ГИБКАЯ МУФТА ДЛЯ СОЕДИНЕНИЯ ВАЛОВ

Гибкая муфта для соединения валов, включающая две полумуфты с соосными отверстиями, расположенными по окружности, в которых размещены элементы для передачи крутящего момента, отличающаяся тем, что элементы для передачи крутящего момента выполнены гибкими в виде прядей каната, прижатых со стороны валов крепежными элементами, при этом длина каждой пряди каната составляет не менее 1/3 длины периода оборота пряди вокруг оси каната, а диаметр окружности, по которой расположены отверстия, больше диаметра каната, по меньшей мере, в 2 раза.2. Гибкая муфта для соединения валов по п.1, отличающаяся тем, что в качестве каната используют канат крестовой свивки с волокнистым сердечником.

МУФТА УПРУГАЯ

... 1. Муфта упругая, содержащая ведущую и ведомую полумуфты, между ними размещена проставка, по обе стороны которой закреплены болтами по пакету упругих элементов и по промежуточному кольцу, при этом ведущая и ведомая полумуфты и проставка выполнены с фланцами, а пакеты упругих элементов имеют отверстия для установки болтов и углубления по наружной окружности, впадины которых обращены к центральному отверстию, к тому же болты, установленные во фланцах проставки и промежуточных кольцах, размещены во втулках, отличающаяся тем, что в торцах проставки по внутреннему диаметру выполнены углубления, в которых размещено по кольцу Г-образной формы в разрезе, бортик которого обращен к оси вращения, и по выступу промежуточного кольца, при этом кольцо Г-образной формы выполнено из неискрящего материала, кроме того, торцы фланцев полумуфты имеют кольцевой выступ, взаимодействующий с кольцевым углублением наружного диаметра промежуточных колец, причем болты изготовлены с конусообразным схождением резьбы ...

УПРУГАЯ МУФТА

Упругая муфта, состоящая из ведущей полумуфты, предназначенной для размещения на ведущем валу, ведомой полумуфты, предназначенной для размещения на ведомом валу и охватываемой ведущей полумуфтой, упругого кольцеобразного элемента из эластичного материала и элемента, фиксирующего ведомую полумуфту, отличающаяся тем, что упругий кольцеобразный элемент выполнен из материала на основе полиметилвинилсилоксана и имеет боковую поверхность в виде катеноида.

Устройство для защиты картера переднего моста с поворотным кулаком открытого типа

Полезная модель относится к области транспортного машиностроения, а именно к элементам защиты картера двигателя транспортного средства от попадания грязи и воды, преимущественно к устройству для защиты картера переднего моста Спайсер с поворотным кулаком открытого типа на автомобиле УАЗ. Техническим результатом, достигаемым предлагаемым устройством, является повышение эффективности защиты картера моста от попадания грязи и воды при эксплуатации транспортного средства. Технический результат достигается тем, что в устройстве для защиты картера моста с поворотным кулаком открытого типа транспортного средства, содержащем последовательно соосно установленные плотно в отверстии вилки поворотного кулака и сопрягаемые между собой внутреннюю шайбу, эластичную манжету и стакан кожуха полуоси, в сквозные отверстия которых установлена полуось шарнира равных угловых скоростей с упорным приливом, при этом стакан кожуха полуоси выполнен в виде цилиндрической втулки с наружным буртиком, который выполнен ...

Зубчата муфта привода питательного насоса

УПРУГАЯ МУФТА

Упругая муфта, включающая первую полумуфту, соединенную с ведущим валом, вторую полумуфту, одеваемую на ведомый вал и основной элемент из эластичного материала, связанный с обеими полумуфтами, в которой втулка первой полумуфты охватывает втулку второй полумуфты с возможностью поворота относительно нее вокруг продольной оси ведомого и ведущего валов, при этом она снабжена подшипниками качения, установленными между концентрично расположенными втулками полумуфт, а в плоскости, перпендикулярной продольной оси ведомого и ведущего валов, выполнено местное ослабление прочности основного элемента из эластичного материала в виде соединенных с этим эластичным материалом металлических колец, между которыми расположен соединенный с ними дополнительный эластичный материал, отличающаяся тем, что дополнительный эластичный материал между металлическими кольцами выполнен идентичной марки, что и основной элемент, и имеет форму концентрично расположенных кольцевых прокладок, соединенных с этими металлическими ...

ШАРНИР РАВНЫХ УГЛОВЫХ СКОРОСТЕЙ С ПЛОСКИМ УГЛОВЫМ СМЕЩЕНИЕМ ОСЕЙ 360°

Изобретение относится к машиностроению, в частности к устройствам для передачи вращения между валами. В корпусе устройства размещены ведущий и ведомый валы, опирающиеся на ступицы поворотных цапфовых опор. Валы взаимодействуют друг с другом через сферическое зацепление. Сферические усеченные сферы соединяются с валами посредством подвижного шлицевого соединения. Сферическое зацепление может быть выполнено зубчатым или магнитным. Осевое смещение зубчатых сфер осуществляется с помощью толкателя и кулачка. Поворотные цапфовые опоры снабжены зубчатыми цилиндрическими сегментами для согласования взаимных углов поворота сфер и корпуса. Поворотные цапфовые опоры опираются цапфами в подшипники корпуса. Предлагаемое устройство позволяет совершать плоское угловое смещение валов на 360°, предохранять узел при перегрузках, обеспечивать плавный и бесшумный ход. 5 ил.

СОЕДИНИТЕЛЬНАЯ МУФТА

Использование: машиностроение. Сущность изобретения: муфта содержит две соосно расположенные полумуфты. В одной полумуфте выполнено не менее двух отверстий, во второй полумуфте оппозитно упомянутым отверстиям - прямоугольные пазы. Каждый соединяющий элемент установлен в соответствующем отверстии первой полумуфты и один его конец жестко закреплен на первой полумуфте, а другой конец выполнен квадратным и свободно размещен в соответствующем прямоугольном пазу второй полумуфты. 2 ил.

МУФТА

Изобретение относится к области машиностроения и предназначено для точной передачи крутящего момента между валами и компенсации перекосов и несоосности между ними. Область преимущественного использования - несиловые передачи, например, соединение датчиков отсчета перемещений с ходовыми винтами на металлорежущих станках. Муфта содержит две полумуфты, упругое компенсационное звено, соединенное с ними с помощью, например, заклепок. Компенсационное звено согнуто из упругого плоского материала (ленты, листа), с радиусом изгиба, обеспечивающим отсутствие остаточных деформаций материала, в виде цифры "8", у которой кольцевые элементы лежат во взаимно перпендикулярных плоскостях, а с полумуфтами соединено в местах наибольшего удаления друг от друга по оси симметрии. Компенсационное звено может быть выполнено многослойным, из нескольких пластин, согнутых и скрепленных совместно с полумуфтами. Компенсационное звено может быть изготовлено из крестообразной заготовки, вырезанной из листа, или соединенных ...

СТЕНД ДЛЯ ИССЛЕДОВАНИЙ ПАРАМЕТРОВ ВЗРЫВОЗАЩИТНЫХ УСТРОЙСТВ

ГИБКАЯ МУФТА ДЛЯ ВАЛОВ

Гибкая муфта для валов, содержащая два фланца, соединенные между собой с помощью зажимных пальцев и упругого обода, состоящего из комплекта дисков с цилиндрическими отверстиями под пальцы, отличающаяся тем, что на внешней стороне пальцев или в цилиндрических отверстиях под пальцы на максимальном удалении от оси муфты выполнены на пальцах-лыски, а в отверстиях - выемки-углубления серповидного сечения с окружной протяженностью по хорде, равной радиусу пальца, при этом максимальная высота лысок или выемок выполнена в пределах где δmax - максимальное осевое натяжение муфты при работе из-за несоосности соединяемых агрегатов; Z - число пальцев на фланце муфты; D - диаметр расположения осей пальцев на фланце.

УПРУГАЯ МУФТА С РЕГУЛИРУЕМОЙ ХАРАКТЕРИСТИКОЙ

Упругая муфта с регулируемой характеристикой, отличающаяся тем, что содержит две полумуфты, связывающиеся между собой через конические ролики, которые перекатываются по волнообразной поверхности ведомой полумуфты и скользят в пазах ведущей полумуфты, при изменении величины нагрузки на ролики, созданной упругим элементом, изменяется угол закручивания муфты и передача предельной величины крутящего момента.

Дисковая муфта

Устройство для соединения валов

Изобретение относится к машиностроению , в частности к средствам передачи момента вращения в механизмах и машинах. Цель изобретения - повышение эксплуатационных показателей путем устранения передачи динамических нагрузок на узлы механизмов . Устройство содержит промежуточный вал 1, снабженный на каждом конце зубчатыми элементами зацепления 2 и 3, насаженные на конце соединяемых валов 4 и 7 турбомашины втулки с ответными относительно промежуточного вала 1 зубчатыми элементами зацепления 6 и 9. Промежуточный вал 1 снабжен плавающими уплотнениями 10 и 11, установленными в неподвижном кожухе 13, который концент- рично охватывает промежуточный вал 1, образуя с плавающими уплотнениями 10 и 11 и промежуточным валом 1 замкнутую полость 14, соединенную гидролинией 15 с источником 16 гидравлической среды. При перекосах соединяемых валов энергия колебаний промежуточного вала поглощается гидравлической средой. 1 ил.

Муфта Тарасюка-Васильева

... 1. Муфта, содержащая установленные на валах ведущую и ведомую фланцевые полумуфты с торцовыми треугольными шлицами, входящими в зацепление, отличающаяс Фиг.1 тем, что, с целью расширения эксплуатационных возможностей путем обеспечения изменения относительного углового положения полумуфт на ходу, она снабжейа соединенным с ведущей полумуфтой диском с торцовыми шлицами, ведомая полумуфта выполнена с дополнительными смещенными относительно основных на полшага шлицами, расположенными на другом торце фланца, и установлена на валу между ведущей полумуфтой и диском с возможностью осевого перемещения .

Разъемное соединение валов

HIGH PLIABLE FLEXIBLE CLUTCH

Компенсирующая муфта

Изобретение относится к машиностроению и может быть использовано для точной передачи крутящего момента . Цель изобретения - повышение надежности - обеспечивают исключением люфта между полумуфтами. Для этого полумуфты 1,2 с торцовыми выступами соединяют состоящим из четырех частей сухарем. На обращенных друг другу поверхностях частей сухаря расположены клинья 8, вьтолненные соответственно из чугуна и полиамида. Клинья поджаты один к другому упругими прокладками . Такое вьшолнение обеспечивает вы- борку зазоров в соединении. 1 з.п. ф-лы, 9 ил. (Л Фие, Г ...

Передаточный механизм

Стенд для испытания компенсирующих муфт

Изобретение относится к машиностроению и может быть использовано при испытании муфт, работающих с перекосом и смещением валов. Целью изобретения является упрощение эксплуатации стенда путем обеспечения постоянной нагрузки, на испытуемую муфту. Стенд содержит приводной вал с закрепленным на нем. диском 2, установочный вал с фланцем, связанный с устройством, обеспечивающим перекос и смещение осей валов. Концы валов охватывают барабан 7, установленный с возможностью поворота относительно диска 2. Полумуфты испытуемой муфты закреплены на диске 2 и. фланце, а между собой взаимодействуют через промежуточный элемент. На барабане 7 установлены упоры 14, коСО CZ ГС 00 ч о ...

Устройство соединения несоосных валов

Изобретение может быть использовано, например, для передачи вращающего момента и осевой нагрузки от вала электродви8 гателя к дебалансному валу вибратора. Сущность изобретения: крутящий момент и основная нагрузка передаются через торсионный вал 1. При резких изменениях нагрузки торсионный вал 1 начинает упруго скручиваться, сферические скосы предохранительной трубы 3 самоустанавливаются относительно сферических упоров 4 и 5. Конец торсиона перемещается, изгибая тарельчатую пружину 7. Когда торцы трубы 3 достаточно прижмутся к торцам упоров 4 и 5. передача вращения и осевая нагрузка воспринимаются только трубой 3 без дальнейшего скручивания торсионного вала 1, что предохраняет его or поломки. 1 з.п.ф-лы, 1 ил. -г Ё VI CJ hO О СП N) ...

