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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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05-06-2017 дата публикации

УСТРОЙСТВО СЦЕПЛЯЮЩЕГО УЗЛА ТРАНСМИССИИ ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000171528U1
Автор: Лихачёв Дмитрий Сергеевич, Мохов Павел Игоревич
Принадлежит: Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ")

Сцепляющий узел содержит меньшую 1 и большую 5 многодисковые фрикционные муфты с гидравлическим управлением. Каждая муфта содержит корпус, имеющий форму барабана с внутренними зубьями, зацепленными с фрикционными дисками, имеющими наружные зубья, ступицу фрикционных дисков, имеющую форму барабана с наружными зубьями, зацепленными с фрикционными дисками, имеющими внутренние зубья, и опорный диск. Корпус 7 муфты 5 зацеплен с чашей 11, соединенной с ведущим валом 12. Чаша 11 зафиксирована стопорными кольцами 13 и 14, установленными в канавках, сделанных внутри корпуса 7. Ступицы 21 и 23 фрикционных дисков связаны с ведомыми валами 25 и 26. Внутри корпусов 6 и 2 большей 5 и меньшей 1 муфт сделаны дополнительные кольцевые канавки 20 и 19, расположенные напротив опорных дисков 16 и 15. Технический результат - обеспечение возможности использования сцепляющего узла с многодисковыми фрикционными муфтами в трансмиссиях транспортных средств, оборудованных двигателями разной мощности, путем перестановки стопорных колец в дополнительные кольцевые канавки. 1 з.п. ф-лы, 4 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 171 528 U1 (51) МПК F16D 25/0638 (2006.01) F16D 25/10 (2006.01) F16D 13/52 (2006.01) F16D 21/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2016147522, 05.12.2016 (24) Дата начала отсчета срока действия патента: 05.12.2016 05.06.2017 Приоритет(ы): (22) Дата подачи заявки: 05.12.2016 (45) Опубликовано: 05.06.2017 Бюл. № 16 2009145966 A1, 03.12.2009. SU 244827 A1, 10.10.1969. RU 2582507 C1, 27.04.2016. US 20050284725 A1, 29.12.2005. R U (54) УСТРОЙСТВО СЦЕПЛЯЮЩЕГО УЗЛА ТРАНСМИССИИ ТРАНСПОРТНОГО СРЕДСТВА (57) Реферат: Сцепляющий узел содержит меньшую 1 и корпуса 7. Ступицы 21 и 23 фрикционных дисков большую 5 многодисковые фрикционные муфты связаны с ведомыми валами 25 и 26. Внутри с гидравлическим управлением. Каждая муфта корпусов 6 и 2 большей 5 и меньшей 1 муфт содержит корпус, имеющий форму ...

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Номер записи: 1
27-07-2017 дата публикации

Механизм свободного хода с внутренней кинематической связью

Номер: RU0000172846U1
Автор: Алексей Валерьевич Терешин
Принадлежит: Алексей Валерьевич Терешин

Механизм свободного хода с внутренней кинематической связью предназначен для использования в машиностроении в импульсных бесступенчатых передачах, трансмиссиях автотранспортных средств, в приводах технологических и других устройств.Размещение тел качения в сепараторах, которые удерживаются упругим упором, закрепленным на ведущем звене, позволит повысить угловую жесткость механизма, снизить потери при максимальных нагрузках, сократить время включения и выключения механизма. 7 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) (11) 42 аа 303) КО о Ул (51) МПК Ц 1 172846 ко ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ НО 41/67 (2006.01) НО 13/54 (2006.01) Н16р 21/000 (2006.01) (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017103543, 02.02.2017 (24) Дата начала отсчета срока действия патента: 02.02.2017 Дата регистрации: 27.07.2017 Приоритет(ы): (22) Дата подачи заявки: 02.02.2017 (45) Опубликовано: 27.07.2017 Бюл. № 21 Адрес для переписки: 640008, г. Курган, ул. Глинки, 31, Терешин А.В. (72) Автор(ы): Терешин Алексей Валерьевич (КО) (73) Патентообладатель(и): Терешин Алексей Валерьевич (КО) (56) Список документов, цитированных в отчете о поиске: 0$ 7441642 В2, 28.10.2008. 50 1303761 А1, 15.04.1987. 5Ч 277467 АТ, 27.10.1970. КО 2335669 С1, 10.10.2008. 0$ 5713446 А1, 03.02.1998. (54) МЕХАНИЗМ СВОБОДНОГО ХОДА С ВНУТРЕННЕЙ КИНЕМАТИЧЕСКОЙ СВЯЗЬЮ (57) Реферат: Механизм свободного хода с внутренней кинематической связью предназначен Для использования в машиностроении в импульсных бесступенчатых передачах, трансмиссиях автотранспортных средств, в приводах технологических и других устройств. Размещение тел качения в сепараторах, которые удерживаются упругим упором, закрепленным на ведущем звене, позволит повысить угловую жесткость механизма, снизить потери при максимальных нагрузках, сократить время включения и выключения механизма. 7 ил. Стр.: 1 ЭУЗСДЬ П ЕП 10 15 20 25 30 35 40 45 КО 172846 91 Полезная модель относится к области машиностроения и предназначена для использования ...

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Номер записи: 2
31-07-2020 дата публикации

РЕВЕРСИВНЫЙ МЕХАНИЗМ ДЛЯ ЭЛЕКТРОМЕХАНИЧЕСКОЙ ПЕРЕДАЧИ

Номер: RU0000198907U1
Автор: Мерзликин Виктор Егорович
Принадлежит: Мерзликин Виктор Егорович

Реверсивный механизм для электромеханической передачи предназначен для использования на гибридных автомобилях с электромеханической бесступенчатой передачей в качестве коробки реверса, для обеспечения возможности изменения направления вращательного движения, передаваемого на дифференциал ведущих колес транспортного средства, а также для возможности установки нейтрального положения, то есть отключения трансмиссии от двигателя. Данный реверсивный механизм для электромеханической передачи позволяет управлять механической и электрической частями устройства одновременно от единого управляющего механизма, что упрощает управление транспортным средством. Механизм наиболее подходит для использования с Электромеханической бесступенчатой трансмиссией Патент (RU) ПМ №174277. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F16H 13/02 B60W 10/08 F16D 13/22 F16D 21/00 F16D 48/00 (11) (13) 198 907 U1 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F16H 13/02 (2020.02); B60W 10/08 (2020.02); F16D 13/22 (2020.02); F16D 21/00 (2020.02); F16D 48/00 (2020.02) (21)(22) Заявка: 2020107127, 14.02.2020 14.02.2020 (73) Патентообладатель(и): Мерзликин Виктор Егорович (RU) Дата регистрации: 31.07.2020 Приоритет(ы): (22) Дата подачи заявки: 14.02.2020 (45) Опубликовано: 31.07.2020 Бюл. № 22 1 9 8 9 0 7 R U (54) РЕВЕРСИВНЫЙ МЕХАНИЗМ ДЛЯ ЭЛЕКТРОМЕХАНИЧЕСКОЙ ПЕРЕДАЧИ (57) Реферат: Реверсивный механизм для трансмиссии от двигателя. Данный реверсивный электромеханической передачи предназначен для механизм для электромеханической передачи использования на гибридных автомобилях с позволяет управлять механической и электромеханической бесступенчатой передачей электрической частями устройства одновременно в качестве коробки реверса, для обеспечения от единого управляющего механизма, что возможности изменения направления упрощает управление транспортным средством. вращательного движения, передаваемого на ...

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Номер записи: 3
26-01-2012 дата публикации

Torque transmission assembly with clutches

Номер: US20120021869A1
Автор: Darrell Lee Robinette, Victor M. Roses
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A torque transmission assembly is disposed between a power source and a vehicle transmission and includes an annular housing, a pump member of a fluid coupling, a turbine member of the fluid coupling, a lockup clutch, a first shaft, a first selectable clutch, a second shaft, and a second selectable clutch. The turbine member opposes the pump member and the lockup clutch is selectively engaged between the pump member and the turbine member. The first selectable clutch is selectively engaged between the turbine member and the first shaft. The second selectable clutch is selectively engaged between the turbine member and the second shaft.

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Номер записи: 4
09-02-2012 дата публикации

Frictional engagement mechanism for a rail-guided carriage

Номер: US20120031713A1
Автор: Günther Zimmer, Martin Zimmer
Принадлежит: Individual

In a frictional engagement arrangement for a carriage supported on, and guided by, at least one guide track and provided with a friction engagement mechanism actuated by a slide wedge drive which includes a pressure member which is engageable with the guide track, the slide wedge drive includes an operating mechanism which is arranged in a multistep through bore extending in parallel with the longitudinal extent of the guide track with the pressure member and a slide wedge cage movably disposed in a bore extending normal to the multi-step through bore.

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Номер записи: 5
16-02-2012 дата публикации

Wet-Running Multi-Disc Brake

Номер: US20120037463A1
Автор: Aleksandar Pericevic, Johann Baumgartner, Robert Gruber, Steffen Geissler
Принадлежит: Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH

A wet-running multi-disc brake includes stator discs, which are arranged in parallel to and at a distance from each other in a rotationally fixed manner, and a rotatable rotor disc positioned in each case between the stator discs. The radially extending stator discs and rotor discs can be pressed against one another during braking by way of a brake application device while overcoming a clearance. The wet-running multi-disc brake is designed such that the brake application device can be mechanically actuated and, via an actuating unit, engages a self-energizing device, which includes a pressure ring that can be pressed towards the rotor discs during braking independently from the rotational direction of the rotor discs.

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Номер записи: 6
29-03-2012 дата публикации

Multi-Disc Brake

Номер: US20120073910A1
Автор: Aleksandar Pericevic, Johann Baumgartner
Принадлежит: Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH

A multi-disc brake, in particular for a road vehicle, is provided with parallel discs which are arranged at a distance from each other and which are rotationally stable and between which a rotatable disc brake is positioned. The radially extending discs and the brake discs can be pressed against one another during braking, by way of a brake application device, while overcoming a clearance and once the brake is released, the discs are separated from each other thus forming a clearance. For transferring the feed motion during braking, a transmission gearing is connected in a movement-dependent manner to a pivotable brake lever of the brake application device and also actively connected to the brake discs.

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Номер записи: 7
29-03-2012 дата публикации

Pneumatically or Electromechanically Actuated Disc Brake

Номер: US20120073912A1
Автор: José Camilo-Martinez, Michael PESCHEL, Robert Trimpe
Принадлежит: Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH

A pneumatic or electromagnetically actuated disc brake includes a caliper spanning a brake disc, a brake application unit disposed in the caliper and having a brake lever, at least one actuating spindle axially displaceable by the rotary lever, and a wear adjustor actuated by the brake lever and positioned in the brake caliper, by which a wear-induced change in an air gap between a brake pad and the brake disc can be substantially compensated for by way of an axial adjustment of the actuating spindle. The wear adjustor includes a spur gear segment extending in the pivot direction and disposed on the lever and engaging with a crown gear operationally connected to the actuating spindle for adjusting.

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Номер записи: 8
12-04-2012 дата публикации

Caliper brake

Номер: US20120085598A1
Автор: Brian P. Dennis
Принадлежит: Ausco Products Inc

A caliper brake including a pair of opposed service stators and a hydraulic service piston positioned adjacent to each service stator. The caliper brake also includes a pair of opposed parking stators and a spring applied hydraulic release parking piston positioned adjacent to each parking stator. The service stators and the parking stators are independently movable to apply a braking force to a rotor positioned therebetween. The service stators and parking stators may be positioned on first, second and third torque pins, and may share one of the torque pins.

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Номер записи: 9
19-04-2012 дата публикации

Clutch actuation assembly with satellite pistons

Номер: US20120090939A1
Автор: Daryl A. Wilton, Hamid Vahabzadeh, James M. Hart
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A dual clutch actuation assembly includes a housing, an annular central piston, a plurality of satellite pistons, and an annular apply member. The housing includes an inner cylindrical wall, an outer cylindrical wall, and a plurality of satellite cylindrical walls. The inner and outer walls define an inner piston annulus and the satellite walls define a plurality of satellite piston bores. Each of the satellite walls is disposed at least partially radially outward of the outer wall. The central piston is disposed in the inner piston annulus and is in sliding engagement with the inner and outer walls of the housing. The satellite pistons are disposed in the satellite piston bores and are in sliding engagement with the satellite walls of the housing. The apply member is axially engaged with each of the satellite pistons and includes an annular plate portion disposed radially outward of the outer cylindrical wall of the housing.

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Номер записи: 10
03-05-2012 дата публикации

Drive assembly comprising two clutches at the input end, and method for the operation thereof

Номер: US20120103116A1
Автор: Bernard Hunold, Eckhardt Lübke
Принадлежит: ZF FRIEDRICHSHAFEN AG

A drive assembly for a motor vehicle with a transmission that can be powershifted and comprises splitter and main transmissions, input and output shafts, loose and fixed gearwheels which form transmission gears, and shifting devices for coupling the loose gearwheels to at least one of the transmission shafts. The splitter transmission has first and second gear constants, and the inputs of the first and second gear constants can be driven by the outputs of two clutches whose inputs can be driven by a motor. One of the clutches is a frictional starting and shifting clutch and the other is a claw clutch, the inputs of the first and second gear constants can be driven alternatively by the output of the starting and shifting clutch, and that by way of the output of the claw clutch the input of only one of the gear constants can be driven.

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Номер записи: 11
10-05-2012 дата публикации

Selectable one-way clutch with breakaway feature

Номер: US20120115663A1
Автор: Daryl A. Wilton, James M. Hart
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A selectable overrunning clutch and breakaway, i.e., energy absorbing, cone clutch is disposed in series between two elements of a planetary gear automatic transmission. An annular piston is received within a complementary cylinder and includes a male cone clutch member that mates with a stationary female cone clutch member. Also carried by the annular piston is an annular drive ring which engages a planetary gear assembly element such as a ring gear. Disposed between the drive ring and the piston is a selection ring having a plurality of circumferential apertures or ports that receive a like plurality of struts. The face of the annular piston includes pockets or recesses that receive the struts and the face of the drive ring includes notches or surfaces against which the struts engage. Tangentially disposed in the annular piston is a small selection piston which rotates the selection ring between two positions to either allow overrunning in one direction between the annular piston and the annular drive ring or lock the two components together.

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Номер записи: 12
24-05-2012 дата публикации

Transmission arrangement for a vehicle

Номер: US20120125731A1
Автор: Jürgen WAFZIG, Mark Mohr, Matthias Reisch
Принадлежит: ZF FRIEDRICHSHAFEN AG

A transmission configuration for a vehicle with at least a wet clutch ( 7 ) functioning as starting element. A coolant and a lubricant supply is provided via at least a pump device ( 5 ) which can be driven by a drive motor ( 1 ) of the vehicle. The pump device ( 5 ) can be driven in such a way that the conveyed flow volume of the pump device ( 5 ) is proportional to the rotational speed difference between the rotational speed of the drive motor ( 1 ) and the rotational speed of the clutch ( 7 ) which is designed and functions as the starting element.

