ПРИВОДНОЕ ПРИСПОСОБЛЕНИЕ ДЛЯ ВХОДНЫХ/ВЫХОДНЫХ УСТРОЙСТВ

... 1. Приводное приспособление для входных/выходных устройств, в частности дверей салона для пассажиров, посадочных площадок, выдвижных подножек и подобных устройств, на транспортных средствах общественных пассажирских перевозок, содержащее приводной электродвигатель (1), элемент отбора мощности которого соединен с входным элементом первого редуктора (2), выходной элемент (2.1) которого связан с исполнительными приспособлениями для входных/выходных устройств, отличающееся тем, что оно имеет компактную конструкцию, при которой приводной электродвигатель (1), первый редуктор (2) и второй редуктор (4), а также регулируемая муфта (3) между первым редуктором (2) и вторым редуктором (4) расположены последовательно в осевом направлении внутри трубчатого кожуха (9). ! 2. Приводное приспособление по п.1, отличающееся тем, что максимальное передаточное отношение второго редуктора составляет 25:1. ! 3. Приводное приспособление по п.1 или 2, отличающееся тем, что суммарное передаточное отношение находится ...

ФУРНИТУРА С ПРИВОДОМ

1. Фурнитура (1) с приводом, в частности мебельная фурнитура для откидывания крышки по меньшей мере с одним приводным рычагом (2) для открывания и закрывания подвижной детали (4) мебели и приводом (5) для перемещения приводного рычага (2), причем между приводным рычагом (2) и приводом (5) расположена муфта (9), обеспечивающая возможность перемещения приводного рычага (2) независимо от привода (5), отличающаяся тем, что усилие для расцепления муфты (9) регулируется в зависимости от положения приводного рычага (2). ! 2. Фурнитура по п.1, отличающаяся тем, что муфта (9) выполнена как муфта с фиксаторами, причем фиксаторы (15) могут быть выведены из зацепления с различным усилием в зависимости от положения приводного рычага (2). ! 3. Фурнитура по п.2, отличающаяся тем, что фиксаторы (15) посредством пружины (17) предварительно напряжены в положение сцепления. ! 4. Фурнитура по п.3, отличающаяся тем, что сила пружины для предварительного напряжения фиксаторов (15) является переменной. ! 5. Фурнитура по любому из пп.1-4, отличающаяся тем, что кулачковый диск (20) связан с приводным рычагом (2), предназначенным для изменения усилия для расцепления фиксаторов (15). ! 6. Фурнитура по любому из пп.1-4, отличающаяся тем, что муфта (9) имеет ведущее колесо (14) и ведомое колесо (11), между которыми находятся один или несколько фиксаторов (15), предварительно напряженных посредством пружин (17). ! 7. Фурнитура по п.6, отличающаяся тем, что кулачковый диск (20) установлен неподвижно, причем и/или ведомое колесо (11) и/или ведущее колесо (14) установлены с возможностью перемещения относительно кулачкового диска (20). ! 8. Фурнитура по п.5 или 7, отличающаяся тем, что кулачковый диск (20) выполне РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2008 140 678 (13) A (51) МПК E05F 15/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2008140678/12, 15.10.2008 (71) Заявитель(и): Хеттих-Хайнце ГмбХ энд Ко. КГ (DE) ...

УСТРОЙСТВО АВТОМАТИЧЕСКОГО ЗАКРЫТИЯ ДЛЯ РАЗДВИЖНЫХ ДВЕРЕЙ

... 1. Устройство автоматического закрытия для раздвижных дверей, причем указанные двери относятся к типу, который содержит по меньшей мере одну раздвижную створку (2), которая подвешена на верхнем профиле (3) и которая выполнена с возможностью перемещения вдоль профиля, указанное устройство (1) отличается тем, что содержит:приводной ремень (10), проходящий вдоль верхнего профиля (3) и выполненный с возможностью соединения с раздвижной створкой (2);закрывающий шкив (20), содержащий пружинный механизм (30), который установлен на первой оси вращения (4), установленной в верхнем профиле (3) и который находится в зацеплении с первым концом (11) приводного ремня (10), причем указанный шкив (20) выполнен таким образом, чтобы:нагружать пружинный механизм (30) во время открытия раздвижной створки (2) посредством вращения, передаваемого приводным ремнем (10); итолкать раздвижную створку (2) во время ее закрытия посредством вращения в противоположном направлении, обеспечиваемого разгрузкой пружинного ...

ПРИВОДНОЕ УСТРОЙСТВО ПРИСПОСОБЛЕНИЙ ДЛЯ ВХОДА И ВЫХОДА ИЗ ТРАНСПОРТНЫХ СРЕДСТВ С ЗАЩИТНОЙ МУФТОЙ

... 1. Приводное устройство (20) приспособлений для входа и выхода из средств общественного транспорта, которое содержит приводной блок (22), расположенный во вращающейся вокруг оси Z-Z во время открытия и закрытия поворотной колонке (24), которая открывает и закрывает приспособление для входа и выхода, и приводящий эту колонку в движение, причем приводной блок (22) закреплен на транспортном средстве кронштейном (40), который действует как контропора, воспринимающая момент вращения приводного блока (22),отличающееся тем, чтомежду приводным блоком (22) и кронштейном (40) расположена муфта (72), которая при превышении предельного значения момента вращения, действующего на приводной блок, делает возможным вращение приводного блока (22) вокруг оси Z-Z, а между муфтой (72) и кронштейном (40) находится опора, делающая возможным качание поворотной колонки (24) с муфтой (72) и предотвращающая вращение вокруг оси Z-Z.2. Приводное устройство (20) по п.1, отличающееся тем, что опора имеет первую шарнирную ...

Моторизованное управляющее устройство для управления перемещением створки для открытия и закрытия проема в стене

1. Моторизованное управляющее устройство (10) для управления перемещением по меньшей мере одной створки (А), предназначенной для по меньшей мере частичного открытия или закрытия проема, например окна (F), в стене (Р), содержащееисполнительный механизм или двигатель (14), предназначенный прикрепления к указанной стенке (Р), иповоротный элемент (16), предназначенный для скрепления с указанной створкой (А) и выполненный с возможностью поворота относительно рабочей оси (Х-Х) при помощи указанного исполнительного механизма или двигателя (14) с обеспечением перемещения указанной створки (А) для открытия и/или закрытия указанного проема (F),причем указанное устройство дополнительно содержит передаточные средства (18), выполненные с возможностью разъединения и содержащие ведущую часть (20) и ведомую часть (22), которые с возможностью поворота взаимодействуют соответственно с указанным исполнительным механизмом или двигателем (14) и с указанным поворотным элементом (16) и которые могут быть расположеныв разъединенном состоянии, в котором они обладают возможностью поворота независимо друг от друга и возможностью перемещения относительно друг друга с переходом между заданными взаимными расположениями, каждое из которых соответствует однозначно соотнесенному возможному угловому положению, занимаемому створкой (А) относительно проема (F), ив соединенном состоянии, в котором они с возможностью поворота взаимодействуют друг с другом и зафиксированы во взаимном расположении, которое может быть выбрано из указанных заданных взаимных расположений и соответствует требуемому угловому положению створки (А),при этом ведущая часть (20) и ведомая часть (22) выполнены с возможност РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2014 149 008 A (51) МПК E05F 15/611 (2015.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014149008, 27.05.2013 (71) Заявитель(и): Кейм Груп С.п.А. (IT) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): МИКЬЕЛАН ...

Türeinheit

Türeinheit, insbesondere Kraftfahrzeug-Türeinheit, mit einem an einen Türflügel (1) angeschlossenen Bewegungsübertragungsglied (3, 4) mit Antriebswelle (4), und mit einem von der Antriebswelle (4) beaufschlagten Kupplungsglied (5) veränderbarer Schließkraft, dadurch gekennzeichnet, dass das Kupplungsglied (5) dreiteilig mit zwei ein- und ausrückbaren Kupplungselementen (6a, 6b) und einem zusätzlichen Positionierelement (7) ausgerüstet ist, wobei das Positionierelement (7) wenigstens eines der beiden Kupplungselemente (6a, 6b) ansteuert.

Notöffnungsvorrichtung für eine Drehfalttür oder ein Drehfalttor

Fahrzeugtüranordnung mit einem Türantrieb

Door unit i.e. motor car door unit, has free wheel unit assigned to drive and activatable by motor drive and inserted between motor drive and drive shaft, where motor drive is reversed at short period of time

The unit has a motion transmission elements (2) with a drive shaft (3) attached to a door casement (1). A motor drive (8) for the drive shaft is additionally provided to slip clutches. A free wheel unit (9) is assigned to the drive and activatable by the motor drive. The motor drive is reversed at short period of time. The free wheel unit is inserted between the motor drive and the drive shaft. The free wheel unit is adapted for performing overhauling operation. The slip clutch is equipped with a control spring (5) and a switching spring (6).

Antriebsanordnung

Die Erfindung betrifft eine 1. Antriebsanordnung für eine Klappe (3) eines Kraftfahrzeugs mit einem Antriebsstrang (5), der einen Antriebsmotor (6) und eine dem Antriebsmotor (6) nachgeschaltete Überlastkupplung (7) zur Übertragung von bezogen auf eine geometrische Antriebsachse (8) rotatorischen Antriebsbewegungen zwischen zwei Kupplungselementen (9, 10) aufweist. Es wird vorgeschlagen, dass die Klaueneinheiten (13, 14; 15, 16) der Überlastkupplung (7) geformt sind, dass bei Überlast in der Antriebs-Vorzugsrichtung (11a, 12a) die Relativ-Wiedereinkuppelbewegung einen eingriffsbedingten Relativ-Schwenkbewegungsanteil zwischen den Klaueneinheiten (13, 14; 15, 16) aufweist, der geringer ist als der eingriffsbedingte Relativ-Schwenkbewegungsanteil zwischen den Klaueneinheiten (13, 14; 15, 16) der Relativ-Auskuppelbewegung, oder keinen eingriffsbedingten Relativ-Schwenkbewegungsanteil zwischen den Klaueneinheiten (13, 14; 15, 16) aufweist und dass zwischen den beiden Kupplungselementen (9, ...

ELEKTROMECHANISCHE STÜTZE MIT ELEKTROMECHANISCHER BREMSE UND VERFAHREN ZUM ERLAUBEN UND VERHINDERN EINER BEWEGUNG EINES VERSCHLUSSELEMENTES EINES FAHRZEUGS

Eine elektromechanische Stütze und ein Verfahren zur Bewegung eines Verschlusselementes eines Fahrzeugs zwischen einer geöffneten Position und einer geschlossenen Position werden geschaffen. Die elektromechanische Stütze umfasst eine Antriebseinheit mit einem Motor, einer Leitspindel, einem Planeten-Getriebesatz, der funktionsfähig den Motor mit der Leitspindel verbindet, und einer elektromechanischen Bremsanordnung. Die elektromechanische Stütze umfasst ferner eine Teleskopeinheit mit einem ausfahrbaren Rohr und einer Antriebsmutter zur Wandlung einer Drehbewegung der Leitspindel in eine lineare Bewegung der Teleskopeinheit. Die elektromechanische Bremsanordnung ist selektiv zwischen einem Eingriffszustand bewegbar, in dem die Leitspindel an einer Drehung gehindert ist, um eine axiale Relativbewegung zwischen der Antriebseinheit und der Teleskopeinheit zu verhindern, und einem Nicht-Eingriffszustand, in dem der Leitspindel eine Drehung ermöglicht ist, um eine axiale Relativbewegung zwischen ...

Pivot wing arrangement with electro-mechanical drive e.g. for doors

The arrangement includes an electro-mechanic drive motor with an output shaft (7) proceeding parallel to the pivot axis (11), by which a transmission lever (9) is reciprocally moved to open and close the pivot wing (1). A connecting arrangement for a slider (19) is provided at the free end of the transmission lever, which is moved along a rail (17) firmly mounted at the pivot wing during the rotation movement of the output shaft. The pivot wing is formed as a pendulum pivot, and a soluble clutch arrangement (27) is provided between the output shaft of the drive unit (6) and the slider. At an excess of an activation force opposing the opening direction, the clutch arrangement is brought into a release condition, discontinuing the connection to the drive unit. In its usual operation, the clamping and/or holding forces of the clutch arrangement in its closed position are larger than the power exercised by the drive unit.

Drive device for doors, especially sectional doors, roller doors, sectional grids, has offset axis angled gearbox or so-called spiroid gearbox with plane output gear wheel and pinion

The device has an especially electric drive motor (14) followed by a gearbox (20) in the form of an offset axis angled gearbox or so-called spiroid gearbox. The gearbox has an output side plane gear wheel (22) on one end engaged by a cylindrical pinion (30), whereby the teeth are spiroid teeth.

Antreibbares Klappenscharnier

The invention relates to a drivable flap hinge for connecting a flap such as a front hood or a trunk lid, to a body of an automobile in an articulated manner. Said drivable hinge comprises a first retaining part (2) for fixing to the flap, a second retaining part (3) for fixing to the body, at least one connecting member (6) which is pivotably arranged on at least one of the two retaining parts (2, 3) with a joint (8, 9); and a driving motor (16) which is drive-connected to a joint pin (17) of the joint (8). The invention provides a flap hinge which advantageously enables a front gate or tail gate of an automobile to pivot in a driven manner as a result of the driven joint pin (17) connecting the first retaining part (2) and the connecting member (6).

Door i.e. sliding door, or flap actuating method for vehicle, involves detecting manual actuation completion if speed lies below predefined speed and bringing drive into engagement with door/flap when completion is detected

The method involves detecting a manual actuation of a door/flap (1). A drive (3) is released from engagement with the door/flap when the manual actuation of the door/flap is detected. A moving speed of the door/flap relative to a vehicle (10) is measured. Completion of the manual actuation is detected when the speed lies below a predefined speed. The drive is brought into engagement with the door/flap as soon as the completion of the manual actuation is detected. The door/flap is held by self-locking a drive (4). An independent claim is also included for a device for actuating a door/flap of a vehicle.

A drive mechanism

RELEASING ROTATIONAL-LOCKING ACTUATING MEMBER

OPERATOR CONTROLLED TURNSTILE

SLIDING DOOR CLOSING APPARATUS

VORRICHTUNG ZUR MANUELLEN ENTRIEGELUNG EINER VON EINEM MOTOR ANGETRIEBENEN SCHIEBETUER OD.DGL.

DRIVE DEVICE FOR MOBILE BEATING UP HURRY

ANTRIEB FÜR EIN BEWEGBARES MÖBELTEIL

Drive for a movable furniture part, comprising a motor to power the movable furniture part and a control or regulation unit to control or regulate the motor, wherein the control or regulation unit is designed such that it has a threshold value which, if surpassed, causes the actuation of the movable furniture part by the motor, wherein a measurement device is provided to capture the position of the movable furniture part and that the control or regulation unit is designed in such a way that the threshold value varies for at least two different positions of the movable furniture part.

FURNITURE DRIVE FOR PROPELLING MOVABLE BEATING UP ILS

EJECTOR FOR A MOVABLE BEAT UP-HURRY

DÄMPFVORRICHTUNG FÜR MÖBEL ODER MÖBELBESCHLAGTEILE

The invention relates to a damping device (1)with damper (4) arranged on a first part of a piece of furniture or furniture fitting, operable by a second part of a piece of furniture or furniture fitting thus damping a relative movement of both parts, wherein the damping effect of the damper (4) may be deactivated by a switchable coupling (2) switched by means of a preferably manually operated switch body (6).

MÖBELANTRIEB ZUM ANTREIBEN EINES BEWEGBAREN MÖBELTEILS

The invention relates to a furniture drive (1) for driving a movable piece of furniture (2), comprising an electric motor (3), an actuator (4) that can be moved back and forth between two end positions to apply a force on the piece of furniture (2) to be driven, and a gearbox (5) connected between the electric motor (3) and actuator (4), wherein the gearbox (5) has at least one gear stage configured as an eccentric gearbox (6) and comprising two gear wheels (7, 8) that mesh with each other, wherein one of the two gear wheels (7, 8) is firmly connected or coupled to the actuator (4) and the other gear wheel (7, 8) is coupled to the electric motor (3) such that the eccentric gearbox (6) has two limit positions, which correspond to the end positions of the actuator (4), and upon a rotation of the gear wheels (7, 8), starting from the limit positions, the gear ratio decreases over a defined rotational angle range.

DOOR DRIVE

ÖFFNUNGS- UND SCHLIESSMECHANISMUS FÜR MÖBELTÜREN UND MÖBELKLAPPEN

Einrichtung zum Öffnen und Schließen von an einem Möbelkorpus (1) gelagerten Möbeltüren oder Möbelklappen (2) mit einem elektrischen Antrieb (3), wobei der elektrische Antrieb (3) einen motorisch verschwenkbaren Hebel (4) aufweist, der an seinem freien Ende einen Schlitten (5) trägt, der in bzw. an einer Führung (6) verschiebbar geführt ist.

CLUTCH DEVICE OF A TURNING TAKING ALONG

MOTOR DRIVE FOR GATES

Mechanism for taking off and pushing in a desk, records box od. such drawers arranged one above the other

A gate assembly incorporating a torsion spring clutch

This invention relates to a gate assembly comprising a gate which is pivotally supported so as to have a pivotal axis of rotation, a helical torsion spring element coiled in or about a shaft having a direction of elongation which is substantially coaxial with the pivotal axis of rotation of the gate, the helical torsion spring element having a first end which is fixed relative to the gate, and a second, distal end, and wherein in use, the helical torsion spring element will either rotate or frictionally engage and thereby lock relative to the shaft depending upon whether a force applied to either of the gate and/or the distal end of the helical torsion spring element causes this to further wind or unwind. An associated clutch assembly for a gate is also disclosed.

A clutch assembly

The invention relates to a clutch assembly (8) for providing selective engagement with a rotatable shaft, in particular for selecting between manual and powered driving of an output drive such as a door, shutter or gate. The clutch assembly (8) comprises a stop (16) arranged to rotate with the shaft (18), a cam (20) arranged to move relative to the shaft (18), and a follower (24) arranged to rotate around the shaft (18) and axially movable along the shaft in and out of engagement with the stop (16). The follower (24) is operatively associated with the cam (20) so that movement of the follower relative to the cam brings the follower into engagement with the stop (16) by axial movement, so causing rotation of the shaft (18).