"Компенсационная муфта н.и.бондаря

Муфта

Механизм для реверсивного движения муфты

Перепускное устройство для компенсаторов карданных валов

Использование; в компенсирующих устройствах карданных передач. Сущность изобретения: перепускное устройство для компенсаторов карданных валов выполнено в виде заглушки с перепускными отверстиями и герметизирующего клапана. Вышеуказанные элементы имеют поверхности взаимодействия сферической формы с радиусами RI и R2. При этом R2 Ri+/30-50 мм/, где RI - радиус сферической поверхности заглушки, R2 - радиус сферической поверхности герметизирующего клапана. Герметизирующий клапан выполнен с кольцевой полостью под смазку, расположенной напротив перепускных отверстий. Различие в радиусах контактирующих поверхностей клапана и заглушки обеспечивает их надежное прилегание и возможность деформирования кромок клапана при выдавливании смазки из полости шлицевой вилки. Это уменьшает растягивающие напряжения , действующие на крепежную часть клапана. 2 ил.

Муфта

Телескопическая роликовая муфта

... 1. ТЕЛЕСКОПИЧЕСКАЯ РОЛИКОВАЯ МУФТА, (содержащая жестко закрепленный одним концом на соед няемом валу цилиндрический трубча тьай корпус, образующие которого п раллельны оси соединяемых валов, выполненными на нем, по меньшей мере, двумя поверхностями качения и размещенный в корпусе посредств направляющего узла с возможностью осевого перемещения и связанный с другим из соединяемых валов шток жестко закрепленными на нем цапфа и установленными на цапфах ролика число которых соответствует числу поверхностей качения корпуса, а так-же герметизирующий элемент и ограничитель осевого перемещения штока относительно корпуса, отличающаяся тем, что, с Целью повышения надежности и срока службы, она снабжена крышкой с фланцем из пластикового материала, по периферии которой перпендикулярно оси муфты выполнен участок, по форме соответствующий форме поперечного сечения корпуса, герметизирующий элемент выполнен в виде прокладки, установленной между торцом корпуса и периферийным участком крышки, по фланцу выполнен ...

FORMSCHLUESSIGE WELLENKUPPLUNG.

Kraftmesser

DYNAMISCH ABSTIMMBARES UMLAUFENDES FEDERKARDANGELENK

Force transmission plate for fork lift generator drive has strip sections connecting mounting points for rotary drive sections

The force transmission plate connects two rotary components and the respective connectors (11,12) are positioned concentrically with one having a smaller radius than the other. The plate has strip shaped sections (A) which connect the first and second connections, with the mounting holes for the second connector formed in the strips.

Gleichlauffestgelenk mit zwei Sätzen von gegenläufigen Laufrillen

Elastische Kupplung.

Improvements in couplings for transmission of rotary motion

... 581,854. Linkwork conveying rotary motion. TEAGLE, W. G. May 25, 1944, No. 10150. [Class 80 (iii)] Rotary motion is transmitted through pantograph-type linkages. One shaft b has a hub a, Fig. 4, with six projecting lugs c to receive pivot pins d equally spaced about and parallel to the shaft axis. Each pin d, Fig. 2, supports two independently rotatable collars e each having a lug e' receiving a cross-pin f for a fork g forming one of the joints or principal points of a pantograph linkage. Keyed to the adjacent end of the other shaft i is a hub h formed with six radial arms j curved over at their outer ends to present segmental plates j<1> to which is riveted a ring k having six equally spaced pivot pins l which are parallel to the axis of the shaft i and support independent collars m with wings m' receiving a cross pin n for another fork o forming a second joint of one of the pantograph linkages. Each of these linkages comprises two short links r and two long links p the latter having ...

Improvements in flexible couplings

... 304,394. Kingsmill, H. L. Oct. 28, 1927. Universal joints; linkwork. - A universal or like coupling, allowing axial and lateral displacements and applicable particularly to electric locomotive driving gears, comprises an intermediate member antifrictionally pivoted diametrically on one of the parts to be coupled and connected to the other part through anti-friction thrust members arranged in pairs comprising opposed members on opposite sides of the axial plane passing through said pivotal diameter. In one form, Figs. 1 and 3, the arms C<2> of an H-shaped intermediate member are trunnioned at one end C' in diametrical ball bearings A<3> on the web A of an electric locomotive driving wheel and, at the other end C<3>, are connected to the web B of a motor driven gear wheel through thrust members D. The outer ends D<2> of the thrust members are rounded to roll on hardened steel discs E held in place in the web B by screwed rings E' with lock nuts B', whilst the inner ends D' roll on spherical ...

Improvements in or relating to Universal Joints

... 1,150,532. Making universal joints. GENERAL PRECISION SYSTEMS Inc. 7 July, 1967 [16 Dec., 1966], No. 31360/67. Heading B3A. [Also in Divisions F2 and G1] A universal joint machined from a single piece of material comprises an intermediate ring 18 connected by thin radial webs 21, 23 and 22, 24 to top and bottom rings 12, 16 respectively. The joint is shown in exploded view in Fig. 2, and is made from a blank having a cylindrical outer member connected by roughly machined webs 21-24 to the inner ring. The webs are first accurately machined by counter rotating jigs to the required thickness, then four apertures 51-54 having a diameter D greater than the thickness of the intermediate ring are drilled in the outer member. A pair of chordal slots 58, 60 interconnecting the apertures 51, 52 and 53, 54 are then cut in the outer member in a plane displaced from one face of the intermediate ring 18. Finally, a second pair of slots 78, 80 interconnecting the apertures 52, 53 and 51, 54 are cut in ...

Improvements in thrust transmitting flexible couplings

... 952,368. Universal joints. GENERAL ELECTRIC CO. Nov. 9, 1960 [Nov. 12, 1959], No. 38523/60. Heading F2U. A coupling between a turbine and generator which permits slight universal movement comprises output and input shafts 1, 2 fast with flanges 4, 6 having axially projecting sleeves 4e, 6e which are splined at 4c, 6c to a coupling sleeve 7 and are supported on a bearing pedestal 12 by thrust bearings 10, 11 and a journal bearing 15, the working clearances between the sleeves 4e, 6e and the bearing 15 permitting slight shaft misalignment. Axial thrusts are transmitted between the flanges 4, 6 by a two part flexible thrust rod 8, 9. The bearing pedestal 12 and bearings 10, 11 and 15 are each made in two parts so that they can be removed to facilitate disassembly of the coupling which is effected by removing a circlip 24 and sliding left a ring 23, distance piece 26 and sleeve 7 whereupon relative rotation of the flanges 4, 6 unscrews the two parts of the thrust rod 8, 9. Lubricating oil supplied ...

Shaft coupling

... 953,292. Domestic mixers. H. A. DEWENTER. Nov. 6, 1962, No. 41958/62. Heading B1C. [Also in Division F2] A domestic mixer has a driving motor 106 held in rubber mountings 141, 143 in a casing 104, the driving shaft 178 being rigid with a spoked wheel 175 engaged by axial rubber-like projections secured to a disc 176 threaded to one end of a shaft 117 carrying an agitator 114. A closed ended detachable container 110 screws into a screw cap 109 which locates on insert 122 acting as a closure for the container and as a bearing for the agitator shaft. The insert 109 is a slide fit in the top of the mixer casing 104 and is located by rubber wedges 112. In a modification, Fig. 12, the container 300 has a detachable lid 302 and has four flutes 304 to assist in mixing.

Improvements relating to shaft or like couplings

... 275,731. Rusby, H., and Metropolitan- Vickers Electrical Co., Ltd. May 13, 1926. Universal joints.-Relates to couplings for shafts and other rotary members allowing small lateral, axial, and tilting displacements of the coupled parts, as set forth in Specification 239,342, and consists in omitting the links therein described, the cranks 7 on the rock-shaft 6 being in direct pivotal engagement with the other coupled member 4, provision being made for relative sliding movements substantially parallel to the axes of the member 4 and rock-shaft 6. As applied to a locomotive, the motor drives a gear-wheel 1 mounted on a quill-shaft 2 normally concentric with the axle 3 of the track-wheel 4. The rock-shaft 6, journaled in bearings 5, carries ball-headed cranks 7 engaging sockets 9 in rectangular slippers 10 slidable axially and transversely in guides 11 secured to or integral with brackets 12 mounted on the wheel 4. The rockshaft may alternatively or additionally slide axially or transversely ...

CONSTANT VELOCITY UNIVERSAL JOINTS

Frictionless Coupling

... 1,169,803. Universal joints; spring units. BENDIX CORP. 9 Feb., 1967 [23 Feb., 1966], No. 6282/67. Headings F2S and F2U. A universal joint or resilient suspension means, e.g. for mounting an engine in a rocket to allow universal movement for guiding, comprises an intermediate member consisting of two beams 14, 16, crossed at an angle less than or equal to 90 degrees, to which the input member 32 is fixed by flat steel springs 18, 20 and 22, and to which output members 34, 36 are fixed by similar springs 24, 26, 28 and 30, the members 32, 34 and 36 fitting with travel gaps on the helical abutment edges 15, 17 and 17A of the beams 14, 16. The member 32 may be separated along line 35 to form two input members, and the members 34, 36 may be formed as one. The beams 14, 16 may be cast or moulded of metal or plastics, and may be formed from separate members welded or otherwise fixed together. The members 32, 34 and 36 are provided with mounting bolts 38, 40, 42 and 44 for attachment to the rocket ...

UNIVERSAL JOINT YOKE

Constant velocity ratio universal joints

Universal connector

DRIVE SHAFT FOR HIGH NUMBERS OF REVOLUTIONS

FLEXIBLE STEEL FEATHER/SPRING SHAFT COUPLING WITH FLUESSIGKEITSDAEMPFUNG

CONNECTING DEVICE BETWEEN A PINION SHAFT AND A STEERING COLUMN CAP

GELENKWELLENANTRIEB FUER EIN GETRIEBE, INSBESONDERE FUER DAS VERTEILERGETRIEBE EINES KRAFTFAHRZEUGES MIT ALLRADANTRIEB

FLEXIBLE CLUTCH

SEAL FOR THE COVER OF TURNED PARTS

SAFETY DIVICE FUR DRIVE SHAFTS

TORSION-FLEXIBLE ARTICULATED ONES WAVE CONNECTION

HYDRAULICFLEXIBLE JOINT WITH PRESSURE RELIEF CHANNEL WITH VARIABLE CROSS SECTION

SHAFT COUPLING

DRIVE SHAFT FOR HIGH NUMBERS OF REVOLUTIONS

CLUTCH ELEMENT FUR A FLEXIBLE SHAFT COUPLING

MODULAR ACCIDENT PREVENTION DEVICE FOR SYNCHRONISATION SWIVEL JOINTS WITH LARGE ANGLE MOBILITY INTENDS FOR APPLICATIONS IN THE AGRICULTURE OR OTHER.

SAFETY DIVICE FOR POWER-TAKEOFFS.

GUARD FOR A DRIVE SHAFT WITH MEANS TO THEIR LUBRICATION.

PROTECTION DEVICE IN FORM OF A SHIELD FOR TAKING A POWER-TAKEOFF OFF.

DEVICE FOR ACTUATED CONNECTING OF TWO WAVES.

