Shipper saddles

A clutch release bearing wherein an annular wear plate is supported on the outer race structure of the bearing for limited displacement relative thereto by means of a resilient annular element. When the bearing is shifted axially of the clutch to uncouple driving and driven clutch members from each other,...     

A friction clutch and bearing assembly. The friction clutch is provided with a spring release member having a central bore, the inner peripheral edge of which is rolled into an annular torus opening radially outwardly toward the bearing. The bearing is provided with a race member formed of sheet metal...     

A self centering clutch release bearing assembly having a central axis of rotation includes a supporting member, a first non-rotatable race adapted to be engaged by the clutch shift mechanism and a second rotatable race between which are located a plurality of anti-friction bodies. The first race is...     

A clutch release bearing mounted about a slidable clutch actuating sleeve. The clutch release bearing comprises an inner race ring rotatable about the sleeve, a plurality of roller means, and an outer race ring. The outer race ring is mounted so as normally to be non-rotatable, by an annular dish-like...     

A friction clutch integrated with a clutch release bearing for use with automotive vehicles. The friction clutch is provided with a disc shape spring release member in which a plurality of radial slots are formed creating a corresponding number of radially extending spring-like arms. The clutch release...     

A clutch disengager including a sliding sleeve having a radially extending flange formed by a wall doubling over the end of the sleeve to form a cuff, ending in the flange, and an antifriction bearing adapted for movement on the sleeve and including a nonrotating inner race having an inwardly extending...     

A clutch shifter engagement structure including a sliding sleeve and an antifriction bearing. The sliding sleeve includes a radially extending portion and the bearing a flange. A buckle engages both the radially extending portion and the bearing flange, the buckle further including extending arms adapted...     

A clutch disengagement device having an antifriction bearing connected for radial movement on a sliding sleeve by a centering ring. The centering ring, which is fastened to the nonrotating bearing race, is fastened to the sliding sleeve by at least one clamp which surrounds a radial flange of the sliding...     

A thrust bearing for the clutch release mechanism of a motor vehicle has a rotatable annular ring, a non-rotatable annular ring and a plurality of balls. The rings are capable of limited radial relative movement. One of the rings has a planar raceway and the other ring has a grooved raceway.

A self-centering clutch thrust bearing with a resilient ring between the bore of the bearing and a sliding sleeve for damping radial play therebetween.

A clutch release bearing assembled with a holding ring axially fixed on a sliding sleeve, and with the outer race of the bearing encircling the sleeve; recesses in the outer race engage projections in the holding ring, thereby allowing the outer ring to have relative radial movement without relative...     

A self-aligning thrust bearing assembly comprising a thrust bearing unit in combination with a plate element adapted to be in direct pressure contact with thrust means, said bearing unit including a collar element disposed about its outer race. The said plate element may include a series of radially...     

A clutch release bearing including cooperative inner and outer race rings with included rolling elements, and a holding ring having a first flange closely adjacent and facing a second flange of one of said rings, one of said two flanges having spiral grooves or other means for providing with a fluid...     

A self-centering clutch release bearing comprises a drive element which acts on the release device of a clutch, connected to an actuating element which co-operates with a displacement control means. The connection between the two elements is a self-centering frictional connection controlled by a Belleville...     

A clutch release bearing wherein an annular wear plate is supported on the outer race structure of the bearing for limited displacement relative thereto by means of a resilient annular element. When the bearing is shifted axially of the clutch to uncouple driving and driven clutch members from each other,...     

Control mechanism adapted to operate both the clutch and throttle of engine by a single main lever. The mechanism assures that the throttle is held out of operation until the clutch is completely shifted, while the clutch is held in its shifted position during the operation of the throttle.

A sealed oil-contaning clutch having a novel release mechanism. Instead of having the usual externally located bearing, the release mechanism employs a thrust bearing located inside the sealed clutch enclosure. This results in a saving in space and cost, and since the bearing is exposed to the oil, its...     

A clutch bearing assembly has inner and outer rings defining a race for ball bearings. The outer ring is adapted to engage a clutch lever, and the inner ring is adapted to be a stationary ring. A sliding sleeve for the assembly is coupled to the inner ring by deformable elements positively affixed to...     

An improved self-centering clutch thrust bearing is described which includes a rolling bearing assembly and a sleeve bearing. The sleeve bearing and rolling bearing assembly each include radially extending flanges and means are provided for captivating the flanges in an axial direction while allowing...     

A self-centering clutch release bearing, having means for enabling its axial sliding on a tube guide, enabling substantial radial movement of the clutch release bearing, and insuring axial pressure so that the clutch release bearing remains entered after radial movement. A ring slides directly on the...     

A siding collar is provided for a fork-activated coupling clutch release bearing, including a collar body with a cast-in wear-resistant disc formed on a radial flange. A plurality of contact zones on one side of the disc contact the fork. On the bearing side of the disc the nonrotating bearing ring contacts...     