DOOR OPERATOR WITH INSTANT REVERSE FEATURE

An improved garage door operator of the motordriven chain-and-sprocket type comprising a molded plastic gear case assembly supporting an output shaft for rotation relative thereto. A molded plastic worm wheel is loosely disposed on the shaft for limited rotation relative thereto and is driven by a reversible electric motor through a worm. Camming surfaces on the worm wheel and a second element which is fixedly disposed on the shaft form a low-torque coupling such that under normal conditions the motor drives the shaft to move the garage door. If the door encounters an obstacle and is unable to move, continued rotation of the motor drives the cam surface of the second element up the cam surface of the wheel so as to axially shift the second element relative to the gear case to trip a reversing switch. Up and down limits are established by means of a small threaded shaft which is driven off of the worm wheel and which produces linear displacement of a limit switch actuator traveler. The traveler ...

POWERED SLIDING DOOR OPENER/CLOSER FOR VEHICLES

A door operator for a slide door that is slidingly supported relative to a door opening in a side panel of a vehicle body is disclosed. The door is supported adjacent its forward end on at least one forward guide member and is supported adjacent its rear end on a rear guide member. The guide members guide the door through (i) an initial closing movement generally parallel to the side panel, (ii) a final closing movement generally parallel to the side panel, (iii) at least a portion of its final closing movement generally toward the plane of the door opening, and (iv) at least a portion of its initial opening movement generally away from the plane of the door opening. The door operator comprises means including a first cable member coupled to the rear end of the door and a second cable member coupled to the forward end of the door for driving the door along the guide members to thereby move the door through its initial and final opening and closing movements. When used as part of a system ...

SYSTEM INCLUDING BI-DIRECTIONAL DRIVE MECHANISM WITH REVERSE DRIVE LIMIT

COMPACT DOOR CLOSER

An apparatus comprising a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door; a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; and circuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device.

DOOR CLOSER WITH DYNAMICALLY ADJUSTABLE LATCH REGION PARAMETERS AND CALIBRATION MODE

A door closer with a control unit is disclosed. The control unit (110) for the door closer (90) includes a drive gear (302) configured to rotate in response to movement of a door, and a chain (308) arranged to cooperate with the drive gear. Various operating characteristics of the door closer can be varied using control circuitry (540). These operating characteristics include latch region parameters for the door. The control unit can include a teach mode a user interface used to determine an installation configuration for the door closer, a position sensor (340, 342) to determine a position of the door, and at least one input switch (2704, 2706, 2710, 2712, 2720) to enable user selection of at least one door closer parameter for an installed door closer. The door closer can also include a calibration mode.

DOOR OPERATOR

A drive mechanism is provided for a door operator, comprising a drive member and a driven member. The drive member includes a protrusion, the edges of the protrusion forming first and second driving surfaces which define a free space of at least about 90~ there between. The driven member includes a protrusion, the sides of the protrusion form a first and a second driven surface, respectively. The drive member is adapted to be operably connected to between a motor assembly for rotating the drive member and a door closer assembly rotating with the driven member. The drive member and the driven member are disposed for relative rotation in substantially the same plane such that the driven member protrusion moves in the free space defined by the driving surfaces of the drive member protrusion. Rotation of the drive member from a first angular orientation to a second angular orientation in a direction toward an adjacent driven surface causes rotation of the driven member for powered opening of ...

ELECTRIC DOOR OPERATOR

An electric door operator for opening and closing one or a spaced pair of transit vehicle passenger doors for being mounted over an opening for the doors. A rotatable input shaft has an electric motor secured to the input shaft for driving the input shaft, a worm centrally positioned on the motor shaft, and an electric brake mounted to the input shaft at an end opposite of the electric motor. A drum cam lifts a pinion from a worm gear disconnecting the worm gear from an output gear train in an emergency.

DECOUPLABLE POWER DRIVE FOR TAILGATES

A control device is used to move a pick-up truck tailgate. The control device comprises a first gear arrangement connected to a drive cup and a second gear arrangement that is connected to a motor for driving the second gear arrangement. The control device also includes a clutch arrangement positioned between the first and second gear arrangements. When the clutch arrangement is in an engaged position, it couples the first gear arrangement and the second gear arrangement to transmit torque to the first gear arrangement and the drive cup. When the clutch arrangement is in the disengaged position, the first and second gear arrangements are not coupled. Optionally, the control device comprises a brake unit to slow or stop movement of the tailgate. The control device can be positioned within the pick-up truck tailgate.

DYNAMICALLY ADJUSTABLE DOOR CLOSER

A door closer with a control unit is disclosed. The control unit (110) for the door closer (90) includes a drive gear (302) configured to rotate in response to movement of a door, and a chain (308) arranged to cooperate with the drive gear. Various operating characteristics of the door closer can be varied using control circuitry (540). These operating characteristics include latch region parameters for the door. The control unit can include a teach mode a user interface used to determine an installation configuration for the door closer, a position sensor (340, 342) to determine a position of the door, and at least one input switch (2704, 2706, 2710, 2712, 2720) to enable user selection of at least one door closer parameter for an installed door closer. The door closer can also include a calibration mode.

Zahnstangenwinde mit motorischem Antrieb

Einrichtung für das Ausziehen und Einschieben von in einem Schreibtisch oder einem Registraturkasten angeordneten Schubladen

Selbsttätige Entlüftungsanlage für Treppenhäuser und dgl.

Vorrichtung zum Öffnen und Schliessen von Türflügeln

Swing-out sliding door

AUTOMATIC DOOR ONE INLET PASSAGE IN A SALES AREA.

Turnstile controlling entry to protected area - has fixed semicircular wall at limiting wall of passage coaxial to which semicircular casing is rotatable into four positions

The semicircular cylindrical casing (8) is rotated about a vertical axis (7) into a first position (8), after which the turnstile is open to one side as well as in to a second position (C), in which it isopen to the other side of the passage (1). The wall (4) and the casing (8) are nearly semicircular in cross-section. A second limiting element (9), designed as a swing door, is arranged at a distance of nearly the wall radius away from the axis (7) and approximately symmetrical to the wall (4) to restrict the passage (1). The casing (8) is rotatable about respectively 90 deg. in four positions (A,B,C,D). In the third position (A), the turnstile is closed to both sides and in the fourth position (D) both sides are open. USE - Turnstile for controlling access to areas, buildings and rooms. Suitable for escape passage in emergency and for entry with awkward goods.

Motor-driven sliding door

The coil-spring (21) thrusts the door into the open position on failure of the motor or of the coupling between motor and door. The switch (25) monitoring the spring for breakage, or parts (29, 30) of the switch, are accommodated inside the spring. The switch can be concentric to the spring, which screws onto it, and can be situated at one end of the spring and by which it is actuated. The spring can be fixed at opposite ends to the door and a stationary mounting, the switch being on the latter.

Door drive.

Drive apparatus for mobile furniture parts

The invention relates to an item (1) of furniture having a drive apparatus (7) for movable furniture parts (3) with a preferably electric drive unit (5) and a coupling apparatus (12) for at least temporarily transmitting the force of the electric drive unit (5) to the movable furniture part (3), wherein the coupling apparatus (12) has a drive (13) and an output drive (16), and wherein coupling elements (14a) act between the drive (13) and the output drive (16), can produce a clamping connection between the drive (13) and the output drive (16) and therefore coupling of the latter in a first operating position, and can be moved into a position in which the drive (13) and the output drive (16) are not coupled in a second operating position - preferably by spring means (14).

Method and device for detecting the activation of a coupling in a damper actuator

Motorised jack for opening tailgate of motor vehicle

Vérin motorisé notamment pour dispositif de commande d'ouverture et de fermeture d'un hayon de véhicule automobile du type comportant un cylindre (12) porteur de poulies de renvoi d'un câble de commande (21, 22) accroché par une extrémité à un organe d'enroulement (23) entraîné par un moteur électrique, tandis que l'autre extrémité dudit câble (21) est accrochée à l'organe porteur mobile de la tige de commande (13) dudit vérin motorisé, caractérisé par le fait, que les deux extrémités du cylindre (12) sont solidaires de moyens d'immobilisation d'un vérin auxiliaire (15) dont la tige de poussée (17) porte un organe de liaison (18) des tiges de poussée respectives (13, 17) de l'un et l'autre vérin (11, 15).

ELECTRIC ACTUATOR Of a SWIVELLING DOOR Of a CAR.

L'invention concerne un actionneur électrique d'une portière pivotante d'automobile.Un boîtier (11) est monté sur l'un d'un véhicule moteur et d'une portière pivotante (1) et possède un espace de réception d'engrenage. Un moteur électrique (5) est monté sur le boîtier. Un mécanisme réducteur de vitesse est installé dans l'espace de réception d'engrenage du boîtier. Une roue dentée de sortie est reçue dans l'espace de réception d'engrenage du boîtier (11) et est entraînée par le mécanisme réducteur de vitesse. Un bras de sortie (9) est placé au-dessus du boîtier et est relié à la roue dentée de sortie par un arbre de sortie. Une tige de connexion (10) a une extrémité reliée au bras de sortie et l'autre extrémité à l'autre parmi le véhicule moteur et la portière pivotante. La tige de connexion est agencée à côté du boîtier de manière à éviter un chevauchement avec le boîtier dans une direction qui est perpendiculaire à une direction dans laquelle la tige (10) est déplacée par le bras (9).L'invention est applicable dans le domaine de la construction automobile. Disclosed is an electric actuator for an automobile pivot door, wherein a housing (11) is mounted on one of a motor vehicle and a pivot door (1) and has a gear receiving space. . An electric motor (5) is mounted on the housing. A speed reduction mechanism is installed in the gear receiving space of the housing. An output toothed wheel is received in the gear receiving space of the housing (11) and is driven by the speed reduction mechanism. An output arm (9) is placed above the housing and is connected to the output toothed wheel by an output shaft. A connecting rod (10) has one end connected to the output arm and the other end to the other among the motor vehicle and the swing door. The connecting rod is arranged next to the housing so as to avoid an overlap with the housing in a direction which is perpendicular to a direction in which the rod (10) is ...

ELECTRIC ACTUATOR Of a SWIVELLING DOOR Of a CAR.

L'invention concerne un actionneur électrique d'une portière pivotante d'automobile.Un boîtier (11) est monté sur l'un d'un véhicule moteur et d'une portière pivotante (1) et possède un espace de réception d'engrenage. Un moteur électrique (5) est monté sur le boîtier. Un mécanisme réducteur de vitesse est installé dans l'espace de réception d'engrenage du boîtier. Une roue dentée de sortie est reçue dans l'espace de réception d'engrenage du boîtier (11) et est entraînée par le mécanisme réducteur de vitesse. Un bras de sortie (9) est placé au-dessus du boîtier et est relié à la roue dentée de sortie par un arbre de sortie. Une tige de connexion (10) a une extrémité reliée au bras de sortie et l'autre extrémité à l'autre parmi le véhicule moteur et la portière pivotante. La tige de connexion est agencée à côté du boîtier de manière à éviter un chevauchement avec le boîtier dans une direction qui est perpendiculaire à une direction dans laquelle la tige (10) est déplacée par le bras (9).L'invention est applicable dans le domaine de la construction automobile.

ACTUATOR OF OPERATION Of a TRAP DOOR Of ACCESS AND TRAP DOOR Of ACCESS COMPRISING IT

L'invention concerne un actionneur de manoeuvre d'une trappe d'accès d'un avion, comportant un corps (18) muni d'un organe moteur (20) et d'un organe de commande (24) mobile par rapport au corps (18) sous l'action de l'organe moteur (20). L'organe moteur (20) est un moteur électrique, et les moyens mécaniques (22) de transmission de mouvement sont montés dans le corps (18), entre le moteur électrique (20) et l'organe de commande (24), pour assurer l'entraînement dudit organe de commande (24) par le moteur électrique (20). Les moyens de transmission (22) comportent des moyens (26) de désaccouplement mécanique du moteur électrique (20) et de l'organe de commande (24), autorisant, après désaccouplement, le déplacement de l'organe de commande (24) indépendamment du moteur électrique (20).

EJECTION DEVICE FOR A DISPLACEABLE FURNITURE PART

SYSTEM TO SEMI-AUTOMATICALLY OPEN/CLOSE SLIDING DOOR

The present invention relates to a system to semi-automatically open/close a sliding door, capable of minimizing system construction expenses. According to the present invention, the system to semi-automatically open/close a sliding door comprises: a doorframe (10) having a guide hole (11) horizontally formed on an upper surface; a door installed inside the doorframe (10) to be able to slide; a moving guide (20) inserted into the guide hole (11) to be coupled to the door; a wire (30) having one end fixed to the moving guide (20); a motor-driven automatic closing wire module (40) winding the other end of the wire (30) to pull the moving guide (20) fixed to the one end of the wire (30) in a direction for closing the door; an original point recognition sensor module (50) to detect opening of the door; and a main controller (60) to operate the motor-driven automatic closing wire module (40) in order to automatically close the door when the original point recognition sensor module (50) detects the opening of the door.

리드 액추에이터 내 커플링의 작동을 검출하기 위한 방법 및 장치

... 본 발명은 리드 액추에이터 내 커플링(8)의 작동을 검출하기 위한 방법으로서, 상기 커플링(8)이 구동 모터(5)를 조절 가능한 리드(3)와 결합하므로, 리드(3)가 구동 모터(5)에 의해 조절될 수 있고, 리드(3)에 작용하는 힘 또는 토크가 최대치를 초과하면, 구동 모터(5)와 리드(3) 사이의 결합이 차단되고, 다음 단계, 즉 조절 속도, 특히 구동 모터(5)의 회전 속도의 지시를 검출하는 단계; 상기 조절 속도의 지시에 의해 조절 속도 기울기, 특히 회전 속도 기울기를 결정하는 단계; 결정된 기울기가 미리 정해진 기울기 문턱값을 초과하거나 또는 미달하는지의 여부를 결정함으로써 커플링(8)의 작동을 검출하는 단계를 포함하는 리드 액추에이터 내 커플링(8)의 작동을 검출하기 위한 방법에 관한 것이다.

분리 가능한 테일게이트 구동장치

... 본 발명은 픽업트럭의 테일게이트를 움직이는데 사용되는 제어장치에 관한 것이다. 상기 제어장치는 구동 컵에 연결된 제1 기어장치와, 구동 모터에 연결된 제2 기어장치로 구성된다. 또한 상기 제어장치는 1차 및 제2 기어장치 사이에 위치한 클러치장치를 포함한다. 상기 클러치장치가 연결위치에 있을 때는 상기 1차 및 제2 기어장치를 연결시켜서 토크를 제1 기어장치와 구동 컵에 전달한다. 그리고 상기 클러치장치가 분리위치에 있을 때는 상기 1차 및 2차 기어장치가 분리된다. 선택적으로, 상기 제어장치는 테일게이트의 움직임을 감소시키거나 멈추게 할 브레이크 장치를 포함할 수 있다. 상기 제어장치는 픽업트럭의 테일게이트 내부에 설치될 수 있다.

OPERATING APPARATUS INSTALLED IN REAR PART OR AT SIDE DOOR OF VEHICLE AND COMPOSED OF BASE, MOVABLE PART ROTATED AROUND TURNING SHAFT AND CONNECTED TO BASE AND DRIVING UNIT

PURPOSE: An operating apparatus is provided to control the operating apparatus actively for opening or closing with simple structure by winding or unwinding two ropes on a rope drum. CONSTITUTION: An operating apparatus is composed of a base, a movable part connected to the base and rotated around a turning shaft(3), and a driving unit(5) having ropes(13,14) winding on a rope drum and moving the movable part. The driving unit has a tension/compression rod(11). A first end(12) of the tension/compression rod is spaced from the turning shaft and connected to the base or the movable part. A second end(10) of the tension/compression rod is movably guided in the base or the movable part along a sliding guide way(6) extended perpendicularly to the turning shaft. The second end of the tension/compression rod is pulled from the first rope to the first end of the guide way and from the second rope to the second end of the guide way. © KIPO 2005 ...

DISPOSITIVO DE AJUSTAGEM INSTALCAO EM VEICULOS A MOTOR ESPECIALMENTE EM COMBINACAO COM ASCENSOR DE JANELA E TRAVAGEM CENTRAL DA PORTA

PORTILLON AUTOMATIQUE EN PARTICULIER POUR UN PASSAGE D'ENTREE DANS UNE SURFACE DE VENTE

Le portillon comprend un bras horizontal (16) solidaire en rotation de l'extrémité supérieure d'un arbre vertical (14) destiné à etre entrainé en rotation par un moteur (M). Des moyens de freinage (20,22) à commande électromagnétique s'opposent à la rotation de l'arbre (14) quand le moteur (M) n'est pas alimenté, et permettent cette rotation quand le moteur est alimenté. L'invention concerne notamment les portillons utilisés dans les supermarchés ou analogues.

DRIVE ARRANGEMENT FOR AN ADJUSTMENT ELEMENT OF A MOTOR VEHICLE

The invention relates to a drive arrangement for an adjustment element (1) of a motor vehicle, in which a coupling arrangement (8), connected into the drive train, is provided with a drive connection (9) and an output connection (10), said coupling arrangement (8) transmitting each movement introduced at the drive side to the output connection (10) and having a brake arrangement (11) for braking a movement that is introduced at the output side. It is suggested that the braking arrangement (11) has a braking element (12) which can be adjusted counter to a braking force; that, between the output connection (10) and the braking element (12), said coupling arrangement (8) comprises a freewheel arrangement (13) consisting of at least one freewheel pair (14) of clamping-body freewheels (15) which operate in opposite directions; that a movement introduced at the output side always causes the locking of at least one clamping-body freewheel (15), said movement being braked correspondingly by means ...

SELF-CLOSING PIVOT HINGE

Self-closing pivot hinge The self-closing pivot hinge according to the invention comprises a first part attachable to a door/window and a second part attachable to a door/window frame. The first and second parts are rotatable with respect to each other about a rotation axis from a closed position to at least a first open position. The hinge further comprises a spring, functioning as a torsion spring, mounted along the rotation axis and providing a self-closing function to the pivot hinge. A pre-tensioning member is provided for engaging one end of the spring and applying a pre-tension to it. An adjusting mechanism enables adjustment of the position of the pre- tensioning member and hence the pre-tension applied to the spring.

Assembly for adjusting an adjustment element relative to a stationary portion of a vehicle

An assembly for adjusting an adjustment element relative to a stationary portion of a vehicle, in particular of a vehicle door relative to a vehicle body comprises a drive motor for electromotively adjusting the adjustment element and an electrically actuatable locking device for locking the adjustment element with the stationary portion of the vehicle in a closed position, wherein the locking device has a locked condition in which the locking device is locked relative to the stationary portion for blocking the adjustment element in the closed position, and an unlocked condition in which the locking device is unlocked for adjusting the adjustment element relative to the stationary portion. A control device serves for controlling the drive motor and the locking device. It is provided that the control device is formed to actuate the drive motor for executing a diagnostic routine, while the locking device is in the locked condition.