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Номер записи: 13
21-06-2012 дата публикации

Wrap spring clutch coupling with forced spring clearance disengagement

Номер: US20120152691A1
Автор: Patricia M. Mellor
Принадлежит: Inertia Dynamics LLC

A rotational coupling is provided. The coupling includes first and second hubs disposed about an axis of rotation. A wrap spring is disposed radially outwardly of the hubs and rotatably couples the hubs upon rotation of the first hub in a first rotational direction. A spring actuation member is configured for rotation about the axis and coupled to one end of the wrap spring. The opposite end of the wrap spring is coupled to the second hub. An actuator is configured to selectively stop rotation of the spring actuation member and the second hub in the first rotational direction and cause rotation of the spring actuation member in a second rotational direction to thereby unwrap the wrap spring. The rotational coupling therefore facilitates disengagement of the wrap spring from the first hub during release of the coupling to prevent undue noise and vibration and reduce wear.

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Номер записи: 14
12-07-2012 дата публикации

Machinery brake

Номер: US20120175201A1
Автор: Jussi LÄHTEENMÄKI, Tarvo Viita-Aho
Принадлежит: Kone Corp

A brake includes a frame part; an armature part supported by the frame part in a manner that allows movement; an electromagnet for opening the brake; and also a damping arrangement for damping the noise of the brake. The damping arrangement is made to be conductive to magnetic flux, and the damping arrangement is fitted on the pathway of the magnetic flux of the electromagnet of the brake.

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Номер записи: 15
19-07-2012 дата публикации

Electric linear motion actuator and electric disc brake assembly

Номер: US20120181137A1
Автор: Masaaki Eguchi, Tatsuya Yamasaki
Принадлежит: NTN Corp

In an electric linear motion actuator, it is proposed to uniformly distribute external thrust loads to respective planetary rollers while the planetary rollers are revolving around a rotary shaft while rotating about their respective axes with a helical rib of an outer ring member in engagement with circumferential grooves of the respective planetary rollers. The planetary rollers ( 6 ) have bearing support surfaces ( 6 b ) on which thrust bearings ( 18 ) are supported, respectively. The distance from the bearing support surface ( 6 b ) of each planetary roller ( 6 ) to a predetermined reference position of each circumferential groove ( 6 a ) of the planetary roller ( 6 ) is different from the corresponding distances for the other planetary rollers ( 6 ), whereby with the planetary rollers ( 6 ) supported by the respective thrust bearings ( 18 ), the axial position of each circumferential groove ( 6 a ) coincides with the axial position of the portion of the helical rib ( 5 a ) of the outer ring member ( 5 ) that is engaged in the circumferential groove ( 6 a ).

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Номер записи: 16
26-07-2012 дата публикации

Drive mechanism and method

Номер: US20120186932A1
Автор: John E. Mercer
Принадлежит: Merlin Technology Inc

A drive train is used at least including an input shaft and an output shaft. A clutch member is rotatable by a clutch shaft about an axis of rotation. The clutch shaft is supported for lateral movement along the axis of rotation to move the clutch member to cooperate with the drive train at a first lateral position to cause the output shaft to turn and to move the clutch member to a second lateral position to disengage the output shaft from rotation of the input shaft. A permanent magnet is supported by one end of the clutch shaft and arranged for receiving an external magnetic biasing force along the axis of rotation to selectively move the clutch member between the first and second lateral positions. A traveling shaft can be used to support a selected gear for movement by the permanent magnet to implement transmission and reversing configurations.

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Номер записи: 17
02-08-2012 дата публикации

Heat dissipation plate

Номер: US20120193175A1
Автор: Yuan-Hung WEN
Принадлежит: Individual

The present invention provides a heat dissipation plate which includes a heat dissipator and two elastic plates. The heat dissipation plate is adapted to be disposed in a bicycle disc brake. The elastic plates are fixed to the heat dissipator, and the elastic plates are disposed in the bicycle disc brake so as to fix the back panels of the brake linings in the disc brake. Thereby, the elastic plates of the present invention can conduct the heat, which is generated when braking, to the heat dissipator, so that it can prevent the brake linings from overheating when braking. The overheated brake linings may make the disc brake fail to stop the bicycle; therefore, the present invention can enhance the safety of the bicycle disc brake.

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Номер записи: 18
02-08-2012 дата публикации

Electric parking brake device

Номер: US20120193178A1
Автор: Akihito Kusano, Eiji Inaya, Hironori Araki, Jin Yamada
Принадлежит: Advics Co Ltd, Hosei Brake Industry Co Ltd

In an electric parking brake device, the force line of a motion transmitting force at a contact portion between a motion transmitting member and an intervention member is located inside of an outer surface of an engaging portion between a screw shaft member and a nut member. Thus, when a linear motion of the screw shaft member causes the parking lever to pivotally move, no floating takes place at the engaging portion, so that a one-side hitting can be prevented at the engaging portion. Therefore, the parking lever can be pivotally moved smoothly. Further, one surface of the motion transmitting member contacting the intervention member takes a curved surface to suppress a slippage in the movement that the parking lever is pivotally moved. Therefore, the motion transmitting force by the motion transmitting member can be prevented from becoming an offset load, realizing a smooth pivot movement of the parking lever.

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Номер записи: 19
20-09-2012 дата публикации

Electric parking brake system

Номер: US20120234640A1
Автор: Chang Bok Ko, Yu Don Jung
Принадлежит: Individual

Disclosed is a motor driven type electric parking brake system. The parking brake system includes a drum that is rotated along with a wheel, first and second brake shoes installed in the drum to apply brake force to the drum, an operating lever that supports the two brake shoes and pushes the two brake shoes against an inner surface of the drum when a pivoting lever is pulled, a motor to generate drive power to drive the pivoting lever, a cycloid speed reducer connected to a rotating shaft of the motor to amplify the drive power, a spindle member rotatably connected to the speed reducer and having a male screw portion, and a nut member having a female screw portion reciprocally screwed to the male screw portion. The nut member is moved in a longitudinal direction of the spindle member and supports an end of the pivoting lever.

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Номер записи: 20
27-09-2012 дата публикации

Double clutch transmission of a motor vehicle

Номер: US20120240700A1
Автор: Bernard Hunold, Eckhardt Lübke, Stefan Renner
Принадлежит: ZF FRIEDRICHSHAFEN AG

A double clutch transmission of a motor vehicle with a first input shaft (W 1 ) formed as a hollow shaft and a longer, second input shaft (W 2 ) arranged coaxially inside the first input shaft (W 1 ). Each of input shaft is in driving connection, by way of an associated input constant (EK 1 , EK 2 ), with at least one countershaft (W 3 a , W 3 b ) arranged axis-parallel to the first and the second input shafts (W 1 , W 2 ). To avoid jamming of the gearteeth ( 4, 5 a, 5 b; 6, 7 a, 7 b ) of the respective, non-load-transmitting input constant (EK 1 , EK 2 ), the fixed wheel ( 6 ), arranged on the associated input shaft (W 2 ) in at least one of the input constants, is arranged in a rotationally fixed manner by first carrier gearteeth ( 19 ) on a support sleeve ( 20 ) which, in turn, is connected in a rotationally fixed manner by second carrier gearteeth ( 21, 21 ′) to the input shaft (W 2 ) concerned.

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Номер записи: 21
27-09-2012 дата публикации

Safety system

Номер: US20120240707A1
Автор: Yavor Pachov
Принадлежит: Individual

This safety system includes: a toothed wheel, connected rotationally with respect to at least one rotating member to be braked, a worm driven rotationally by a motor upon rotation of the rotating member and permanently in mesh with the toothed wheel, a housing forming: a longitudinal wall located on the side of the worm diametrically opposed to the toothed wheel, and extending along the worm at a distance of the latter ranging between 0.001 and 0.01 times the diameter of the worm, and a first end wall integral with the longitudinal wall, located opposite a first longitudinal end of the worm; and energy absorption/dissipation elements interposed between the first end wall and the first longitudinal end of the worm, the worm being slidingly mounted in the housing such that the first longitudinal end of the worm comes closer to the first end wall when the worm slides in the housing.

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Номер записи: 22
27-09-2012 дата публикации

Motor vehicle braking system having a hydraulically actuated service braking system and an electormechanically actuated braking system

Номер: US20120245815A1
Автор: Heinz-Anton Schneider, Jürgen Balz
Принадлежит: Continental Teves AG and Co oHG

The invention relates to a motor vehicle brake system having a hydraulically actuatable service brake system and an electromechanically actuatable brake system, including an operating element HMI, in particular for activating a parking brake function, an electronic control device (EPB-ECU) for activating an electromechanical actuator of the electromechanically actuatable brake system, and an electrohydraulic control unit (HECU) associated with a service brake and serving to control or regulate hydraulically implemented service brake functions, driving stability functions and/or braking assistance functions. It is an aim of the invention to contribute to reducing the stress on parts or components of the brake system. It is proposed that an electronically controlled hydraulic pressure conditioning process is carried out in integrated brake calipers after hydraulic actuation of the brake, it being further provided that the electromechanical brake system generates additional application forces only after the hydraulic pressure conditioning process.

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Номер записи: 23
25-10-2012 дата публикации

Method for fractionating a stream of cracked gas to obtain an ethylene-rich cut and a stream of fuel, and related installation

Номер: US20120266630A1
Автор: Jean-Paul Laugier, Yvon Simon
Принадлежит: Technip France SAS

This method includes introducing a downstream stream ( 140 ) of cracked gas from a downstream heat exchanger ( 58 ) in a downstream separator ( 60 ) and recovering, at the head of the downstream separator ( 60 ), a high-pressure fuel gas stream ( 144 ). The method includes the passage of the stream ( 144 ) of fuel through the downstream exchanger ( 58 ) and an intermediate exchanger ( 50, 54 ) to form a reheated high-pressure fuel stream ( 146 ), the expansion of the reheated high-pressure fuel stream ( 146 ) in at least a first dynamic expander ( 68 ) and the passage of the partially expanded fuel stream ( 148 ) from the intermediate exchanger ( 50, 54 ) in a second dynamic expander ( 70 ) to form an expanded fuel stream ( 152 ). The expanded fuel stream ( 152 ) from the second dynamic expander ( 70 ) is reheated in the downstream heat exchanger ( 58 ) and in the intermediate heat exchanger ( 50, 54 ).

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Номер записи: 24
13-12-2012 дата публикации

Disc Brake

Номер: US20120312643A1
Автор: Stephane Hericher, Sylvain Derouault
Принадлежит: Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH

A pneumatic disc brake has a brake caliper extending over a brake disc, wherein a brake cylinder, to which compressed air can be applied, and at least one further functional part are fastened on a flange of the brake caliper. The brake cylinder is provided with at least one indentation at least in the overlapping region with the at least one functional part.

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Номер записи: 25
20-12-2012 дата публикации

Vehicle transmission with built-in brake

Номер: US20120318631A1
Автор: Akihiko Fujimoto, Fujito Aikawa
Принадлежит: Mitsubishi Heavy Industries Ltd, Okamura Corp

A hydraulic piston is housed in a cylinder chamber that is provided in a cover plate of a transmission case and that opens toward a pressing arm so that the hydraulic piston is capable of rotating the pressing arm by abutting against a rearward arm portion of the pressing arm, and a hydraulic pipe supplying pressure oil to the cylinder chamber is connected to the cover plate.

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Номер записи: 26
27-12-2012 дата публикации

Caliper brake

Номер: US20120325599A1
Автор: Jeromy A. Hoar, Peter J. Pozivilko
Принадлежит: Ausco Products Inc

A caliper brake including a generally U-shaped housing including a first portion, a second portion, a bridge, and an opening. Spaced mounting bolts extend between the first and second portions of the housing and across the opening. Mounting sleeves are carried by the mounting bolts and received within bushings in the first and second portions of the housing. A pair of stators is carried by the mounting sleeves and capable of movement to engage a rotor positioned therebetween. The housing also includes bridge extensions at each end of the bridge extending laterally outward beyond and downward below the mounting bolts.

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Номер записи: 27
17-01-2013 дата публикации

Snowmobile having front tracks with brakes

Номер: US20130015006A1
Автор: Alain Massicotte, Daniel Mercier, Etienne Guay, Guillaume Longpre
Принадлежит: BOMBARDIER RECREATIONAL PRODUCTS INC

A central endless drive track is disposed below the seat of a snowmobile. At least two left wheels are operatively connected to a left track frame disposed forwardly of the seat. A left track engages the left wheels. A left brake is connected to the left track frame and selectively engages one of a first left wheel and the left track to brake the left track. At least two right wheels are operatively connected to a right track frame disposed forwardly of the seat. A right track is disposed around the right wheels. A right brake is connected to the right track frame and selectively engages one of a first right wheel and the right track to brake the right track. A brake lever causes the left and right brakes to brake the left and right tracks respectively.

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Номер записи: 28
31-01-2013 дата публикации

Exoskeleton Bridge of Dual-Pivot Brake Allowing Braking Forces to Transmit Through Center Plane of Dual-Pivot Brake

Номер: US20130025980A1
Автор: Kristopher Wehage
Принадлежит: Tien Hsin Industries Co Ltd

A dual-pivot brake includes first and second caliper arms linked together and disposed symmetrically with respect to each other. The dual-pivot brake further includes an exoskeleton bridge including two-piece bridge members consisting of first and second bridge members. The first and second bridge members are interconnected together by first and second axles, respectively. The first and second caliper arms are pivotally mounted on the first and second axles respectively and selectively move towards or away from each other in the operation of the dual-pivot brake.

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Номер записи: 29
31-01-2013 дата публикации

Dual clutch

Номер: US20130025994A1
Автор: Bernhard Wolf, Daniel Bosnjak, Florian Krebs, Ivo Agner, Luben Krahtov, Oliver Noehl, René Daikeler
Принадлежит: Schaeffler Technologies AG and Co KG

A dual clutch for coupling an engine-side input shaft with a first transmission-side and/or a second transmission-side output shaft. A first dutch has a first pressure plate, which is axially mobile relative to a first counter plate, for coupling with a first dutch disk connected to the first output shaft. A second dutch has a second pressure plate, which is axially mobile relative to a second counter plate, for coupling with a dutch disk connected to the second output shaft. A dutch cover is connected to the first and second counter plates. An actuator displaces the first and/or the second pressure plate. The actuator is radially supported on the input side on the input shaft by the clutch cover and a torsional vibration damper, which is connected to the clutch cover and is radially mounted on the output side on one of the output shafts and/or on a transmission housing.

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Номер записи: 30
07-02-2013 дата публикации

Hydraulic braking device for a yaw drive of a wind turbine and control device therefor

Номер: US20130032436A1
Автор: Patrice Devoulon, Peter Boehm
Принадлежит: STROMAG WEP GmbH

The invention relates to a hydraulic braking device for a yaw drive of a wind turbine and to a control device therefor. A hydraulic braking device for a yaw drive in a nacelle of a wind turbine, comprising a brake disk ring rotationally fixed to the nacelle, a plurality of disk brakes distributed over the circumference of the brake disk ring being associated with the brake disk ring, is known. According to the invention, at least one disk brake is provided with a friction lining arrangement that differs from the other disk brakes, the friction coefficient of said friction lining arrangement being reduced compared to the other disk brakes. The invention can be used for wind turbines.