A clutch throw-out device has a thrust bearing and a pressure plate. A radially extending flange on one of the bearing rings of the thrust bearing is coupled to the pressure plate, to inhibit relative rotation therebetween. The coupling includes projections on one of the flange or pressure plate extending...     

A clutch release device, particularly for motor vehicles, with a self-centering clutch thrust bearing, having a fixed bearing ring, and which is located with radial play with respect to a bearing support, and which has; a sliding sleeve forming the bearing support, an additional sleeve connected to the...     

In a vehicle clutch construction, a flat plate ring is interposed between the clutch throw-out bearing and clutch release fingers and maintained concentric with the throw-out bearing by a flexible connection with the clutch release fingers.

An improved clutch throw-out bearing assembly of making same comprising an antifriction bearing member of either thrust or angular contact variety permanently secured, by staking or the like, to a bearing carrier of formed strip steel, preferably bimetallic, having an integral axially extending portion...     

A clutch release device for use with a thrust bearing has a sliding sleeve formed as a cylinder with a flange extending radially outward, and a transition shoulder between the cylinder and flange; a radially extending reference plane extends through said shoulder, and said flange has portions thereof...     

A foot pedal control arrangement for the transmission and throttle of a vehicle employing a pair of pedals movable independently of each other in an initial range to control the transmission of the vehicle and movable in a second range to control the throttle and engine speed of the vehicle.

A clutch release bearing having thin-walled inner and outer races. To the inner surface of the inner race is secured a sleeve of resilient material. This sleeve may have a plurality of ribs in contact with the tube guide of the gear box. A single blind annular recess or plurality of substantially axial...     

A self-centering clutch release bearing comprises an operating element, a drive element having an omnidirectional latitude of radial movement for the self-centering action, a cover axially connecting these elements together, and axially-directed resilient means integrated in the transverse wall of the...     

A clutch release bearing for use with a friction clutch for automotive vehicles having a ring-shaped spring release member. The clutch release bearing is formed as an anti-friction bearing wherein one of its race members has a portion extending axially away from the rolling bodies. The extending portion...     

In a vehicle clutch construction, a flat plate ring is interposed between the clutch throw-out bearing and clutch release fingers and maintained concentric with the throw-out bearing by a flexible connection with the clutch release fingers.

A self aligning clutch release bearing, mountable on a guide tube in a clutch assembly, includes inner bearing race tube and a rigid guide socket. An elastic collar affixed to the interior of the bearing race tube is provided with resilient internal projections which contact the guide tube and permit...     

A clutch release bearing of the self-centering variety in which a drive member is clamped to a flange on an operating member by means of a resilient washer clipped to a bearing plate member. The bearing plate member protects the flange as it is interposed between the associated release fork and the flange....     

A clutch release bearing assembly, having a rotatable outer race and a pair of shielding plates mounted on the outer race to seal the interior of the bearing assembly, which is provided with a plurality of exhaust passages radially extending from a space formed on the outside of at least one of the shielding...     

In a vehicle clutch construction, a flat plate ring is interposed between the clutch throw-out bearing and clutch release fingers and maintained concentric with the throw-out bearing by a flexible connection with the clutch release fingers.

Friction clutch for connecting a motor and transmission by rotationally locking and disconnecting them through a disengaging system acting upon parts of a clutch and against spring-biasing forces, the disengaging system including a guide slidable along a path located at the transmission side of the clutch,...     

The invention provides a clutch release bearing assembly which incorporates guide means in the form of at least one, and preferably a plurality of guide passages which are laterally offset and parallel to the operating axis of the bearing; the guide passages engage over guide pins extending from the...     

A clutch release bearing for attachment to a diaphragm spring declutching member, the bearing comprising an outer race and an inner race, an annular series of rolling elements which roll on the raceway of each race to transmit thrust therebetween, one bearing race having a radially extending shoulder...     

In a clutch release device, a clutch release lever engages one ring of a clutch release bearing, and the bearing ring and release lever are formed to inhibit relative rotation therebetween. For this purpose, the bearing ring may have a polygonal outer surface, in which case the release lever may have...     

A clutch thrust bearing assembly includes a roller bearing, a clutch release fork for moving the roller bearing axially and a spring. The spring is connected to the inner race of the roller bearing and has opposite portions which bear against the two branches of the clutch release fork to center the...     

A clutch mechanism particularly suited for motor vehicles is structured to include a roller bearing assembly which is composed of a rotary member, a stationary or nonrotative member and roller bodies operatively interposed therebetween. Clutch actuation is effected by axial movement of the roller bearing...     

A self-aligning clutch release bearing assembly including a tubular bearing carrier and a anti-friction bearing assembly encircling the bearing carrier and supported thereon by means of an annular spring washer which enables relative restricted shifting movement of the axis of the bearing relative to...     