Sliding door closed loop cable closure system with balanced cable tension and varying diameter pulleys

The van (10) has a sliding door (14) mounted on rollers (22, 24 and 30) that are supported by and slidable in tracks (16, 18 and 20). An opening and closing module (50) is mounted inside the van adjacent to the center track (18). A front cable (74) is attached to the front cable drive pulley (144), and extends from the pulley through a front cable roller guide assembly (54) and is attached to the hinge and roller assembly (26). A rear cable (100) is attached to the rear cable drive pulley (136) and extends from the pulley through a rear cable roller guide assembly (56) and is attached to the hinge and roller assembly (26). The front and rear cable drive pulleys (136 and 144) each have a large diameter spiral cable groove (164), a small diameter cable groove (208) and a transition cable groove 210. A motor (126) rotates the front and rear cable drive pulleys to move the sliding door. The small diameter cable grooves (208) drive the sliding door (14) when the door is in the forward portion ...

Door operator with instant reverse feature

An improved garage door operator of the motor-driven chain-and-sprocket type comprising a molded plastic gear case assembly supporting an output shaft for rotation relative thereto. A molded plastic worm wheel is loosely disposed on the shaft for limited rotation relative thereto and is driven by a reversible electric motor through a worm. Camming surfaces on the worm wheel and a second element which is fixedly disposed on the shaft form a low-torque coupling such that under normal conditions the motor drives the shaft to move the garage door. If the door encounters an obstacle and is unable to move, continued rotation of the motor drives the cam surface of the second element up the cam surface of the wheel so as to axially shift the second element relative to the gear case to trip a reversing switch. Up and down limits are established by means of a small threaded shaft which is driven off of the worm wheel and which produces linear displacement of a limit switch actuator traveler. The ...

Door drive system

A door drive assembly including: a drive arm including a first end configured to be rotatably coupled to the body and a second end configured to be rotatably coupled to the door. The door drive assembly also includes a drive mechanism coupled to the drive arm and configured to rotate the drive arm between an open position and a closed position. The door drive assembly also includes a control arm including a first end configured to be rotatably coupled to a vehicle body and a second end configured to be rotatably coupled to the door. The door drive assembly also includes a race configured to be disposed between the body and the first end of the control arm where the first end of control arm is configured to translate by a first distance along the race as the drive arm rotates between the open and closed positions.

Vehicle deck lid power operator

A compact and simple vehicle deck lid power operator wherein a reversible electric motor, pinion and curved rack cooperate with standard deck lid gooseneck hinge arm and support bracket components. The curved rack is fixedly on the bracket and has a curved row of rack gear teeth concentric with the hinge arm pivot deck lid axis. The motor unit is mounted in nested relation on the curved section of the gooseneck hinge arm with its output pinion in driving mesh with the rack gear teeth. Operation of the motor causes rotation of the pivot and travel thereof in a curved path along the rack teeth so that the gooseneck-supported motor unit forces the gooseneck hinge to pivot about its pivot axis to either open or close the deck lid.

DRIVE ARRANGEMENT FOR AN ADJUSTMENT ELEMENT OF A MOTOR VEHICLE

Hinge element with angular selective lock

A hinge element for wings and/or doors of vehicles and/or furniture, comprising a first portion (2) connectable to a fixed part of a vehicle or a piece of furniture and a second portion (3) operatively associated with the first portion (2) and connectable to a movable part of a vehicle or a piece of furniture, the first and second portions (2,3) in co-operation defining a rotation axis A; the hinge element further comprises angular selective locking means (4,5,6) coaxially mounted between the first and second portions (2,3) and susceptible of being configured in a reversible manner between a braking condition at which relative rotation between the first and second portions (2,3) is substantially prevented and an unlocking condition at which, on the contrary, relative rotation between the first and second portions (2,3) is substantially allowed.

SWITCHGEAR OF DOOR FOR CAR

PURPOSE: To surely and smoothly close a vehicle door by controlling the operation and stopping of a first drive means and a second drive means, in response to detection signals from a first and a second detecting means. CONSTITUTION: When a door is fully closed, a control device 9 operates a first drive part 4 in association with the manipulation of an instruction switch, and accordingly the drive part 4 is operated until engaging mechanism 3a, 3b for a door 2, and a body are engaged with each other through the intermediary of a clutch means. When the door 2 is made to move to its engaging position, a lock plate switch 5 detects the door to deliver a first detection signal. Then, the control device 9 operates a second drive part 6 in response to the first detection signal, and accordingly the door 2 is moved to a fully closed position. When the door 2 is moved to the fully closed position, a striker switch 7 detects the door so as to deliver a second detection signal. Thus, the control ...

ПРИВОД ДЛЯ ВОРОТ И СПОСОБ УПРАВЛЕНИЯ ТАКИМ ПРИВОДОМ

FIELD: machine building. SUBSTANCE: invention relates to the gate drive (14) to drive the gate (10), with motor block (50) and driven device (100) to transfer the moving forces from the motor block (50) to the drive element of gates (10), at that the motor block (50) is made as geared motor (102), that has motor (60) and self-sustaining gear (61) of the motor. To make economic, but nevertheless reliable gate drive (14) the device (120) for temperature monitoring of the motor gear is suggested, it monitors temperature of the motor gear (61). Besides, the control method for gate drive (14) is suggested. EFFECT: creation of economic and reliable gate drive. 9 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК E05F 15/00 (11) (13) 2 557 731 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013111295/12, 05.09.2011 (24) Дата начала отсчета срока действия патента: 05.09.2011 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): БЕРГМАНН Михель (DE), ЗАНКЕ Михель (DE), ХЕРБСТ Бернхард (DE), ВОРТМАНН Михель (DE) R U (73) Патентообладатель(и): ХЁРМАН КГ АНТРИБСТЕХНИК (DE) 11.10.2010 DE 102010048124.6; 09.11.2010 DE 102010050827.6 (43) Дата публикации заявки: 20.11.2014 Бюл. № 32 (56) Список документов, цитированных в отчете о поиске: WO 2005116383 A1, 08.12.2005 . GB 2289351 A, 15.11.1995 . EP 2206865 A2, 14.07.2010 . WO 2010009952 A1, 28.01.2010 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 13.05.2013 2 5 5 7 7 3 1 (45) Опубликовано: 27.07.2015 Бюл. № 21 (86) Заявка PCT: 2 5 5 7 7 3 1 R U C 2 C 2 EP 2011/065315 (05.09.2011) (87) Публикация заявки PCT: WO 2012/048953 (19.04.2012) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ" (54) ПРИВОД ДЛЯ ВОРОТ И СПОСОБ УПРАВЛЕНИЯ ТАКИМ ПРИВОДОМ (57) Реферат: Изобретение относится к приводу (14) для передача (61) двигателя. Для создания ворот, предназначенному для приведения в экономичного, но тем не менее надежного движение ворот ...

ПРИВОДНОЙ МЕХАНИЗМ ДЛЯ ПОДВИЖНОЙ ЧАСТИ МЕБЕЛИ

FIELD: personal use articles. SUBSTANCE: invention relates to a drive mechanism for a movable part of furniture. The drive mechanism for a movable furniture part includes an engine to actuate the movable furniture part, and a control or regulating device to control or regulate the engine. The control or regulating device is designed in such a way that it has a threshold value at which excess it initiates actuation of the movable part of furniture by means of the engine. A measuring device is provided for recording the position of the movable furniture part, and the control or regulating device is designed so that the threshold value for various positions of the movable furniture part varies in rate. EFFECT: reduction of unintended triggering the drive mechanism for a movable part of furniture. 10 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 403 844 (13) C2 (51) МПК A47B 88/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008106472/12, 23.06.2006 (24) Дата начала отсчета срока действия патента: 23.06.2006 (73) Патентообладатель(и): ЮЛИУС БЛУМ ГмбХ (AT) R U (30) Конвенционный приоритет: 20.07.2005 AT A1221/2005 (72) Автор(ы): ХУБЕР Эдгар (AT) (43) Дата публикации заявки: 27.08.2009 2 4 0 3 8 4 4 (45) Опубликовано: 20.11.2010 Бюл. № 32 (56) Список документов, цитированных в отчете о поиске: ЕР 1323363 А1, 02.07.2003. ЕР 1374732 A1, 02.01.2004. WO 2004100718 A1, 25.11.2004. US 3005672 A, 24.10.1961. US 2873159 A, 10.02.1959. RU 39051 U1, 20.07.2004. 2 4 0 3 8 4 4 R U (86) Заявка PCT: AT 2006/000256 (23.06.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 20.02.2008 (87) Публикация PCT: WO 2007/009133 (25.01.2007) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву, рег.№ 146 (54) ПРИВОДНОЙ МЕХАНИЗМ ДЛЯ ПОДВИЖНОЙ ЧАСТИ МЕБЕЛИ (57) Реферат: Изобретение относится к приводному ...

ХОЛОДИЛЬНЫЙ И/ИЛИ МОРОЗИЛЬНЫЙ АППАРАТ

... 1. Холодильный и/или морозильный аппарат с корпусом (2) аппарата, выполненный с возможностью закрываться, по меньшей мере, одной дверью (3), а также со снабженным двигателем дверным исполнительным устройством (5) для автоматического приведения в действие двери (3), отличающийся тем, что дверное исполнительное устройство (5) имеет приводные средства (6) как для автоматического открытия, так и автоматического закрытия двери (3). ! 2. Холодильный и/или морозильный аппарат по п.1, отличающийся тем, что дверь (3) выполнена таким образом, что по всей зоне ее движения может быть приложено исполнительное усилие от приводных средств (6). ! 3. Холодильный и/или морозильный аппарат по п.2, отличающийся тем, что приводные средства (6) снабжены ограничителем (8) силы, выполненным с возможностью ограничения исполнительного усилия при открывании, и/или закрытии, и/или остановке двери (3). ! 4. Холодильный и/или морозильный аппарат по п.3, отличающийся тем, что ограничитель силы образован проскальзывающей ...

Elektromagnetische reibschlüssige Schaltkupplung, Verfahren zu ihrem Betrieb und Verwendung innerhalb eines Antriebsstranges zur automatischen Betätigung einer Fahrzeugtür oder Fahrzeugklappe

Die Erfindung betrifft eine elektromagnetische reibschlüssige Schaltkupplung (1) mit einem einen Reibbelag (2) aufweisenden Rotorteil (4), wobei an dem Rotorteil (4) eine elektrische Spule (6) und ein erster Permanentmagnet (14) angeordnet sind, sowie einer drehfest, aber axial von einer eingekuppelten in eine ausgekuppelte Endstellung verschiebbaren mit einer zweiten Welle (9) verbundenen Ankerscheibe (10). DOLLAR A Um zu erreichen, daß die Spule (6) der Schaltkupplung (1) sowohl im eingekuppelten Zustand als auch im ausgekuppelten Zustand stromfrei sein kann, schlägt die Erfindung vor, Mittel (15; 20) vorzusehen, welche auf die Ankerscheibe (10) eine axiale, der Magnetkraft des ersten Permanentmagneten (14) entgegengerichtete Kraft ausüben. Dabei sind der erste Permanentmagnet (14) und die Mittel (15; 20) derart gewählt, daß die durch den Permanentmagneten und die Mittel auf die Ankerscheibe ausgeübte resultierende Kraft bei nicht bestromter Spule (6) die Ankerscheibe (10) gegen den Reibbelag ...

Türeinheit

Gegenstand der vorliegenden Erfindung ist eine Türeinheit, insbesondere Kraftfahrzeug-Türeinheit. Diese verfügt in Ihrem grundsätzlichen Aufbau über ein an einen Türflügel (1) angeschlossenes Bewegungsübertragungsglied (3, 4, 4') mit Antriebswelle (4). Zusätzlich ist ein von der Antriebswelle (4) beaufschlagtes Kupplungsglied (5) veränderbarer Schließkraft und eine Abtriebswelle (4') realisiert. Erfindungsgemäß ist das Kupplungsglied (5) wenigstens zweiteilig mit vorzugsweise als geschwindigkeitsabhängig auslösbare Rutschkupplung ausgeführtem Steuerkupplungsglied (5a) und Schaltkupplungsglied (5b) ausgebildet, wobei das Schaltkupplungsglied (5b) von dem Steuerkupplungsglied (5a) beaufschlagt wird.

MOTORISIERTES ANTRIEBSSYSTEM, VERWENDUNG DES ANTRIEBSSYSTEMS ZUR BETÄTIGUNG EINER TÜR, HERSTELLUNGSVERFAHREN FÜR EIN ANTRIEBSSYSTEM

Die Erfindung betrifft ein motorisiertes Antriebssystem (100), insbesondere zur Betätigung einer Tür, umfassend zumindest eine Getriebebaugruppe (220) mit einer Spindelachse (SA) und einer Antriebsachse (AA), wobei die Getriebebaugruppe (220) zur Übersetzung einer Rotationsbewegung um die Antriebsachse (AA) in eine Rotationsbewegung um die Spindelachse (SA) ausgelegt ist; zumindest eine Spindelbaugruppe (110) mit einer um eine Spindelachse (SA) drehbaren Gewindespindel, wobei die Gewindespindel mit einem um die Spindelachse (SA) rotierbaren Teil der Getriebebaugruppe (220) mechanisch gekoppelt ist, und zumindest eine Antriebsbaugruppe (200) zum Antrieb der Gewindespindel mit einer Antriebswelle (201), wobei die Antriebswelle (201) mit einem um die Antriebsachse (AA) rotierbaren Teil der Getriebebaugruppe (220) mechanisch gekoppelt ist. Die Spindelachse (SA) und die Antriebsachse (AA) sind nicht koaxial angeordnet, und die Antriebsbaugruppe (200) ist seitlich von der Spindelachse (SA) angeordnet.Die ...

Schiebe-, Schwenkschiebe- oder Taschentür

Die Erfindung betrifft eine ein- oder zweiflügelige Schiebe-, Schwenkscheibe- oder Taschentür, mit einem Antrieb, mit einer Spindel, mit der der Flügel bzw. die Flügel verbunden ist bzw. sind, wobei der Türantrieb entweder drehend auf die Spindel oder linear auf einen der Flügel wirkt und die Spindel an einem Ende mit einem Freilauf (3) in Verbindung steht, der einen Festteil (4) zum Entgegenwirken einer Öffnungsbewegung der Tür aufweist, wobei der Festteil (4) des Freilaufs (3) mit einem inneren Teil (5) des Freilaufs, der einer Drehbewegung der Spindel folgt, zusammenwirkt und derart gelagert und ausgebildet ist, dass er in einer ersten axialen Lage, bezogen auf die Spindel, an dem inneren Teil (5) anliegt und in einer zweiten axialen Lage den inneren Teil (5) freigibt.

Antriebsvorrichtung für Ein-/Ausstiegsvorrichtungen mit Sicherheitskupplung

Antriebsvorrichtung (20) für Ein-/Ausstiegseinrichtungen für Fahrzeuge des öffentlichen Personenverkehrs, mit einer Antriebseinheit (22), die in einer sich bei Öffnungs- und Schließvorgängen um eine Rotationsachse Z-Z drehenden Drehsäule (24), die die Ein-/Ausstiegseinrichtung öffnet und schließt, angeordnet ist und diese antreibt, wobei die Antriebseinheit (22) über ein Haltebauteil (40) am Fahrzeug gehalten ist und das Haltebauteil (40) als Gegenlager für ein Drehmoment der Antriebseinheit (22) wirkt, dadurch gekennzeichnet, dass zwischen der Antriebseinheit (22) und dem Haltebauteil (40) eine Kupplungsvorrichtung (72) angeordnet ist, die bei Überschreiten eines Grenzwertes des auf die Antriebseinheit wirkenden Drehmoments eine Rotation der Antriebseinheit (22) um die Rotationsachse Z-Z ermöglicht, und zwischen der Kupplungsvorrichtung (72) und dem Haltebauteil (40) ein Lager vorgesehen ist, dass ein Taumeln der Drehsäule (24) mit der Kupplungsvorrichtung (72) ermöglicht und eine Rotation ...

Elektrischer Stellantrieb für Schwenktüren und dgl.

Vorrichtung zum Öffnen und/oder Schließen einer Luke

Vorrichtung zum Öffnen und/oder Schließen einer Luke (2), die in einen Druckkörper (3) integriert ist, wobei die Vorrichtung-- einen Primärmechanismus (11) zum reversiblen Überführen eines Lukenverschlusses (10) zwischen einem verschlossenen Zustand, in dem die Luke (2) durch den Lukenverschluss (10) verschlossen ist, und einem offenen Zustand, in dem die Luke (2) offen ist, und-- einen Sekundärmechanismus (12) zum Ver- und/oder Entriegeln der verschlossenen Luke (2) aufweist, wobei die Vorrichtung einen Kopplungsmechanismus (30) aufweist, wobei der Kopplungsmechanismus (30) eine Antriebsbewegung, die beim Öffnen und/oder Schließen der Luke (2) von einem an einem Stahlgerüst gelagerten Antriebsmechanismus (40) ausgeht, nacheinander auf den Primärmechanismus (11) und den Sekundärmechanismus (12) überträgt, dadurch gekennzeichnet, dass eine konzentrisch zur ersten Drehachse (21) angeordnete zweite Drehachse (22) mit dem Sekundärmechanismus (12) verbunden ist, wobei die erste Drehachse (21 ...

Baugruppe zum Verstellen eines Verstellelements relativ zu einem feststehenden Abschnitt eines Fahrzeugs

Eine Baugruppe zum Verstellen eines Verstellelements (11) relativ zu einem feststehenden Abschnitt (10) eines Fahrzeugs (1), insbesondere einer Fahrzeugtür relativ zu einer Fahrzeugkarosserie umfasst einen Antriebsmotor (22) zum elektromotorischen Verstellen des Verstellelements (11) und eine elektrisch betätigbare Verriegelungseinrichtung (3) zum Verriegeln des Verstellelements (11) mit dem feststehenden Abschnitt (10) des Fahrzeugs (1) in einer geschlossenen Stellung, wobei die Verriegelungseinrichtung (3) einen verriegelten Zustand, in dem die Verriegelungseinrichtung (3) zum Sperren des Verstellelements (11) in der geschlossenen Stellung relativ zu dem feststehenden Abschnitt (10) verriegelt ist, und einen entriegelten Zustand, in dem die Verriegelungseinrichtung (3) zum Verstellen des Verstellelements (11) relativ zu dem feststehenden Abschnitt (1) entriegelt ist, aufweist. Eine Steuereinrichtung (4) dient zum Steuern des Antriebsmotors (22) und der Verriegelungseinrichtung (3). Dabei ...