Safety divice at universal joint couplings, in particular at drive shafts for agricultural machinery

CLUTCH ELEMENT FUR A FLEXIBLE SHAFT COUPLING

TORSIONAL VIBRATION STEAMER AND/OR FLEXIBLE CLUTCH

TELESCOPE DRIVE UNIT

Delivery cylinder arrangement with Spinn and doubling frames

UNIVERSAL JOINT YOKE

FLEXURAL UNIVERSAL COUPLING

ONE-PIECE TORQUE TRANSMITTING DEVICE

Case 3794 A ONE-PIECE TORQUE TRANSMITTING DEVICE A one-piece torque transmitting device includes a Ushaped clip which is detachably secured to the swaged end of a cylindrical shaft. The clip is secured to the swaged end of the shaft by the inherent resiliency of the spring-like material cooperating with inwardly struck burred teeth which bite into the material of the shaft when the clip is positioned thereon. The clip has a slot in the bight portion to receive the end of the swaged end, a plurality of inwardly projecting detents, and outwardly extending recesses cooperating to limit lateral shifting of the clip relative to the longitudinal axis of the shaft.

DOUBLE JOINT CLUTCH

ELASTIC COUPLINGS

A ROTOR MOUNT

A rotor mount comprised of bushings and bearings arranged to fully support the rotor while minimizing incompatibility between the rotor, rotor mount, and supporting. The rotor mount allows the stators to maintain alignment with the rotor shaft when the rotor shaft flexes under loads, and allow assembly of the rotor onto the support structure without incompatibility with finite dimensional tolerances. Three embodiments have two stators attached to the rotor shaft, and two other embodiments have only one stator, with a bearing at another position along the shaft.

Antrieb an Fahrzeugen mit einer konzentrisch zur Fahrzeugachse angeordneten Kardanwelle.

Gelenkkupplung zur Übertragung der Drehbewegung einer Welle auf eine zu dieser mindestens zeitweise exzentrisch liegende Welle, insbesondere zum Antrieb der Achsen von Schienenfahrzeugen.

Einrichtung zur Verhinderung von Schmierölverlusten beim Einzelachsantrieb elektrisch betriebener Fahrzeuge, insbesondere Schienenfahrzeuge.

Umsteuerungsvorrichtung für Brennkraftmaschinen

Gelenkkupplung, insbesondere für den Einzelachsantrieb von Schienenfahrzeugen.

Kardanwelle.

Einzelachsantriebskupplung an Schienenfahrzeugen.

Wellenkupplung.

Lieferzylinderanordnung bei Spinn- und Zwirnmaschinen

Drehmomentübertragungsvorrichtung

Giunto meccanico per ottenere un collegamento rigido ed un collegamento flessibile

Dispositif d'accouplement

Kupplung zum lösbaren Verbinden von zwei Körpern

Biegsame Welle

DOUBLE JOINT CLUTCH.

Coupling between bodies of revolution mounted in two different parts of a housing

The coupling serves for the connection and separation of two coaxial bodies of revolution (11, 6) mounted in two different housing parts (1, 2), the housing parts being separable and connectable by means of a mutual movement perpendicular to the axes of the bodies of revolution. A pin (14) arranged eccentrically on one coupling part (6) engages into the interspaces (18) of rhombic elevations (16) arranged in a star-shaped manner on a disc (15) of the other coupling part (11). The coupling can be used particularly in an appliance having a two-part water-tight housing, in which a roller (6) mounted on the lower part of the housing can be rotated by a rotary knob (10) mounted on the upper part. Such an appliance is, for example, a message-input appliance having a group of keys, in which, by an adjustment of the roller, the keys can be assigned to different respective functions indicated by lettering on the roller. ...

Torsionally elastic articulated shaft connection

Method for the production of a bending-joint arrangement and a bending-joint arrangement produced by the method

SAFETY DIVICE FOR A DRIVE SHAFT.

ARTICULATED MECHANICAL CLUTCH.

Flexible wave with multi-Kant coupling.

CLUTCH THE AXIS OF WHEEL PAIR AND GENERATOR FOR CONNECTION OF CARDAN SHAFT, HAVING KINEMATIC CONNECTION WITH CLUTCH THE AXIS OF WHEEL PAIR OF RAIL VEHICLE, WITH SHAFT CURRENT GENERATOR, MOUNTED ON RAIL VEHICLE

SPRINGY CLUTCH

Wafer transport system

A transport system includes, in a first environment, a driving screw having threads with a thread pitch. In a second environment, a driven member has a magnetic coupling with a driven member pitch substantially corresponding to the thread pitch. The magnetic coupling is coupled to a portion of threads and rotation of the driving screw displaces the magnetic coupling with respect to the driving screw. 1. A transport system comprising:in a first environment, a driving screw having threads, the threads having a thread pitch; and 'wherein, the magnetic coupling is magnetically coupled to at least a portion of the threads and wherein rotation of the driving screw displaces the magnetic coupling with respect to the driving screw.', 'in a second environment a driven member having a magnetic coupling, the magnetic coupling having a driven member pitch substantially corresponding to the thread pitch;'}2. The transport system of claim 1 , wherein the driven member comprises a nut substantially surrounding at least a portion of the driving screw.3. The transport system of claim 1 , wherein the driven member comprises a gear.4. The transport system of claim 1 , wherein the driven member has a support bearing movably coupled to a sleeve claim 1 , the sleeve disposed between the driving screw and the driven member.5. The transport system of further comprising a second driving screw having second threads claim 1 , the driven member further comprising a substrate support and a second magnetic coupling magnetically coupled to at least a portion of the second threads; wherein claim 1 , rotation of the driving screw displaces the substrate support in a first direction and wherein rotation of the second driving screw displaces the substrate support in a second direction.6. The transport system of further comprising a second and third driving screw having second and third threads respectively claim 1 , the driven member further comprising a substrate support and a second and third ...

FLEXIBLE COUPLINGS FOR POWER TRANSMISSION DEVICES

A flexible coupling assembly includes a power transmitting body to carry a torsional load between opposed rotating members and a quill shaft for carrying an axial load extending through the cavity of the torsional body. The power transmitting body defines an axis, a longitudinally extending cavity, and a first and second flanged portions for coupling opposed rotating members. The quill shaft extends through the cavity of the power transmitting body, spanning the power transmitting body, and fixed to the first and second flanged portions for carrying the axial load across the power transmitting body. 1. A flexible coupling assembly for a power transmission system , comprising: an axis; and', 'a longitudinally extending cavity;', 'a first flanged portion for coupling the body to a first rotating member; and', 'a second flanged portion for coupling the body to a second rotating member;, 'a power transmitting body configured to transmit power between opposed first and second rotating members, defininga quill shaft configured for resisting an axial load between the rotating members, wherein the quill shaft extends through the cavity of the power transmitting body and is fixed to the first and second flanged portions.2. A coupling assembly as recited in claim 1 , wherein the power transmitting body is a flexible diaphragm coupling.3. A coupling assembly as recited in claim 1 , wherein the power transmitting body defines a first diaphragm disc and a second diaphragm disc.4. A coupling assembly as recited in claim 3 , wherein the first and second diaphragm discs are axially adjacent to one another.5. A coupling assembly as recited in claim 3 , wherein the diaphragm discs are coupled at respective outer rim portions.6. A coupling assembly as recited in claim 3 , wherein the first diaphragm disc is coupled the first flanged portion at an inner hub portion.7. A coupling assembly as recited in claim 3 , wherein the second diaphragm disc is coupled the second flanged portion at ...

Wafer Transport System

A transport system includes, in a first environment, a driving screw having threads with a thread pitch. In a second environment, a driven member has a magnetic coupling with a driven member pitch substantially corresponding to the thread pitch. The magnetic coupling is coupled to a portion of threads and rotation of the driving screw displaces the magnetic coupling with respect to the driving screw. 1. A transport system comprising:in a first environment, a driving screw having threads, the threads having a thread pitch; and 'wherein, the magnetic coupling is magnetically coupled to at least a portion of the threads and wherein rotation of the driving screw displaces the magnetic coupling with respect to the driving screw.', 'in a second environment a driven member having a magnetic coupling, the magnetic coupling having a driven member pitch substantially corresponding to the thread pitch;'}2. The transport system of claim 1 , wherein the driven member comprises a nut substantially surrounding at least a portion of the driving screw.3. The transport system of claim 1 , wherein the driven member comprises a gear.4. The transport system of claim 1 , wherein the driven member has a support bearing movably coupled to a sleeve claim 1 , the sleeve disposed between the driving screw and the driven member.5. The transport system of further comprising a second driving screw having second threads claim 1 , the driven member further comprising a substrate support and a second magnetic coupling magnetically coupled to at least a portion of the second threads; wherein claim 1 , rotation of the driving screw displaces the substrate support in a first direction and wherein rotation of the second driving screw displaces the substrate support in a second direction.6. The transport system of further comprising a second and third driving screw having second and third threads respectively claim 1 , the driven member further comprising a substrate support and a second and third ...

Aircraft Drive System

The present invention includes an aircraft drive system comprising a main rotor gearbox comprising a first and a second input; a first drive system comprising a first engine reduction gearbox connecting a first engine to the first input of the main rotor gearbox at a reduced shaft speed; and a second drive system independent from and redundant with the first drive system, the second drive system comprising a second engine reduction gearbox connecting a second engine to the second input of the main rotor gearbox at the reduced shaft speed. 1. An aircraft drive system comprising:a main rotor gearbox comprising a first and a second input;a first drive system comprising a first engine reduction gearbox connecting a first engine to the first input of the main rotor gearbox at a reduced shaft speed; anda second drive system independent from and redundant with the first drive system, the second drive system comprising a second engine reduction gearbox connecting a second engine to the second input of the main rotor gearbox at the reduced shaft speed.2. The drive system of claim 1 , wherein the first and second engine reduction gearboxes comprises a plurality of gears that reduce a shaft speed from the first and second engines from 10 claim 1 ,000 or greater revolutions per minute at an input of the first and second engine reduction gearboxes claim 1 , respectively claim 1 , to about 6 claim 1 ,000 or fewer revolutions per minute at an output of the first and second engine reduction gearboxes.3. The drive system of claim 1 , further comprising a drive shaft with flexible couplings connecting each of the first and second engine reduction gearboxes to the first and second inputs of the main rotor gearbox claim 1 , respectively.4. The drive system of claim 1 , wherein each of the first and second engine reduction gearboxes is independently lubricated and cooled.5. The drive system of claim 1 , wherein each of the first and second engine reduction gearboxes are configured to be ...

DEVICE FOR REGULATING STIFFNESS

A device for regulating stiffness has a rotary shaft coupled to the driven member to rotate the driven member, a rotational connection body coupled to the rotary shaft to freely rotate thereon and rotating by a driving power of the driving motor, and an elastic connection body fixed to the rotary shaft and extending in the length direction of the rotary shaft to connect to the rotational connection body, wherein the elastic connection body gives an elastic force in a direction opposite to the rotating direction of the rotational connection body to interrupt free rotation of the rotational connection body with respect to the rotary shaft, and wherein if the rotational connection body rotates by the driving motor, the elastic force of the elastic connection body acts as spring so that the rotating force of the rotational connection body is transmitted to the rotary shaft. 1. A device for regulating stiffness for transmitting a driving power of a driving motor to a driven member while maintaining predetermined stiffness , the device comprising:a rotary shaft coupled to the driven member to rotate the driven member;a rotational connection body coupled to the rotary shaft to freely rotate thereon and rotating by a driving power of the driving motor; andan elastic connection body fixed to the rotary shaft and extending in the length direction of the rotary shaft to connect to the rotational connection body,wherein the elastic connection body gives an elastic force in a direction opposite to the rotating direction of the rotational connection body to interrupt free rotation of the rotational connection body with respect to the rotary shaft, andwherein if the rotational connection body rotates by the driving motor, the elastic force of the elastic connection body acts as spring so that the rotating force of the rotational connection body is transmitted to the rotary shaft.2. The device for regulating stiffness according to claim 1 , wherein the elastic connection body ...