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Номер записи: 31
28-02-2013 дата публикации

Arrangement of a gearwheel

Номер: US20130047761A1
Автор: Jürgen Rauter, Martin Weiss, Maximilian Scheufler, Stefan Renner
Принадлежит: ZF FRIEDRICHSHAFEN AG

An arrangement of a gear ( 2 ) on a main shaft ( 1 ) of a transmission having at least two countershafts ( 3, 4 ). The gear ( 2 ) is designed as a summation gear or gear wheel, and the gear ( 2 ) is connected to the countershafts, in a rotationally drivable manner, and is disposed radially movable between the two countershafts ( 3, 4 ). The arrangement has a damping bush ( 5 ) which is disposed between the gear ( 2 ) and the main shaft ( 1 ). The damping bush ( 5 ) comprises a hard outer sliding ring ( 6 ) and an elastomeric part ( 7 ) that is in fixed connection to an inwardly facing surface of the outer sliding ring ( 6 ).

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Номер записи: 32
28-02-2013 дата публикации

Electric linear motion actuator and electric brake system

Номер: US20130048443A1
Автор: Makoto Muramatsu, Masaaki Eguchi, Tatsuya Yamasaki, Tomomi Goto
Принадлежит: NTN Corp

An electric brake system is proposed which includes an electric linear motion actuator and can generate the required braking force with high accuracy. A load sensor ( 30 ) is provided in a motion converting mechanism of the actuator which converts the rotary motion of a rotary shaft ( 4 ) to which the rotation of an electric motor ( 2 ) is transmitted to linear motion of an outer ring member ( 5 ) as an output member. The load sensor ( 30 ) detects the pushing force with which the outer ring member ( 5 ) linearly drives a driven member. With this arrangement, if the driven member is a braking member of an electric brake system, it is possible to directly detect the braking force applied by the driven member and thus to accurately generate the required braking force.

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Номер записи: 33
28-02-2013 дата публикации

Rotational coupling device with improved lubrication

Номер: US20130048461A1
Автор: George P. Gill, James A. Pardee
Принадлежит: Warner Electric Technology LLC

A rotational coupling device having improved lubrication is provided. The device includes a hub disposed about a rotational axis. A rotor is supported on, and configured for rotation about, the hub and defines a radially extending wall and a chamber on one side of the wall surrounding said hub and defining a sump containing a fluid. An armature is supported on the hub for rotation therewith within the chamber and axially spaced from the wall. Clutch plates are disposed between the rotor wall and armature and rotatably coupled to the rotor or armature. A field shell is disposed on an opposite side of the rotor wall from the armature and houses a conductor. One or more tubes have an end submerged in the fluid and extend through apertures in the armature. Rotation of said armature draws fluid through the tubes and onto the clutch plates.

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Номер записи: 34
14-03-2013 дата публикации

Engine unit and two-wheeled motor vehicle with same

Номер: US20130062135A1
Автор: Tetsushi Saitoh, Yumiko Takeuchi
Принадлежит: Yamaha Motor Co Ltd

In an engine unit, a drive unit case includes a crank shaft disposed in a left-right direction of a vehicle, a drive shaft and a second main shaft. A transmission shaft is parallel or substantially parallel to the drive shaft and transmits rotational power, which has been transmitted via a middle gear, to a propeller shaft. A second clutch, which transmits rotational power from the crank shaft to the second main shaft, is freely detachably connected to an end of one side of the second main shaft which protrudes from a drive unit case more than the end of one side of the drive shaft, at a position that overlaps with at least one section of the middle gear on the side of the shaft direction of the drive shaft.

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Номер записи: 35
14-03-2013 дата публикации

Electromechanical brake module and electromechanical brake system including the same

Номер: US20130062148A1
Автор: Seung Young Park
Принадлежит: Individual

Disclosed is an electromechanical brake system. The electromechanical brake system includes an electric motor, a reduction gear to transfer power of the electric motor, a screw spindle connected to the reduction gear, the screw spindle being rotatably provided, a spindle nut coupled to the screw spindle, the spindle nut being linear-movably provided, a brake pad to move toward the disc, as the spindle nut applies pressure thereto, and a self-locking structure to limit movement of the spindle nut and thereby prevent the spindle nut from being moved in a reverse direction, when the brake pad contacts the disc.

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Номер записи: 36
04-04-2013 дата публикации

PARALLEL DUAL CLUTCH DEVICE

Номер: US20130081917A1
Автор: Hauck Hans Juergen
Принадлежит: BORGWARNER INC.

One variation may include parallel, preferably wet, dual clutch device () for arrangement in a drive train of a motor vehicle, between a drive unit () and transmission (), which has a first multiplate clutch () assigned to a first transmission input shaft () and having a first plate assembly (), a first actuating piston (), a first inner plate carrier () and a first outer plate carrier () for selective torque transmission between the drive unit () and the first transmission input shaft (), and has a second multiplate dutch () assigned to a second transmission input shaft () and having a second plate assembly (), a second actuating piston (), a second inner plate carrier () and a second outer plate carrier () for selective torque transmission between the drive unit () and the second transmission input shaft (), wherein the actuating pistons () have mutually opposed actuating directions (). The inner plate carriers () are each designed as the input side and the outer plate carriers () are each designed as the output side of the first and second multiplate clutches (). 1. A parallel dual clutch device for arrangement in a drive train of a motor vehicle , between a drive unit and a transmission , which has a first multiplate clutch assigned to a first transmission input shaft and having a first plate assembly , a first actuating piston , a first inner plate carrier and a first outer plate carrier for selective torque transmission between the drive unit and the first transmission input shaft , and has a second multiplate clutch assigned to a second transmission input shaft and having a second plate assembly , a second actuating piston , a second inner plate carrier and a second outer plate carrier for selective torque transmission between the drive unit and the second transmission input shaft , wherein the actuating pistons have mutually opposed actuating directions wherein the inner plate carriers are each designed as the input side and the outer plate carriers are each ...

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Номер записи: 37
09-05-2013 дата публикации

Hybrid rotor-clutch system

Номер: US20130112041A1
Автор: David E. Klingston, Goro Tamai, Scott A. Miller, Travis J. Miller
Принадлежит: CHRYSLER GROUP LLC

A hybrid dual clutch transmission having a hybrid rotor-clutch system. The hybrid rotor-clutch system includes an engine disconnect clutch that selectively couples an engine to the rotor of an electric motor within the hybrid dual clutch transmission. A first clutch disk selectively couples a first input shaft of the hybrid dual clutch transmission to a first surface of the web of the rotor and a second clutch disk selectively couples a second input shaft of the hybrid dual clutch transmission to a second surface of the web of the rotor.

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Номер записи: 38
23-05-2013 дата публикации

Brake Shoe of a Drum Brake, Brake Shoe Set, and Drum Brake

Номер: US20130126283A1
Автор: Viktor Papp
Принадлежит: Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH

A drum brake and brake shoes of a drum brake having more than two brake shoes is provided. The brake shoes have a lining carrier plate having a support surface on which at least one circular arc-shaped brake lining located, the support surface being supported on a brake shoe web. The brake shoes have a first end pivoting on brake shoe carriers, and a free end supported by an actuating element. The web includes an extension segment between the lining carrier plate and the first end pivot. Brake shoes pairs may be arranged with a primary brake shoe having a guide on the side of the extension segment facing the brake drum for actuating a secondary shoe of the pair. Where two brake shoe pairs are present, the secondary brake shoes may overlap and have their first end pivots located with the pivots of the opposite pair's primary brake shoe.

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Номер записи: 39
23-05-2013 дата публикации

PARALLEL DUAL CLUTCH UNIT

Номер: US20130126291A1
Автор: Hauck Hans Juergen
Принадлежит: BORGWARNER INC.

The present invention relates to a parallel dual clutch unit () for arrangement in a drivetrain of a motor vehicle between a drive unit () and a transmission (), which comprises a first multi-plate clutch () assigned to a first transmission input shaft () and having a first plate pack (), a first inner plate carrier () and a first outer plate carrier () for selective torque transmission between the drive unit () and the first transmission input shaft (), and a second multi-plate clutch () assigned to a second transmission input shaft () and having a second plate pack (), a second inner plate carrier () and a second outer plate carrier () for selective torque transmission between the drive unit () and the second transmission input shaft (), the first inner plate carrier () being embodied as input side and the first outer plate carrier () as output side of the first multi-plate clutch (), whilst the second inner plate carrier () is embodied as output side and the second outer plate carrier () as input side of the second multi-plate clutch (). 124630103836344103212444240412363430424032. A parallel , dual clutch unit () for arrangement in a drivetrain of a motor vehicle between a drive unit () and a transmission () , which comprises a first multi-plate clutch () assigned to a first transmission input shaft () and having a first plate pack () , a first inner plate carrier () and a first outer plate carrier () for selective torque transmission between the drive unit () and the first transmission input shaft () , and a second multi-plate clutch () assigned to a second transmission input shaft () and having a second plate pack () , a second inner plate carrier () and a second outer plate carrier () for selective torque transmission between the drive unit () and the second transmission input shaft () , the first inner plate carrier () being embodied as input side and the first outer plate carrier () as output side of the first mufti-plate clutch () , wherein the second inner ...

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Номер записи: 40
23-05-2013 дата публикации

CLUTCH ARRANGEMENT FOR A VEHICLE DRIVE TRAIN

Номер: US20130130861A1
Автор: Hoffmann Werner, Oberhausen Bernd
Принадлежит: GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG

A clutch arrangement has a rotary element which is mounted on a housing so as to be rotatable about a longitudinal axis and which defines a cavity. A clutch has a first clutch element and a second clutch element which can be coupled thereto, which clutch is arranged in the cavity. The first clutch element or the second clutch element is coupled to the rotary element. A fluidic actuator arrangement has a first and a second actuator element which can move relative to one another in order to activate the clutch. At least the first actuator element can be secured in a rotationally fixed fashion to the housing and extends from outside the rotary element into the cavity. 2. Clutch arrangement according to claim 1 , wherein the first actuator element is supported on the rotary element by means of a first axial bearing inside the cavity.3. Clutch arrangement according to claim 1 , wherein in that the second actuator element acts on the friction clutch by means of a second axial bearing.4. Clutch arrangement according to claim 1 , wherein a pressure space claim 1 , which can be connected via a fluid duct to a fluid supply device which is fixed to the housing claim 1 , is formed between the first and the second actuator element inside the cavity claim 1 , wherein the fluid duct is formed in one of the actuator elements.5. Clutch arrangement according to claim 1 , wherein a pressure space claim 1 , which can be connected via a fluid duct to a fluid supply device which is fixed to the housing claim 1 , is formed between the first and the second actuator elements inside the cavity claim 1 , wherein the fluid duct is formed between the first actuator element and the second actuator element.6. Clutch arrangement according to claim 1 , wherein the cavity can be sealed with respect to at least one of the surroundings and the fluidic actuator arrangement.7. Clutch arrangement according to claim 1 , wherein the first clutch element is coupled to the rotary element via a gear set ...

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Номер записи: 41
30-05-2013 дата публикации

Brake device

Номер: US20130133989A1
Автор: Kohei IIDA, Yoshihiro Shiotani
Принадлежит: Mitsubishi Heavy Industries Ltd

A brake device includes: a braking element which contact with a disc rotating with a wheel and imparts a frictional force to brake the wheel; a pressing piston which presses the disc with the braking element; a pressing part which presses the pressing piston toward the braking element; a driving shaft which moves the pressing piston to a side to which the pressing piston retracts from the braking element; an electric motor which rotates the driving shaft about its axis; a releasing mechanism which rotates the driving shaft to a side, to which the pressing piston retracts from the braking element; a switching mechanism which switches between connection/separation of the release mechanism and the driving shaft; and a stopper mechanism which restricts rotation of the driving shaft to a side to which the pressing piston advances toward the braking element.

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Номер записи: 42
30-05-2013 дата публикации

COOLING SYSTEM FOR A DRY DUAL CLUTCH OF A DUAL CLUTCH TRANSMISSION

Номер: US20130134005A1
Автор: Kirchhoffer Johann
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A dual-clutch for a motor vehicle includes an input, first and second outputs, friction plates for producing a drive connection between the input and the first and second outputs alternately, a housing including an inlet and an outlet, containing at least a portion of the friction plates, and a cooling system including a fan impeller rotating with the input and producing an air stream flowing through the housing from the inlet to the outlet. 1. A dual-clutch for a motor vehicle , comprising:an input;first and second outputs;friction plates for producing a drive connection between the input and the first and second outputs alternately;a housing including an inlet and an outlet, containing at least a portion of the friction plates;a cooling system including a fan impeller rotating with the input and producing an air stream flowing through the housing from the inlet to the outlet.2. The dual clutch of claim 1 , wherein the fan impeller rotates at a speed of the input claim 1 , the input being driveably connected to an engine.3. The dual clutch of claim 2 , further comprising:a driving disk driveably connected to and seated on the input, the fan impeller being secured to and rotating with the driving disk.4. The dual clutch of claim 3 , wherein the fan impeller is mounted on the driving disk.5. The dual clutch of claim 3 , wherein the fan impeller is integral with the driving disk.6. The dual clutch of claim 3 , further comprising:a central disk supported by a bearing on one of the first output and the second output, wherein the fan impeller is mounted on the central disk.7. The dual clutch of claim 1 , further comprising:{'b': 2', '19, 'a driving disk () driveably connected to the input, and having passage openings () for directing the air stream from the inlet, through the clutch to the outlet.'}8. The dual clutch of claim 1 , wherein the inlet is located upstream ahead of the fan impeller.9. The dual clutch of claim 1 , wherein the outlet is located at an opposite ...

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Номер записи: 43
20-06-2013 дата публикации

DRIVE ASSEMBLY ON A TWIN-CLUTCH TRANSMISSION FOR MOTOR VEHICLES

Номер: US20130153356A1
Автор: Fleischmann Hans-Peter, Wagner Rupert
Принадлежит: Audi AG

The invention relates to a drive assembly on a twin-clutch transmission for motor vehicles, including two clutches which are axially connected in succession in a transmission housing and are positioned between spaced-apart end walls of the transmission housing and which have each a preferably drum-shaped drive element which is driven by an input shaft of the transmission, with the clutches being in driving relationship, preferably alternatingly, via two preferably pot-shaped output elements with two output shafts in coaxial arrangement to the input shafts. According to the invention, the input shaft () which is rotatably mounted in the region of a first end wall () is guided up to the second end wall () located in opposition to the first end wall () and is rotatably mounted there indirectly via the output shafts () which are also rotatably mounted in the region of the second end wall (). 1. Drive assembly for a twin-clutch transmission for motor vehicles , comprising two clutches which are axially connected in succession in a transmission housing and are positioned between spaced-apart end walls of the transmission housing and which have each a drive element which is driven by an input shaft of the transmission , with the clutches being in driving relationship via two output elements , with two output shafts in coaxial arrangement to the input shaft , wherein the input shaft which is rotatably mounted in a region of a first one of the end walls is sized to extend to a second one of the end walls located in opposition to the first end wall and is rotatably mounted indirectly via the output shafts which are also rotatably mounted in a region of the second end wall.2. Drive assembly according to claim 1 , wherein the input shaft has an output flange which is connected to the drive element and sized to extend to the second end wall.3. Drive assembly according to claim 1 , wherein an outer one of the output shafts is rotatably mounted on an inner one of the output shafts ...