Vehicle door opening device

Vehicle:powered sliding door operator and latch

A vehicle sliding door is closed by a motor-driven cable drum and cable until a latch engages a striker in a half-latch position, and a ratchet first engages the latch. The latch is then pivoted by motor 13 to a door-closed, full-latch position via cable 6, the ratchet engaging a second latch part. Motor 13 rotates gear 18 and cable lever 22 about shaft 20 to pull cable 6. If a hand is trapped by the door during operation of motor 13, manual operation of door lever 42 releases the ratchet and pivots safety lever 35 so that its surface 39 engages roller 41 on rotating lever 23 connecting gear 18 and cable lever 22. Lever 23 is slid axially so that its roller 26 disengages from a gear slot, and the drive to the latch is disconnected. At the same time, sensor 64 detects operation of safety lever 35 and signals the cable drum motor to open the door. Opening of the obstructed door can be automatic when ammeter 87 detects abnormal current in motor 13 to operate a latch-releasing motor and reverse ...

Actuating system with a piston and cylinder assembly and a drive device

An actuating system comprises a base member 1 and a movable member 3, the base member 1 having a drive device 17 which is in an operative connection with the movable member 3, and a control system 29 monitoring the movement of the movable member 3 and detecting an obstruction when the value of a measured parameter representing the movement departs from the value of a stored parameter by more than a threshold amount. A sensor 25 detects the rotary speed of the movable member 3 at a reference measuring point, the control system 29 deriving a differential of the speed with respect to time, the differential being compared in a comparison unit 3 with the stored differential value which corresponds to the measurement point on the movement path of the movable member 3, and an obstruction being recognised when the difference between the measured differential and the relevant stored value exceeds a threshold amount.

SECURITY DOOR

Compact electric actuator of automotive pivotable door

An electric actuator for actuating a driven member to move for example an automotive door comprises a case 11 constituting a gear receiving space which encloses a speed reduction mechanism driven by an electric motor mounted to the case. An output gear 8 is rotatably received in the gear receiving space of the case and driven by the speed reduction mechanism. An output arm 9 is placed above the case and connected to the output gear 8 through an output shaft 19 that passes through an upper wall portion of the case 11. A connecting rod 10 is pivotally connected the output arm 9 at one end, the other end being connected to a wing such as a tailgate. The connecting linkage 10 is arranged beside the case 11 in a manner to avoid overlapping thereof with the case in a direction that is perpendicular to a direction in which the connecting rod is moved by the output arm. A low profile actuator is provided. An electromagnetic clutch may also be included in the gear reduction mechanism.

Actuator device installed to operate a sliding door

An actuator device is disclosed for opening a sliding door comprises a casing or box (7) in which a driven shaft (23) (Fig. 2, not shown) is rotatably carried, wherewith are in rigid rotatory relationship a pinion gear (8) meshing with a rack mounted on the sliding door and a helical gear wheel (1) meshing with a worm screw (2) keyed to a driveshaft (3) driven by an electric motor (4) housed in the casing and including a rotor (9) carried on the driveshaft (3) and arranged between a pair of plates (13, 14) one (13) whereof is rigid with the driveshaft (3) and the other whereof is rotatively coupled to but axially movable with respect to the driveshaft (3) by means of a torque limiter 20. ...

DOOR OPERATING MECHANISMS

An operating mechanism for a vehicle door has a power actuator (22, 24) acting through a rotary clutch mechanism comprising coaxial rotary members (34, 42) which are urged together by a spring (38) so that engagement elements (44, 46) transmit the actuator torque to operate the door. The engagement elements comprise inclined surfaces which, if a sufficient torque is applied, allow the two members to separate against the spring force and to rotate relative to each other. In the event of malfunction of the power actuator, therefore, manual pressure can be applied to the door to open it. Re-engagement of the rotary members occurs when the engagement elements are returned to their position of engagement. ...

Automatic vehicle closure system

Electric locking mechanism

Door closing devices

A revolving door system

A revolving door system comprising a shaft 2 with a plurality of door attachment members 4 and a drive system including a drive motor and a sprag clutch mechanism. The sprag clutch is coupled to the shaft and moveable between a first disengaged position in which the drive motor is disengaged from the shaft and a second position in which the sprag clutch couples the drive motor to the shaft. The sprag clutch moves to engaged position upon force applied by a user to a door above a threshold upon which drive motor is coupled to rotate the door. Sensors may detect the approach and direction of user to turn on the motor in either a first or second direction depending on direction of travel. A speed control system may be provided by means of a magnet and Hall effect transducer. The initial inertia force threshold may be adjustable. A remote service management control may monitor the number of revolutions of the door and service time intervals. Electronic door locks may be included.

Ejection device for a displaceable furniture component

An ejection device for a furniture component moveably housed in or against a furniture body. The ejection device includes a swivellably housed lever. A first castor is attached to a free end of the lever, and a second castor is attached to the lever at a distance from the free end.

ELECTROSTATIC CLUTCH FOR ACTIVE CONTROL OF FREE HINGE

A hinge mechanism includes an electrostatic clutch for providing active control of a relative angle between two planar components. The hinge mechanism includes two conductive components on opposite sides of a dielectric layer; a relative angle detection mechanism usable to determine a relative angle between the two planar components; and a voltage controller that selectively applies voltage to at least one of the two conductive components when the detected angle between the two planar components satisfies a locking condition, the applied voltage creating an electrostatic force that restricts movement of the two conductive components and fixedly support the two planar components at the detected angle of separation. 1. A system comprising:a hinge mechanism for providing active control of a relative angle between two planar components, the hinge mechanism including:two conductive components on opposite sides of a dielectric layer;a relative angle detection mechanism usable to determine a relative angle between the two planar components; anda voltage controller that selectively applies a voltage to at least one of the two conductive components when the determined relative angle between the two planar components satisfies a predefined condition, the applied voltage creating an electrostatic force that restricts relative movement of the two conductive components and fixedly supports the two planar components at the determined relative angle of separation.2. The system of claim 1 , further comprising:angled pins that separate a first portion of a first planar electronic device from a second portion of the first planar electronic device, the first portion of the first planar electronic device being configured to rotate relative to the second portion of the first planar electronic device about a hinge axis, wherein rotation of the first portion about the hinge axis rotates the angled pins to forcibly shift a position of the two conductive components relative to one another.3 ...

POWER ACTUATOR UNIT FOR POWERED DOOR HAVING A MECHANICALLY ACTUATED CLUTCH/BRAKE ASSEMBLY

A power drive mechanism includes an electric motor configured to rotate a drive member, a housing having an inner wall bounding a cavity, and an extensible actuation member linearly moveable in a first direction to move a vehicle swing door in an opening direction and in a second direction to move the vehicle swing door in a closing direction. A clutch/brake assembly is disposed in the cavity of the housing. The clutch/brake assembly operably connects the drive member with the extensible actuation member. The clutch/brake assembly is moveable from a disengaged state, whereat the extensible actuation member is inhibited from moving relative to the housing, to an engaged state, whereat the extensible actuation member moves relative to the housing. The clutch/brake assembly moves mechanically from the engaged state to the disengaged state in response to the electric motor changing from the energized state to the de-energized state. 1. A power drive mechanism for pivoting a vehicle swing door relative to a vehicle body between a closed position and an open position , the power drive mechanism comprising:an electric motor having a de-energized state and an energized state;a housing having an inner wall bounding a cavity;an extensible actuation member linearly moveable relative to the housing, wherein linear movement of the extensible actuation member in a first direction causes movement of the vehicle swing door in an opening direction from the closed position toward the open position and linear movement of the extensible actuation member in a second direction causes movement of the vehicle swing door in a closing direction from the open position toward the closed position; anda clutch and brake assembly disposed in the cavity of the housing, the clutch and brake assembly operably connecting the electric motor to the extensible actuation member and being moveable from a disengaged state, whereat the extensible actuation member is inhibited from moving relative to the ...

COMPACT DOOR CLOSER

An apparatus comprising a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door; a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; and circuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device. 1. An apparatus comprising:a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door;a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; andcircuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device.2. The apparatus of claim 1 , wherein in response to receipt of the signal from the remote electronic device claim 1 , the motor is configured to rotate the closing arm to contact an adjacent surface separate from the door.3. The apparatus of claim 2 , wherein the closing arm is configured to exert a closing force on the adjacent surface that repositions the door.4. The apparatus of claim 3 , wherein the motor is configured to transmit a rotational force through the closing arm to exert the closing force on the adjacent surface claim 3 , and the closing force repositions the door to a closed position.5. The apparatus of claim 2 , wherein the adjacent surface is generally parallel to a plane extending through a door frame the door is coupled to.6. The apparatus of claim 2 , wherein the adjacent surface is generally normal to a plane extending through a door frame the door is coupled to.7. The apparatus of claim 2 , wherein the adjacent surface is a door ...

Door drive system

A door drive assembly including: a drive arm including a first end configured to be rotatably coupled to the body and a second end configured to be rotatably coupled to the door. The door drive assembly also includes a drive mechanism coupled to the drive arm and configured to rotate the drive arm between an open position and a closed position. The door drive assembly also includes a control arm including a first end configured to be rotatably coupled to a vehicle body and a second end configured to be rotatably coupled to the door. The door drive assembly also includes a race configured to be disposed between the body and the first end of the control arm where the first end of control arm is configured to translate by a first distance along the race as the drive arm rotates between the open and closed positions.

SATELLITE DEPLOYER DOOR WITH CLUTCH BEARING

A satellite dispenser door assembly is disclosed. In various embodiments, a satellite dispenser door assembly as disclosed herein includes a dispenser door having a hinge pin; and a one way clutch bearing within which the hinge pin is free to rotate in a first rotational direction associated with a transition from a closed position of the dispenser door to an open position of the dispenser door. 1. A satellite dispenser door assembly , comprising:a dispenser door having a hinge pin; anda one way clutch bearing within which the hinge pin is free to rotate in a first rotational direction associated with a transition from a closed position of the dispenser door to an open position of the dispenser door.2. The satellite dispenser door assembly of claim 1 , further comprising a clutch nut configured to hold a non-rotating portion of the one way clutch bearing in place relative to a stationary structure comprising a dispenser with which the dispenser door is associated.3. The satellite dispenser door assembly of claim 1 , wherein the hinge pin comprises a first hinge pin positioned at one end of a hinged end of the dispense door and wherein the door further includes a second hinge pin at an opposite end of the hinged end of the dispenser door.4. The satellite dispenser door assembly of claim 3 , wherein the one way clutch bearing comprises a first one way clutch bearing and further comprising a second one way clutch bearing is within which the second hinged pin is free to rotate in a second rotational direction associated with the transition from the closed position of the dispenser door to the open position of the dispenser door.5. The satellite dispenser door assembly of claim 1 , further comprising a stop positioned to prevent the dispenser door from opening to greater than a designed extent relative to a closed position.6. The satellite dispenser door assembly of claim 5 , wherein the door assembly further comprises a foot configured to be mounted fixedly to a ...

AUTOMATIC DOOR OPENING AND CLOSING DEVICE

An automatic door opening and closing device include a housing which may contain a control unit. A motor may be in electronic communication with the control unit, and a wheel may be coupled to the motor so that the motor may be operable to rotate the wheel in a clockwise direction and in a counter clockwise direction. A chassis may be configured to couple the motor to a door so that the wheel is in contact with a ground surface below the door. The motor may be operable to rotate the wheel clockwise across the ground surface to motivate the door in a first direction, and the motor may be operable to rotate the wheel counterclockwise across the ground surface to motivate the door in a second direction. By motivating the door in either the first direction or the second direction, the device may be configured to move the door into, out of, and between the open and closed positions. 1. An automatic door opening and closing device , the device comprising:a. a control unit, the control unit having a radio module;b. a motor in electronic communication with the control unit;c. a wheel coupled to the motor; andd. a chassis for coupling the motor to a door so that the wheel is in contact with a ground surface, wherein the motor is operable to rotate the wheel clockwise across the ground surface to motivate the door in a first direction, and wherein the motor is operable to rotate the wheel counterclockwise across the ground surface to motivate the door in a second direction.2. The device of claim 1 , wherein the wheel comprises a resilient material.3. The device of claim 1 , wherein the device comprises a power source.4. The device of claim 1 , wherein the wheel is movably coupled to the chassis.5. The device of claim 4 , further comprising a tensioner configured to tension the wheel into contact with the floor surface.6. The device of claim 1 , wherein the chassis comprises a slide movably coupled within a channel.7. The device of claim 1 , further comprising a barrier sensor ...

DOOR DRIVE DEVICE CONTROLLABLE FOR DETECTING A USER ACTION ON A VEHICLE DOOR

A door drive device for adjusting and/or locking a vehicle door relative to a vehicle body includes an adjustment member and a drive element operatively coupled to the adjustment member. A sensor is configured to measure movement of the vehicle door and/or a force acting onto the vehicle door and to output a sensor signal. A control device is configured to control operation of the door drive device and is programmed to detect an action onto the vehicle door indicative of a user command for moving the vehicle door based on the sensor signal, and conclude for an action onto the vehicle door indicative of a user command for moving the vehicle door by evaluating a characteristic value derived from the sensor signal based on a decision parameter, wherein the decision parameter is variable depending on a movement direction of the vehicle door. 1. A door drive device for adjusting and/or locking a vehicle door relative to a vehicle body , the door drive device comprising:an adjustment member;a drive element operatively coupled to the adjustment member such that the adjustment member is movable with respect to the drive element for moving the vehicle door relative to the vehicle body;a sensor configured to measure a movement of the vehicle door and/or a force acting onto the vehicle door and to output a sensor signal; and detect an action onto the vehicle door indicative of a user command for moving the vehicle door based on the sensor signal, and', 'conclude for an action onto the vehicle door indicative of a user command for moving the vehicle door by evaluating a characteristic value derived from the sensor signal based on a decision parameter, wherein the decision parameter is variable depending on a movement direction of the vehicle door., 'a control device configured to control operation of the door drive device, the control device being programmed to2. The door drive device of claim 1 , wherein the control device is further programmed to derive from the sensor signal ...

Hinge device for rotary door

A hinge device for a rotary door is mounted to a door that is rotating to open and close the door while being rotated in various manners. The hinge device can be rotated in a free stop type in a predetermined section after it is rotated by an external force, and is automatically reversely rotated in a section in which it is reversely rotated after the free stop rotation.

AUTOMATIC DOOR DEVICE AND HOUSEHOLD APPLIANCE

An automatic door device includes a driving motor and a transmission system. An input end of the transmission system is coupled to an output shaft of the driving motor, an output end of the transmission system is coupled to a door shaft, and the transmission system has a transmission link to transmit an output torque of the driving motor to the door shaft. A clutch mechanism is disposed on the transmission link of the transmission system. Accordingly, when the door is subjected to an external force, the transmission link between the door and the driving motor can be automatically disconnected, so that while an automatic door function implemented, it is ensured that a user may not be affected by the resistance brought by the automatic door device when the user opens/closes the door manually, thereby optimizing user experience. 119-. (canceled)20. An automatic door device , comprising:a door shaft;a driving motor having an output shaft;a transmission system having an input end coupled to said output shaft of said driving motor, said transmission system having an output end coupled to said door shaft, said transmission system having a transmission link to transmit an output torque of said driving motor to said door shaft; anda clutch mechanism disposed on said transmission link of said transmission system.21. The automatic door device according to claim 20 , wherein:said clutch mechanism is in an engaged state when said door shaft is not subjected to an external torque; andsaid clutch mechanism enters a separated state to disconnect said transmission link when said door shaft is subjected to the external torque in a same direction.22. The automatic door device according to claim 20 , wherein said transmission system comprises:a first set of transmission gears having a first gear coupled to said output shaft of said driving motor and a last gear coupled to an input end of said clutch mechanism; anda second set of transmission gears having a first gear coupled to an ...

Power boost module

An exemplary method relates to operating a door closer assembly including a closer body, a pinion rotatably mounted to the closer body, a motor including a motor shaft, and a bidirectional clutch connected between the pinion and the motor shaft. The method generally involves permitting, by the clutch, rotation of the pinion in each of a first direction and a second direction without transmitting rotation of the pinion in either direction to the motor shaft; sensing, with a sensor, a rotational position of the pinion; comparing, by a controller, the rotational position of the pinion with a desired rotational position; based upon the comparing, driving the motor to rotate the motor shaft; and by the clutch, coupling the motor shaft with the pinion in response to rotation of the motor shaft, thereby transmitting torque from the motor shaft to the pinion and urging the pinion toward the desired rotational position.

Automatic door opening device and refrigerator having the same

The present invention discloses an automatic door opening device and a refrigerator having the same. The automatic door opening device comprises a base, a driving source member, two mechanical clutch gear sets and two pushing members, wherein the mechanical clutch gear set comprises a mechanical master gear, a mechanical slave gear, and a mechanical clutch member; in an initial state, the mechanical master gear is partially meshed with the mechanical clutch member which is separated from the mechanical slave gear; in a door body opening process, the mechanical master gear drives the mechanical slave gear to be in a transmission state; and after the door body is opened, the mechanical clutch gear set is recovered to an initial connection state.

DRIVE UNIT

A drive unit is configured such that a closing side drum and an opening side drum are provided parallel to each other. In a state in which a closing side cable is wound around a small diameter portion of the closing side drum and an opening side cable is wound around a small diameter portion of the opening side drum, the sliding door moves from a predetermined position relative to an opening portion to a position where the opening portion is fully closed, and, in the state in which the closing side cable is wound around a large diameter portion of the closing side drum and the opening side cable is wound around a large diameter portion of the opening side drum, the sliding door moves from the predetermined position relative to the opening portion to a position where the opening portion is fully open. 1. A drive unit which drives an opening and closing body for opening and closing an opening portion , comprising:a first axle and a second axle which are provided parallel to each other;a first drum which is rotatably provided on the first axle and has a small diameter portion on one side in an axial direction thereof and a large diameter portion on the other side in the axial direction;a second drum which is rotatably provided on the second axle and has a large diameter portion on one side in an axial direction thereof and a small diameter portion on the other side in the axial direction;a first cable which pulls the opening and closing body in a closing direction;a second cable which pulls the opening and closing body in an opening direction;an electric motor which is provided coaxially with the first axle and drives the first drum; anda power transmission member which is provided between the first drum and the second drum and transmits a driving force of the first drum to the second drum,wherein, in a state in which the first cable is wound around the small diameter portion of the first drum and the second cable is wound around the small diameter portion of the ...