FLEXIBLE COUPLING

A flexible coupling including two body members each having an internal flexible member to cooperate with a rotational shaft and an external connecting member interconnecting two body members with each other. In order to minimize the axial length of the coupling maintaining its high torsional rigidity but enabling for compensation of substantial shafts misalignments such as parallel, angular or skewed axial misalignment, the internal flexible member passes over the coupling axis forming cavities between the flexible member and internal walls of the external connecting member in a plane perpendicular to the coupling axis and is provided with at least one flexible section between the connecting member and the coupling axis, the flexible section being substantially parallel to the coupling axis.

Dual-Axis Flexure Gimbal Device

A dual-axis flexure gimbal device, such as for a fast-steering mirror assembly, can comprise a flexure spring mass body comprising first and second body sections, a flexure diaphragm that interconnects the first and second body sections, and a central aperture formed through the first and second body sections and the flexure diaphragm. A flexure unit can be situated in the central aperture, and can comprise a plurality of slots defining a plurality of flexures. The flexure diaphragm is operable to bend about first and second rotational degrees of freedom, and the plurality of flexures of the flexure unit are operable to flex about respective first and second rotational degrees of freedom. The flexure unit can comprise a plurality of slots, each having a first slot portion and a second slot portion extending in different directions to define a respective flexure. A method of making the dual-axis flexure gimbal device is provided. 1. A flexure unit operable for use with a flexure spring mass body , the flexure unit comprising:a body having an outer surface;a first slot formed in the flexure body through the outer surface, the first slot comprising a first slot portion and a second slot portion extending in different directions;a second slot formed in the flexure body opposite the first slot through the outer surface, the second slot comprising a first slot portion and a second slot portion extending in different directions,wherein the first and second slots, at least in part, define first and second flexures that facilitate flex of the flexure unit in a first rotational degree of freedom.2. The flexure unit of claim 1 , wherein the first slot and the second slot are formed substantially identical to each other claim 1 , and are formed radially around opposing sides of the body.3. The flexure unit of claim 1 , wherein the first and second flexures each comprise a linear flexure defined by overlapping portions of the first and second slots.4. The flexure unit of claim 1 ...

MATERIAL COMPENSATION JOINT AND RADIAL VIBRATION DAMPER HAVING SAME

Mating components that are mateable to another component to share the same axis of rotation, assemblies including the mating component mated to another component, and methods of mating them together are disclosed. The mating component includes a hub having an engaging portion defining an endless channel recessed therein. The endless channel has a surface that defines one or more trenches therein and an elastomeric band seated against that surface in an uncompressed state. The elastomeric band has an outermost dimension relative to the endless channel that is larger than the inner or outer dimension defined by the engaging portion of the hub and thereby defines an unchanneled portion of the elastomeric band, which has a volume that is equal to or less than the total volume of the one or more trenches. 1. A mating component mateable to another component to share the same axis of rotation , the mating component comprising:a hub having an engaging portion defining either the innermost or outermost radially oriented surface thereof and defining an endless channel recessed into the innermost or outermost radially oriented surface, wherein a surface of the endless channel defines one or more trenches therein;an endless elastomeric band seated against the surface of the endless channel defining the one or more trenches in an uncompressed state;wherein the endless elastomeric band has an outermost dimension relative to the endless channel that is larger than the inner or outer dimension defined by the innermost or outermost radially oriented surface of the hub and thereby defines an unchanneled portion of the elastomeric band;wherein the unchanneled portion has a volume that is equal to or less than the total volume of the one or more trenches.2. The mating component of claim 1 , wherein the trenches form annular rings laterally spaced across the width of the endless channel.3. The mating component of claim 1 , wherein the elastomeric band is compressible between about one- ...

Universal joint with simplified structure

A universal joint comprising a first band, a second band, and a third band. The three bands are cylindrical bands coaxial with one another with respect to a common axis. The first band and the second band are separated by a first slot, and the second band and the third band are separated by a second slot. Two connection points, which are diametrically opposed, assure the connection of the first band and of the second band. Two other connection points, which are diametrically opposed, assure the connection of the second band and of the third band. The two connection points between the first band and the second band are offset by substantially 90° in rotation about the common axis with respect to the two connection points between the second band and the third band.

Helical Drive Coupling

A drive coupling has first and second coaxial end adapters. A first set of at least two coaxial helical elements has a first end of each element attached to the first end adapter, and a second end of each element is coupled to the second end adapter. At least one biasing device biases the end adapters relative to each other. Torque applied to one of the end adapters is transferred through the first set of helical elements to the other end adapter, the helical elements allowing for misalignment of the end adapters during operation. 1. A drive coupling , comprising:first and second coaxial end adapters;a first set of at least two coaxial helical elements, a first end of each element being attached to the first end adapter, a second end of each element being coupled to the second end adapter; andat least one biasing device for biasing the end adapters relative to each other;wherein torque applied to one of the end adapters is transferred through the first set of helical elements to the other end adapter, the helical elements allowing for misalignment of the end adapters during operation.2. The drive coupling of claim 1 , wherein the helical elements are formed from metal or fiber-reinforced composite.3. The drive coupling of claim 1 , further comprising:elastomeric material located between at least some of the helical elements.4. The drive coupling of claim 1 , further comprising:fault-indicating material associated with the helical elements, the fault-indicating material producing visible indicia after the coupling is operated with one or more failed helical elements.5. The drive coupling of claim 1 , further comprising:fault-indicating material associated with the helical elements, the fault-indicating material producing an audible sound during operation of the coupling with one or more failed helical elements.6. The drive coupling of claim 1 , further comprising:a drive shaft;a second set of at least two helical elements, a first end of each element being attached ...

Wafer transport system

A transport system includes, in a first environment, a driving screw having threads with a thread pitch. In a second environment, a driven member has a magnetic coupling with a driven member pitch substantially corresponding to the thread pitch. The magnetic coupling is coupled to a portion of threads and rotation of the driving screw displaces the magnetic coupling with respect to the driving screw.

Connector assembly

FIELD: motors and pumps; electric engineering. ^ SUBSTANCE: invention relates to electric engineering, particularly to connector assembly located between rotor of synchronous electric motor having permanent magnets and operating part. It is proposed to provide connector assembly (11) between rotor of synchronous electric motor having permanent magnets and operating part (17). The connector assembly consists of a driving element (22) being located eccentrically to rotor rotation axis and implemented as a one-piece element together with the first transmission component. The connector assembly includes also at least one driven element (24) being also located eccentrically to rotor rotation axis and implemented as a one-piece element together with the second transmission component being in kinematic sequence with the said first component. The driving (22) and driven (24) elements are placed in the sealed chamber (18) in different disjoint parallel planes. According to the invention, the above-mentioned driving (22) and driven (24) elements are functionally connected by kinematic connection (25). The axial spread of the said connection ensures its mating with the said parallel planes in the above-mentioned chamber (18). The said kinematic connection includes at least one elastic element (25a) squeesed in the said chamber (18) between bottom wall (19a) and locking sealed cover (19a). ^ EFFECT: lesser noise level during synchronous electric motor operation containing rotor with permanent magnets. ^ 19 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 360 350 (13) C2 (51) МПК H02K 7/118 (2006.01) F04D 13/02 (2006.01) F16D 3/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2004138022/09, 20.12.2004 (24) Дата начала отсчета срока действия патента: 20.12.2004 (73) Патентообладатель(и): Аскол Холдинг С.Р.Л. (IT) R U (30) Конвенционный приоритет: 31.12.2003 EP 03425830.1 (72) Автор(ы ...

Device for damping torsional vibration

비틀림 진동을 감쇠시키기 위한 장치는, 축선(X)을 중심으로 회전 변위할 수 있는 적어도 하나의 지지체(24), 적어도 하나의 진자 매스를 포함하며, 상기 지지체에 대해서 이동 가능한 적어도 하나의 진자 조립체(25), 및 상기 지지체에 의해 형성된 적어도 하나의 제 1 레이스웨이(12)와 그리고 진자 조립체에 의해 형성된 적어도 하나의 제 2 레이스웨이(13)와 각각 상호작용하는 적어도 하나의 롤링 부재를 포함하며, 상기 지지체에 대한 진자 조립체의 변위는 이들 롤링 부재 중 적어도 하나에 의해 안내되며, 상기 장치는, 상기 진자 조립체에 의해 지지되어, 진자 조립체 및 지지체의 상대 변위의 전부 또는 일부에서 히스테리시스를 발생시키기 위한 적어도 하나의 마찰 부재를 포함한다.

Spring joint

SEALING OR CORRUGATED BELLOW

1. Уплотнительный или гофрированный сильфон для уплотнения двух подвижных относительно друг друга конструктивных элементов (1, 2), с двумя расположенными на расстоянии друг от друга и соединенными посредством оболочки (3) краевыми участками (4, 5), в каждый из которых заделан зажимной элемент (6, 7), отличающийся тем, что оболочка (3) имеет несколько различающихся по своему значению внутренних диаметров (d2, d3, d4), и внутренний диаметр (d1) одного из краевых участков (4, 5) уплотнительного или гофрированного сильфона (8) является большим, чем самый большой из внутренних диаметров (d2, d3, d4) оболочки (3) уплотнительного или гофрированного сильфона (8). ! 2. Уплотнительный или гофрированный сильфон по п.1, отличающийся тем, что оболочка (3) имеет по меньшей мере один внутренний диаметр (d3), который является меньшим, чем соседние с ним, при рассмотрении в аксиальной протяженности уплотнительного или гофрированного сильфона (8), внутренние диаметры (d2, d4) оболочки (3). ! 3. Уплотнительный или гофрированный сильфон по п.1, отличающийся тем, что зажимные элементы (6,7) являются пружинными кольцами. ! 4. Уплотнительный или гофрированный сильфон по одному из предыдущих пунктов, отличающийся тем, что по меньшей мере одна часть по меньшей мере одного из зажимных элементов (6, 7) на радиально внутренней стороне краевого участка (4, 5) уплотнительного или гофрированного сильфона (8) выступает наружу из этого краевого участка (4, 5). ! 5. Уплотнительный или гофрированный сильфон по одному из пп.1-3, отличающийся тем, что по меньшей мере один из заделанных в краевые участки (4, 5) уплотнительного или гофрированного сильфона (8) зажимных участков (6, 7) выполнен в виде лапки РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 110 458 (13) A (51) МПК F16J 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2009110458/06, 10.08.2007 (71) Заявитель(и): ЦФ ФРИДРИХСХАФЕН АГ (DE), КАРЛ ФРОЙДЕНБЕРГ КГ (DE ...

Coupling for temporary connection of shafts

Homokinetic hinge

Изобретение относится к области машиностроения, а более конкретно к муфтам. Гомокинетический шарнир содержит конические и цилиндрические зубчатые колеса. Шарнир включает два звена, каждое из которых, образуя пару ортогональных передач, входит в зацепления с двумя из четырех попарно соосных связующих звеньев, входящих в зацепления между собой, образуя пару цилиндрических передач с равными передаточными отношениями. Достигается увеличение радиальных смещений валов. 2 з.п. ф-лы, 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 686 994 C1 (51) МПК F16D 3/00 (2006.01) F16H 1/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F16D 3/00 (2019.02); F16H 1/26 (2019.02) (21) (22) Заявка: 2018132562, 11.09.2018 (24) Дата начала отсчета срока действия патента: 11.09.2018 (72) Автор(ы): Ражев Алексей Владимирович (RU) Дата регистрации: 06.05.2019 (56) Список документов, цитированных в отчете о поиске: SU 1047681 A1, 15.10.1983. RU с двумя из четырех попарно соосных связующих звеньев, входящих в зацепления между собой, образуя пару цилиндрических передач с равными передаточными отношениями. Достигается увеличение радиальных смещений валов. 2 з.п. флы, 1 ил. C 1 (45) Опубликовано: 06.05.2019 Бюл. № 13 2554704 C2, 27.06.2015. RU 2418211 C1, 10.05.2011. RU 2125301 C1, 20.01.1999. US 7377875 B2, 27.05.2008. 2 6 8 6 9 9 4 Приоритет(ы): (22) Дата подачи заявки: 11.09.2018 R U 2 6 8 6 9 9 4 C 1 Адрес для переписки: 456604, г. Копейск, а/я 100, Ражеву Алексею Владимировичу (54) ГОМОКИНЕТИЧЕСКИЙ ШАРНИР (57) Реферат: Изобретение относится к области машиностроения, а более конкретно к муфтам. Гомокинетический шарнир содержит конические и цилиндрические зубчатые колеса. Шарнир включает два звена, каждое из которых, образуя пару ортогональных передач, входит в зацепления Стр.: 1 R U (73) Патентообладатель(и): Ражев Алексей Владимирович (RU) C 1 C 1 2 6 8 6 9 9 4 2 6 8 6 9 9 4 R U R U Стр.: 2 RUSSIAN FEDERATION (19) RU (11) (13) 2 686 ...