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Номер записи: 44
11-07-2013 дата публикации

Awd vehicle with active disconnect coupling having multi-stage ball ramp

Номер: US20130178323A1
Автор: Johannes Quehenberger, Todd Ekonen
Принадлежит: Individual

A vehicle drive train includes a first power disconnection device and a first driveline for transferring torque to a first set of wheels. A second driveline for transferring torque to a second set of wheels includes a differential gearset having an output coupled to a second power disconnection device. A hypoid gearset is positioned within the second driveline in a power path between the first and second power disconnection devices. The second power disconnection device includes a clutch having a first set of clutch plates fixed for rotation with the differential gearset output. The clutch further includes a second set of clutch plates fixed for rotation with a shaft adapted to transfer torque to one of the wheels of the second set of wheels. A valve limits a flow of coolant to the clutch when the second power disconnection device operates in a disconnected mode.

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Номер записи: 45
18-07-2013 дата публикации

COUPLING APPARATUS WITH TWO COUPLINGS

Номер: US20130180818A1
Автор: Mistlbauer Walter
Принадлежит:

A coupling apparatus for transmitting torque from a drive shaft to an output shaft includes two couplings with a respective primary part and secondary part. The primary and secondary parts are twistable to a certain extent relative to one another against the force of springs. Several carriers for carrying spring plates and support plates are arranged in a distributed manner over the circumference of the coupling. There is a locating pin between two screws for positioning a carrier, the locating pin being axially parallel to the screws. One coupling is in a drive connection with the drive shaft, and the other coupling is in a drive connection with the output shaft. Every carrier which can be inserted into a respective recess in the primary part or secondary part of the respective coupling forms a premounted spring unit together with the spring plates carried by the carrier. 1. A coupling apparatus for transmitting a torque from a drive shaft to an output shaft , said coupling apparatus comprising:a spacer shaft;two couplings including respectively a primary part and a secondary part, said two couplings including a plurality of springs, a first coupling, a second coupling, a plurality of support plates, a plurality of carriers, two screws, and a locating pin, said primary part and said secondary part being twistable to a certain extent relative to one another against a force of said plurality of springs, said secondary part of said first coupling being in a drive connection via said spacer shaft with said primary part of said second coupling, said plurality of springs including a plurality of plate-shaped spring plates made of rubber-elastic material, said plurality of support plates being arranged between said plurality of plate-shaped spring plates, said plurality of carriers being for carrying said plurality of plate-shaped spring plates and said plurality of support plates and being arranged in a distributed manner over a circumference of a respective one of said ...

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Номер записи: 46
25-07-2013 дата публикации

Separator plate for brake assembly

Номер: US20130186715A1
Автор: Christopher A. Monroe
Принадлежит: Caterpillar Inc

A separator plate for use in a brake assembly is disclosed. The separator plate may have a generally plate-like ring with an inner diameter, an outer diameter, and a thickness. The separator plate may also have a plurality of protrusions extending radially outward from a periphery of the generally plate-like ring. A thickness of the generally plate-like ring is about 3.5-3.9 mm.

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Номер записи: 47
25-07-2013 дата публикации

Magnetic brake

Номер: US20130186721A1
Автор: Bruce W. Keller, Jim M. Bogdanowicz, Manfred G. Michelson, Markus G. Michelson
Принадлежит: Technical Film Systems Inc

A magnetic brake has an outer stator surrounding an inner stator with a circumferential slot between the outer stator and the inner stator. A coil is provided in the inner stator adjacent to the circumferential slot. A drag plate is attached to a rotatable shaft extending centrally through the inner stator. A drag ring joined to the drag plate extend into the circumferential slot. The drag ring may be an annular cylindrical ring section separate from the drag plate. Vent holes pass through the inner stator adjacent and parallel to the shaft. The magnetic brake uses both hysteresis and eddy current braking.

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Номер записи: 48
25-07-2013 дата публикации

VACUUM CLEANER AGITATOR CLUTCH

Номер: US20130186725A1
Автор: BESKOW JONAS, Haegermarck Anders
Принадлежит:

A vacuum cleaner brushroll clutch having a motor, clutch assembly input rotated by the motor, brushroll, clutch assembly output to rotate the brushroll, drive clutch, and starter clutch. The drive clutch is connected to the clutch assembly output and moveable between a first position in which it does not directly contact the clutch assembly input and a second position in which it directly contacts the clutch assembly input to transmit a first torque directly from the clutch assembly input to the clutch assembly output. The starter clutch is connected to the drive clutch and moveable between a first position in which it does not engage the clutch assembly input and a second position in which it engages the clutch assembly input to transmit a second torque from the clutch assembly input to the drive clutch to move the drive clutch into the second drive clutch position. 1. A brushroll clutch assembly for a vacuum cleaner , the brushroll clutch assembly comprising:a motor;a clutch assembly input operatively connected to and configured to be rotated by the motor;a brushroll;a clutch assembly output operatively connected to and configured to rotate the brushroll;a drive clutch operatively connected to the clutch assembly output and moveable between a first drive clutch position in which the drive clutch does not directly contact the clutch assembly input and a second drive clutch position in which the drive clutch directly contacts the clutch assembly input to transmit a first torque directly from the clutch assembly input to the clutch assembly output;a starter clutch operatively connected to the drive clutch and moveable between a first starter clutch position in which the starter clutch does not engage the clutch assembly input and a second starter clutch position in which the starter clutch engages the clutch assembly input to transmit a second torque from the clutch assembly input to the drive clutch to thereby move the drive clutch from the first drive clutch ...

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Номер записи: 49
01-08-2013 дата публикации

Drive for actuating a parking brake

Номер: US20130192935A1
Автор: Wolfram-Heinrich Hofschulte
Принадлежит: Individual

A system for a drive for actuating a parking brake operably involves a brake caliper. The brake caliper has at least one brake piston with a brake piston axis, the piston being actuatable by means of an operably actuating lever with a rotational center. An electric motor is fixed to the brake caliper and mechanically coupled to the actuating lever with the output shaft that exits the electric motor.

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Номер записи: 50
08-08-2013 дата публикации

POWER TRANSMISSION DEVICE

Номер: US20130199883A1
Автор: Akiba Yoshio, Imamura Masahiro, Suzuki Takabumi, Yoshida Takeshi
Принадлежит: HONDA MOTOR CO., LTD

Pressures of left and right clutch pistons () applied to left and right disk portions () of a common clutch outer () of left and right clutches () distributing drive force of an input shaft () to left and right output shafts () are, finally, transmitted to and supported by a side housing () through a boss portion () of the clutch outer () and a thrust bearing (). Accordingly, the left and right clutches () can be engaged with no problem. Even when the pressures of the clutch pistons () deform the left and right disk portions () of the clutch outer (), the gap (α) formed therebetween prevents the transmission of the pressure of one of the clutches () to the other clutch (). Accordingly, the interference between the operations of the left and right clutches () is prevented. 12930. A power transmission device comprising left and right clutches ( , ) including:{'b': 23', '24', '11', '12', '13', '23', '24, 'left and right output shafts (, ) supported on a housing (, , ), the left and right output shafts (, ) being coaxial and rotatable relative to each other;'}{'b': 20', '23', '24, 'an input shaft () disposed on an outer periphery of one of the left and right output shafts (, ) in such a way as to be rotatable relative thereto;'}{'b': 42', '20, 'a clutch outer () coupled to the input shaft ();'}{'b': 50', '61', '23', '24, 'left and right clutch inners (, ) coupled to the left and right output shafts (, ), respectively;'}{'b': 54', '42', '50, 'a plurality of left frictional engagement members () disposed between the clutch outer () and the left clutch inner ();'}{'b': 62', '42', '61, 'a plurality of right frictional engagement members () disposed between the clutch outer () and the right clutch inner ();'}{'b': 55', '54', '62, 'a left clutch piston () configured to press the left frictional engagement members () toward the right frictional engagement members (); and'}{'b': 63', '62', '54, 'a right clutch piston () configured to press the right frictional engagement ...

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Номер записи: 51
15-08-2013 дата публикации

CLUTCH DEVICE

Номер: US20130206531A1
Автор: Tanaka Satoshi, Tomita Yusuke
Принадлежит: EXEDY CORPORATION

A clutch device includes a first clutch, a second clutch, a diaphragm spring and an intermediate spring. The diaphragm spring transmits a pressing force to the first clutch and the second clutch. The intermediate spring applies a coupling maintaining force to the first clutch and the second clutch so that minimally power transmitted states of the first clutch and the second clutch are maintained while a pressing force is not being applied to the first clutch and the second clutch. 1. A clutch device for transmitting a power from an engine to first and second input shafts of a transmission , the clutch device comprising:a first clutch being configured to transmit the power from the engine to the first input shaft;a second clutch being configured to transmit the power from the engine to the second input shaft;a lever member being configured to apply a pressing force to the first and second clutches; andan intermediate elastic member being configured to apply a coupling maintaining force to the first and second clutches in order to maintain a minimal power transmitted torque applied to the first and second clutches when the pressing force is not being applied to the first and second clutches,the minimal power transmitted torque being predetermined,the first and second clutches being at a minimal power transmitted stated, when the minimal power transmitted torque is applied thereto.2. The clutch device recited in claim 1 , whereinthe pressing force includes a first pressing force,the lever member is a diaphragm spring being configured to constantly apply the first pressing force to the first clutch,the first clutch is a clutch of a normal close type, andthe second clutch is a clutch of a normal open type.3. The clutch device recited in claim 2 , further comprisingthe pressing force includes a second pressing force,an assist elastic member being configured to apply an assist force to be added to the second pressing force, whereinthe second pressing force being applied to ...

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Номер записи: 52
29-08-2013 дата публикации

Dual clutch

Номер: US20130220761A1
Автор: Christian Hampel, Matthias Glomm, Robert Rank, Thomas Haeseker
Принадлежит: GKN STROMAG AG

A dual shift coupling including two operatively connected coupling units mounted on a shared, integrally formed inner body in a rotationally fixed and axially movable manner. Further, a multi-part pressure disk is arranged between the coupling units in an axially fixed manner and is supported by the inner body, and has two axially movable pressure pistons ventilated by respective pressure spring assemblies arranged in the inner body. A radial notch for accommodating the pressure disk is provided in the inner body, wherein the radial depth of the notch extends at least to radial inner wall segments of recesses for the pressure spring assemblies. Each pressure spring assembly has a plurality of pressure springs which rest on the inner side of the pressure disk relative to the axis.

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Номер записи: 53
29-08-2013 дата публикации

DUAL-CLUTCH TRANSMISSION

Номер: US20130220762A1
Автор: Arnold Johannes, HOFSTETTER Dirk, NOEHL Oliver
Принадлежит:

A dual-clutch transmission with individual clutches, which are axially arranged one behind the other and are hydraulically actuated, with one drive-side individual clutch, one gearbox-side individual clutch, one drive-side clutch housing and two cylinder/piston pairs, whereby the first of the individual clutches connects by switch the clutch housing with one of the first gearbox input shafts and the second of the individual clutches connects by switch the clutch housing with one of the second gearbox input shafts, whereby the clutch housing is connected drive-side with a drive shaft and gearbox-side with internally arranged input lamellae supports relating to the single clutches and torque conducted to the dual-clutch transmission via the clutch housing can be conducted to both individual clutches, whereby the clutch housing supports an actuating force from the gearbox-side single clutch and a second support area supports the actuating force from the drive side clutch is provided. 1. A dual-clutch transmission with individual clutches , which are axially arranged one behind the other and are hydraulically actuated , for a dual-clutch transmission system in a vehicle's drive train , comprising:a drive-side individual clutch;a gearbox-side individual clutch;a drive-side clutch housing; and,at least one cylinder/piston pair;wherein the first of the individual clutches connects by switch a clutch housing with a first gearbox input shaft and the second of the individual clutches connects by switch said clutch housing with a second gearbox input shaft, wherein said clutch housing is connected drive-side with a drive shaft and gearbox-side with internally arranged input lamellae supports relating to said single clutches and torque conducted to a dual-clutch transmission via said clutch housing can be conducted to said individual clutches, whereby said clutch housing serves as an initial support area for an actuating force from said gearbox-side single clutch and whereby a ...

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Номер записи: 54
05-09-2013 дата публикации

Parking brake in a vehicle

Номер: US20130228402A1
Автор: Alexander PAESSLER, Oliver Leibfried
Принадлежит: ROBERT BOSCH GMBH

A parking brake in a vehicle has one wheel-brake unit on each of two vehicle wheels, each having one DC brake motor for generating a clamping force which holds the vehicle at a standstill. The electric brake motors are controllable via a control unit, each brake motor being assigned one H-bridge and the H-bridges being interconnected in such a way that one shared half-bridge branch having switches for controlling both brake motors is formed.

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Номер записи: 55
19-09-2013 дата публикации

DUAL CLUTCH TRANSMISSION MECHANISM AND START CONTROL METHOD

Номер: US20130245901A1
Автор: Arai Katsuhiro
Принадлежит: YAMAHA HATSUDOKI KABUSHIKI KAISHA

A transmission control device includes even-numbered and odd-numbered transmission gears selected via a shift mechanism and causes the torque capacities of two clutches to be transitioned to a certain proportion until the clutch rotation speed difference of a low-speed gear-side clutch reaches 0 or approximately 0, sets the torque capacity of the clutch on the low-speed gear side to be the total torque capacity of both clutches, and sets the torque capacity of the clutch on the high-speed gear side to 0. The heat load on the clutch at the time when the vehicle starts to move is reduced and the durability thereof is improved, and the clutch can be made smaller and lighter. 15-. (canceled)6. A dual clutch transmission apparatus comprising:a first clutch that transmits or blocks a torque from a crankshaft to a first main shaft;a second clutch that transmits or blocks a torque from the crankshaft to a second main shaft;an output shaft to which the torque on the first main shaft is transmitted through an odd-numbered transmission gear mechanism including odd-numbered transmission gears, and to which the torque on the second main shaft is transmitted through an even-numbered transmission gear mechanism including even-numbered transmission gears; a transmission mechanism that changes meshing between the odd-numbered transmission gears in the odd-numbered transmission gear mechanism and the even-numbered transmission gears in the even-numbered transmission gear mechanism; anda transmission control unit programmed to change a transmission path for the torque by controlling the transmission mechanism, the first clutch, and the second clutch; whereinat a start of moving a vehicle, in a state in which a predetermined odd-numbered transmission gear and a predetermined even-numbered transmission gear are selected, the transmission control unit is programmed to change torque capacities of the first and second clutches while maintaining the torque capacities in a constant ...

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Номер записи: 56
03-10-2013 дата публикации

Disc brake device

Номер: US20130256068A1
Автор: Akihiko Koike, Takahiro Hazeki
Принадлежит: Honda Motor Co Ltd

A disc brake device for applying brake to wheels by pressing a disc rotor between pads, the disc brake device includes: pads disposed at a position to press the disc rotor; a first piston which can press one pad; a cylinder which slidably supports the first piston; and a body frame which can press the other pad, the body frame having: a pad connection portion which connects to the other pad in a push-pull manner; and a sliding portion which is slidably supported by the cylinder. The disc brake device includes a caliper bracket which supports the pads not to limit a movement in the axial direction, but to limit a movement in any direction other than the axial direction on disc-rotor-rotating-in and disc-rotor-rotating-out sides of the disc brake device, the caliper bracket being provided integrally with the cylinder and separated from the pad connection portion.