Bi-Directional Door Opening Structure

A bi-directional door opening structure includes a front door configured to be rotatably opened with respect to a front hinge part positioned in a roof of a vehicle, a rear door configured to be rotatably opened with respect to a rear hinge part positioned in the roof of the vehicle, and a drive unit positioned in the roof at a point where the front door and the rear door are adjacent to each other, and configured to apply an opening force to the front door and the rear door, wherein the drive unit includes a spindle unit configured to open at least one of the front door and the rear door, which has been unlocked by a driving force applied from a driving part, and a differential gear configured to deliver the driving force between the spindle unit and the driving part. 1. A bi-directional door opening structure , comprising:a front door configured to be rotatably opened with respect to a front hinge part positioned in a roof of a vehicle;a rear door configured to be rotatably opened with respect to a rear hinge part positioned in the roof of the vehicle; and a spindle unit configured to open at least one of the front door and the rear door, which has been unlocked by a driving force applied from a driving part; and', 'a differential gear configured to deliver the driving force between the spindle unit and the driving part., 'a drive unit positioned in the roof at a point where the front door and the rear door are adjacent to each other, and configured to apply an opening force to the front door and the rear door, wherein the drive unit comprises2. The bi-directional door opening structure of claim 1 , wherein the differential gear comprises:a first gear fastened to the driving part and configured to apply a rotational force; anda second gear fastened to the first gear and configured to apply the driving force to the spindle unit,wherein a front spindle of the spindle unit faces the front door and is configured to be moved by the second gear in a longitudinal ...

MOTOR DRIVE DEVICE OF A VEHICLE SLIDING DOOR

A motor drive device for moving a vehicle sliding door is provided. The device includes an electric motor, a force transmission mechanism operationally connectable to the vehicle sliding door and the electric motor to transmit a drive force provided by the motor to the sliding door, sensors at least for determining an instantaneous position of the vehicle sliding door, an electronic control unit for activating at least the motor, and a shift clutch coupled to the force transmission mechanism and couplable to the motor for load-independent coupling of the motor to the force transmission mechanism. The control unit, in the event of application of a sufficient force to the sliding door during a power-driven movement, either elevates a speed of the vehicle sliding door by elevating the transmitted drive force or decouples the force transmission mechanism and the motor with the shift clutch. 1. A motor drive device for moving a movable vehicle sliding door , comprising:an activatable electric motor;a force transmission mechanism operationally connectable to the vehicle sliding door and the electric motor to transmit a drive force provided by the electric motor to the vehicle sliding door;one or more sensors determining an instantaneous position of the vehicle sliding door;an electronic control unit for activating at least the electric motor; anda shift clutch coupled to the force transmission mechanism and couplable to the electric motor provided for load-independent coupling of the electric motor to the force transmission mechanism, wherein depending on a preselection by an operator, in the event of application of a force above a predetermined force threshold value to the vehicle sliding door by the operator during a power-driven movement, either elevates a speed of the vehicle sliding door to a predetermined speed value by elevating the transmitted drive force or decouples the force transmission mechanism and the electric motor by use of the shift clutch.2. The motor ...

Drive assembly for a closure element of a motor vehicle

A drive assembly configured to adjust a motor vehicle closure element including a clutch assembly provided with an input connection and an output connection. The clutch assembly includes a main braking element, configured to brake a movement from the output side, and a freewheel assembly configured to engage the main braking element from movement of the output side and disengage the main braking element by means of a movement from the input side. The brake assembly includes an auxiliary braking element configured to produce a predetermined permanent braking action by means of which the auxiliary braking element acts at least against the movement introduced on the output side, and that the predetermined permanent braking action of the auxiliary braking element has to be overcome to enable the freewheel assembly to disengage.

Clutch switching device for electric rolling door

A clutch switching device for electric rolling doors contains: a housing, a rotating plate, and a shifting bar. The rotating plate is provided in the housing for connecting with the clutch pulling cord. The shifting bar is coupled with the rotating plate and is pulled to drive the rotating plate to move toward a manual mode position or an automatic mode position. The rotating plate has a wrenching portion for matching with a wrench tool so as to wrench the rotating plate. The housing includes a movable fixing element, the rotating plate has a first positioning aperture and a second positioning aperture, such that when the rotating plate is located at a manual mode position, the first positioning aperture aligns and retains with the movable fixing element; when the rotating plate is located at the automatic mode position, the second positioning aperture aligns and retains with the movable fixing element.

Aerial Firefighting Dump Gate System

A dump gate system for a fluid hopper in a firefighting aircraft. A gate sealably engages a gate opening in the hopper at a closed position. The gate is hingedly connected about the gate opening, and a drive shaft is supported within the hopper. A crank arm is fixed to the drive shaft and is further coupled to the gate by a connecting link. The crank arm and the connecting link define an over-center geometry while the gate is at the closed position, such that weight of the fluid on the gate induces torque on the drive shaft in a gate-closing direction. An electric motor is selectively coupled to rotate the drive shaft in a gate-opening direction to thereby enable control of the fluid flow from the hopper according to an angular position of the drive shaft. 1. A dump gate system for a hopper that contains fluid in a firefighting aircraft , comprising:a first gate opening located adjacent a lower portion of the hopper;a first gate that sealably engages said first gate opening at a closed position to thereby retain the fluid in the hopper, and which is hingedly connected about said first gate opening;a first drive shaft supported within the hopper and rotatable in a gates-opening direction and a gates-closing direction;a first crank arm fixed to said first drive shaft and coupled to said first gate by a first connecting link, wherein said first crank arm and said first connecting link define an over-center geometry while said first gate is at said closed position, such that weight of the fluid on said first gate induces torque on said first drive shaft in said gates-closing direction;an electric motor selectively coupled to rotate said first drive shaft in said gate-opening direction and said gates-closing direction, and whereinrotation of said first drive shaft in said gates-opening direction is coupled to said first gate by said first crank arm and said first connecting link to open said first gate, to thereby enable control of the fluid flow from the hopper ...

Aerial Firefighting Dump Gate System

A gatebox system for delivering fire retardant fluid from a firefighting aircraft. A first and second gate opening are formed through a lower portion of a gatebox. The gates are hingedly connected along edges of the openings. One or two drive shafts in the gatebox are rotatable in gates-closing and gates-opening directions. Crank arms are fixed to the drive shafts and coupled to the gates by connecting links, which define an over-center geometry while the gates are at a closed position, such that weight of the fluid on the first gate induces torque on the drive shaft in the gates-closing direction. Rotation of the drive shafts in the gates-opening direction enables control of the fluid flow from the hopper according to an angular position of the drive shaft. 1. A gatebox system for a hopper that contains fluid in a firefighting aircraft , comprising:a box assembly, which receives the fluid from the hopper, having first and second gate openings formed through a lower portion thereof;first and second gates hingedly connected along respective edges of said first and second gate openings;first and second drive shafts, rotatably supported within said box assembly;first and second cranks arm fixed to said first and second drive shafts, respectively, and coupled to said first and second gates by first and second connecting links, respectively;a shaft synchronizer engaged with said first and second drive shafts to synchronize rotation thereof in respective gate-opening and gate-closing directions, and having an input coupler;an electric motor coupled to said input coupler to urge rotation thereof, and whereinrotation of said input coupler induces synchronized rotation, through said shaft synchronizer, of both of said first and second drive shafts in said respective gates-opening and gates-closing directions, which are thereby coupled to said first and second gates by said first and second crank arms and said first and second connecting links to open and close said first and ...

LOCKING MECHANISM

Locking mechanisms and methods of operating the locking mechanisms are disclosed. In one example, a locking mechanism may include a main hub assembly coupleable with a deadbolt, a clutch assembly coupled to the main hub assembly, and an actuator assembly coupled to the clutch assembly. The actuator assembly may include an actuator operable to bias a carriage along a first direction to bring the clutch assembly and the main hub assembly closer to one another along a second direction, wherein the second direction is perpendicular to the first direction. The locking mechanism may further include a thumbturn assembly coupled to the clutch assembly, the thumbturn assembly comprising a thumbturn positionable on an exterior side of a door. 1. A locking mechanism , comprising:a main hub assembly coupleable with a deadbolt;a clutch assembly coupled to the main hub assembly;an actuator assembly coupled to the clutch assembly, the actuator assembly comprising an actuator operable to bias a carriage along a first direction to bring the clutch assembly and the main hub assembly closer to one another along a second direction, wherein the second direction is perpendicular to the first direction; anda thumbturn assembly coupled to the clutch assembly, the thumbturn assembly comprising a thumbturn positionable on an exterior side of a door.2. The locking mechanism of claim 1 , the main hub assembly comprising a tailpiece hub claim 1 , wherein the tailpiece hub comprises:a main cylinder including a hub wall; anda hub shaft extending from the hub wall, wherein the hub shaft includes a first engagement surface and a second engagement surface, and wherein the first engagement surface and the second engagement surface are operable to engage a locking tab of the thumbturn assembly.3. The locking mechanism of claim 2 , the thumbturn assembly comprising a pin hub within a shaft claim 2 , wherein the shaft is connected to the thumbturn claim 2 , and wherein the pin hub comprises:a main body ...

Vehicle-door control device and opening/closing system for vehicle

A vehicle-door opening/closing control device includes a controller, which controls the operation of a drive device. The controller is configured to supply drive power based on a voltage of an in-vehicle power supply to an electromagnetic clutch. The controller is also configured such that, when stopping an opening/closing body at an intermediate position, the controller supplies the drive power based on the voltage of the in-vehicle power supply to the electromagnetic clutch to put the clutch in the engaged state, and then stops the supply of drive power to the electromagnetic clutch so that the clutch is in the disengaged state after a predetermined holding time has elapsed since the controller has stopped the opening/closing body at the intermediate position. The predetermined holding time differs between a case where the trapping of the foreign object is detected and a case where the opening/closing manipulation is detected.

Nut leadscrew type automatic door opening and closing mechanism, automobile automatic door, and automobile

The present disclosure relates to a nut leadscrew type automatic door opening and closing mechanism, an automobile automatic door, and an automobile. The nut leadscrew type automatic door opening and closing mechanism includes a driving device, a gearbox, a nut gear, and a leadscrew, wherein the driving device is fixedly connected to a door, the gearbox is hinged to the door, and the nut gear is disposed in the gearbox, one end of the leadscrew is hinged to a main body, the other end extends in an axial direction, the nut gear is sleeved on the leadscrew, and the driving device is configured to drive the nut gear to rotate, so that the nut gear is reciprocally linearly movable along the leadscrew to push the door to open or close relative to the main body.

NUT LEADSCREW TYPE AUTOMATIC DOOR OPENING AND CLOSING MECHANISM, AUTOMOBILE AUTOMATIC DOOR AND AUTOMOBILE

The present disclosure relates to a nut leadscrew type automatic door opening and closing mechanism, an automobile automatic door and an automobile. The nut leadscrew type automatic door opening and closing mechanism includes a driving device, a leadscrew, a nut pushing block and a pushing rod, wherein the driving device is fixedly connected to a door, the leadscrew is rotatably mounted on the door, the nut pushing block is sleeved on the leadscrew, a first end of the pushing rod is hinged to the nut pushing block, a second end of the pushing rod is hinged to a main body, the driving device is capable of driving the leadscrew to rotate, so as to allow the nut pushing block and the pushing rod to be reciprocally linearly movable along the leadscrew, and then allow the pushing rod to drive the door to open or close relative to the main body. 1. A nut leadscrew type automatic door opening and closing mechanism , comprising a driving device , a leadscrew , a nut pushing block and a pushing rod , wherein the driving device is fixedly connected to a door , the leadscrew is rotatably mounted on the door , the nut pushing block is sleeved on the leadscrew , a first end of the push rod is hinged to the nut push block and a second end of the push rod is hinged to a main body , the driving device is capable of driving the leadscrew to rotate , so as to allow the nut pushing block and the pushing rod to be reciprocally linearly movable along the leadscrew , and then allow the pushing rod to drive the door to open or close relative to the main body.2. The nut leadscrew type automatic door opening and closing mechanism according to claim 1 , further comprising a bracket fixedly connected to the door claim 1 , both ends of the leadscrew are rotationally connected to the bracket claim 1 , the driving device is fixed to the bracket claim 1 , and the driving device is drivingly connected to the leadscrew.3. The nut leadscrew type automatic door opening and closing mechanism according ...

Electromechanical strut with planetary gearset having an integrated flex coupling

An electromechanical strut is provided for moving a pivotal closure member between an open position and a closed position relative to a motor vehicle body. The electromechanical strut includes a drive mechanism having a motor-gearbox assembly and a flex coupling assembly that are operable to drive a rotatable power screw. The drive mechanism is operable to convert rotary motion of the power screw into linear motion of an extensible member to move the extensible member between a retracted position corresponding to the closed position of the closure member and an extended position corresponding to the open position of the closure member. The motor-gearbox assembly includes a motor and a planetary geartrain that is driven by the motor. The planetary geartrain includes an output component driven at a reduced speed relative to the motor speed and which has a drum segment. The flex coupling assembly is operably disposed in a radial orientation between the drum segment and the power screw.

Electromechanical strut with power actuator having supplemental friction control

An electromechanical strut is provided for moving a pivotal closure member between open and closed positions relative to a motor vehicle body. The electromechanical strut includes a drive mechanism having a motor-gearbox assembly, flex coupling assembly, and a spring-loaded supplemental friction assembly that are operable to drive a rotatable power screw. The drive mechanism converts rotary motion of the power screw into linear motion of an extensible member to move the extensible member between a retracted position corresponding to the closure member closed position and an extended position corresponding to the closure member open position. The motor-gearbox assembly includes a motor and a geartrain having an output component driven at a reduced speed relative to the motor speed. The flex coupling assembly is operably disposed between the output component and the power screw. The spring-loaded supplemental friction assembly generates and applies a supplemental frictional force to the flex coupling assembly.

DRIVE ASSEMBLY OF A CLOSURE ELEMENT ASSEMBLY

The disclosure relates to a drive assembly of a closure element assembly of a motor vehicle, wherein the drive assembly comprises a drive motor and, connected to the drive motor, a feed gearing for generating linear drive movements along a geometrical drive axis, wherein the drive motor and the feed gearing are arranged in a drive train of the drive assembly and the drive train extends between two mechanical drive connections for putting out drive movements and wherein the drive assembly comprises a brake for braking at least a portion of the drive train. It is proposed that the brake is designed such that the braking action of the brake is reduced with an increasing load in the drive train. 1. A drive assembly of a closure element assembly of a motor vehicle , wherein the drive assembly comprises a drive motor and , connected to the drive motor , a feed gearing for generating linear drive movements along a geometrical drive axis ,{'b': 9', '10, 'wherein the drive motor and the feed gearing are arranged in a drive train of the drive assembly and the drive train extends between two mechanical drive connections (, ) for putting out drive movements and'}wherein the drive assembly comprises a brake for braking at least a portion of the drive train,wherein the brake is designed such that the braking action of the brake is reduced with an increasing load in the drive train.2. The drive assembly as claimed in claim 1 , wherein the braking action of the brake is reduced with an increasing load in the drive train during a motorized drive movement for opening the closure element assembly and/or during a manual drive movement for closing the closure element assembly.3. The drive assembly as claimed in claim 1 , wherein the braking action of the brake is reduced with an increasing load in the drive train during a motorized drive movement for closing the closure element assembly and/or during a manual drive movement for opening the closure element assembly.4. The drive assembly ...

CLUTCH MECHANISM BETWEEN LEADSCREW AND ELECTRIC MOTOR

A clutch mechanism for coupling and uncoupling an electric motor and leadscrew has dog-clutch gears that can be engaged by a linear actuator, bell crank, and linkage shaft. Uncoupling force due to narrowed dog teeth are resisted by the alignment of the linkage shaft with the central portion of the bell crank. 1. A clutch mechanism comprising:a first gear having first radial gear teeth that radially extend from the first gear and that are shaped to mesh with a drive screw, the first gear having first axial gear teeth that axially extend from the first gear;a second gear having second radial gear teeth that radially extend from the second gear and that are shaped to mesh with a leadscrew gear of a door system, the second gear having second axial gear teeth that axially extend from the second gear,wherein the second gear is configured to axially move toward the first gear to engage the second axial gear teeth with the first axial gear teeth such that the leadscrew gear of the door system is rotated by the drive screw via the first and second gears,wherein the second gear is configured to axially move away from the first gear to disengage the second axial gear teeth from the first axial gear teeth such that the leadscrew gear of the door system is not rotated by the drive screw via the first and second gears.2. The clutch mechanism of claim 1 , wherein the first gear is configured to be rotated around a first rotation axis by rotation of the drive screw around a different claim 1 , second rotation axis by a motor claim 1 , the second gear is configured to be rotated around the first rotation axis by rotation of the first gear while the first axial gear teeth of the first gear are engaged with the second axial gear teeth of the second gear.3. The clutch mechanism of claim 1 , wherein the second gear is configured to axially move toward and away from the first gear while the second radial gear teeth of the second gear remain engaged with the leadscrew gear of the door ...

TRUCK BOX COVER DEVICE EXTENDED AND RETRACTED IN TRANSMISSION MANNER

The present invention discloses a truck box cover device extended and retracted in a transmission manner. The truck box cover device extended and retracted in a transmission manner comprises a clutch type driving gearbox, a roller shutter shaft and roller shutter cover rail support frames. The clutch type driving gearbox is connected with the roller shutter shaft. The roller shutter shaft is stripped winding shaft and comprises a transmission end and a roller shutter cover mounting shaft. One end of the transmission end is connected with the clutch type driving gearbox and is driven by the clutch type driving gearbox to correspondingly rotate, and the other end is connected to the roller shutter cover mounting shaft. One end, away from the transmission end, of the roller shutter cover mounting shaft is fixed to the interior of a driven bearing. 1. A truck box cover device extended and retracted in a transmission manner , comprising a clutch type driving gearbox , a roller shutter shaft , a roller shutter cover and roller shutter cover rail support frames , whereinthe clutch type driving gearbox is connected with the roller shutter shaft to drive the roller shutter shaft to rotate in a forward/reverse manner or stop rotating;the roller shutter shaft is stripped winding shaft and comprises a transmission end and a roller shutter cover mounting shaft; one end of the transmission end is connected with the clutch type driving gearbox and is driven by the clutch type driving gearbox to correspondingly rotate, and the other end is connected to the roller shutter cover mounting shaft, one end, away from the transmission end, of the roller shutter cover mounting shaft is fixed to the interior of a driven bearing;one end of the roller shutter cover is fixed to the roller shutter shaft, and the other end retracts in an extension direction of the roller shutter cover rail support frame;the roller shutter cover rail support frames are vertically and oppositely located on two ...