Intermediate shaft of universal joint

본 고안은 꺽임식 유니버설 조인트의 중간 샤프트에 관한 것으로서, 본 고안의 목적은 차량 충돌시 꺽임변형을 통해 압축하중을 흡수하여 스티어링 휠의 밀림을 방지할 수 있도록 한 꺽임식 유니버설 조인트의 중간 샤프트를 제공하는데 있다. The present invention relates to an intermediate shaft of a folding universal joint, and an object of the present invention is to provide an intermediate shaft of a folding universal joint to absorb a compression load through a bending deformation in a vehicle crash so as to prevent the steering wheel from being pushed. It is. 상기한 본 고안의 목적을 달성하기 위하여 차량의 추진축에 연결되는 전방 샤프트와, 스티어링 휠에 연결되는 후방 샤프트와, 전후방 샤프트를 연결하는 중간 샤프트를 포함하는 유니버설 조인트에서, 상기 전방 샤프트에 제1지지부재를 형성하고 상기 후방 샤프트에 제2지지부재를 형성하며 상기 제1지지부재와 제2지지부재 사이에 중공관을 연결한 구조로 중간 샤프트를 구성하는 한편, 상기 중공관의 중간 부위에는 잘록한 목 부분을 형성한 것을 특징으로 하는 꺽임식 유니버설 조인트의 중간 샤프트가 제공된다. In order to achieve the above object of the present invention, in the universal joint including a front shaft connected to the propulsion shaft of the vehicle, a rear shaft connected to the steering wheel, and an intermediate shaft connecting the front and rear shafts, the first support to the front shaft The intermediate shaft is formed by forming a member, forming a second support member on the rear shaft, and connecting a hollow tube between the first support member and the second support member, while having a narrow neck on an intermediate portion of the hollow tube. An intermediate shaft of a fold universal joint is characterized in that it forms a part.

Shaft Connection and Shafting Method

중공 원통형 강축용 주축공보다 넓은 축방향 요부에 편심적으로 배열된 축방향 요부가 설치된 축 단면을 갖는다. 축 단부가 만날때, 편심적으로 배열된 관통공을 갖는 환형의 인성 강 걸림삽입부가 상기 편심적으로 배열된 구멍에 의해 형성된 공간안에 유지된다. 걸림 삽입부의 구멍의 펀심률은 축 요부에 편심적으로 배열된 것에 일치하는 한편, 걸림 삽입공 직경은 주축공의 지름과 일치한다. 빈 관강을 갖는 내부구멍은 탑재된 상태에서 정열되어 있다. 대응하는 축계 방법이 또한 설명된다.

Patent FR2131696A5

Plastic moulded monobloc auto-mobile universal shaft joint - co-axial 60 deg dihedrally pointed shafts join via 120 deg. dihedrally hollowed core

Plastic moulded monobloc universal joint for an automobile shaft coupling consists of co-axial opposed shaft end pieces (10, 11) each bevelled symmetrically to a 60 deg. apex (14, 15) and arranged so that opposed knifed edges form an axially orientated 90 deg. cross, these end pieces being interposed by a third co-axial cylindrical element (18) which is dihedrally hollowed out at 120 deg. on each face with the apex line of the V notch on respective faces aligning with the apex line of bevelled end pieces. The unit is preferably injection moulded as one piece with minute hinges at adjoining arises (12) and end piece extremities form splined barrels (23) to house shafts.

Boot for universal shaft coupling

The invention relates to a boot for a universal shaft coupling, which provides improved assembly, workability and sealing performance. The boot for the universal shaft coupling is formed by a rubber elastic body, and separated portions (22) are formed linearly along opposing outer edges. A fastener pair (26) is arranged in both sides of the separated portions (22) so as to form a seal portion. The fastener pair (26) comprises a protruding portion (32) formed in one end edge of the separated portion (22) and provided with a bulge locking portion (32a) in a leading end, and a receiving portion (34) formed in another end edge of the separated portion (22) and provided with a mating groove (33) for engaging with the bulge locking portion (32a) A guide fin (36) is provided in an inner side of the mating groove (33) on a separated portion end surface (22b) in a side forming the receiving portion of the separated portion (22), in a side of a crest portion (28) of a bellows portion (24). The guide fin (36) is provided with a guide surface (40) at a position partly overlapping the protruding portion (32) at a time of facing to the protruding portion (32).

Torque transmission coupling

FLEXIBLE MECHANICAL COUPLING DEVICE

L'INVENTION CONCERNE UN DISPOSITIF D'ACCOUPLEMENT. SELON L'INVENTION, IL COMPREND UN ORGANE MENANT MONTE POUR UNE ROTATION AUTOUR D'UN PREMIER AXE, UN ORGANE MENE MONTE POUR UNE ROTATION AUTOUR D'UN SECOND AXE, DES ORGANES FLOTTANTS INTERMEDIAIRES 50 LES RELIANT DE FACON QUE LES DEUX AXES TENDENT VERS UNE INTERSECTION EN UN POINT COMMUN 24 LORSQU'ILS SONT MAL ALIGNES AXIALEMENT, CHAQUE ORGANE FLOTTANT AYANT UN AXE CENTRAL ALLONGE S'ETENDANT RADIALEMENT PAR RAPPORT AUX DEUX AXES PASSANT PAR LE POINT COMMUN, UNE EXTREMITE RADIALE EXTERNE 52 DEFINIE PAR UNE SURFACE EXTREME SPHERIQUE CONVEXE ET UNE EXTREMITE RADIALE INTERNE 54 DEFINIE PAR UNE SURFACE EXTREME SPHERIQUE CONCAVE DONT LES CENTRES DE COURBURE COINCIDENT AVEC LE POINT COMMUN, DES PALIERS 72 POUR RELIER L'EXTREMITE RADIALE INTERNE DE CHAQUE ORGANE FLOTTANT A L'UN DES ORGANES MENANT ET MENE, DES PALIERS 70 POUR RELIER LEUR EXTREMITE RADIALE EXTERNE A L'AUTRE DES ORGANES MENANT ET MENE. L'INVENTION S'APPLIQUE NOTAMMENT AUX ACCOUPLEMENTS HOMOCINETIQUES. THE INVENTION RELATES TO A COUPLING DEVICE. ACCORDING TO THE INVENTION, IT INCLUDES A DRIVING ORGAN RAISED FOR ROTATION AROUND A FIRST AXIS, A DRIVED ORGAN RAISED FOR ROTATION AROUND A SECOND AXIS, INTERMEDIATE FLOATING ORGANS 50 CONNECTING THEM SO THAT THE TWO AXES TEND TOWARDS AN INTERSECTION AT A COMMON POINT 24 WHEN THEY ARE MISALIGNED AXIALLY, EACH FLOATING ORGAN HAVING AN ELONGATED CENTRAL AXIS EXTENDING RADIALLY FROM THE TWO AXES PASSING THROUGH THE COMMON POINT, AN EXTERNAL RADIAL END 52 DEFINED BY AN EXTREX SPHERICAL CONVEX SURFACE AND AN INTERNAL RADIAL END 54 DEFINED BY AN EXTREME SPHERICAL CONCAVE SURFACE WHOSE CENTERS OF CURVATURE COINCIDE WITH THE COMMON POINT, BEARINGS 72 TO CONNECT THE INTERNAL RADIAL EXTREMITY OF EACH FLOATING ORGAN TO ONE OF THE LEADING AND DRIVEN ORGANS, OF THE BEARINGS 70 TO CONNECT THEIR EXTERNAL RADIAL EXTREMITY TO THE OTHER OF THE LEADING AND LEADING ORGANS. THE INVENTION ...

COUPLING DEVICE BETWEEN A ROTATING DRIVE AND A ROTARY DRIVE

Articulated coupling

Constant velocity fixed universal joint for vehicles

The joint comprises outer and inner parts (1,3) for guiding balls (5) having first outer and Inner grooves (14,17) extending from open end (10) in planes passing through the longitudinal axis in an undercut-free and curved way and alternating with second outer and inner running grooves (15,18). The cage (4) arranged between the inner and outer parts is guided by a hollow spherical inner face (21) on the spherical outer face (19) of the inner part. Outer lugs (29) project outwardly beyond the outer face of the cage and increase the size of the lateral guiding faces (23,24) of the windows (25) for guiding the balls.

Articulated coupling of rotating shafts

Individual axle control device for electric locomotives

Device for connecting a tubular shaft with a post.

L'invention se rapporte à un dispositif de raccordement d'un arbre tubulaire (4) avec un tenon (11). L'arbre tubulaire (4) présente dans son perçage un profil (15, 16) dans lequel le tenon (11) s'engage avec un contre-profil (19, 20) correspondant de sa face extérieure, avec une longueur de chevauchement (21). Le profil et le contre-profil sont serrés l'un contre l'autre par des moyens de blocage (12). La possibilité de déformer la section transversale de l'arbre tubulaire est mise à profit pour obtenir l'effet de blocage. The invention relates to a device for connecting a tubular shaft (4) with a stud (11). The tubular shaft (4) has in its bore a profile (15, 16) in which the pin (11) engages with a counter-profile (19, 20) corresponding to its outer face, with an overlapping length ( 21). The profile and the counter-profile are clamped against each other by locking means (12). The possibility of deforming the cross section of the tubular shaft is used to obtain the locking effect.

Rotary switch and operating arrangement equipped with it

Pyörimiskytkin ja sillä varustettu käyttöjärjestely, jolloin pyörimiskytkin käsittää: ensimmäisen tukirungon (10), joka käsittää ensimmäisen kantaosuuden (11) ja useita ensimmäisiä kytkinvarsia (12), joka on järjestetty ensimmäisestä kantaosuudesta ulottuvasti ympäryssuuntaan etäisyydelle asetetusti, jolloin ensimmäiset kytkinvarret käsittävät kulloinkin ensimmäisen kytkentäosuuden (12a) ja jolloin ensimmäiset kytkentäosuudet yhdessä määrittävät samankeskisesti kohtisuorasti pyörintäakseliin nähden kulkevan, ensimmäisen tason, toisen tukirungon (20), joka käsittää toisen kantaosuuden (21) ja useita toisia kytkinvarsia, jotka on järjestetty toisesta kantaosuudesta ulottuvasti ympäryssuuntaan (UR) etäisyydelle asetetusti, jolloin toiset kytkinvarret käsittävät kulloinkin toisen kytkentäosuuden (22a) ja jolloin toiset kytkentäosuudet yhdessä määrittävät samankeskisesti kohtisuorasti pyörintäakseliin nähden kulkevan, toisen tason, jolloin ensimmäinen ja toinen tukirunko (10, 20) on sijoitettu siten, että ensimmäinen ja toinen taso ovat yhdenmukaiset, jolloin ensimmäiset ja toiset kytkinvarret (12, 22) on järjestetty toisiaan vastapäätä sijaitsevasti, vuorottelevasti toisiinsa lomittuvasti, kehäetäisyydelle asetetusti, ja että ensimmäinen ja toinen kantaosuus on oikaistu pyörintäakselia pitkin vastakkaisesti, jolloin jokainen ensimmäisistä ja toisista kytkentäosuuksista (12a, 22a) on joustavien yhdysnivelelementtien (30) kautta kytketty molemmilla puolilla viereisten kytkentäosuuksien kanssa.