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Номер записи: 57
03-10-2013 дата публикации

Hydraulic antilock brake device

Номер: US20130257141A1
Автор: Lanmei DOU, Xing Wang
Принадлежит: NANYANG TAI DING Tech CO Ltd

A hydraulic antilock brake device, comprises an oil tank filled with hydraulic oil, a pump electric motor group, a one-way valve, a piloted overflow valve, a manual two-position three-way valve, an adjustable throttling valve, an adjustable throttle valve, a high pressure oil inlet tube, and an oil return tube. the high pressure oil inlet tube and the oil return tube are communicated with a hydraulic controlled negative feedback two-position four-way valve, which is communicated with a brake cylinder connected with a friction sheet. Fast valve holes are provided at two ends of an inner chamber of said hydraulic controlled negative feedback two-position four-way valve, and fast valves are located in the fast valve holes. Two ends of an inner chamber of said braking cylinder are provided with feed-back grooves communicated with the fast valve holes by oil passage. The hydraulic antilock brake device can ensure the driving safety.

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Номер записи: 58
10-10-2013 дата публикации

BINARY AND FRICTION CLUTCH ASSEMBLY

Номер: US20130267372A1
Автор: Hart James M., Mellet Edward W., Wilton Daryl A.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. One of the torque transmitting devices includes a friction clutch and a binary clutch which have a spring-ball structure disposed therebetween. 1. A torque transmitting device assembly for selectively transmitting torque between a first member and a second member , the torque transmitting device comprising:a friction clutch having a backing plate structure against which the friction clutch acts;a biasing member disposed in the backing plate structure with a ball disposed adjacent to the biasing member; anda binary clutch disposed adjacent to the backing plate structure.2. The torque transmitting device assembly of claim 1 , further comprising an actuator configured to engage both the friction clutch and the binary clutch.3. The torque transmitting device assembly of claim 2 , wherein the actuator is configured to apply a first pressure to the friction clutch to engage the friction clutch while the binary clutch remains disengaged in a first engaged position claim 2 , and the actuator being configured to apply a second pressure to the friction clutch to engage the binary clutch in a second engaged position claim 2 , the second pressure being greater than the first pressure.4. The torque transmitting device assembly of claim 3 , wherein the biasing member is a first biasing member claim 3 , the torque transmitting device assembly further comprising a second biasing member and a stop claim 3 , the second biasing member disposed between the stop and the backing plate structure claim 3 , the second biasing member being configured to bias the backing plate ...

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Номер записи: 59
10-10-2013 дата публикации

MULTI-SPEED TRANSMISSION

Номер: US20130267373A1
Автор: Borgerson James B., Hart James M., Mellet Edward W., Wilton Daryl A.
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. One of the torque transmitting devices includes a friction clutch disposed in parallel with a binary clutch. 1. A torque transmitting device assembly for selectively transmitting torque between a first member and a second member , the torque transmitting device comprising:a binary clutch;a friction clutch disposed in parallel with the binary clutch; andan actuator configured to engage both the friction clutch and the binary clutch.2. The torque transmitting device assembly of claim 1 , further comprising a friction clutch backing plate that is acted against by the friction clutch claim 1 , the friction clutch backing plate configured to selectively apply pressure on the binary clutch.3. The torque transmitting device assembly of claim 2 , further comprising a biasing member and a binary clutch backing plate claim 2 , the biasing member being configured to bias the friction clutch backing plate away from the binary clutch.4. The torque transmitting device assembly of claim 3 , wherein the biasing member is disposed between the friction clutch backing plate and the binary clutch backing plate claim 3 , the friction clutch backing plate being configured to compress the biasing member such that when the biasing member is compressed to an engaged position claim 3 , the friction clutch backing plate engages the binary clutch.5. The torque transmitting device assembly of claim 4 , wherein the binary clutch is disposed adjacent to the friction clutch claim 4 , the friction clutch being disposed between the binary clutch and the actuator.6. The torque transmitting ...

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Номер записи: 60
31-10-2013 дата публикации

Hybrid drive of a motor vehicle and method for controlling same

Номер: US20130288850A1
Автор: Johannes Kaltenbach
Принадлежит: ZF FRIEDRICHSHAFEN AG

The invention relates to a hybrid drive of a motor vehicle which comprises an internal combustion engine (VM) with a drive shaft ( 2 ), an electric machine (EM) which can operate as a motor and as a generator and has a rotor ( 14 ), and a multistage conventional gearbox ( 15 ) with two coaxially arranged input shafts (GEI, GE 2 ) and a common output shaft (GA), wherein the first input shaft (GEI) is arranged centrally within the second input shaft (GE 2 ) which is embodied as a hollow shaft, at least the first input shaft (GEI) can be connected to the drive shaft of the internal combustion engine via an assigned clutch (KI), the second input shaft (GE 2 ) has a drive connection to the rotor of the electric machine, and the two input shafts can be selectively placed in a drive connection with the output shaft (GA), in each case via a plurality of gearwheel sets ( 3, 5, 7, 9; 4, 6, 8, 10 ) with a different transmission ratio and in each case a shiftable speed clutch (SI, S 3; S 2, S 4 ). In the hybrid drive ( 13, 13′ ) which is based on a double clutch transmission ( 1 ) and is of simple and space-saving design, only the first input shaft (GEI) can be connected to the drive shaft ( 2 ) of the internal combustion engine (VM) via an assigned clutch (KI), and the first input shaft (GEI) and the second input shaft (GE 2 ) can be coupled to one another via an engageable and disengageable, positively locking clutch (SEI, SEI′).

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Номер записи: 61
07-11-2013 дата публикации

Electric linear motion actuator and electric disk brake system

Номер: US20130292215A1
Автор: Makoto Muramatsu, Makoto Yasui, Masaaki Eguchi, Tatsuya Yamasaki
Принадлежит: NTN Corp

A linear motion actuator includes an outer ring member mounted in a housing, a rotary shaft rotated by a motor, planetary rollers mounted between the outer ring member and the shaft and supported by a carrier rotatable about the shaft. A helical rib is formed on the inner surface of the outer ring member which is engaged in helical grooves formed in outer surfaces of the planetary rollers. When the shaft rotates, the planetary rollers rotate and revolve, thereby axially moving the outer ring member. Uneven axial loads applied to the planetary rollers from the outer ring member are supported by thrust bearings disposed between the planetary rollers and an inner disk of the carrier. Aligning seats are provided between each opposed pair of the planetary rollers and the thrust bearings such that the contact surfaces of the aligning seats shift relative to each other under the uneven axial loads.

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Номер записи: 62
21-11-2013 дата публикации

Clutch switching device and twin-clutch type transmission comprising clutch switching device

Номер: US20130306424A1
Автор: Seiji Kaminaga
Принадлежит: Aichi Machine Industry Co Ltd

A clutch device is configured to switch between a first clutch and a second clutch. The clutch device includes a fixed sleeve having a first male thread. The fixed sleeve is coaxially arranged around an exterior of a second input shaft. A first slider has a first internal female thread and a second external male thread. The first slider is arranged externally around the fixed sleeve. The second slider has a second internal female thread. The second slider is arranged around the exterior of the first slider to rotate and move in an axial direction. A first release bearing member is interposed between a member on the first clutch side and the second slider. A second release bearing member is interposed between a member on the side of the second clutch and the first slider. A first motor rotates the first slider. A second motor rotates the second slider.

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Номер записи: 63
21-11-2013 дата публикации

Actuator arrangement for a motor vehicle drive train

Номер: US20130306431A1
Автор: Alexander Kiehlneker, Guenter Ruehle
Принадлежит: Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co

Actuator arrangement for a drive train, which has at least one friction clutch for transmitting drive torque and has a transmission. The friction clutch can be actuated by means of a hydraulic clutch cylinder, which is connected directly to a pump port of a pump driven by an electric motor in order to actuate the friction clutch, such that the friction clutch can be actuated by varying the speed of the pump. The actuator arrangement has a parking lock actuator device for actuating a parking lock arrangement of the drive train. The parking lock actuator device has at least one hydraulic parking lock cylinder, which can be connected to the pump, such that the parking lock arrangement can be actuated by varying at least one of the direction of rotation or the speed of the pump.

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Номер записи: 64
19-12-2013 дата публикации

TRANSMISSION DEVICE

Номер: US20130333997A1
Автор: ISHII Takuya, KASUYA Satoru, Kato Hiroshi, TAMABAYASHI Kenta, TOKUNAGA Norihiro
Принадлежит: AISIN AW CO., LTD.

A fastening portion is formed from a rivet hole of a first side wall portion of a clutch drum, a rivet hole of a second side wall portion of a clutch drum, and a rivet that is inserted into the rivet hole and the rivet hole to hold together the first side wall portion and the second side wall portion. The fastening portion is provided between a first engagement side oil chamber enclosed by the clutch drum and a clutch piston, and a second engagement side oil chamber enclosed by the clutch drum and a clutch piston. 17-. (canceled)8. A transmission device comprising:a first clutch that includes a first clutch drum and a first piston; anda second clutch that includes a second clutch drum and a second piston, and is disposed circumferentially inward of the first clutch, whereinthe first clutch includes a first clutch oil chamber enclosed by the first clutch drum and the first piston,the second clutch includes a second clutch oil chamber enclosed by the first clutch drum and the second piston, anda fastening portion, formed from a first through hole of a first side wall portion of the first clutch drum, a second through hole of a second side wall portion of the second clutch drum, and a rivet that is inserted into the first and second through holes and holds together the first and second side wall portions, is provided between the first clutch oil chamber and the second clutch oil chamber.9. The transmission device according to claim 8 , whereinthe first through hole of the first clutch drum is formed with an inner diameter that becomes smaller from an outer side toward a second clutch drum side of the first clutch drum.10. The transmission device according to claim 8 , whereinthe fastening portion is disposed circumferentially inward of the first clutch oil chamber and circumferentially outward of the second clutch oil chamber.11. The transmission device according to claim 8 , whereinthe first clutch further includes a first cancel plate,the second clutch further ...

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Номер записи: 65
02-01-2014 дата публикации

METHOD OF CONTROLLING A DOUBLE CLUTCH IN A VEHICLE TRANSMISSION, AND CLUTCH CONTROL SYSTEM FOR CONTROLLING A DOUBLE CLUTCH

Номер: US20140001002A1
Автор: De Visscher Nico
Принадлежит: HOERBIGER Drivetrain Mechatronics B.V.B.A.

The present invention concerns a method of controlling a double clutch transmission () comprising two clutches () one of which that is transmitting torque being the active clutch whilst the other one constituting the incoming clutch characterized by combining the incoming clutch preparation and the torque handover from the active clutch by over actuating the incoming clutch and shutting off the active clutch in a non proportional way, based on a feedback signal from the incoming clutch. 122222a,bb,a. A method of controlling a double clutch () in a vehicle transmission for transferring torque transmission from an active clutch () to an incoming clutch () , characterized by the following steps:Preparing the incoming clutch so as to be ready for taking over torque transmission,Providing a feedback signal from the incoming clutch which indicates that the incoming clutch is prepared and has taken over at least a part of the engine torque from the active clutch,Shutting off the active clutch in a non-proportional way based on receiving the feedback signal.2. The method according to characterized by a calibration step for determining the amount of over actuation.3. The method of wherein the calibration step is performed as a function of the engine speed claim 2 , the throttle pedal position and/or other.4. The method according to wherein it is decided based on the feedback signal of the incoming clutch that the clutch is prepared and transferring the complete or at least a part of the engine torque.5. A clutch control system for controlling a double clutch claim 1 , the system comprising a transmission control unit (TCU) and at least two non-proportional valves claim 1 , a first of the non-proportional valves being associated with a clutch actuation device for a first clutch claim 1 , and a second of the non-proportional valves being associated with a clutch actuation device for a second clutch. This application is a U.S. national phase filing of PCT Application No. PCT/ ...

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Номер записи: 66
02-01-2014 дата публикации

Assembly structure of friction device for automatic transmission

Номер: US20140001003A1
Автор: Jae Young Jeon, Seong Wook Ji
Принадлежит: Hyundai Motor Co, Kia Motors Corp

A friction device assembly structure for an automatic transmission includes a first friction device and an end play adjustment element. The first friction device includes a plurality of discs and a plurality of plates which are alternately arranged and configured such that a frictional force is created between the discs and the plates by the pressing force of a piston. The end play adjustment element is provided on an end of the first friction device to adjust an end play defined between the first friction device and the piston. The end play adjustment element is hollow such that an inner diameter thereof is greater than an outermost diameter of a second friction device which is provided inside the first friction device. Thereby, the end play adjustment element is able to be assembled without any interference from the second friction device.

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Номер записи: 67
09-01-2014 дата публикации

Electromagnetic brake

Номер: US20140008159A1
Автор: Antti Saarelainen, Asmo Tenhunen
Принадлежит: Kone Corp

An electromagnetic brake and a method for manufacturing an electromagnetic brake are disclosed. The electromagnetic brake includes a coil former, a coil, which is fitted on the coil former, and also an electrically connecting part, which is equipped to make an electrically conductive contact between the coil and the power supply cable supplying current to the electromagnetic brake.

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Номер записи: 68
09-01-2014 дата публикации

Inverted machine

Номер: US20140011650A1
Автор: Tsao-Kuang Wei
Принадлежит: Paradigm Inc

An inverted machine has a supporting bracket, an orientating assembly, a connecting frame and a table. The supporting bracket has two supporting shafts, two mounting jackets and a locating sheath mounted around one of the mounting jackets. The orientating assembly is connected to the supporting bracket and has a brake locator, a rotating shaft, two clamping slices, a pulling rod, a spring and a cam device. The brake locator is connected to the mounting jacket that is connected to the locating sheath. The rotating shaft is connected to the other mounting jacket. The clamping slices are pivotally connected to the brake locator. The pulling rod is connected to the clamping slices. The spring is mounted around the pulling rod between the clamping slices. The cam device is connected to the pulling rod. The connecting frame is connected to the orientating assembly. The table is mounted on the connecting frame.

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Номер записи: 69
16-01-2014 дата публикации

DUAL CLUTCH ARRANGEMENT WITH TWO PIECE MAIN ROTATING MANIFOLD

Номер: US20140014456A1
Автор: Hawarden Jeffrey Philip, Jackson Graeme Andrew, Kummer Martin E.
Принадлежит: EATON CORPORATION

A clutch apparatus includes a clutch pack including a plurality of friction disks having friction surfaces. The clutch pack may include a plurality of cooling inlets. The clutch pack may selectively transfer torque from a torque supplying member to a torque receiving member. The clutch apparatus may include a rotating manifold having at least a first cooling port for directing a cooling fluid to the clutch pack and at least a portion of the rotating manifold may be coupled for rotation with at least a portion of the friction disks. A fluid-flow area of at least a subset of the plurality of cooling inlets may be dissimilar from other of the plurality of cooling inlets for enabling a desired fluid flow to the friction disks. 120.-. (canceled)21. A clutch apparatus comprising:a clutch pack including a plurality of friction disks having friction surfaces, the clutch pack including a plurality of cooling inlets, wherein the clutch pack selectively transfers torque from a torque supplying member to a torque receiving member;a rotating manifold having at least a first cooling port for directing a cooling fluid to the clutch pack, wherein at least a portion of the rotating manifold is coupled for rotation with at least a portion of the friction disks; andwherein a fluid-flow area of at least a subset of the plurality of cooling inlets is dissimilar from other of the plurality of cooling inlets for enabling a desired fluid flow to the friction disks.22. The apparatus of claim 21 , wherein the fluid-flow area of at least the subset of cooling inlets is configured to increase in response to one of the corresponding friction disk friction surfaces operating at a higher temperature relative to the remainder of the plurality of friction disk friction surfaces.23. The apparatus of claim 21 , wherein the fluid-flow area of at least the subset of the plurality of cooling inlets increases in response to at least one of the corresponding friction disks exceeding a predetermined ...