DOOR PRESENTER WITH TOOTHED CLUTCH

A door presenter with a toothed clutch includes an extensible member that is controllable by a motor. The extensible member is driven by a lead screw, which is rotated by the motor via the toothed clutch to translate the extensible member. The toothed clutch includes a coupling disk and a coupling lever. The coupling disk is rotationally fixed to the lead screw, and the coupling lever is rotationally fixed to a drive gear driven by the motor. An axial load applied to the extensible member toward the toothed clutch causes rotation of the lead screw and coupling disk when the load exceeds a clutch disengagement threshold. The clutch will reengage after further relative rotation of the coupling disk and the coupling lever, which may occur in response to rotation of the lead screw or rotation of the coupling lever caused by actuation of the motor. 1. A door presenter with overload protection for pivoting a vehicle door relative to a vehicle body between a closed position and a partially open deployed position , the door presenter comprising:an extensible member configured to act on one of the vehicle body and the vehicle door and an actuator for actuating movement of the extensible member between a retracted position corresponding to the closed position of the vehicle door and an extended position corresponding to the partially open deployed position of the vehicle door; andan overload clutch disposed between the extensible member and the actuator, the overload clutch having an engaged condition and a disengaged condition, wherein in the engaged condition the actuation of the actuator moves the extensible member between the retracted position and the extended position, and wherein in the disengaged condition, movement of the extensible member is independent of the actuating of the actuator.2. The door presenter of claim 1 , wherein the overload clutch shifts from the engaged position to the disengaged position in response to a predetermined axial load being exerted on ...

CLUTCH ASSEMBLY FOR POWERED DOOR SYSTEM

A power actuation system for a motor vehicle closure panel includes a motor configured to rotate an input gear member that is configured to rotate an output gear member. The output gear member being coupled with a lever that is coupled to the closure panel. A clutch assembly configured for movement between a lever driving position whereat the lever is caused to pivot in response to rotation of the input gear member and a lever releasing position whereat the lever can pivot independent of the input gear member. The clutch assembly being biased into the lever driving position and having at least one roller configured to move out of a detent of the clutch assembly to move the clutch assembly from the lever driving position to the lever releasing position in response to a force applied to the closure panel.

Sectional door driving device

The present disclosure illustrates a sectional door driving device including a power assembly, a chassis assembly and a driving assembly. The power assembly includes a motor, a gear set and a control unit, and the power assembly is fastened on a main chassis of the chassis assembly. The driving assembly includes two half-gears respectively in semicircular cylinder shape, and each of the two half-gears has a combination surface which is formed with an engagement assembly, and the two half-gears are engaged by the engagement assemblies thereof to form a circular gear to cover a shaft of a sectional door mechanism. The gear set includes an output gear configured to drive the circular gear and the shaft to rotate. The sectional door driving device can be separated from the shaft easily for repair, and the sectional door driving device can also be installed on the existing sectional door easily.

Gate Opening Apparatus

A gate opening apparatus includes an external housing, a main chassis, a motor device, a driving rotor, a plurality of guiding rollers, a transmission chain connecting the driving rotor, the guiding rollers and a door gate, and a gate actuating arrangement. The gate actuating arrangement includes a clutching device supported on the main chassis and connected to the motor device, a limit switch assembly coupled to the clutching device, and a control module. The gate opening apparatus is arranged to operate between a power mode and a manual mode. In the power mode, the clutching device is engaged with the driving rotor for driving a movement thereof by the motor device so as to selectively open and close the door gate. In the manual mode, the clutching device is disengaged from the driving rotor so that the driving rotor is adapted for being rotated manually. 1. A gate opening apparatus for a door gate , comprising:an external housing;a main chassis received in said external housing;a motor device provided in said main chassis;a driving rotor rotatably mounted on said main chassis;a plurality of guiding rollers rotatably mounted on said main chassis;a transmission chain connecting said driving rotor, said guiding rollers and said door gate such that rotation of said driving rotor is capable of driving said door gate to slide at a predetermined direction through said guiding rollers and said transmission chain; anda gate actuating arrangement, which comprises:a clutching device securely supported on said main chassis and connected to said motor device;a limit switch assembly coupled to said clutching device, said limit switch assembly being arranged to set a limit upon which said driving rotor is rotated; anda control module mounted on said main chassis and electrically connected to said motor device and said clutching device for controlling an operation thereof, said gate opening apparatus being arranged to operate between a power mode and a manual mode, wherein in ...

DRIVE MECHANISM FOR IMPARTING MOVEMENTS TO A DOOR

A drive mechanism for imparting movements to a door which pivots about a generally vertical axis between open and closed positions. The drive mechanism includes a frame, a power source mounted on the frame or positively driving an output shaft of the drive mechanism and thus, moving the door from a closed position toward an open position. The drive mechanism also includes an output shaft mounted for rotation about a fixed axis disposed generally parallel to a fixed axis of a power source drive shaft. A drive train including a plurality of intermeshing gear sets is arranged between the power source drive shaft and the output shaft. At least one gear set in the drive train includes a clutch mechanism selectively operable in either an engaged condition or a disengaged condition. When in a disengaged condition, the clutch mechanism operably transfers rotational movements of the power source to the output shaft so as to forcibly open the door. When operated in an engaged condition, the clutch mechanism operationally disconnect the power source and at least one gear set from the drive train thereby minimizing the manual effort required to open the door. 1. A drive mechanism for imparting movements to a door pivotal about a generally vertical axis between open and closed positions , said drive mechanism comprising:a frame for mounting said drive mechanism to a surface adjacent an axis about which said door pivots;a power source mounted on said frame for positively driving an output shaft of said drive mechanism in one rotational direction, with said power source including a drive shaft rotatable about a fixed axis, and with said output shaft being mounted on said frame for rotation about a fixed axis disposed generally parallel to the fixed axis of drive shaft of said motor;a drive train including a plurality of intermeshing gear sets arranged between the drive shaft of said power source and said output shaft, with at least one gear set including a clutch mechanism ...

MOTORIZED DRIVE SYSTEM, USE OF THE DRIVE SYSTEM FOR ACTUATING A DOOR, AND METHOD FOR PRODUCING A DRIVE SYSTEM

Provided is a motorized drive system for actuating a door, including at least one gear having a spindle axis and a drive axis, wherein the gear assembly is designed to convert a rotational movement about the drive axis into a rotational movement about the spindle axis; at least one spindle assembly having a threaded spindle which can be rotated about a spindle axis, wherein the threaded spindle is mechanically coupled to a part of the gear assembly that can be rotated about the spindle axis, and at least one drive assembly for driving the threaded spindle with a drive shaft, wherein the drive shaft is mechanically coupled to a part of the gear assembly that can be rotated about the drive axis. 1. A drive system , for actuating a door , comprising:a. at least one gear module with a spindle axis and a drive axis, the gear module being designed to translate a rotational movement about the drive axis into a rotational movement about the spindle axis;b. at least one spindle assembly with a threaded spindle rotatable about a spindle axis, the threaded spindle being mechanically coupled to a part of the gear assembly rotatable about the spindle axis;c. at least one drive assembly for driving the threaded spindle with a drive shaft, the drive shaft being mechanically coupled to a part of the transmission assembly rotatable about the drive axis, wherein the at least a drive assembly comprises:d. at least one motor assembly for driving a rotary movement of the threaded spindle about the spindle axis with a motor shaft rotatable about the drive axis and rigidly connected to the drive shaft and;e. at least one brake assembly arranged on a side of the motor assembly facing the transmission assembly for braking a rotary movement of the threaded spindle about the spindle axis with a brake shaft that is rotatable about the drive axis and connected rigidly with the motor shaft, the brake assembly comprising a hysteresis brakes whereinf. the motor assembly comprises an angular ...

HUMAN-HYBRID POWERTRAIN FOR A VEHICLE OR MOVING EQUIPMENT USING MAGNETORHEOLOGICAL FLUID CLUTCH APPARATUS

A system for assisting a user in moving a device relative to a structure comprises a magnetorheological (MR) fluid actuator unit including at least one torque source and at least one MR fluid clutch apparatus having an input coupled to the at least one torque source to receive torque from the at least one torque source, the MR fluid clutch apparatus controllable to transmit a variable amount of assistance force via an output thereof. An interface is configured for coupling the output of the at least one MR fluid clutch apparatus to the device or surrounding structure. At least one sensor provides information about a movement of the device. A processor unit for controlling the at least one MR fluid clutch apparatus in exerting the variable amount of assistance force as a function of said information, wherein the system is configured for one of the MR fluid actuator unit and the interface to be coupled to the structure, and for the other of the MR fluid actuator unit and the interface to be coupled to the device for the assistance force from the MR fluid actuator unit to assist in moving the device. 114.-. (canceled)15. A system for providing torque to a human-powered vehicle or equipment comprising:a magnetorheological (MR) fluid actuator unit including at least one torque source and at least one MR fluid clutch apparatus having an input coupled to the at least one torque source to receive torque from the at least one torque source, the MR fluid clutch apparatus controllable to transmit a variable amount of assistance torque via an output thereof;an interface configured for coupling the output of the at least one MR fluid clutch apparatus to a powertrain of the vehicle or equipment; anda processor unit for controlling the at least one MR fluid clutch apparatus in exerting the variable amount of assistance torque as a function of a requested assistance.16. The system according to claim 15 , further comprising at least one sensor for providing information indicative of ...

Drive device for inner swinging door

An inward-swing door driving device, including a motor, a worm wheel and worm reducer driven by the motor, a positive clutch, an unlocking cylinder and an unlocking connecting mechanism. The positive clutch includes an inner tooth, an outer tooth and an elastic element. The inner tooth is in transmission connection with the worm wheel and worm reducer, and the outer tooth is in coaxial transmission with a door shaft of an inward-swing door. The unlocking cylinder includes a cylinder push rod. One end of the unlocking connecting mechanism is in contact with the end portion of the cylinder push rod, and the other end of the unlocking connecting mechanism is connected with the inner tooth.

Symmetrical and Reversible-Clutch Mortise Lock

The present invention relates to a symmetrical and reversible-clutch mortise lock comprising a central follower, a pair of symmetrical lateral followers, each one located on one side of the central follower to be activated by square bars of handles, a spacer which makes the movement of the two lateral followers independent and a motor, which connects to an actuation lever and which is activated when an access code is validated. The lock further comprises a clutch housed and guided in an accumulator arm able to move linearly to be housed in both lateral followers such that the corresponding lateral follower, when activated by the motion of the door handle, pushes the clutch until it makes contact with the central follower and activates the latch of the lock. 1. A symmetrical and reversible-clutch mortise lock comprising:a central follower,a pair of symmetrical lateral followers, each one located on one side of the central follower,a spacer which makes the motion of the two lateral followers independent, anda motor, joined to a transmission system which engages with a toothed end of an actuation lever fixed to a support of a lock structure able to rotate,wherein the lock further comprises:an accumulator arm, able to move linearly over the lock structure activated by the actuation lever,a torsion accumulator spring, coupled to the actuation lever, comprising two legs between which a prismatic projection of the actuation lever and a push point of the accumulator arm are located, limiting the motion of the accumulator arm, anda clutch, housed in the accumulator arm, able to move integrally with it,wherein the lateral follower is configured to extract the clutch from the accumulator arm and move the clutch until it makes contact with a drag element of the central follower, so that a latch of the lock is activated, such that the clutch is free to be able to move both linearly and rotationally inside the lock.2. The symmetrical and reversible-clutch mortise lock claim 1 , ...

FURNITURE WITH A DRIVE DEVICE FOR MOVABLE FURNITURE PARTS

COMPACT DOOR CLOSER

An apparatus comprising a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door; a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; and circuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device. 1. An apparatus comprising:a baseplate configured to be coupled to an interior side of an inswing door adjacent a pivot edge of the door;a rotatable closing arm with a first end and a second end, the second end coupled to a motor, the motor configured to be engaged in response to receipt of a signal from a remote electronic device; andcircuitry electrically coupled between a power supply and the motor, the circuitry configured to wirelessly send and receive information to and from the remote electronic device.2. The apparatus of claim 1 , wherein in response to receipt of the signal from the remote electronic device claim 1 , the motor is configured to rotate the closing arm to contact an adjacent surface separate from the door.3. The apparatus of claim 2 , wherein the closing arm is configured to exert a closing force on the adjacent surface that repositions the door.4. The apparatus of claim 3 , wherein the motor is configured to transmit a rotational force through the closing arm to exert the closing force on the adjacent surface claim 3 , and the closing force repositions the door to a closed position.5. The apparatus of claim 2 , wherein the adjacent surface is generally parallel to a plane extending through a door frame the door is coupled to.6. The apparatus of claim 2 , wherein the adjacent surface is generally normal to a plane extending through a door frame the door is coupled to.7. The apparatus of claim 2 , wherein the adjacent surface is a door ...

Safety device for door

내용 없음. No content.

Control circuit for semiconductor memory device

본 발명은 반도체 메모리 소자의 제어 회로에 관한 것으로, tRFC(Auto Referesh to Active/Auto Referesh command period)가 적용되는 리프레쉬 동작의 최소 tRAS(Active to Precharge command period) 지연 시간이 tRC(Active to Active/Auto Refresh command period)가 적용되는 노멀 동작의 최소 tRAS 지연 시간 보다 길도록 지연 경로를 다르게 지연 회로를 구성함으로써 DRAM의 최악의 상황인 리프레쉬 동작에서 tRFC에 더 많은 노이즈 마진을 확보함으로써 페일이 발생할 확률을 감소시켜 테스트시 수율을 향상시킬 수 있는 반도체 메모리 소자의 제어 회로가 제시된다. The present invention relates to a control circuit of a semiconductor memory device, wherein a minimum active to precharge command period (tRAS) delay time of a refresh operation to which an auto referesh to active / auto referesh command period (tRFC) is applied is tRC (active to active / auto) By configuring the delay path differently so that the delay path is longer than the minimum tRAS delay time of the normal operation to which the refresh command period is applied, reducing the probability of failing by ensuring more noise margin in the tRFC in the worst-case refresh operation of the DRAM. The control circuit of the semiconductor memory device which can improve the yield during the test is proposed. 제어 회로, tRC, tRFC, 최소 tRAS, 지연 회로, 지연 경로 분리 Control circuit, tRC, tRFC, minimum tRAS, delay circuit, delay path separation

Nut screw formula power-operated door open and close mechanism, automobile automatic door and automobile

本发明涉及一种螺母丝杠式自动门开闭机构、汽车自动门和汽车。其中，该螺母丝杠式自动门开闭机构包括驱动装置、丝杠、螺母推块及推杆，所述驱动装置与车门固定连接，所述丝杠可转动地安装于所述车门上，所述螺母推块套设于所述丝杠上，所述推杆的一端与所述螺母推块铰接、另一端与车身本体铰接，所述驱动装置驱动所述丝杠转动，以使所述螺母推块及所述推杆沿所述丝杠做往复直线运动，进而使得所述推杆驱动所述车门相对所述车身本体打开或关闭。本发明的螺母丝杠式自动门开闭机构整体结构简单，配合可靠，传动效率高，通用性强，能够很好地满足小体积，轻量化的发展需求。

Control device for a powered barrier

Steuervorrichtung für eine Absperrung, umfassend: a) eine Absperrplatte (1), die entlang einer vorbestimmten Bewegungsbahn bewegbar ist, um eine Öffnung zu überdecken; b) Betätigungseinrichtungen (3, 4), um die Absperrplatte (1) entlang der vorbestimmten Bahn zwischen einer geöffneten Stellung und einer geschlossenen Stellung zu bewegen; c) eine Steuereinrichtung (7) mit einem Speicher (9), in welchem Informationen hinsichtlich der Kraft aus vergangenen Öffnungs- oder Schließvorgängen gespeichert sind, die zum Öffnen und Schließen der Absperrplatte (1) in jedem Punkt entlang ihrer Bewegungsbahn benötigt wurden, wobei die Steuereinrichtung (7) dazu ausgelegt ist, diese Informationen zur Erfassung von Hindernissen in der Bewegungsbahn der Absperrplatte (18) in der Weise zu verwenden, dass die aktuellen Informationen hinsichtlich der Kraft in jedem Punkt der Bewegungsbahn der Absperrplatte (1) mit Abweichungswerten verglichen werden, die aus den in dem Speicher (9) abgelegten Informationen hinsichtlich der Kraft berechnet werden, und ein Signal an die Betätigungseinrichtungen (3, 4) abzugeben, um... Control device for a barrier, comprising: a) a blocking plate (1) which is movable along a predetermined trajectory to cover an opening; b) actuating means (3, 4) for moving the shut-off plate (1) along the predetermined path between an open position and a closed position; c) a control device (7) having a memory (9) in which information is stored regarding the force from past opening or closing operations required to open and close the shut-off plate (1) at each point along its trajectory, the Control device (7) is designed to use this information to detect obstacles in the trajectory of the shut-off plate (18) in such a way that the current information regarding the force in each point of the trajectory of the shut-off plate (1) are compared with deviation values, calculated from the information stored in the memory (9) regarding the force, and to give a signal to the ...

Drive apparatus for mobile furniture parts

Item (1) of furniture having a drive apparatus (7) for movable furniture parts (3) with a preferably electric drive unit (5) and a coupling apparatus (12) for at least temporarily transmitting the force of the electric drive unit (5) to the movable furniture part (3), wherein the coupling apparatus (12) has a drive (13) and an output drive (16), and wherein coupling elements (14a) act between the drive (13) and the output drive (16), can produce a clamping connection between the drive (13) and the output drive (16) and therefore coupling of the latter in a first operating position, and can be moved into a position in which the drive (13) and the output drive (16) are not coupled in a second operating position - preferably by spring means (14).