Flexure hinge assembly and method of manufacture thereof

Two tubular components (00, 02) arranged concentrically one inside the other are divided into a driving element (148a), a cardanic element (152, 162), a driven element (154a) and a plurality of bending leaves (44, 74) by openings (40, 42) and slots (88, 90). Each bending leaf is formed by a pair of adjacent openings. One pair of bending joints situated diametrically opposite one another, each of which comprises two mutually perpendicular bending leaves, of which one belongs to the inner component and the other belongs to the outer component, connects the cardanic element to the driving element. Another bending-joint pair of this kind connects the cardanic element to the driven element. The bending leaves are obtained by machining in the openings when the inner and the outer components occupy a first rotational position in relation to one another. These components are then offset rotationally in order to form four bending joints distributed uniformly around the circumference. This gives a bending-joint arrangement for small angular deflections, the bending axes of which intersect the longitudinal axis at a common point and which is therefore particularly suitable for holding the rotor element of a free gyro.

SPRING JOINT

Coupling between shafts moving in all directions relative to each other

Coupling

An improved coupling comprises a driving member rotatable about a first axis, a driven member rotatable about a second axis and a plurality of intermediate floating members disposed between and coupling the driving and driven members so that the rotation axes of the driving and driven members intersect at a common point when the members are angularly misaligned. The floating members are each elongated in one direction. Each floating member has (1) its elongated central axis extending radially with respect to the rotation axe through the common point and lying in a common plane with the elongated central axes of the other floating members, (2) an outer radial end defined by a convex spherical end surface having a center of curvatute coincident with the common point, and (3) an inner radial end defined by a concave spherical end surface having a center of curvature coincident with the common point. Bearings, preferably elastomeric laminated bearing units, are used to couple each elongated floating member to the driving and driven members so as to carry, in compression, torque transmitted from the driving member to the driven member, and accommodate in shear pivotal motion resulting from relative angular motion between the driving and driven members.

Shaft Connection and Shafting Method

중공 원통형 강축용 주축공보다 넓은 축방향 요부에 편심적으로 배열된 축방향 요부가 설치된 축 단면을 갖는다. 축 단부가 만날때, 편심적으로 배열된 관통공을 갖는 환형의 인성 강 걸림삽입부가 상기 편심적으로 배열된 구멍에 의해 형성된 공간안에 유지된다. 걸림 삽입부의 구멍의 편심률은 축 요부에 편심적으로 배열된 것에 일치하는 한편, 걸림 삽입공 직경은 주축공의 지름과 일치한다. 빈 관강을 갖는 내부구멍은 탑재된 상태에서 정열되어 있다. 대응하는 축계 방법이 또한 설명된다. It has an axial cross section provided with an axial recess arranged eccentrically in a wider axial recess than a hollow cylindrical steel shaft main shaft hole. When the shaft ends meet, an annular tough steel engagement insert with eccentrically arranged through holes is held in the space formed by the eccentrically arranged holes. The eccentricity of the hole of the locking insertion portion corresponds to that eccentrically arranged in the shaft recess, while the locking insertion hole diameter matches the diameter of the main shaft hole. The inner holes having empty lumens are arranged in a mounted state. The corresponding shaft system method is also described.

PIVOT WITH FLEXIBLE BONDS AND METHOD OF MANUFACTURING THE SAME

Cardan shaft drive for a transmission, especially for the divider transmission of a four-wheel drive vehicle

Tire coupling having property easiness replacement of flange

본 고안은 캠 리미트스위치, 펄스 제너레이터, 타코 제너레이터등의 정밀 전기 부품의 센서와 연결되어 사용되는 타이어 커플링의 플랜지 교체 작업이 쉽게 이루어질 수 있도록 한 플랜지 교체가 용이한 타이어 커플링에 관한 것이다. The present invention relates to a tire coupling that is easy to replace the flange to facilitate the flange replacement of the tire coupling used in connection with the sensor of precision electrical components such as cam limit switch, pulse generator, taco generator. 본 고안은 구동축과 종동축 사이에서 타이어가 플랜지를 매개로 하여 장착되고, 상기 플랜지와 축은 키이와 키이고정볼트를 통해 연결된 타이어 커플링에 있어서, 상기 플랜지(2)는 가로 방향의 절개부(3)를 갖고, 제 1연결수단인 소켓 볼트와 제 2연결수단인 세트 스크류를 통해 상기 키이(4)와 축(5,5')에 탈착되는 것을 특징으로 한다. According to the present invention, a tire is mounted between a drive shaft and a driven shaft via a flange, and the flange and the shaft are connected to each other via a key and a fixed bolt, and the flange 2 has a horizontal cutout 3 It is characterized in that it is attached to and detached from the key 4 and the shaft (5, 5 ') through the socket bolt as the first connecting means and the set screw as the second connecting means. 상기와 같은 본 고안의 구성과 작용에 의하여 타이어 커플링의 플랜지 교환 작업시 망치나 기어풀리와 같은 도구의 사용이 필요없이 소켓볼트와 세트스크류를 풀고 조임에 의해 플랜지 교환작업이 용이하게 이루어지므로 정밀기기인 펄스 제너레이터나, 타코 제너레이터의 파손이 사전에 방지되고, 보수 시간의 단축 및 설비 휴지 예방으로 정비비의 감소와 함께 생산성이 향상되는 효과가 제공된다. According to the configuration and operation of the present invention as described above, flange replacement work is easily performed by loosening and tightening the socket bolt and the set screw without the need of using a tool such as a hammer or a gear pulley when the flange of the tire coupling is replaced. Damage to a pulse generator or a tacho generator, which is a device, is prevented in advance, and a reduction in maintenance time and prevention of equipment stoppage provide an effect of reducing maintenance costs and improving productivity.

Fixed constant velocity joint with two sets of opposing grooves

Die Erfindung betrifft ein Gleichlauffestgelenk, dessen Außenteil 1 und Innenteil 3 für die Führung der Kugeln 5 abwechselnd zwei von entgegengesetzten Öffnungsseiten 10, 11 in Meridianebenen hinterschnittfrei verlaufende erste Außenlaufrillen 14 und gegenüberliegend erste Innenlaufrillen 17 sowie zweite Außenlaufrillen 15 und gegenüberliegend zweite Innenlaufrillen 18 aufweisen. Der zwischen Innenteil 3 und Außenteil 1 angeordnete Käfig ist zur Erzielung einer großen Laufruhe mit einer hohlkugeligen Innenfläche 21 auf der kugeligen Außenfläche 19 des Innenteils 3 geführt. Zusätzlich weist der Käfig 4 nach außen über seine Außenfläche vorstehende äußere Nasen 29 zur Vegrößerung der seitlichen Führungsflächen 21, 24 der Fenster 25 zur Führung der Kugeln 5 auf. The invention relates to a constant velocity fixed joint, the outer part 1 and inner part 3 for the guidance of the balls 5 alternatingly have two first outer grooves 14, which run undercut-free in the meridian planes from opposite opening sides 10, 11 and opposite first inner grooves 17 and second outer grooves 15 and opposite second inner grooves 18. The cage arranged between the inner part 3 and the outer part 1 is guided with a hollow spherical inner surface 21 on the spherical outer surface 19 of the inner part 3 in order to achieve great smoothness. In addition, the cage 4 has outwardly projecting outer lugs 29 for enlarging the lateral guide surfaces 21, 24 of the windows 25 for guiding the balls 5.

Coupling member

PIVOT WITH FLEXIBLE BLADES

The invention concerns a pivot comprising identical first and second parts (1, 2) partially engaged into each other and mobile in rotation relatively to each other about a common axis (X), countering the action of at least two return leaf springs (8, 9) having each first and second ends (81, 82; 91, 92) anchored in the first and second parts (1, 2) respectively. The invention is characterised in that the ends (81, 82; 91, 92) are anchored by being wedged inside said parts (1, 2).

Connection between tubular shaft and solid shaft end

The tube well at the end of the tubular shaft has a cross-section which consists of part cylindrical waves which are equi-spaced around it circumference. The end of the shaft, to which the tube is to be connected, has a matching cross-section with part cylindrical ridges, which make line contact with the waves in the tube end. The end of the tubular shaft is secured on the solid shaft with two clamp halves (28,29) so that the tube end makes full contact with the shafts end while leaving gaps (25) between the bore of the tube and the OD of the shaft.

Clutch disc of a dry clutch

Die Erfindung betrifft eine Kupplungsscheibe einer Trockenkupplung, bei welcher ein sich radial nach außen erstreckender äußerer Nocken an einer eingangsseitigen Keilnabe ausgebildet ist, eingangsseitige Seitenplatten beidseitig des Nockens angeordnet sind, eine der Nockenfläche zugewandte und durch den Nocken in radialer Richtung nach außen elastisch verformbare Blattfeder zwischen den beiden eingangsseitigen Seitenplatten angeordnet ist und ein Stopperelement aus elastischem Werkstoff, welches zum Zeitpunkt seiner in radialer Richtung nach außen auftretenden Verformung mit der Blattfeder in Berührung gelangt, mit einem festen Abstand zu der Blattfeder in radial äußerer Richtung an den Seitenplatten vorgesehen ist.

COUPLING DEVICE BETWEEN A ROTATING DRIVE AND A ROTARY DRIVE

Un dispositif d'accouplement (10) comprend un premier levier (20) solidaire d'un axe (16) d'un organe rotatif menant (12) et un second levier (22) solidaire d'un axe (18) d'un organe rotatif mené (14). Les leviers (20, 22) présentent un décalage angulaire donné (A) et ont des extrémités respectives (24, 26) reliées par une charnière souple (28), ce qui permet d'assurer un accouplement en rotation malgré un décalage éventuel entre les axes (16, 18). Dans une application de l'invention, l'organe rotatif menant est un bouton rotatif d'un tableau de commande et l'organe rotatif mené est un mécanisme commandé faisant partie d'une carte électronique. A coupling device (10) comprises a first lever (20) integral with an axis (16) of a rotary drive member (12) and a second lever (22) integral with an axis (18) of a driven rotary member (14). The levers (20, 22) have a given angular offset (A) and have respective ends (24, 26) connected by a flexible hinge (28), which ensures a rotational coupling despite a possible offset between the axes (16, 18). In one application of the invention, the driving rotary member is a rotary button of a control panel and the driven rotary member is a controlled mechanism forming part of an electronic card.

ELASTIC COUPLING AND ITS MANUFACTURING PROCESS

Pivot with flexible blades

The invention concerns a pivot comprising identical first and second parts (1, 2) partially engaged into each other and mobile in rotation relatively to each other about a common axis (X), countering the action of at least two return leaf springs (8, 9) having each first and second ends (81, 82; 91, 92) anchored in the first and second parts (1, 2) respectively. The invention is characterised in that the ends (81, 82; 91, 92) are anchored by being wedged inside said parts (1, 2).