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Номер записи: 70
06-02-2014 дата публикации

TRANSMISSION WITH REAR TORQUE CONVERTER

Номер: US20140033863A1
Автор: Li Jianwen, Muizelaar Richard D.
Принадлежит:

A transmission includes a main shaft, a first input shaft, a second input shaft, and a first clutch to drivingly couple the main shaft and the first input shaft. A second clutch drivingly couples the main shaft and the second input shaft. A torque converter is selectively driven by one of the first input shaft and a first speed gear set. The first speed gear set is driven by the other of the first input shaft and the torque converter. A second speed gear set is driven by the second input shaft. 1. A transmission comprising:a main shaft;a first input shaft;a second input shaft;a first clutch to drivingly couple the main shaft and the first input shaft;a second clutch to drivingly couple the main shaft and the second input shaft;a torque converter selectively driven by one of the first input shaft and a first speed gear set, the first speed gear set being driven by the other of the first input shaft and the torque converter; anda second speed gear set driven by the second input shaft.2. The transmission of further including a one-way clutch driven by the torque converter and driving the first speed gear set.3. The transmission of further including a third speed gear set driven by the first input shaft.4. The transmission of further including a fourth speed gear set driven by the second input shaft.5. The transmission of further including a fifth speed gear set driven by the first input shaft.6. The transmission of further including a reverse speed gear set driven by the first input shaft.7. The transmission of wherein the one-way clutch includes a first member driven by a turbine of the torque converter and a second member driving a first drive gear of the first speed gear set.8. The transmission of wherein a first driven gear is in meshed engagement with the first drive gear claim 7 , the first driven gear being fixed for rotation with a countershaft extending substantially parallel to the first input shaft.9. The transmission of further including a drive shaft fixed ...

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Номер записи: 71
20-02-2014 дата публикации

GEAR MECHANISM FOR MOTOR VEHICLES

Номер: US20140048372A1
Автор: Holland Shawn A., Kirchhoffer Johann, Tissot Andreas, Walker Ralph S.
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A gear mechanism for motor vehicles includes a double clutch gear mechanism with two part gear mechanisms and a double clutch which transmits torque from the engine optionally to one of the two part gear mechanisms, with a central disk connected to a drive disk, two outer pressure application plates which are also connected to the drive disk and are moveable in the axial direction relative to the central disk, and friction disks arranged between the central disk and the pressure application plates, wherein the friction disks consist of two support carrier disks arranged parallel to each other and moveably in relation to each other, between which leaf-like spring segments are provided. To eliminate vibration problems which can occur on start-up from standstill, on load-change processes and during the gear change, the leaf-like spring segments have different spring characteristic curves with which a multistage spring characteristic is achieved. 1. A gear mechanism for motor vehicles , comprising:a double clutch gear mechanism including two part gear mechanisms and a double clutch, which transmits torque from an engine alternately to each of the two part gear mechanisms;{'b': 3', '2, 'a central disk () connected to a drive disk ();'}{'b': 4', '5', '2', '3, 'outer pressure application plates (, ) connected to the drive disk () and moveable axially relative to the central disk ();'}{'b': 6', '7', '3', '4', '5, 'friction disks (, ) arranged between the central disk () and the pressure application plates (, ), wherein the friction disks include two support carrier disks arranged parallel to each other and moveably in relation to each other, between which disks leaf-like spring segments are located, wherein the leaf-like spring segments have different spring characteristics for producing a multistage spring characteristic.'}2. The gear mechanism as claimed in claim 1 , wherein by means of the multistage spring characteristic claim 1 , substantially three coupling regions ...

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Номер записи: 72
20-02-2014 дата публикации

DUAL CLUTCH TRANSMISSION

Номер: US20140048373A1
Автор: Kirchhoffer Johann
Принадлежит:

A dual clutch transmission for motor vehicles, with two subtransmissions, with a dual clutch, with a central disk () connected to the driving disk () and belonging to the dual clutch, with two outer pressure plates () and with friction disks () which are arranged between the central disk () and the pressure plates () and which can be coupled individually to the central disk () and transfer the torque selectively to the sub transmissions via one of the clutch output shafts (solid shaft , hollow shaft ). Dual clutch transmissions often suffer from noise and vibration problems which mostly arise during crawling actions, when starting from a standstill, in load alternation processes and during gear changes. In order to avoid this, the central disk () is decoupled from the driving disk () and is mounted on the hollow shaft (); furthermore, the central disk () is connected cardanically to the driving disk (). 1. A dual clutch transmission for motor vehicles , comprising;two subtransmissions;{'b': 3', '2, 'a dual clutch including a central disk () connected to a driving disk ();'}{'b': 4', '5, 'two outer pressure plates (, );'}{'b': 6', '7', '3', '4', '5', '3', '10', '11, 'friction disks (, ) located between the central disk () and the pressure plates (, ), able to be coupled individually to the central disk () and to transfer torque selectively to the subtransmissions via one of first and second clutch output shafts (, );'}{'b': 3', '2', '2, 'the central disk () being decoupled from the driving disk () and mounted one of the clutch output shafts, and connected to the driving disk (.'}21415671011. The dual clutch transmission as claimed in claim 1 , further comprising a damper system ( claim 1 , ) located between the friction disks ( claim 1 , ) and one of the clutch output shafts ( claim 1 , ).35051383232. The dual clutch transmission as claimed in claim 1 , further comprising a positive connection system ( claim 1 , claim 1 , claim 1 , ) in the form of a toothing system ...

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Номер записи: 73
20-02-2014 дата публикации

POWER TRANSMITTING APPARATUS

Номер: US20140048374A1
Автор: Asatsuke Shouji, HASEGAWA Kenichi, Hashimoto Shuji, Ishimura Jun, Nagata Takumi
Принадлежит:

A power transmitting apparatus can include a gear-stage clutch comprising alternately arranged driving clutch discs and driven clutch discs; hydraulic chambers for actuating a hydraulic piston; and hydraulic oil supplying ports communicating with oil passages opening on the side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic piston. Power can be transmitted at a predetermined gear ratio by engaging clutch discs of the gear-stage clutch by selectively supplying the hydraulic chambers with hydraulic oil. An annular sealing member can be fitted in a recessed portion formed around each opening of the hydraulic oil supplying port on the outer circumference of the input shaft. The recessed portion can have a flattened bottom surface on which the sealing member is seated so that it is contacted with the flattened bottom surface of the recessed portion. 1. A power transmitting apparatus comprising:a gear-stage clutch means arranged on a power transmitting path between an engine and driving wheels, an input from an input shaft of the engine side, and an output to the driving wheel side set at a predetermined gear ratio; and 'alternately arranged driving clutch discs and driven clutch discs; a hydraulic piston actuated by hydraulic pressure to selectively engage or disengage the driving clutch discs and driven clutch discs; hydraulic chambers for actuating the hydraulic piston; and hydraulic oil supplying ports communicating with oil passages formed within the input shaft and with an opening on a side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic piston;', 'a gear-stage selecting means configured to select any one of the gear ratios of the gear-stage clutch means in accordance with a running condition of a vehicle and configured to arbitrarily set the gear ratio during power transmission from the engine to the ...

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Номер записи: 74
20-02-2014 дата публикации

POWER TRANSMITTING APPARATUS

Номер: US20140048375A1
Автор: Asatsuke Shouji, Ishimura Jun, Nagata Takumi
Принадлежит: Kabushiki Kaisha F.C.C.

A power transmitting apparatus configured to connect an input from an engine and an output to a driving wheel side at a predetermined gear ratio and to arbitrarily set the gear ratio during power transmission from the engine to the wheels. The apparatus comprises: a first partition member and a second partition member arranged opposite each other to form hydraulic chambers; a first clutch disc group comprising interleaved driving and driven clutch discs; a second clutch disc group comprising interleaved driving and driven clutch discs; and a hydraulic piston actuated by hydraulic pressure supplied to the hydraulic chambers to engage or disengage the driving and driven clutch discs of either of the first clutch disc group or the second clutch disc group depending on the actuated direction of the hydraulic piston, the driving power transmitted at a desirable gear ratio by selectively actuating the hydraulic piston. 1. A power transmitting apparatus arranged on a power transmitting path between an engine and driving wheels and adapted to connect an input from an input shaft of an engine side of the power transmitting apparatus and an output to a driving wheel side of the power transmitting apparatus at a predetermined gear ratio and arranged to arbitrarily set the gear ratio during power transmission from the engine to the driving wheels , the power transmitting apparatus comprising:a first partition member and a second partition member spline-engaged with the input shaft, the first partition member and second partition member configured to be rotated together with the input shaft and arranged oppositely to each other to form hydraulic chambers;a first clutch disc group comprising driving clutch discs spline-engaged with the first partition member and driven clutch discs spline-engaged with the output member, the driving clutch discs and the driven clutch discs of the first clutch disc group being alternately interleaved with each other;a second clutch disc group ...

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Номер записи: 75
13-03-2014 дата публикации

Turbine Speed Control System for Downhole Tool

Номер: US20140069724A1
Автор: Olivier Amsellem
Принадлежит: Schlumberger Technology Corp

Systems, methods, and devices are provided to generate a stable supply of electrical power in a drill string. In one example, a downhole turbine generator includes a turbine, a speed governor, and an alternator. The turbine may transform hydraulic power of a first fluid medium into rotational power of a rotating shaft. The speed governor may reduce the rotational power of the rotating shaft in a variable amount that depends on the speed of the rotating shaft. Specifically, weighted arms may shear a second fluid medium more when the speed is higher and less when the speed is lower. The shearing of the second fluid medium may generate a countervailing torque on the rotating shaft to reduce the rotational power of the rotating shaft. The alternator then may produce a generally stable supply of electrical power from the rotational power of the rotating shaft.

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Номер записи: 76
13-03-2014 дата публикации

Electric caliper brake with parking function

Номер: US20140069751A1
Автор: Jae Jin HUR, Joong Gwun PARK, Yo Han Kim
Принадлежит: Mando Corp

Disclosed herein is a electric caliper brake with a parking function. The electric caliper brake includes a caliper submodule to apply pressure to a piston to press the disc by converting rotational motion into rectilinear motion through the received rotation power, an actuator submodule to produce braking force to perform the braking function and parking function, and a self-locking module to transfer the braking force by connecting the caliper submodule to the actuator submodule.

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Номер записи: 77
20-03-2014 дата публикации

Bracketless caliper

Номер: US20140076672A1
Автор: Kenneth Eric Gutelius
Принадлежит: Akebono Brake Corp

A device comprising: a caliper comprising: one or more piston bores housing a piston; an outboard pad retainer; a bridge; and a shoulder; wherein the caliper is attached directly to a knuckle of an automobile via the shoulder.

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Номер записи: 78
03-04-2014 дата публикации

Permanent Magnet Centering System for Brake

Номер: US20140090931A1
Автор: Robert Wheeler, Zbigniew Piech
Принадлежит: Otis Elevator Co

A brake assembly for an elevator traction machine is disclosed. The brake assembly may include a rotating element, a fixed element mounted in operational association with the rotating element and a positioning device connected to the fixed element. The positioning device may additionally magnetically interface with the rotating element to facilitate centering of the fixed element relative to the rotating element.

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Номер записи: 79
03-04-2014 дата публикации

System for supplying fluid to transmission control elements

Номер: US20140090944A1
Автор: Gregory D. Goleski, Jeffrey E. Maurer, Steven G. Thomas
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

A system for supplying fluid to transmission control elements includes a body producing clutch-apply pressures and a lube source, clutches, each clutch including a servo and a balance volume, a shaft including passages, a support including paths communicating each of the clutch-apply pressures and the lube source to a respective passage, and a clutch hub communicating clutch-apply pressure from each of the passages to a respective servo, and communicating the lube source to the balance volumes.

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Номер записи: 80
03-04-2014 дата публикации

TWIN CLUTCH CONTROLLING APPARATUS

Номер: US20140095039A1
Автор: FUKAYA Kazuyuki, HONMA Satoshi, KOJIMA Hiroyuki, MORI Yasuyuki, Nakamura Kazuhiko, NEDACHI Yoshiaki
Принадлежит: HONDA MOTOR CO., LTD.

A twin clutch controlling apparatus including a shift motor for carrying out a smooth changeover of a shift stage of a multi-speed transmission having a plurality of gear trains between a main shaft and a countershaft, a twin clutch configured from an odd number stage side clutch and an even number stage side clutch, a clutch actuator for controlling the twin clutch, and a manual operation clutch capacity arithmetic operation section for arithmetically operating, based on an operational amount of a clutch lever, a manual operation clutch capacity arithmetic operation value (tqc1tmt) corresponding to the manual operation. The twin clutch controlling apparatus further includes a manual operation clutch decision section for determining with a clutch capacity of which one of the odd number stage side clutch or the even number stage side clutch the manual operation clutch capacity arithmetic operation value (tqc1tmt) is to be interlocked. 1. A twin clutch controlling apparatus comprising:a multi-speed transmission having a plurality of gear trains between a main shaft on the input side and a countershaft on the output side;a shift actuator for carrying out a changeover of a shift stage of the multi-speed transmission;a twin clutch configured from an odd number stage side clutch and an even number stage side clutch for connecting and disconnecting power transmission between the transmission and an engine;a clutch actuator for controlling the twin clutch; anda manual operation clutch capacity arithmetic operation section for converting an operational amount of a clutch manual operation means to arithmetically operate a manual operation clutch capacity arithmetic operation value (tqc1tmt) corresponding to the manual operation, the twin clutch controlling apparatus comprising:a manual operation clutch decision section for determining with a clutch capacity (tqc1, tqc2) of which one of the odd number stage side clutch or the even number stage side clutch the manual operation ...

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Номер записи: 81
03-04-2014 дата публикации

TWIN CLUTCH CONTROLLING APPARATUS

Номер: US20140095040A1
Автор: FUKAYA Kazuyuki, HONMA Satoshi, KOJIMA Hiroyuki, MORI Yasuyuki, Nakamura Kazuhiko, NEDACHI Yoshiaki
Принадлежит: HONDA MOTOR CO., LTD.