Device for the external force-actuated and manual adjustment of a vehicle component

将第二车辆部件相对于第一车辆部件在调节区域中外力操纵地手动地调节的设备至少具有：驱动装置，借助其能将第二车辆部件沿至少一个调节方向外力操纵地调节且能相对第一车辆部件保持在调节位置中，其可在保持状态和释放状态间切换且将第二车辆部件在保持状态中经由驱动装置保持在调节位置中，在释放状态中可手动地在调节区域内调节；电子控制装置，借助其能以对由用户触发的操作事件反应地在保持状态和释放状态间切换驱动装置，以允许由用户手动地相对于第一车辆部件调节第二车辆部件。电子控制装置设为对由用户触发的操作事件反应地在切换到释放状态前首先操控驱动装置，以外力操纵地从调节位置中沿调节方向调节，手动调节应沿该调节方向进行。

Power closure panel control apparatus

A power closure panel control apparatus is independent of closure panel configuration and capable of a diverse range of remote and direct activation. Sophisticated safety features utilize an adaptive strategy to facilitate highly sensitive obstruction detection by learning the closure system's force requirement and applying a safety margin to it. The control system allows the closure panel to operate in a totally manual mode.

Door-opening/closing apparatus

The door-opening/closing apparatus includes a door, a driving unit that drives the door to close the door, a door movement detection unit that detects a movement of the door, an electrostatic switch that is mounted on the door for detecting a human's touching the door, and a judgment unit that judges whether the door is attempted to be closed. When the door movement detection unit detects a movement of the door, and when the electrostatic switch senses a human's touching the door, the judgment unit judges that the door is attempted to be closed, and then the driving unit drives to close the door.

Opening and closing member control apparatus

An opening and closing member control apparatus includes: an open-command receiving portion for receiving a first open command of a first open and close command inputting member and a second open command of a second open and close command inputting member, which performs a second open command input and a second close command input by a unique operation thereof, a close-command receiving portion for receiving a first close command of the first open and close command inputting member and a second close command of the second open and close command inputting member, and a controlling portion for performing an opening operation and a closing operation of an opening and closing member based on a condition of the opening and closing member, in response to the unique operation of the second open and close command inputting member.

Opening device for flip-up vehicle doors

One end of a connection wire is connected to a rear vehicle door which can be popped up by an urging force from a user. An apparatus for maintaining the position of the upwardly swinging rear door once it is opened at a desired angle includes a pulley for receiving the other end of the connection wire wound around it. A power spring urges the pulley in a connection wire-winding direction. A one-way clutch includes a rotatable outer ring with an input shaft at the center thereof. The input shaft is connected to the pulley. The input shaft is also connected to the outer ring through multiple rollers interposed between the outer ring and the input shaft so that the pulley is allowed to rotate in the connection wire-winding direction. In maintaining the upwardly swinging rear door at a desired angle once it is opened, a solenoid is energized to move a stopper into an engaging groove on the periphery of the outer ring. When the stopper engages the engaging groove, the rotation of the outer ring is restricted. In opening or closing the rear door, the solenoid is de-energized to disengage the stopper from the engaging groove. Consequently, the outer ring is allowed to rotate freely.

Refrigerator

개시되는 냉장고는, 저장실이 형성된 본체; 상기 저장실을 선택적으로 차폐하는 도어; 상기 도어를 상기 본체에 힌지결합시키는 힌지결합부; 및 상기 도어의 반복적인 개폐동작에 의해 상기 도어를 상승 또는 하강시키는 높이조절유닛;를 포함함으로써, 도어의 개폐에 의해 높이 조절이 되므로 기존 스패너 등과 같은 공구에 비해 모멘트 팔의 길이가 크게 되므로, 보다 적은 힘만으로도 도어의 높이 조절이 가능하게 되는 이점이 있다. 또한, 사용자의 눈높이에서 도어의 높낮이 조절이 가능하므로, 시행착오 없이 보다 빠르고 정확하게 높이 조절이 가능하게 되는 이점이 있다. The disclosed refrigerator includes: a main body having a storage chamber; A door selectively shielding the storage chamber; A hinge engaging portion hinged to the main body; And a height adjusting unit for raising or lowering the door by the repeated opening and closing operation of the door. Thus, since the height is adjusted by opening and closing the door, the length of the moment arm is larger than that of a conventional tool such as a spanner or the like. There is an advantage that the height of the door can be adjusted by a small amount of force. In addition, since the height of the door can be adjusted at the user's eye level, there is an advantage that the height can be adjusted more quickly and accurately without trial and error. 냉장고, 도어, 높이조절유닛 Refrigerator, door, height adjustment unit

Refrigerator hinge assembly for refrigerator door

A refrigerator and a refrigerator door hinge assembly are provided to control the height of a door by moving a shaft up and down by rotating the shaft of a lower hinge assembly relative to the rotation of the door. A refrigerator comprises a cabinet, a door(200), an upper hinge and a lower hinge assembly(300). The cabinet forms a storage. The door opens and closes the storage. The upper hinge supports an upper end of the door. The lower hinge assembly supports the upper end of the door and controls the height of the door relative to the rotation of the door. The lower hinge assembly comprises a shaft(500), a bracket(400) and a restraint unit(600). The shaft performs a role of an axis of rotation while being inserted into the door. The bracket supports the door. The restraint unit rotates the shaft to the one direction according to the selection of a user when the door rotates.

Opening and closing body control device

Dynamic clutch control

A clutch control system for moving an object, such as a vehicle door, lift gate or trunk, compares the motor speed with the object speed and engages the clutch when the motor and object speeds are almost equal. Controlling engagement based on the object and motor speeds ensures smooth transitions into a power assist mode and between the power assist mode and a power release mode without causing clutch shock.

Electric gallary window

PURPOSE: A motor-driven gallery window is provided to operate more conveniently and efficiently by selecting the opening/closing of a gallery window or controlling the opening/closing level of the window as needed. CONSTITUTION: A motor-driven gallery window comprises a driving unit(110), a driving shaft(120), a driving transfer unit(140), a braking unit(150), an outer-driving tube shaft(160), a transparent gallery window(170), a main control unit(180), and an operation input unit(190). The driving unit drives the driving shaft. The driving shaft is supported by a driving-shaft support(121), which is installed on a frame. The driving transfer unit is installed on the end of the outer-driving tube shaft. The driving transfer unit transfers or blocks driving force of the driving shaft according to a signal applied from the main control unit.

Drive apparatus for mobile furniture parts

Motorized control unit for controlling movement of sash for opening and closing wall opening

FIELD: construction. SUBSTANCE: proposed device (10) includes the actuator or motor (14) designed for attaching to the wall (P) and the rotary element (16) designed for fastening to the sash (A) and made with the possibility to rotate relative to the working axis (X-X) by means of the actuator or motor (14), with ensuring the movement of the sash (a) for opening and/or closing the opening (F). The device additionally comprises the transfer means (18) made with the possibility to be disconnected and comprising the driving part (20) and the driven part (22), which interact with the actuator or the motor (14) and with the rotary element (16), respectively, with the possibility of rotation, and can be disposed in the disconnected state in which they are able to rotate independently of each other and are movable relative to one another with the transition between the predetermined mutual dispositions, each of which uniquely corresponds to the correlated angular position, which may be taken by the sash (A) relative to the opening (F), and in the connected state in which they interact with each other and are fixed in the mutual disposition, which can be selected from said predetermined mutual dispositions. EFFECT: increasing the convenience. 6 cl, 8 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 623 964 C2 (51) МПК E05F 15/611 (2015.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014149008, 27.05.2013 (24) Дата начала отсчета срока действия патента: 27.05.2013 (72) Автор(ы): МИКЬЕЛАН Джанни (IT) (73) Патентообладатель(и): Кейм Груп С.п.А. (IT) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: US 2002026750 A1, 07.03.2002. US Приоритет(ы): (30) Конвенционный приоритет: 5930954 A, 03.08.1999. DE 102004044416 A1, 30.02.2006. DE 9319914 U1, 31.03.1994. WO 2011138420 A1, 10.11.2011. 07.06.2012 IT TO2012A000497 (45) Опубликовано: 29.06.2017 Бюл. № 19 (85) Дата начала ...

Hinge device for rotating door

본 발명은 회전도어용 힌지장치에 관한 것으로서, 특히 회전하는 도어에 장착되어 도어가 다양한 방식으로 회전하면서 개폐될 수 있도록 하는 회전도어용 힌지장치에 관한 것이다. 본 발명의 회전도어용 힌지장치는, 외력에 의해 회전된 후 일정구간에서 프리스탑 방식으로 회전되고, 프리스탑 회전 후 역회전하는 구간에서는 자동으로 역회전되도록 하는 것을 특징으로 한다. The present invention relates to a hinge device for a rotating door, and more particularly, to a hinge device for a rotating door mounted on a rotating door so that the door can be opened and closed while rotating in various ways. The hinge device for a rotary door of the present invention is characterized in that it is rotated in a free-stop manner in a certain section after being rotated by an external force, and is automatically reversely rotated in a section in which a reverse rotation is performed after the free-stop rotation.

DRIVE DEVICE FOR A DOOR

Die Erfindung betrifft eine Antriebsvorrichtung für eine Tür, insbesondere eine Schiebetür eines Kraftfahrzeugs, mit einem Antriebsmotor zur Erzeugung eines Antriebsdrehmoments, einem Getriebe zur Übertragung des Antriebsdrehmoments auf ein Abtriebselement, sowie einem elektromagnetischen Feststellmechanismus zum Feststellen des Abtriebselements, wobei der Feststellmechanismus zwischen dem Antriebsmotor und dem Getriebe angeordnet ist. The invention relates to a drive device for a door, in particular a sliding door of a motor vehicle, with a drive motor for generating a drive torque, a gearbox for transmitting the drive torque to an output element, and an electromagnetic locking mechanism for locking the output element, the locking mechanism between the drive motor and the Gear is arranged.

DOOR SYSTEM WITH DOOR PRESENTATION CONTROL

Ein Türsystem, eine Präsentator-Anordnung und ein Verfahren zur Steuerung der Bewegung einer Kraftfahrzeug-Verschlussplatte zwischen einer geschlossenen Position, einer präsentierten Position und einer offenen Position werden bereitgestellt. Die Präsentator-Anordnung umfasst einen Elektromotor mit einer Antriebswelle, die sich entlang einer Antriebswellenachse erstreckt. Eine Kupplungsanordnung hat einen eingerückten Zustand, wenn der Elektromotor erregt ist, und einen ausgerückten Zustand, wenn der Elektromotor nicht erregt ist. Eine Präsentator-Einheit hat eine Präsentator-Spindel und ein ausfahrbares Element, das für eine Bewegung zwischen einer eingefahrenen Position, die der geschlossenen Position entspricht, und einer ausgefahrenen Position, die der präsentierten Position entspricht, ausgebildet ist. Das ausfahrbare Element wird durch ein Vorspannelement in Richtung der eingefahrenen Position vorgespannt. Die Präsentator-Spindel wird durch das Abtriebselement drehend angetrieben, wenn der Elektromotor erregt ist und sich die Kupplungsanordnung im eingerückten Zustand befindet, um das ausfahrbare Element gegen die Vorspannung des Präsentations-Spannelements in die ausgefahrene Position zu bewegen. Das ausfahrbare Element wird durch das Vorspannelement automatisch von der ausgefahrenen Position in die eingefahrene Position vorgespannt, wenn der Elektromotor ausgeschaltet ist und wenn sich die Kupplungsanordnung im ausgerückten Zustand befindet.

Transit vehicle door

The present invention is a bi-parting door system for transit vehicles. It has two doors mounted for movement in opposite directions and a motor for opening and closing them. It has at least one lock having a lock member for locking the doors in a closed position. The lock member is biased toward the locking position and moveable to an unlocking position by an actuator controlled by a control system which also controls the motor. When the doors are closed they experience a biasing force tending to open them and this biasing force is reacted by the lock member to generate a load on the lock member which prevents it from moving as a result of a spurious signal to the actuator. Unlocking of the doors requires a door closing signal to be received by the motor to remove the load from the lock member, as well as an unlocking signal to the actuator. Hence, the doors cannot be opened by any one spurious signal to either the motor or to the actuator.

Sliding fire protection door - is released by electromagnetic lock and slides under action of counterweight

The sliding fire protection door has an electromagnetic release lock, and a counterweight connected to the door by a pulley. The magnetic lock is connected into the fire detection circuits of the building and is released in case of fire. The door closes under the counterweight. The release lock is designed to operate if there is any failure in the electrical supply.

DOOR SYSTEM FOR A TRANSPORT VEHICLE USING A COMPRESSION LOCKING ARRANGEMENT

Un agencement de blocage pour un système de porte (20) d'un véhicule de transport comprend une combinaison d'un mécanisme de blocage et d'un frein électromagnétique (60). Le mécanisme de blocage permet un blocage positif d'au moins une porte (30) mais n'exige pas un contact substantiel entre des éléments de blocage mobile (56) et fixe. Le mécanisme de blocage est relié aux moyens de libération manuelle pour l'ouverture de porte pendant une urgence. Le frein électromagnétique (60) maintient une compression de joint de porte (34, 94) dans la condition fermée et bloquée qui améliore les capacités d'étanchéité et permet un fonctionnement de mécanisme de blocage fiable. Cette combinaison procure une redondance de blocage et répond à différentes exigences concernant une opération d'annonce et de libération manuelle. A locking arrangement for a door system (20) of a transport vehicle comprises a combination of a locking mechanism and an electromagnetic brake (60). The locking mechanism allows positive locking of at least one door (30) but does not require substantial contact between movable (56) and fixed locking elements. The locking mechanism is connected to the manual release means for door opening during an emergency. The electromagnetic brake (60) maintains a door seal compression (34, 94) in the closed and locked condition which improves the sealing capabilities and allows reliable locking mechanism operation. This combination provides blocking redundancy and fulfills different requirements for a manual announcement and release operation.

Patent FR2086890A5

Patent FR2182440A5

A door operator for driving a track guided door through opening and closing cycles, including a rotating shaft and drive member movable therealong in response to rotation wherein the drive member is resiliently coupled to a door. A locking mechanism is provided for locking the door in closed position and an emergency device enables opening of the door when power is not available.

DEVICE FOR CONTROLLING THE OPENING AND CLOSING OF LEAVES, SUCH AS DOORS, WINDOWS, SHUTTERS, GATES OR THE LIKE

L'invention concerne l'ouverture et la fermeture automatique des volets 1, ou analogues. Le boîtier 4 actionne le bras moteur rotatif 13 qui, par la glissière 17, ouvre ou ferme le volet. Les boîtiers 7 sont télécommandés à partir d'une centrale contrôlant toutes les ouvertures du bâtiment et, par ailleurs, couplée à une centrale d'alarme. Application : télécommande des volets, portes portails, portes-fenêtres d'un bâtiment, avec alarme centrale incorporée. The invention relates to the automatic opening and closing of shutters 1, or the like. The housing 4 actuates the rotary motor arm 13 which, via the slide 17, opens or closes the shutter. The boxes 7 are remotely controlled from a central controlling all the openings of the building and, moreover, coupled to an alarm central. Application: remote control of shutters, gates, French windows of a building, with incorporated central alarm.

Lead screw and nut type opening and closing mechanism for automatic door, automatic vehicle door, and vehicle

A lead screw and nut type opening and closing mechanism for an automatic door, an automatic vehicle door, and a vehicle. The opening and closing mechanism comprises a driving device, a gearbox (50), a nut gear (20), and a lead screw (30). The driving device is fixedly connected to a vehicle door (100). The gearbox (50) is hinge-connected to the vehicle door (100). The nut gear (20) is provided in the gearbox (50). One end of the lead screw (30) is hinge-connected to a vehicle body (200), and the other end extends axially. The nut gear (20) is sleeved on the lead screw (30). The driving device is used to drive the nut gear (20) to rotate, such that the nut gear (20) performs reciprocating linear motion along the lead screw (30), so as to push the vehicle door (100) to open or close relative to the vehicle body (200). The opening and closing mechanism has a simple structure, snug fit, and high transmission efficiency, thereby meeting development requirements of small size and light weight.

DEVICE FOR HYDRAULICALLY CLOSING ELECTRICAL OPENING SHUTTER AND EQUIPPED SHUTTING THEREOF.

L'invention se rapporte à un dispositif (10) d'ouverture-fermeture automatique d'une obturation (1) de porte ou porte-fenêtre, ladite obturation (1) comportant un dormant (2) et un au moins un ouvrant (3) qui est mobile en rotation par rapport au dormant (2) uniquement selon un axe de rotation (Rv) vertical, caractérisé en ce qu'il comporte d'une part un ouvre-porte électrique (4) fixé audit dormant (2) et comportant un moteur électrique (41) et un système de transmission (45) pour permettre l'ouverture électrique dudit ouvrant (3) dans les deux sens par rapport à l'axe de rotation (Rv), ainsi qu'un système d'embrayage (43) électromagnétique (à bobine) pour permettre de débrayer ledit moteur par rapport à l'axe de rotation (Rv) et d'autre part un ferme-porte (5) à amortissement hydraulique double action fixé audit dormant (2) et présentant un arbre de sortie (51) orienté selon ledit axe de rotation (Rv) pour permettre la fermeture dudit ouvrant dans chaque sens. The invention relates to a device (10) for automatically opening and closing a shutter (1) for a door or French window, said shutter (1) comprising a frame (2) and at least one opening (3). ) which is movable in rotation with respect to the frame (2) solely along a vertical axis of rotation (Rv), characterized in that it comprises on the one hand an electric door opener (4) fixed to said frame (2) and comprising an electric motor (41) and a transmission system (45) to allow electrical opening of said opening (3) in both directions with respect to the axis of rotation (Rv), as well as a clutch system (43) electromagnetic (coil) to allow said motor to disengage with respect to the axis of rotation (Rv) and secondly a double action hydraulic damping door closer (5) fixed to said frame (2) and having an output shaft (51) oriented along said axis of rotation (Rv) to allow the closing of said opening in each direction.

Motorized closing system e.g. shutter, for building, has motor mounted movable in rotation around shaft, and control unit blocking rotation of motor, where unit constitutes unlocking control unit and locking unit in initial opening phase

The system (1) has an electrical motor (2) with a driving shaft cooperated with an opening frame (5) by a transmission unit (4). A locking unit (7) maintains the opening frame in a closing position. The motor is mounted movable in rotation around the driving shaft. An electromagnetic clutch type control unit (8) blocks the rotation of the motor. The control unit constitutes an unlocking control unit and the locking unit in an initial opening phase.

Power closure panel control apparatus

A power closure panel control apparatus is independent of closure panel configuration and capable of a diverse range of remote and direct activation. Sophisticated safety features utilize an adaptive strategy to facilitate highly sensitive obstruction detection by learning the closure system's force requirement and applying a safety margin to it. The control system allows the closure panel to operate in a totally manual mode.