Pivot with flexible connections and method of producing it

Coupling device for connecting rotor and moving parts of permanent magnet synchronous motor

본 발명에 따른 커플링 장치(11)는, 영구자석 동기 모터의 로터와 작동부(17)를 연결하기 위한 것으로서, 구동부재(22)와 적어도 하나의 피동부재(24)를 포함한다. 구동부재(22)는 상기 로터의 회전축에 대하여 편심되며 제 1 운동 전달수단과 일체화되고, 피동부재(24)는 상기 로터의 회전축과 편심되며 제 1 운동 전달수단과 운동역학적으로 직렬로 배치되는 제 2 운동 전달수단과 일체화되어 있으며, 상기 구동부재(22)와 피동부재(24)가 기밀 챔버(18) 내에서 서로 상이하고 간섭 없이 평행한 평면들에 배치된다. 구동부재(22)와 피동부재(24)는 챔버(18) 내에서 운동역학적 연결수단(25)에 의해 작동 가능하게 연결되어 있으며, 상기 운동역학적 연결수단의 축방향 치수는 상기 평행한 평면들과 간섭된다. 또한, 상기 운동역학적 연결수단(25)은 상기 챔버(18)의 바닥면(19a)과 차폐 기밀 커버(19b) 사이에서 압축되는 적어도 하나의 탄성부재(25a)를 포함한다. The coupling device 11 according to the present invention is for connecting the rotor and the operating portion 17 of the permanent magnet synchronous motor, and includes a driving member 22 and at least one driven member 24. The drive member 22 is eccentric with respect to the rotational axis of the rotor and is integrated with the first motion transmission means, and the driven member 24 is eccentric with the rotational axis of the rotor and is arranged in kinetic dynamics in series with the first motion transmission means. It is integrated with two motion transmission means, and the drive member 22 and the driven member 24 are arranged in parallel planes different from each other in the hermetic chamber 18 and without interference. The drive member 22 and the driven member 24 are operably connected in the chamber 18 by kinematic connecting means 25, the axial dimensions of the kinematic connecting means being in parallel with the parallel planes. Are interfering. In addition, the kinematic connecting means 25 includes at least one elastic member 25a compressed between the bottom surface 19a of the chamber 18 and the shield hermetic cover 19b. 커플링, 모터, 로터, 전동, 축, 편심, 소음 Coupling, Motor, Rotor, Electric

BLATTFEDER JOINT

Multigimbal flexure universal joint

Improvements in and relating to Marine Propulsion.

17.068. Parsons, C. A., and Cook, S. S. July 18. Plant.-In marine turbine installations in which main and cruising turbines are employed, the additional thrust produced by the cruising- turbines is so absorbed as not to influence the main turbines. For this purpose, between the main turbines u, Fig. 5, and the cruising turbine t is placed a flexible coupling v producing an end thrust on the shafts a, b balancing the additional end thrust due to the propeller when the turbine t is brought into use. Several forms of coupling are described. As shown in Figs. 4 and 5, the coupling parts carry inclined teeth, one face of which may be parallel to the shaft axis, as shown in Fig. 3, so that the main turbines, when used alone, cause no end thrust on the cruising-turbine. The engaging teeth may be formed radially on the coupling-parts. The coupling may comprise inclined links in tension or compression connecting the two parts, relative motion being limited by bolts on one part engaging slots on the other part. The cruising-turbine can be adjusted axially without disturbing the main turbine. The thrust in the turbine t may be absorbed by a separate thrust bearing or in the body of the turbine itself; or the turbine t may be geared, Fig. 7, to the shaft s, on which is a thrust-absorbing device z.

Torsionally resilient universal couplings

1,085,550. Universal joints. DEMAG A.G. Oct. 5, 1964 [Oct. 29, 1963], No. 14372/66. Divided out of 1,085,322. Heading F2U. In a universal joint of the type wherein split cylindrical springs 6, 7 engage recesses 4, 5 in outer and inner rings 1, 2 fast with driving and driven members and a lever-like member 9 projects through the split in the springs and engages a slot 10 in the inner ring, the springs 6, 7 are maintained in circumferential contact to ensure frictional damping by means resiliently biased into engagement with the inside of the spring 7. As shown, a spring lever element 9 urges segments 20 into engagement with the interior of the spring 7. In Figs. 4 and 5 (not shown) a cylindrical head of the lever element is biased into engagement with the interior of the spring 7 by springs 16, 17 in the slot 10.

ARTICULATED, ELASTIC, TORSIONAL SHAFT CONNECTION

a. Liaison d'arbres articulée, élastique, en torsion. b. Liaison caractérisée en ce que la bride d'arbres 3, 4 est en forme de moyeu et les deux brides sont centrées l'une dans l'autre ; l'extension axiale de la bride d'arbre 3, 6 correspond essentiellement à l'élément élastique 5; l'articulation à cardan 10 est déplacée radialement à l'intérieur de la bride d'arbres 6. c. L'invention trouve son application dans le domaine des liaisons d'arbres articulée, élastique, en torsion. at. Articulated, elastic, torsion shaft connection. b. Connection characterized in that the shaft flange 3, 4 is in the form of a hub and the two flanges are centered in one another; the axial extension of the shaft flange 3, 6 essentially corresponds to the elastic element 5; the cardan joint 10 is moved radially inside the shaft flange 6. c. The invention finds its application in the field of articulated, elastic, torsion shaft connections.

Device for connecting a tubular shaft with a post.

Coupling

Mechanical coupling for a rigid and a flexible connection

Drive hub and cross flow fan assembly

Boot for universal shaft coupling

The invention relates to a boot for a universal shaft coupling, by which an improvement of an assembling workability can be expected, and an improvement of a sealing performance can be expected. The boot for the universal shaft coupling is formed by a rubber elastic body, and separated portions ( 22 ) are formed linearly along a generatrix. A fastener pair ( 26 ) is arranged in both sides of the separated portions ( 22 ) so as to form a seal portion. The fastener pair ( 26 ) is constituted by an occluding portion ( 32 ) formed in one end edge of the separated portion ( 22 ) and provided with a bulge locking portion ( 32 a ) in a leading end, and an occluded portion ( 34 ) formed in another end edge of the separated portion ( 22 ) and provided with an occluding groove ( 33 ) occluding with the bulge locking portion ( 32 a ). A guide fin ( 36 ) is provided in an inner side of the occluding groove ( 33 ) on a separated portion end surface ( 22 b ) in a side forming the occluded portion of the separated portion ( 22 ), in a side of a crest portion ( 28 ) of a bellows portion ( 24 ). The guide fin ( 36 ) is provided a guide surface ( 40 ) at a position partly overlapping the occluding portion ( 32 ) at a time of facing to the occluding portion ( 32 ).

Drive for electric traction vehicles

Casing for multipurpose transmission clutch

FIELD: mechanical engineering. SUBSTANCE: casing comprises rubber flexible housing that forms a bellow between the small ring and large ring. The linear joints are made along the generatrix from the small ring to the large ring. The joints have thickenings from both sides and are provided with a lock pair. The thickness of the wall of the section between the joints is less than the thickness of the joints. The wall is made with a single thickness, and the section forms a common peripheral member. The lock pair is made of a belt-shaped female part made along the edge of the first joint and provided with projecting locking part at the front edge and belt-shaped male part that is provided with a female groove that is conjugated with the female part along the second edge of the joint. The guiding rib with guiding surface which partially overlaps female part when it faces the male part is made so that it projects only in the direction of the bellow crest from inner side of the female groove on the face of the female joint. The inner peripheral surface of the first hollow from the side of the large ring is provided with the rib for returning lubricant. EFFECT: simplified assembling and improved pressure-tightness. 9 cl, 11 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 322 622 (13) C2 (51) ÌÏÊ F16J F16D F16J F16B 3/04 (2006.01) 3/84 (2006.01) 15/52 (2006.01) 2/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006112356/11, 04.10.2004 (72) Àâòîð(û): ÍÀÊÀÌÓÐÎ Ñàáóðî (JP) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 04.10.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÒÎÊÓÅ ÈÍÊ. (JP) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 20.10.2003 (ïï.6, 7, 8, 9) JP 2003-359487 22.12.2003 (ïï.1, 2, 3, 4, 5) JP 2003-425709 (43) Äàòà ïóáëèêàöèè çà âêè: 27.11.2007 2 3 2 2 6 2 2 (45) Îïóáëèêîâàíî: 20.04.2008 Áþë. ¹ 11 2 3 2 2 6 2 2 R U (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 22.05.2006 C 2 C 2 (56) Ñïèñîê ...

COUPLING DEVICE.

Device for transmitting rotation at an arbitrary controlled angle

FIELD: mechanical engineering. SUBSTANCE: invention relates to the field of mechanical engineering, and more specifically to couplings. The device for transmitting rotation at an arbitrary controllable angle comprises a housing spherically mated to a cover pivotally connected to said housing. The housing is kinematically connected to the drive gear meshed with the satellite, the axis of which is rigidly connected to this housing. The device contains a second satellite, which is in engagement with the said satellite. The teeth of the first satellite mesh with the teeth of the driven wheel. The driven wheel is coupled with a hole in the cover, as well as with an armature protrusion in the form of a ring with an outer spherical surface, mated with a hole in a spherical block. The axis of the first satellite is hingedly connected to the said block, and the axis of the second satellite is kinematically connected to the block and to the mentioned anchor. All gears are conical, and the tops of their initial cones converge at the point of intersection of the axes of the drive gear and the driven wheel. The numbers of teeth on the drive and driven wheels are the same. EFFECT: expansion of kinematic functions of the mechanism. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 762 587 C1 (51) МПК F16D 3/00 (2006.01) F16D 48/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F16D 3/00 (2021.08); F16D 48/00 (2021.08) (21)(22) Заявка: 2021128312, 28.09.2021 (24) Дата начала отсчета срока действия патента: Дата регистрации: 21.12.2021 (45) Опубликовано: 21.12.2021 Бюл. № 36 (54) Устройство для передачи вращения под произвольным управляемым углом (57) Реферат: Изобретение относится к области отверстием в крышке, а также с выступом якоря машиностроения, а более конкретно к муфтам. в виде кольца с наружной сферической Устройство для передачи вращения под поверхностью, сопряженного с отверстием в произвольным управляемым ...

Constant velocity joint for a vehicle

본 발명은 자동차의 등속 조인트에 관한 것으로서, 내측에 이너 레이스가 결합되는 컵 형상의 하우징과 상기 하우징의 단부로부터 일체로 연장되어 길이 방향으로 돌출된 축부를 포함하는 아웃터 레이스, 그리고 상기 아웃터 레이스의 축부에 체결되어 외주면에 베어링이 결합된 허브를 포함하며, 상기 하우징의 단부를 바라보는 상기 베어링의 측면과 마주하는 상기 아웃터 레이스의 표면에는 그루브가 형성된다. 본 발명에 의하면, 허브에 결합된 베어링의 측면과 마주하는 아웃터 레이스의 단부 표면에 다량의 그리스를 함유할 수 있는 그루브를 형성함으로써, 부품의 장시간 사용에도 윤활역할이 지속될 수 있도록 하여 마찰소음을 감소시킬 수 있으며, 이를 통해 제품의 NVH(Noise Vibration Harshness)성능을 향상 시킬 수 있다. The present invention relates to a constant velocity joint of an automobile, and more particularly, to an outer race having a cup-shaped housing having an inner race to be coupled to the inner race, And a groove is formed on the surface of the outer race facing the side of the bearing that faces the end of the housing. According to the present invention, by forming a groove that can contain a large amount of grease on the end surface of the outer race facing the side surface of the bearing coupled to the hub, the lubrication function can be continued even for a long time use of the component, , Which can improve the product's NVH (Noise Vibration Harshness) performance.

Boot for universal shaft coupling

A boot for a universal shaft coupling, by which an improvement of an assembling workability can be expected, and an improvement of a sealing performance can be expected. The boot for the universal shaft coupling is formed by a rubber elastic body, and separated portions ( 22 ) are formed linearly along a generatrix. A fastener pair ( 26 ) is arranged in both sides of the separated portions ( 22 ) so as to form a seal portion. The fastener pair ( 26 ) is constituted by an occluding portion ( 32 ) formed in one end edge of the separated portion ( 22 ) and provided with a bulge locking portion ( 32 a ) in a leading end, and an occluded portion ( 34 ) formed in another end edge of the separated portion ( 22 ) and provided with an occluding groove ( 33 ) occluding with the bulge locking portion ( 32 a ). A guide fin ( 36 ) is provided in an inner side of the occluding groove ( 33 ) on a separated portion end surface ( 22 b ) in a side forming the occluded portion of the separated portion ( 22 ), in a side of a crest portion ( 28 ) of a bellows portion ( 24 ). The guide fin ( 36 ) is provided a guide surface ( 40 ) at a position partly overlapping the occluding portion ( 32 ) at a time of facing to the occluding portion ( 32 ).