A twin clutch controlling apparatus wherein a clutch lever is operated during a deceleration operation in which an auto mode (Auto) is selected, then a shift down action from a gear position “N-2” at which a driving force can be transmitted only by one of an odd number stage side clutch CL and an even number stage side clutch CL to another position “1-2” at which the transmission gear for transmitting a driving force is switched in response to switching control of the clutch is carried out in response to the operation of the clutch lever. After the shift down action, if re-connection of the clutch is to be carried out by the clutch lever, then the clutch (CL, CL) on the side to be driven in response to a manual operation clutch capacity arithmetic operation value (tqcltmt) is determined in response to a vehicle speed V. 1. A twin clutch controlling apparatus which includes:a multi-speed transmission having a plurality of gear trains between a main shaft on the input side and a countershaft on the output side;a shift actuator for carrying out a changeover of a shift stage of the multi-speed transmission;a twin clutch configured from an odd number stage side clutch and an even number stage side clutch for connecting and disconnecting power transmission between the transmission and an engine;a clutch actuator for controlling the twin clutch; anda manual operation clutch capacity arithmetic operational section for converting an operation amount of a clutch manual operation means to arithmetically operate a manual operation clutch capacity arithmetic operation value (tqcltmt) corresponding to the manual operation, the twin clutch controlling apparatus comprising:a control section for controlling the shift actuator and the clutch actuator, wherein:an auto mode (Auto) in which the twin clutch is automatically controlled by the control section and a manual mode (Manual) in which the twin clutch is manually controlled in response to the manual operation clutch capacity ...

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Номер записи: 82
03-04-2014 дата публикации

TWIN CLUTCH CONTROLLING APPARATUS

Номер: US20140095041A1
Автор: FUKAYA Kazuyuki, HONMA Satoshi, KOJIMA Hiroyuki, MORI Yasuyuki, Nakamura Kazuhiko, NEDACHI Yoshiaki
Принадлежит: HONDA MOTOR CO., LTD.

A twin clutch controlling apparatus wherein an interposition of a manual operation into an automatic control clutch can be executed smoothly. The twin clutch controlling apparatus includes an AMT controlling unit for controlling a shift actuator and a clutch actuator, and a shift pedal P for carrying out a shifting request to the AMT controlling unit. If, after driving of the shift actuator is started in response to the shifting request by the shift pedal, a clutch lever is operated in a connection direction before a next stage gear is placed into an in-gear state, then the controlling section drives one of an odd number stage side clutch and an even number stage side clutch which corresponds to the gear before the shifting in a corresponding relationship to a manual operation clutch capacity arithmetic operation value. 1. A twin clutch controlling apparatus including:a multi-speed transmission having a plurality of gear trains between a main shaft on the input side and a countershaft on the output side;a shift actuator for carrying out changeover of a shift stage of the multi-speed transmission;a twin clutch configured from an odd number stage side clutch and an even number stage side clutch for connecting and disconnecting power transmission between the transmission and an engine;a clutch actuator for controlling the twin clutch; anda manual operation clutch capacity arithmetic operational section for converting an operational amount of a clutch manual operation means to arithmetically operate a manual operation clutch capacity arithmetic operation value (tqcltmt) corresponding to the manual operation, the twin clutch controlling apparatus comprising:a control section for controlling the shift actuator and the clutch actuator; andshift manual operation means for carrying out a shifting request to the control section;the control section being configured such that, if, after driving of the shift actuator is started in response to the shifting request by the shift ...

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Номер записи: 83
06-01-2022 дата публикации

BRAKE CONTROL DEVICE AND BRAKE SYSTEM

Номер: US20220001845A1
Автор: AJIMA Toshiyuki, Goto Daisuke, ITAKURA Kyoshiro, Ito Takahiro, Matsubara Kenichiro, MATSUURA Makoto
Принадлежит: Hitachi Automotive Systems, Ltd.

An object of the present invention is to provide a brake control device and a brake system capable of braking with a shortened braking response when shifting from non-braking to braking. A brake control device includes a command value calculation unit that calculates an operation command value required to make a pressing force by which a brake pad is pressed against a brake disc reach a target thrust value. The command value calculation unit includes: a clearance command calculation unit that calculates a command value required for contact between the brake pad and the brake disc ; and a thrust command calculation unit that calculates a command value required for reaching the target thrust from a state where the brake pad and the brake disc are in contact with each other. When calculating the operation command value from a state where the brake pad and the brake disc are separated, the command value calculation unit calculates the operation command value by integrating the command value calculated from the clearance command calculation unit and the command value calculated from the thrust command calculation unit 1. A brake control device , which is mounted on a brake system at least including a piston that moves in a linear motion direction by rotation of an electric motor , a brake pad that is pressed against a brake disc by the movement of the piston , and a position detection unit that detects a position of the piston , and controls a motion of the piston , comprisinga command calculation unit that calculates an operation command value for making a pressing force by which the brake pad is pressed against the brake disc reach a target thrust value,wherein the command calculation unit includes:a clearance command calculation unit that calculates a command value required for contact between the brake pad and the brake disc; anda thrust command calculation unit that calculates a command value required for reaching a target thrust from a state where the brake pad and ...

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Номер записи: 84
06-01-2022 дата публикации

ELECTRIC-POWERED ACTUATOR AND ELECTRIC BRAKING DEVICE

Номер: US20220001847A1
Автор: Masuda Yui
Принадлежит: NTN CORPORATION

The electric-powered actuator includes a control device including: a motor angle estimation unit, and a reverse-input holding control section having a function of engaging an engaging part with an engaged part by controlling a solenoid to set the reverse-input holding mechanism into a reverse-input holding state while the electric-powered actuator is applying a load and a function of, from the reverse-input holding state, disengaging the engaging part from the engaged part to set the reverse-input holding mechanism into a reverse-input holding release state. The reverse-input holding control section includes an engagement intermediate control function section configured to control the estimated rotation angle such that the engaged part and the engaging part come into a predetermined positional relation within a certain period of time, when the engaging part is brought into engagement with the engaged part and when the engaging part is brought out of engagement with the engaged part. 1. An electric-powered actuator comprising: an electric motor including a rotor and a stator; and a control device configured to drive and control the electric motor ,the electric-powered actuator further comprising: an engaged part configured to synchronously move with the rotor; a lock mechanism including a drive source configured to drive an engaging part such that the engaging part is allowed to be engaged with and be disengaged from the engaged part; and a reverse-input holding mechanism configured to prevent rotation of the electric motor by engagement of the engaging part with the engaged part to hold a load generated by the electric-powered actuator without using a torque of the electric motor, a motor angle estimation unit configured to estimate a rotation angle of the electric motor; and', 'a reverse-input holding control section having a function of engaging the engaging part with the engaged part by controlling the drive source to set the reverse-input holding mechanism into ...

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Номер записи: 85
01-01-2015 дата публикации

BRAKE MECHANISM AND CLUTCH UNIT

Номер: US20150001033A1
Автор: Kaku Hiroyuki
Принадлежит:

Provided is a brake mechanism including a brake-side outer race, a brake-side cam having an outer peripheral surface, a first movable piece disposed between the inner peripheral surface of the brake-side outer race and the outer peripheral surface of the brake-side cam, and a transmission member provided adjacent to the brake-side cam in an axial direction. The brake-side cam includes a plate-like main body and a first protrusion protruding from a side of the main body facing the transmission member. The first movable piece is disposed to have a portion thereof protruding beyond the side of the main body facing the transmission member. The transmission member is shaped like a flat plate, and includes a first opening configured to allow the first protrusion to be received and engaged therein and a second opening configured to allow the first movable piece to be received and engaged therein. 1. A brake mechanism for transmitting an input torque to an output shaft and shutting off a reverse input torque from the output shaft , the brake mechanism comprising:a brake-side outer race having a cylindrical inner peripheral surface;a brake-side cam configured to be rotatable relative to the brake-side outer race, the brake-side cam having an outer peripheral surface nonparallel to the inner peripheral surface of the brake-side outer race;a first movable piece disposed between the inner peripheral surface of the brake-side outer race and the outer peripheral surface of the brake-side cam, and configured to shut off the reverse input torque from the output shaft by getting held between the inner peripheral surface of the brake-side outer race and the outer peripheral surface of the brake-side cam; anda transmission member provided adjacent to the brake-side cam in an axial direction, allowed to come in contact with the first movable piece to thereby release the first movable piece from a state of being held between the inner peripheral surface of the brake-side outer race and ...

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Номер записи: 86
01-01-2015 дата публикации

Shift Rail Rod Seal with Positioning Feature

Номер: US20150001035A1
Автор: Ganske Charles, Jackson Graeme, Smith Timothy
Принадлежит:

A shift rail rod seal for a transmission shift apparatus. The rod seal includes a case that is over-molded with a seal body that includes a seal lip for engaging a shift rail and a chamfered lip that engages the seal bore chamfered bore entrance when the rod seal is correctly assembled into the seal housing bore. A transmission shift apparatus that is adapted to receive the shift rod seal includes a manifold housing and a clutch housing that together form a sealed cavity. A shift rail and piston are received in the sealed cavity that is pressurized to actuate the shift apparatus. 1. A rod seal assembled within a seal housing bore that has a chamfered bore entrance for receiving a shift rail of a transmission shift apparatus comprising:a rigid cylindrical case;a seal body disposed between the case and rod seal housing;a seal lip extending from the seal body and adapted to engage the shift rail; anda chamfered lip provided on the seal body that engages the chamfered bore entrance when the rod seal is correctly assembled into the seal housing bore.2. The rod seal of wherein the seal body claim 1 , seal lip and chamfered lip are over-molded onto the case.3. The rod seal of wherein the chamfered lip includes a beveled portion that extends from the seal body to a cylindrical outer peripheral portion that has a larger diameter than the seal body.4. The rod seal of wherein the seal body encases an outer cylindrical surface of the case and an inner cylindrical surface of the case.5. The rod seal of wherein the seal housing bore has a radially extending seal seating surface inset from the chamfered bore entrance claim 1 , wherein the seal body engages the seal seating surface when the chamfered lip engages the chamfered bore entrance.6. A transmission shift apparatus comprising:a manifold housing;a clutch housing defining a sealed cavity in conjunction with the manifold housing, wherein at least one of the housings define a seal bore and a chamfered bore entrance;a rod ...

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Номер записи: 87
06-01-2022 дата публикации

BRAKE SHOE GUIDE IMPROVEMENTS

Номер: US20220003285A1
Автор: Pitt Ken
Принадлежит:

A heavy vehicle drum brake shoe guide and an assembly comprising the brake shoe guide are described. In one aspect, there is provided a brake shoe guide for attachment to a drum brake shoe by a pin fastener, to prevent brake shoe misalignment. There is also provided a brake shoe guide assembly including at least a brake shoe guide and a pin fastener for securing the brake shoe guide to a drum brake shoe. The brake shoe guide described herein is simple to fit to a standard, off the shelf brake shoe, and can be retrofitable to a brake shoe and/or brake assembly. Moreover, the brake shoe guide assembly described herein can retain the cam follower roller to the brake shoe, and act as an axle for the cam follower roller, eliminating the need for a separate retainer clip. Further still, the guide and the assembly of which it forms a part can be used with drums of various sizes. 1. A brake shoe guide for a brake shoe of a drum brake assembly , the brake shoe having a lining table supporting a brake lining and at least one web comprising a mount for a follower for an actuating cam , the brake shoe guide comprising:an arm portion and a bearing portion depending from the arm portion, the arm portion comprising an aperture for a pin fastener and extending from the aperture to the bearing portion, wherein in use, the brake shoe guide is secured with respect to said at least one web of the brake shoe by the pin fastener through the pin aperture, with the bearing portion bearing against the actuating cam.2. The brake shoe guide of claim 1 , wherein the arm portion and the bearing portion both comprise a plate.3. The brake shoe guide of claim 2 , wherein the arm portion overlays at least a portion of the bearing portion.4. The brake shoe guide of claim 1 , wherein the pin aperture is elongate.5. The brake shoe guide of claim 1 , wherein the pin aperture is slotted.6. The brake shoe guide of claim 1 , wherein the arm portion of the brake shoe guide comprises a pair of arms bridging ...

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Номер записи: 88
06-01-2022 дата публикации

METHOD FOR DETERMINING DESIGN PARAMETERS OF AN ELECTROMECHANICAL BRAKE, AND ELECTROMECHANICAL BRAKE

Номер: US20220003288A1
Автор: PUTZ Michael
Принадлежит: GREENBRAKES GMBH

A method for determining design parameters of an electromechanical brake is provided. The brake comprises an electric motor connected to a brake lining by a transmission. The brake lining can be pressed against a friction lining movable relative to the brake lining. The electric motor is connected to the brake lining by a transmission that has a transmission ratio which is not constant over an actuation stroke. A reliable and economical brake is achieved in that an electric motor, a brake lining and a friction lining are selected, whereupon the transmission ratio is selected on the basis of the counter-torque acting over the actuation stroke, which counter-torque acts on the transmission. The transmission ratio is selected in such a way that the electric motor is operated at an optimal operating point, in particular at an operating point of maximum power, substantially over the entire actuation stroke. 115-. (canceled)16. A method for determining design parameters of an electromechanical brake , the brake comprising an electric motor connected to a brake lining by a transmission , the brake lining adapted to press against a friction lining movable relative to the brake lining , the transmission having a transmission ratio which is not constant over an actuation stroke , comprising:selecting an electric motor;selecting a brake lining;selecting a friction lining; andselecting the transmission ratio based on a counter-torque acting over the actuation stroke, the counter-torque adapted to act on the transmission on account of the selected electric motor, the selected brake lining, the selected friction lining and a mechanical connection of these elements, the transmission ratio being selected so the electric motor is operated at an optimal operating point substantially over the entire actuation stroke.17. The method according to claim 16 , wherein the transmission ratio is selected so the electric motor is operated at a maximum power substantially over the entire ...

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Номер записи: 89
07-01-2021 дата публикации

Electric parking brake having a gearing with a torque limiting device

Номер: US20210001826A1
Автор: Aaron Wahlfors, Kraig Gerber
Принадлежит: ZF Active Safety US Inc

An electrically actuated parking brake has a single electric motor producing a torque, a first torque limiting device with a first spring force, and a second torque limiting device with a second spring force. The first torque limiting device fully transmits a first portion of the torque to a first spindle until a first clamp force overcomes the first spring force and the second torque limiting device fully transmits a second portion of the torque to a second spindle until a second clamp force overcomes the second spring force. When the first clamp force overcomes the first spring force and the second spring force overcomes the second clamp force, the first portion of the torque that exceeds the first spring force is transmitted to the second spindle by the second torque limiting device.

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Номер записи: 90
05-01-2017 дата публикации

CENTER BEARING OF ADAPTER PLATE COMPRISING RUBBER AND RIGID PLASTIC MEMBERS DEVELOPED FOR SPRING BRAKE ACTUATORS

Номер: US20170001618A1
Автор: ARKAN Fuat Burtan, BATTAL Yavuz, KULAC Omer Faruk
Принадлежит: ARFESAN ARKAN FREN ELEMANLARI SANAYI VE TICARET A. S.