AUTOMATIC OPENING INPUT DEVICE FOR CONTROLLED AREA

A self-opening and self-closing device enabling entry into a controlled access area and comprising a gate with two laterally retractable panels (10, 12) that may be opened by inserting a ticket or access card into a control mechanism. Each of the panels is controlled by a respective motor operated by the control mechanism. Each panel is secured to at least two runner members (16, 20; 24, 28) that are each operated by a roller (30, 36; 42, 48) secured to a link arm (32, 38; 44, 50). The link arms are rotationally interconnected and rotated by the respective motor. Simultaneous rotation of the arms in opposite directions moves the two panels together (or apart) and thus closes (or opens) the entry device by moving each panel into a position in which it is locked by the respective arm in the horizontal position.

ACTUATOR FOR OPERATING AN ACCESS HATCH AND ACCESS HATCH COMPRISING SAME

DEVICE FOR LOCKING A ROTATING LOCKING ACTUATING MEMBER

DISPOSITIF DE DEVERROUILLAGE D'UN ORGANE D'ACTIONNEMENT A VERROUILLAGE ROTATIF TEL QU'UNE VIS SANS FIN ACTIONNANT UNE PORTE COULISSANTE AU MOYEN D'UN ECROU ET VERROUILLABLE PAR ROTATION DE L'ECROU ASSURANT SON IMMOBILISATION. UNE POULIE 16 RELIEE A LA VIS EST SOLIDAIRE D'UN DISQUE D'EMBRAYAGE 17. UN LEVIER 36, PAR DES PIGNONS CONIQUES 35, 24 FAIT TOURNER UN SECOND DISQUE D'EMBRAYAGE 22 MONTE COULISSANT SUR UNE DOUILLE CARREE 23 DU PIGNON 24. UN DOIGT 32 DU DISQUE 22 COOPERE AVEC UNE GORGE HELICOIDALE 31 D'UNE CAME FIXE 28 POUR DONNER AU DISQUE 22 UN MOUVEMENT HELICOIDAL DONT LA COMPOSANTE DE ROTATION EST COMMUNIQUEE, APRES EMBRAYAGE, A LA VIS SANS FIN POUR LE DEVERROUILLER. APPLICATION AU DEVERROUILLAGE DE TOUT ORGANE D'ACTIONNEMENT A VERROUILLAGE ROTATIF, NOTAMMENT AUX VIS SANS FIN DE COMMANDE DE PORTES COULISSANTES.

DRIVE DEVICE FOR TWO-LEAF CLOSURE SYSTEM WITHOUT CENTRAL LEAD

Remote control for controlling opening of fanlight from distance

The remote control comprises a casing (1) having two compartments (2,3) taking respectively, a windlass (4) composed of two perpendicular shafts (6,7), and a release module (34). The transverse shaft (6) partly passes through the casing. The other shaft (7) is an endless screw made of brass. The transverse shaft has a coupling or de-coupling mechanism (21) allowing relative rotation between the pulley (15) and the gear (14), carried by the shaft, meshing with the endless screw. The module sends back, via an intermediate lever arm (31), the percussion movement at one end of the transverse shaft. The transverse shaft splits into a finger (22) fixed to a rod (13) which extends into three distinct zones (23,24,25). The first middle zone (23), of lesser diameter than the finger; defines an annular space (26) with the gear body surrounding it. One end of this zone is joined to a second conical zone (24) connected to the third (25), whose diameter is similar to that of the finger.

Swinging door i.e. garage door device, has short and long connection units associated with drive unit, and adaptation unit adapting driving force applied by drive unit to connection units according to rotation directions of door

The device has a tilting panel mounted to move into a doorframe, and a connection unit (11) formed with short and long connections units (11A, 11B) associated with a drive unit. Each connection unit is anchored to lateral side of a door through an end. An adaptation unit adapts a driving force applied by the drive unit to the connection unit according to rotation directions (20, 21) of the door. The adaptation unit reduces drive force transmitted to the long connection unit during tilt in closing of the door. The adaptation unit includes a drive wheel (8) associated with a motor shaft. An independent claim is also included for a method for re-calibration of a tilting door.

VEHICLE DOOR DRIVE APPARATUS

L'invention concerne un appareil de commande de porte.Elle se rapporte à un appareil d'entraînement de porte qui comprend un moteur (5), un mécanisme (7) de conversion cinétique du couple du moteur (5) en un mouvement linéaire, et un organe d'accouplement d'une partie de sortie du mécanisme (7), le mécanisme (7) comprenant une poulie menante raccordée à une première extrémité d'une plaque (7a), une poulie menée raccordée à l'autre extrémité de la plaque (7a), et une courroie, et dans lequel le mécanisme (7) et le moteur (5) sont disposés avec une configuration en L par couplage du moteur (5) à une extrémité du mécanisme (7) en direction pratiquement perpendiculaire, si bien que la porte (2) peut être ouverte et fermée par l'intermédiaire du mécanisme (7) de conversion cinétique.Application aux hayons des automobiles. The invention relates to a door control apparatus, and relates to a door drive apparatus which comprises a motor (5), a mechanism (7) for kinetically converting the torque of the motor (5) into linear motion, and a coupling member of an output part of the mechanism (7), the mechanism (7) comprising a driving pulley connected to a first end of a plate (7a), a driven pulley connected to the other end of the plate (7a), and a belt, and in which the mechanism (7) and the motor (5) are arranged with an L-configuration by coupling the motor (5) to one end of the mechanism (7) in a substantially perpendicular direction , so that the door (2) can be opened and closed via the kinetic conversion mechanism (7). Application to tailgates of automobiles.

MOTORIZED CYLINDER, IN PARTICULAR FOR A DEVICE FOR CONTROLLING THE OPENING AND CLOSING OF A MOTOR VEHICLE TAILGATE

ACTUATING DEVICE FOR A TAIL, IN PARTICULAR A MOTOR VEHICLE

L'invention concerne un dispositif d'actionnement (1) pour un hayon, en particulier un hayon arrière d'un véhicule automobile, comprenant un poussoir (3) pouvant être sorti pour faire pivoter le hayon dans une première position d'ouverture accompagnée de la formation d'un interstice. À cet effet, selon l'invention, le dispositif d'actionnement comprend un dispositif d'entraînement (6) qui est relié par entraînement au poussoir (3) au moyen d'un accouplement à glissement (7), l'accouplement à glissement (7) autorisant, à partir d'une surcharge prédéfinie, un déplacement du poussoir (3) indépendamment du dispositif d'entraînement (6). Une conception moderne sans poignée de hayon séparée et sans perte de confort peut ainsi être réalisée.

LOCKING DEVICE FOR A ROTARY LOCKING OPERATING MEMBER

ANTI-PINCH SYSTEM

The system has a clutch (22) adapted to disconnect an opening from an opening driving mechanism when a pinch is detected. The clutch is disposed between an electric motor (14) and a worm (24). The clutch has plates (26, 28) that are maintained in contact when the clutch is in an engaged state. The plates (26, 28) are integrated with a part of a rotor connected to an inlet (16) and an outlet (18) of a transmission (12), respectively. Independent claims are also included for the following: (A) a motor vehicle opening driving mechanism comprises an anti-pinch system (B) an anti-pinch method.

MOTORIZED DRIVE DEVICE FOR A SLIDING GATE AND DOMOTIC CLOSURE INSTALLATION COMPRISING SUCH A DEVICE

Sliding door.

PCT No. PCT/DE90/00793 Sec. 371 Date May 10, 1991 Sec. 102(e) Date May 10, 1991 PCT Filed Oct. 18, 1990 PCT Pub. No. WO91/09197 PCT Pub. Date Jun. 27, 1991.A sliding door with two for example panels coupled with a belt-drive mechanism driven in turn by a motor. The panels are also connected to an auxiliary drive mechanism that is provided with energy by the panel as it slides into a closed position and that can move the panel when the clutch is deprived of current. At least one programming switch, a motion sensor, and a limit switch activate regular controls that move the panel automatically. Self-monitoring additional electronic controls constitute a door-safety module. The object is to monitor the opening of the door in response to a signal from the motion sensor and to allow self-testing of the function of the auxiliary drive mechanism and ensure inherent reliability of the door-opening monitoring process. A door-safety module is controlled in accordance with a program and has at least one motion sensor and one limit switch associated with it.

An apparatus for opening and closing a sliding door

The invention relates to an apparatus (1) for opening and closing a door (2) which is arranged so that it can slide on a vehicle (3). The apparatus comprises an engaging element (5), such as a cable, connected to the door (2), and a drive wheel (6) designed to act upon the engaging element (5). A transmission (7) is operatively connected to the drive wheel (6) and the transmission (7) is designed to transmit power to the drive wheel (6) via at least a first gear and a second gear. In one embodiment the transmission may have a neutral position so that the drive wheel (6) can rotate freely. A position sensor (8) is connected to the sliding door (2) in order to detect when the sliding door (2) has reached a predetermined position in the door opening. The transmission (7) then changes gear from the first gear to the second gear. The invention also relates to a vehicle provided with the apparatus according to the invention and to a method of fitting the apparatus according to the invention to a vehicle.

Windows automatic open and shut apparatus

본 발명은 개량된 클러치 구조를 갖는 창문 자동개폐장치에 관한 것으로, 더욱 상세하게는 전동부와 작동부 사이에 이들 사이의 연결상태를 제어하는 개량된 클러치 구조가 마련되어, 엑츄에이터의 구동을 통한 창문의 전동개폐와, 수조작을 통한 창문의 수동개폐가 각각 가능하도록 한 개량된 클러치 구조를 갖는 창문 자동개폐장치에 관한 것이다. The present invention relates to a window automatic opening and closing device having an improved clutch structure, and more particularly, to provide an improved clutch structure for controlling the connection state between the driving portion and the operating portion, the window of the drive through the drive of the actuator The present invention relates to an automatic window opening and closing device having an improved clutch structure that enables electric opening and closing, and manual opening and closing of a window through manual operation, respectively.

Automatic opening and closing device for sliding door

Disclosed is an automatic opening/closing apparatus for a sliding door, which is able to, when an environment is formed where it is hard to receive power to control the sliding door, easily control the opening/closing of the sliding door manually. To this end, in accordance with the present invention, the automatic opening/closing apparatus for the sliding door comprises: a motor; an electronic clutch connected to a power transfer shaft of the motor to selectively transfer the rotary force of the motor; a belt conveyor which includes a first pulley attached and linked to the electronic clutch, a second pulley apart from the first pulley, and a rotary belt installed to cover the first pulley and the second pulley to be connected to the sliding door to move the sliding door in accordance with the rotation of the first pulley; a power supply unit which supplies electric current to the motor and the electronic clutch; and a controller which controls the operation of the motor and the power supply unit in accordance with a signal inputted from outside. In accordance with the present invention, anyone is able to manually control the position of a sliding door even if the power is not supplied.

Automatic sliding door

An automatic sliding door in which a main drive moves at least one door panel to open and closed positions. An electromagnetic clutch is located between the main drive and the door panel for the purpose of disconnecting the panel from the drive and to open the door in event of a power failure. An auxiliary drive is connected to the door panel and stores energy received when the door panel is in a closed position, so as to drive the door to the open position when the clutch disconnects the main drive from the door panel in event of power failure. The auxiliary drive has a rubber cable actuated always with the door so that the auxiliary drive can be tested with every movement of the door panel.

damper actuator

Klappenantrieb insbesondere für eine Klappe eines Kraftfahrzeugs, mit einem Antriebsmotor, von dem ein aus mehreren Elementen bestehender Antriebsstrang zu einem Bauteil der um eine Schwenkachse schwenkbaren Klappe führt, über den die Klappe schwenkbar beaufschlagbar ist, wobei die Klappe in einer oder mehreren Öffnungspositionen von einer Haltevorrichtung haltbar und bei manueller Kraftbeaufschlagung in Öffnungs- und/oder Schließrichtung zumindest weitgehend frei bewegbar ist, dadurch gekennzeichnet, daß in dem Übertragungskraftfluß des Antriebsstrangs wenigstens zwei Elemente des Antriebsstrangs entgegen einer bestimmten Federkraft relativ zueinander bewegbar sind, wobei der entgegen der Federkraft gerichtete Bewegungsweg der zwei Elemente relativ zueinander von einem Sensor erfaßbar und ein Steuersignal erzeugbar ist, das einer Steuereinrichtung (5) zuleitbar ist, durch die die Haltevorrichtung freigebbar ansteuerbar ist. Valve drive in particular for a flap of a motor vehicle, with a drive motor from which a drive train consisting of several elements leads to a component of the pivotable about a pivot axis flap, via which the flap is pivotally acted upon, the flap in one or more opening positions of a holding device durable and with manual application of force in the opening and / or closing direction is at least largely freely movable, characterized in that in the transfer power flow of the drive train at least two elements of the drive train against a certain spring force relative to each other are movable, wherein the counter to the spring force directed movement of the two Elements relative to one another can be detected by a sensor and a control signal can be generated, which can be fed to a control device (5), by means of which the holding device can be activated in a releasable manner.

Operating mechanism of open/close body

An operating mechanism of an open/close body, comprising a drive means for drivingly opening an open/close body, a position detection means for detecting the opened position of the open/close body, and a full open position storage means for storing the full open position of the open/close body, wherein when the open/close body is drivingly opened by the drive means, the drive means is stopped at a full open recognition position stored in the full open position storage means or at a position a specified amount before the full open recognition position, and when the present position of the open/close body after the drivingly opening by the drive means is completed is different from the full open recognition position (#1), the full open position storage means sets a new full open recognition position (#2).

Drive arrangement of a closure element arrangement

Die Erfindung betrifft eine Antriebsanordnung einer Verschlusselementanordnung (2) eines Kraftfahrzeugs (3), wobei die Antriebsanordnung (1) einen Antriebsmotor (5) und ein dem Antriebsmotor (5) nachgeschaltetes Vorschubgetriebe (6) zur Erzeugung linearer Antriebsbewegungen entlang einer geometrischen Antriebsachse (7) aufweist, wobei der Antriebsmotor (5) und das Vorschubgetriebe (6) in einem Antriebsstrang (8) der Antriebsanordnung (1) angeordnet sind und der Antriebsstrang (8) sich zwischen zwei mechanischen Antriebsanschlüssen (9, 10) zum Ausleiten von Antriebsbewegungen erstreckt und wobei die Antriebsanordnung (1) eine Bremse (11) zum Abbremsen zumindest eines Teils des Antriebsstrangs (8) aufweist. Es wird vorgeschlagen, dass die Bremse (11) derart ausgebildet ist, dass mit einer ansteigenden Last im Antriebsstrang (8) die Bremswirkung der Bremse (11) reduziert wird. The invention relates to a drive arrangement of a closure element arrangement (2) of a motor vehicle (3), wherein the drive arrangement (1) comprises a drive motor (5) and a feed mechanism (6) connected downstream of the drive motor (5) for generating linear drive movements along a geometric drive axis (7). wherein the drive motor (5) and the feed gear (6) in a drive train (8) of the drive assembly (1) are arranged and the drive train (8) between two mechanical drive terminals (9, 10) for discharging drive movements and extends the drive arrangement (1) has a brake (11) for braking at least part of the drive train (8). It is proposed that the brake (11) is designed such that with a rising load in the drive train (8), the braking effect of the brake (11) is reduced.

Device for changing speed and roll-winding apparatus of speed reduction type having the same

본 발명은, 기준축을 중심으로 회전 가능하게 배치되는 회전체와, 상기 기준축으로부터 제1 거리를 가지는 상기 회전체의 제1 지점에 맞물리도록 배치되어, 입력 속도로 상기 회전체를 회전 구동하는 입력 유닛과, 상기 기준축으로부터 상기 제1 거리와 다른 제2 거리를 가지는 상기 회전체의 제2 지점에 맞물리도록 배치되어, 상기 회전체의 회전에 의해 상기 입력 속도와 다른 출력 속도로 회전 구동되는 출력 유닛을 포함하는 변속 장치 및 그를 구비하는 감속형 롤 와인딩 장치를 제공한다.

Automated window mechanism with disengaged motor calibration

An automated window mechanism has a motor that moves a sliding window along a frame to open and close the window. A position sensor, such as an encoder, monitors a position of the sliding window relative to the frame. The automated window mechanism can receive an instruction to calibrate to the frame by disengaging the motor while the position sensor remains engaged. The user then manually moves the sliding window between two end points and then reengages the motor. The position sensor records the end points, and then the automated window mechanism uses the end points as limits of movement for the sliding window.

ACTUATION SYSTEM COMPRISING A PISTON-AND-CYLINDER UNIT AND A DRIVE

Actuator for charging port door of vehicle

본 발명에 의한 자동차 충전포트도어용 액추에이터는, 내부공간을 구비하되, 바닥면에 관통공이 형성되는 하우징; 수직으로 세워져 상기 하우징 내부에 자전 가능한 구조로 장착되되 하단이 상기 관통공을 통해 외부로 노출되어 자동차 충전포트도어의 회전축에 연결되며, 중단에 플랜지가 형성되는 회전샤프트; 상기 회전샤프트의 중단을 둘러싸는 링 형상으로 형성되어 상기 플랜지 상에 안착되는 클러치기어; 상기 회전샤프트의 중단이 삽입되는 링 형상으로 형성되어 상기 클러치기어 상에 안착되며, 내측벽이 상기 회전샤프트의 외측면에 결합되어 상기 회전샤프트와 일체로 회전되는 클러치플레이트; 상기 클러치기어를 향하는 방향으로 상기 클러치플레이트에 탄성력을 인가하는 탄성수단; 상기 클러치기어를 회전시키는 구동모터;를 포함하여 구성된다. The actuator for a vehicle charging port door according to the present invention comprises: a housing having an inner space, a through hole formed in a bottom surface; a rotating shaft erected vertically and mounted in a rotatable structure inside the housing, the lower end of which is exposed to the outside through the through hole and connected to the rotating shaft of the vehicle charging port door, and a flange is formed at the middle; a clutch gear formed in a ring shape surrounding the middle of the rotary shaft and seated on the flange; a clutch plate formed in a ring shape into which a middle portion of the rotary shaft is inserted and seated on the clutch gear, an inner wall of which is coupled to an outer surface of the rotary shaft to rotate integrally with the rotary shaft; elastic means for applying an elastic force to the clutch plate in a direction toward the clutch gear; and a driving motor for rotating the clutch gear.