Mechanical seal for obtaining a rigid assembly and a flexible assembly

Two-axis gyro

1,103,490. Universal joints. GENERAL PRECISION SYSTEMS Inc. 12 Aug., 1966 [2 Sept., 1965], No. 36241/66. Heading F2U. [Also in Division G1] A two-degree-of-freedom gyroscope comprises a rotor driving shaft 14 and a rotor 12 the shaft 14 being connected to the rotor 12 by a universal joint flexure unit 16 comprising an inner unit 104 and an outer unit 106, the inner and outer units being connected in parallel between the shaft and rotor. The shaft 14 is rotated in bearings 76, 78 by an electric motor 18, and the rotor 12 comprises a hub 36, web 38 and an annular channel-shaped rim portion 40. The gyroscope is provided with a torquer 32 mounted in the annular rim portion and a pickoff arrangement 34. The inner flexure unit 104, Fig. 5, comprises two outer gimbal portions 110, 112 and a middle gimbal portion 108 which is in the form of a rectangular block. The portions 112 and 108 are joined by two flexure bars, as 124, which have necked-down centre parts and flex about an axis 116. Only one of these two flexure bars is shown, the other being disposed on the far side of the middle gimbal portion 108. The portions 110, 108 are connected by two further flexure bars 118, 120 identical to the bar 124 and flexing about an axis at right-angles to the axis 116. The outer flexure unit 106 also comprises two outer gimbal portions and a middle gimbal portion which in this case is in the form of an annular disc 150, Fig. 11. The outer gimbal portions 152, 154 are also annular and have the same radius as the disc 150. Only two small parts of each of the two portions 152, 154 are shown, the major part of one, 152, being disposed above and the other 154, below the plane of Fig. 11. Flexure bars 160, 162, having necked down centre parts, join the gimbal portion 152 to the disc 150 and flex about an axis 156. Identical flexure bars 164, 166 join the gimbal portion 154 to the disc 150 and flex about an axis 158 orthogonal to the axis 156. These axes are coaxial with the corresponding ...

Roller drive for roller mills

Flexible shaft coupling

ELASTIC COUPLING AND ITS MANUFACTURING PROCESS

Device for clutching the wheels of a vehicle without differential

coupling device

Es ist bekannt, zwei Wellen über Oldhamkupplungen miteinander zu verbinden. Erfindungsgemäß wird eine Kupplungsvorrichtung geschaffen, ber der sich Ausnehmungen (13, 14) und Vorsprünge (4, 5) von Endabschnitten (3, 8) der Wellen (1, 6) radial erstrecken und ein Kupplungsglied (15) im Wesentlichen die beiden Endabschnitte (3, 8) der beiden Wellen (1, 6) umgibt, wobei sich die beiden Endabschnitte (3, 8) direkt gegenüberliegen. Entsprechend sind zur Übertragung des Drehmomentes korrespondierende Vorsprünge (26, 27) und Ausnehmungen (17, 18) am Kupplungsglied (15) ausgebildet. Durch eine derartige Vorrichtung wird die axiale Baulänge einer derartigen Kupplungsvorrichtung reduziert. It is known to connect two waves via Oldham couplings. According to the invention, a coupling device is provided, via which recesses (13, 14) and projections (4, 5) of end sections (3, 8) of the shafts (1, 6) extend radially, and a coupling member (15) substantially extends the two end sections (FIG. 3, 8) of the two shafts (1, 6) surrounds, with the two end portions (3, 8) are directly opposite. Accordingly, corresponding to the transmission of the torque corresponding projections (26, 27) and recesses (17, 18) on the coupling member (15) are formed. By such a device, the axial length of such a coupling device is reduced.

Movable coupling

Solid universal joint for force and/or torque transmission during component firmness testing, has cross arms and fork arms connected with each other by elastic flexible resilient connecting elements such as spring steel plates

Die Erfindung betrifft ein Festkörperkreuzgelenk zur Kraft- und/oder Drehmomentübertragung, insbesondere zur Kraft- und/oder Drehmomentübertragung im Rahmen der Bauteilfestigkeitsüberprüfung mit einem durch ein separates Bauteil gebildeten Gelenkkreuz (2), von dem in Umfangsrichtung versetzt mehrere, insbesondere vier, Kreuzarme (7a bis 7d) wegragen, und mit zwei gabelförmig, insbesondere U-förmig ausgestalteten und durch separate Bauteile gebildeten Gelenkgabeln (8, 9) die im montierten Zustand auf gegenüberliegenden Seiten des Gelenkkreuzes (2) angeordnet sind und dieses mit ihren Gabelarmen (8a, 8b, 9a, 9b) so umgreifen, dass jeweils ein Gabelarm (8a, 8b, 9a, 9b) einem Kreuzarm (7a bis 7d) zugeordnet ist, wobei die jeweils einander zugeordneten Kreuzarme (7a bis 7d) und Gabelarme (8a, 8b, 9a, 9b) mittels eines elastisch nachgiebigen Verbindungselementes (14a bis 14d), insbesondere mittels eines Federstahlbleches, miteinander verbunden sind.

TORSION ELASTIC JOINT COUPLING FOR SHAFT

Flange yoke

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Universal flexure joint

Adjustable membrane coupling

Clutch disc of a dry clutch

The invention relates to a clutch disc of a dry clutch, in which a radially outward-extending outer cam is formed on an input-side spline bore hub, input-side side plates are arranged on both sides of the cam, and a leaf spring which faces the cam face and can be deformed outwards elastically in the radial direction by the cam is arranged between the two input-side side plates, and a stopper element made of a flexible material, which comes into contact with the leaf spring at the time of the radially outward deformation of the said stopper, is provided at a fixed distance from the leaf spring in a radially outer direction on the side plates.

Coupling device

FLEXIBLE BLADE PIVOT

Rotating clutch and drive structure including the rotating clutch

Pivot with flexible blades

Patent FR2277328B1

Rotational clutch for drive arrangement for large combustion engine, has carrier body, which has base section and multiple coupling arms, which are arranged with distance from each other

The rotational clutch (1) has a carrier body (10), which has a base section (11) and multiple coupling arms (12), which are arranged with a distance from each other and extending from the base section in a circumferential direction (UR) of the rotational clutch. The coupling arms have a coupling section (12a). The coupling sections commonly define a plane running concentric and vertical to a rotational axis of the rotational clutch.

Gyroscope having vibrating gimbals

A gyroscope in which the rotor is supported with respect to its driving shaft by a plurality of intermediate gimbals in which each intermediate gimbal is torsionally attached to the rotor and to the driving shaft, the attachments being positioned, the spring constants being adjusted, and the moments of inertia of the gimbals being adjusted to allow the rotor to be a free rotor while eliminating rectification torques, caused by oscillatory inputs on the shaft, from the rotor.

Flexural pivot

Electric machine with coupling device between rotor shaft and shaft of angle sensor

本发明涉及一种具有转子轴和角传感器的电机，其中，角传感器的轴通过接合装置与转子轴连接，其中，接合装置包括第一接合部件和第二接合部件，其中，第一接合部件以不能相对转动的方式与转子轴连接，第二接合部件以不能相对转动的方式与角传感器的轴连接，其中，在第一接合部件与第二接合部件之间布置有减振部件，其中，减振部件与第一接合部件和第二接合部件摩擦锁合地连接。

Patent FR2155012A5

Mechanism for transmitting rotary motion

481,230. Couplings for transmitting rotary motion. CHANCE BROS. & CO., Ltd., and HARRIS, R. C. March 4, 1937, No. 6419. [Class 80 (ii)] Means for coupling say a gear-wheel e to a concentric or coaxial member such as a shaft a, comprises two or more radially or axially movable keys h, slidably or pivotally carried on one member, e.g. a flange f bolted to the shaft a, and constantly reciprocated, as by means of a stationary cam-groove n, into and out of engagement with driving projections k on the wheel e, the keys being taken out of engagement in turn to allow them to pass stationary obstructions, such as a slotted cylindrical post b or a slotted plate, arranged between the shaft a and wheel e. At least one key h is always in driving engagement with the wheel e through the slots of the post b. Each key may separately engage the cam-groove n, or, as shown, the two keys h are secured to a frame i, which has a single roller o engaging the cam-groove n.

Intermediate progressive drive mechanism for transmission shafts

Flexural pivot

Coupling member

A coupling member (3) for the torque-transmitting drive connection between a driven flange (1) on the side of the motor and a driving flange (2) on the ride of the transmission comprises a central tubular portion (4) and membrane portions (5, 6) on the side of the end face, where the membrane portions (5, 6) have connecting edges (7, 8) for being screwed to the driven and driving flanges (1, 2), and the membrane~ and tubular portions (4, 5, 6) consist of fiber-reinforced plastic material. To achieve a design ensuring easy assembly, the membrane portions (5, 6) are attached at the tubular portion (4) in the vicinity of the outer periphery and form the connecting edges (7, 8) in the vicinity of the inner periphery, the tubular portion (4) is divided into two tube sections (41, 42) along an axially normal parting plane (T), and the two tube sections (41, 42) are screwed together via outwardly protruding flange edges (9, 10), and the membrane portion (6) on the side of the transmission can preferably be screwed to the associated driving flange (2) from the outside by means of cap screws (13), and the membrane portion (5) on the side of the motor can be screwed to the associated driven flange (1) from the inside by means of cap screws (12).

Sealing or corrugated bellows

提出一种密封或褶皱波纹管，用于可相对运动的两个部件(1、2)的密封，具有两个相互间隔的通过壳面(3)连接的边缘区域(4、5)，在所述边缘区域中分别嵌入有夹紧件(6、7)。根据本发明，所述壳面(3)具有大小不同的多个内直径(d2、d3、d4)，且所述密封或褶皱波纹管(8)的边缘区域(4、5)之一的内直径(d1)大于所述密封或褶皱波纹管(8)的壳面(3)的所述内直径(d2、d3、d4)中的最大内直径。这种密封或褶皱波纹管可以特别是用于汽车的球形活节。

Dual-axis flexure gimbal device

Method of manufacturing flexure hinge assembly

A flexure hinge assembly wherein a pair of fixed telescoped tubular members are provided, each having one or more pairs of axially spaced slots extending through their walls, the ends of one slot of each pair terminating a predetermined circumferential distance from the corresponding ends of the other slot of the same pair to form at least two flexure portions between the ends. The flexure portions of one of the tubular members extend parallel to the axes of the members, and the flexure portions of the other tubular member extend perpendicular to the axes of the members. A method of manufacturing a flexure hinge assembly.

Spring joint or spring cardan joint

Novel installation method of AXOFLEX type elastic damping coupler of nuclear power plant

本发明属于机械检修技术领域，具体涉及一种核电厂AXOFLEX型弹性减震联轴器新型安装方法，包含对中调整、弹性块厚度测量、安装间距测量、对轮间距调整、安装间隙范围计算、弹性块更换和联轴器安装共7个步骤，本方法通过对AXOFLEX型联轴器弹性块厚度测量、安装间距测量调整，重新进行安装位置调整，根据理论间隙范围计算方法，识别并更换安装间隙过大的弹性快。本方法消除了AXOFLEX型联轴器由于长期运行弹性块橡胶老化和圆盘应力变形等因素，对安装间距造成的不利影响，减小了联轴器轴向不平衡力；消除了由于AXOFLEX型联轴器弹性块轴向不平衡力，对转机设备轴向振动产生的不利影响。

Couplings

Floating-nut mounting

A floating nut mounting for a screw and nut mechanism controlling the movements of a machine tool element or the like including a nut-containing case connected to the element via a concentric tubular member formed with two spaced sets of four transverse each opposed by pairs in parallel adjacent planes, the slots being directed at right angles from one plane to the other so as to form between these planes two pivot ring portions acting as flexible couplings, the case being secured to one end of the tubular member having its other end secured to the element.