This invention is related to improving the sealing of the adapter plate inside the spring brake actuator and to improving the bearing of the intermediate shaft and the adapter plate. The invention is related to a new design regarding the bearing section providing sealing between the intermediate shaft and the adapter plate, which is a part of the spring brake actuator. The present invention is related to the development of two pieced bearing member having different hardness and being produced from different materials one of which is a rigid plastic piece which prevents force losses and decreases lateral loads, and the other of which is the rubber means. 1. A spring brake actuator comprising , in order to provide sealing;{'b': '1', 'An parking chamber () comprising pressurized air,'}{'b': 2', '7, 'An adapter plate () containing an intermediate shaft (),'}{'b': 3', '7, 'A emergency diaphragm () pushed by the intermediate shaft (),'}{'b': 4', '3, 'A flange () that pushes the emergency diaphragm (),'}{'b': 5', '4', '1, 'An emergency spring () that pushes the flange () after the pressure inside the parking chamber () drops,'}{'b': 6', '4', '7, 'An intermediate shaft flange () that is pushed by the flange () connected to the intermediate shaft (),'}{'b': 7', '6, 'The intermediate shaft () pushed by the intermediate shaft flange (),'}{'b': 8', '9, 'A service chamber () inside which the service diaphragm () moves,'}{'b': 9', '7, 'A service diaphragm () pushed by the intermediate shaft ()'}{'b': 10', '9, 'A shaft () pushed by the service diaphragm (),'}{'b': 12', '10, 'A return spring () that brings back the shaft (), characterized in that it comprises;'}{'b': 21', '22', '18', '19', '7', '2', '20', '7', '2', '7, 'A two pieced center bearing () comprising two types of bearings having different hardness and materials, one of which is the rubber bearing member () comprising an outer sealing ring () and an inner sealing ring (), providing sealing, preventing the contact of the ...

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Номер записи: 91
04-01-2018 дата публикации

ELECTRIC PARK BRAKE WITH ELECTROMAGNETIC BRAKE

Номер: US20180001878A1
Автор: Thomas Carla
Принадлежит:

A brake assembly comprising: (a) a caliper including: (i) one or more pistons, (b) one or more rotary to linear actuators that provides an axial force to move the one or more pistons, (c) a motor gear unit in communication with the one or more rotary to linear actuators, the motor gear unit including: (i) a motor, and (ii) an electromagnetic brake that prevents movement of the motor gear unit, the pistons, or both when the motor is turned off so that the brake apply is maintained. 1) A brake assembly comprising: 'i. one or more pistons,', 'a. a caliper includingb. one or more rotary to linear actuators that provides an axial force to move the one or more pistons, i. a motor, and', 'ii. an electromagnetic brake that prevents movement of the motor gear unit, the pistons, or both when the motor is turned off so that the brake apply is maintained., 'c. a motor gear unit in communication with the one or more rotary to linear actuators, the motor gear unit including2) The brake assembly of claim 1 , wherein the one or more rotary to linear actuators are a ball screw or a ball ramp.3) The brake assembly of claim 2 , wherein the electromagnet includes a core with a plurality of holes that receive all or a portion of a compression spring claim 2 , the core housing all or a portion of an electrical coil claim 2 , a bobbin claim 2 , or both.4) The brake assembly of claim 2 , wherein the electromagnetic brake includes a core with a plurality of legs that extend axially from the core claim 2 , the core housing all or a portion of an electrical coil claim 2 , a bobbin claim 2 , or both.5) The brake assembly of claim 3 , wherein the electromagnetic brake includes a moving plate that slides axially along a plurality of legs of a core so that the moving plate is prevented from rotating.6) The brake assembly of claim 5 , wherein the moving plate is moved in a braking direction by a plurality of compression springs and is moved in a release direction by an electrical coil.7) The brake ...

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Номер записи: 92
04-01-2018 дата публикации

RAIL VEHICLE BRAKING SYSTEM AND BRAKING METHOD FOR A RAIL VEHICLE COMPRISING SUCH A SYSTEM

Номер: US20180001882A1
Автор: BOISSEAU Gilles, FERRON Evi, GONCALVES Claudino, SELLIER Louis
Принадлежит: FAIVELEY TRANSPORT AMIENS

Disclosed is a railway braking system including a service brake supplied by a first source, a parking brake having a device for immobilizing the service brake and a mobile control device for mobile control of the immobilizing device, and a command and control unit configured to receive information indicative of a value of the first source, process information indicative of a parking brake setpoint so as to actuate the control device, and determine a value of a second source according to the setpoint and to the information indicative of a value of the first source, so as to supply a pressure chamber of the service brake. 15. A rail vehicle braking system with brakes that have at least one lining or at least one block () , comprising:{'b': 2', '102, 'a body ( ; );'}{'b': 4', '5, 'a braking linkage () configured to act on at least one said brake that has at least one lining or at least one block ();'}{'b': 6', '106', '8', '108', '2', '102', '4', '2', '102', '13', '113', '8', '108, 'a service brake ( ; ) comprising a braking piston ( ; ) which is movable relative to said body ( ; ) to act on said braking linkage () and delimits with said body ( ; ) a service brake pressure chamber ( ; ) configured to be supplied by a first source of pneumatic pressure agent to put said braking piston ( ; ) into a service braking position; and'}{'b': 7', '107', '8', '108', '6', '106, 'a parking brake ( ; ) configured to act on said braking piston ( ; ) of said service brake ( ; ) and having a working configuration and a resting configuration;'}{'b': 1', '7', '107, 'said rail vehicle braking system () being wherein said parking brake ( ; ) comprises{'b': 20', '120', '2', '102', '8', '108', '20', '120', '8', '108', '7', '107, 'a blocking device ( ; ) which is movable relative to said body ( ; ) to act on said braking piston ( ; ) and having a first position and a second position in which said blocking device ( ; ) is configured to immobilize said braking piston ( ; ) in service braking ...

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Номер записи: 93
02-01-2020 дата публикации

Hydraulic component mounting assembly with anti-rotation poka-yoke banjo connection

Номер: US20200001848A1
Автор: Ivano Gaggero, Libero Magini
Принадлежит: Continental Teves AG and Co oHG

An anti-rotation banjo connection comprising a banjo plate attached to a pipe at its own first end edge and including an opening configured to receive a bolt, the bolt being configured to be screwed into a port of a hydraulic component, wherein a second end edge of the banjo plate, opposite to the first end edge, is provided with a positioning notch configured to partially surround a stopping fastener when the bolt is screwed into the port, whereby an edge wall delimiting the positioning notch is configured to interfere with the stopping fastener preventing the banjo plate from rotating about the bolt.

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Номер записи: 94
03-01-2019 дата публикации

Electric booster

Номер: US20190001948A1
Автор: Jong Sung Kim
Принадлежит: Hyundai Mobis Co Ltd

An electric booster may include: a motor part configured to be driven by power applied thereto; a body part mounted and fixed onto the motor part; a cylinder part coupled to the body part; a screw part connected to the motor part and rotated; a nut part embedded in the body part, and screwed to the screw part so as to linearly move; a first piston part constraining an end of the screw part, and moved to the cylinder part while being pressed by the nut part; a first elastic part supporting the first piston part; a second piston part supported by the first elastic part; and a second elastic part supporting the second piston part.

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Номер записи: 95
03-01-2019 дата публикации

ELECTRIC AND FLUID PASSAGE DUCT FOR CONTROLLING A SEAL IN A VEHICLE BRAKE

Номер: US20190001950A1
Автор: BOURLON Philippe
Принадлежит: FOUNDATION BRAKES FRANCE

An electromagnetic brake actuator for a vehicle. The actuator includes a motor, a casing defining an inner space containing the motor, and an electric connector leading to outside of the actuator. The actuator includes a duct in which an electric conductor is placed, which electrically connects the motor to the electric connector. The duct is configured to allow fluid to pass between the electric connector and the inner space, through the electric connector. 18-. (canceled)9. An electromechanical brake actuator for a vehicle , comprising:a motor;a casing delimiting an inner space enclosing the motor;an electric connector opening outwardly of the actuator;a duct provided in a wall of the casing, wherein an electric conductor is located in the duct, wherein the electric conductor electrically connects the motor to the electric connector;wherein the duct is configured to allow fluid to circulate in a space delimited by the electric conductor and by the wall of the casing, through the electric connector and between the electric connector and the inner space.10. The actuator according to claim 9 , wherein the electric connector is configured to be connected to a complementary electric connector claim 9 , wherein the electric connector is configured to be fluid tight when connected to the complementary electric connector.11. A brake caliper comprising:a caliper body; and{'claim-ref': {'@idref': 'CLM-00009', 'claim 9'}, 'an actuator according to ;'}wherein the casing comprises a mounting surface to tightly couple the actuator to the caliper body.12. The brake caliper according to claim 11 , wherein the caliper body is a floating caliper body.13. The brake caliper according to claim 11 , further comprising a seal between the actuator and the caliper body claim 11 , wherein the duct is configured to test fluid tightness between the actuator and the caliper body.14. A method for checking tightness of a brake caliper according to claim 11 , comprising:connecting the duct to a ...

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Номер записи: 96
04-01-2018 дата публикации

Safety Brake For a Lifting Device

Номер: US20180002148A1
Автор: HEIL Reudiger, HOERMANN Walfried, STAUB Eugen
Принадлежит:

A method and a safety brake for a lifting device, wherein a solenoid or another electromechanical actuator is used to actuate a pawl, where the position of the pawl is monitored via at least two switches or sensors, where the lowering motion of the load or the lifting device is monitored and the safety brake is triggered in the event of a fault via a safety-oriented controller and at least one sensor, where the solenoid or the pawl is arranged such that, via spring force and/or gravity, the pawl is brought into engagement when the actuator, for example, the solenoid, is deenergized such that it is possible to exactly define and monitor the limit speed and, by using the two sensors, it is also possible to monitor the function and the motion of the pawl and to detect undesired operating states. 113.-. (canceled)14. A safety brake for a lifting device , comprising:a brake blocking gear element connected to at least one drive of the lifting device;a pawl for engaging in a latch void of the brake blocking gear element in cases of an impermissible lowering speed of the lifting device, the brake blocking gear element being blocked;an actuator for activating the pawl, the pawl and the actuator being configured and arranged such that, in a non-energized state of the actuator, the pawl bears on the brake blocking gear element or moves into a latch void of the brake blocking gear element, and in an energized state of the actuator, the pawl moves away from the brake blocking gear element or moves out of the latch void and releases the brake blocking gear element;an electronic or numeric controller for controlling the drive and for activating the actuator, the controller monitoring the lowering speed of the lifting device, a transfer of the actuator to the non-energized state occurring when a permissible lowering speed is exceeded; andat least two sensors which are linked to the controller for determining an operating state of the pawl, a differentiation with respect to the ...

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Номер записи: 97
02-01-2020 дата публикации

METHOD AND ELEVATOR

Номер: US20200002122A1
Автор: Koskinen Antti, Laitinen Serguei, PURANEN Mikko
Принадлежит: KONE CORPORATION

A method for controlling movement of an elevator car includes driving the car vertically to a landing; activating a park brake; and holding the car immovable with the park brake. The holding includes compressing a guide rail by compression members with a first compression force; opening a door for allowing loading and/or unloading the car; maintaining the door open for allowing loading and/or unloading the car while the car is held immovable; and starting closing movement of the door. After the starting closing movement of the door, relieving the brake for allowing the elevator car to start to move vertically. The relieving includes reducing the compression force of the brake, to be smaller than the first compression force, such that the compression members start sliding vertically against the guide rail; maintaining compression with a smaller compression force than the first compression force, allowing the compression members to continue to slide vertically against the guide rail; and thereafter removing the compression. 1. A method for controlling movement of an elevator car in an elevator , wherein the elevator comprises the elevator car arranged to travel vertically in a hoistway along at least one guide rail , and a suspension roping for suspending the car during travel thereof in the hoistway , the elevator car comprising an openable door in a doorway leading to an inside space of the elevator car , and a park brake for holding the elevator car immovable at a landing , the park brake being mounted on the elevator car , the method comprising:driving the elevator car vertically to a landing;activating the park brake mounted on the car;holding the car immovable at the landing with the park brake mounted on the elevator car, said holding comprising compressing at least one guide rail by compression members of the park brake with a first compression force;opening a door for allowing loading and/or unloading of the elevator car;maintaining the door open for allowing ...

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Номер записи: 98
03-01-2019 дата публикации

WINCHES WITH AXIALLY ALIGNED, MECHANICALLY ACTUATED BRAKES, AND ASSOCIATED SYSTEMS AMD METHODS

Номер: US20190002254A1
Автор: August Jacob, Dennis Ron, Frazier Timothy, Nasset Brent, Salmon Scott
Принадлежит:

Winches with axially aligned, mechanically actuated brakes, and associated systems and methods are disclosed. A representative winch includes a cable drum rotatable in a winding direction and an unwinding direction, a drive motor, a drive shaft coupled to the drive motor and rotatable about a shaft axis, a gear train coupled to the drive shaft and the cable drum, and a mechanically actuated brake. The brake can include a first element coupled to the drive shaft and rotatable about the shaft axis, a second element coupled to the cable drum and rotatable about the shaft axis, and a friction element positioned between the first and second elements and rotatable about the shaft axis. At least one of the first and second elements can be movable toward and away from the other between an engaged position with the friction element clamped between the first and second elements, and a disengaged position with the friction element unclamped. 1. A winch , comprisinga cable drum rotatable in a winding direction and an unwinding direction;a drive motor;a drive shaft coupled to the drive motor and rotatable about a shaft axis;a gear train coupled to the drive shaft and the cable drum; anda mechanically actuated brake having a first element coupled to the drive shaft and rotatable about the shaft axis, a second element coupled to the cable drum and rotatable about the shaft axis, and a friction element positioned between the first and second elements and rotatable about the shaft axis, wherein at least one of the first and second elements is movable toward and away from the other between an engaged position with the friction element clamped between the first and second elements, and a disengaged position with the friction element unclamped.2. The winch of wherein: 'wherein the winch further comprises:', 'the friction element includes a brake disc having at least one pawl notch; and'}at least one pawl that is pivotable relative to the brake disc and positioned to allow rotation of ...

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Номер записи: 99
05-01-2017 дата публикации

CLUTCH DEVICE WITH FULLY INEGRATED HYDRAULICS

Номер: US20170002874A1
Автор: Baehr Markus, Grethel Marco, Herkommer Dominik
Принадлежит: SCHAEFFLER TECHNOLOGIES AG & CO. KG

The invention relates to a clutch device for a drivetrain of a motor vehicle, including a pressure plate which is preferably displaceable in the axial direction of the clutch device, wherein the pressure plate, in a coupled position of the clutch device, presses a clutch disk against a counterpressure plate that can be connected to a crankshaft of an internal combustion engine, and including an actuating device which has a displaceable actuating piston. The displacement position of the actuating piston defines a position of the pressure plate and the actuating piston can be driven by a drive unit of the actuating device in order to displace the pressure plate between the coupled position and an uncoupled position. The drive unit has at least one pump, and the at least one pump is accommodated in a pump seat housing and the pump seat housing is connected to the counterpressure plate in such a way as to rotate therewith. 1. A clutch device for a drivetrain of a motor vehicle comprising a pressure plate that is displaceable in an axial direction of the clutch device , a clutch disk , and a counterpressure plate , the pressure plate in a coupled position pressing a clutch disk against the counterpressure plate that is connectable to a crankshaft of an internal combustion engine , an actuator device having a displaceable actuator piston , with a displacement position of the actuator piston determining a position of the pressure plate , the actuator piston for displacing the pressure plate allowing the actuator device to be driven between the coupled position and a decoupled position by a drive unit , the drive unit comprises at least one pump , with the at least one pump being received in a pump seat housing and the pump seat housing being connected in a torque-proof fashion to the counterpressure plate.2. The clutch device according to claim 1 , wherein the at least one pump is embodied and arranged such that it is driven by a relative motion in reference to a housing ...

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Номер записи: 100