In a vehicle clutch construction, a flat plate ring is interposed between the clutch throw-out bearing and clutch release fingers and maintained concentric with the throw-out bearing by sockets forming a flexible connection with the clutch release fingers.

A clutch release device for use in combination with a clutch having a declutching member that is rotatable about the axis of the clutch comprising a fixed cylindrical guide having an axis substantially coaxial with the axis of the clutch but subject to misalignment with respect thereto, and a sleeve...     

In a noise reducing disengagement device for motor vehicle clutches having rolling elements and adapted to be radially displaceable with respect to a sliding sleeve, the bearing includes an apertured fixed race having a radially directed flange on a plate fixedly mounted with respect to the sleeve. The...     

In a clutch release bearing, wherein a pressure plate is affixed to a sliding sleeve, the pressure plate has a cylindrical portion affixed to the sleeve, a radial flange adapted to abut the bearing of the device, and an intermediate conical section. The conical section has four recesses distributed thereabout,...     

This invention relates to a self-aligning clutch release bearing assembly comprising a rolling element bearing having a rotary race which in use engages with a clutch member, and a non-rotary race mounted on a support for transmission of a clutch release load. The non-rotary race is relatively movable...     

A clutch release device has a pressure plate mounted on a sliding sleeve, and a stationary ring of a bearing abut one side of the pressure plate. A clutch lever abuts the other side of the pressure plate, and is held from axial removal by a ring having a flexible outer rim. The holding ring is held to...     

A clutch release device comprises, in addition to a known clutch mechanism, a clutch release mechanism and holding means for the clutch release mechanism, a self-aligning mechanism capable of self-aligning the clutch mechanism and the clutch release mechanism during clutch release in a case where the...     

A self centering clutch thrust bearing has a damping ring between one bearing ring and the sliding sleeve of a housing. The damping ring has resilient projections positioned to engage recesses in the housing with play, to damp small turning motions, and larger projections positioned to engage other recesses...     

A self-centering thrust bearing assembly, in which the bearing comprises one ring intended to cooperate with a driving unit of the clutch assembly, whereas its other ring is mounted on an axial movable support driven for the clutching operation, said mounting being provided with a certain radial clearance...     

This relates to a clutch release bearing of the kind comprising an operating element, a drive element having a rotatable part for contact with the clutch release mechanism, and a connecting cap fastening the drive element axially to the operating element. The connecting cap is provided with a plurality...     

The invention relates to a clutch release bearing, particularly for motor vehicles, of the kind comprising an operating element, which is acted on by a clutch fork, a drive element, which, under the action of the operating element, acts on the disengaging mechanism of the clutch, and axially acting elastic...     

In a clutch release bearing assembly for a motor vehicle, the outer ring of a clutch thrust bearing has a flange engaging a radially extending flange of a housing part affixed to a sliding sleeve. This engagement permits play. An elastic ring is held fixed with respect to the outer bearing ring, and...     

An antigrab clutch assembly for motorcycles and the like comprising drive shaft means, clutch hub means associated with the drive shaft means, throw out assembly means associated with the clutch hub means, a clutch housing, friction clutch disc means, engageable clutch disc means, the friction clutch...     

A release bearing assembly for a pull type clutch and which includes a stem attached to the stationary race of its bearing and which is accommodated between two arms of a release fork. The stem has a flange against which the arms abut during release of the clutch. The stem has a polygonal cross section,...     

A clutch release bearing is disclosed comprising an operating element having a transverse annular flange, a bearing plate lining one side of the annular flange and clips being provided for a relative elastic snap-fit engagement on the associated clutch fork. The clips are independent, generally U-shaped...     

A vehicle clutch, when engaged, should have a predetermined clearance between its release bearing and its release plate. To disengage the clutch, a release bearing carrier sleeve is slideable to cause the bearing to contact the plate and then displace it axially. To indicate deleterious lack of clearance,...     

A sliding sleeve for a clutch throw-out wherein the clutch lever pressure plate is axially and circumferentially fixed on the hub element on one side by a plurality of protrusions formed on that side of the plate and engageable on the hub element, and on the other side by a shoulder machined in the hub...     

A clutch throw-out having a damping ring in the bore for centering and wherein motions of the clutch thrust bearing are softly dampened in a circumferential and radial direction.

A clutch release bearing has a sliding sleeve of a vibration damping and noise insulating material. The sliding sleeve has a flange axially engaging a bearing outer ring, the outer ring being separated from a bearing inner ring by rolling elements. The sliding sleeve has a radially inner sliding surface...     

A clutch release bearing is disclosed comprising a plastic operating member with an axial sleeve and a transverse flange, and a ball bearing defining a drive or thrust member. One of the races of the ball bearing is applied directly or indirectly against a bearing member which comprises a simple flat...     

There is disclosed a clutch release bearing comprising a plastic operating member having an axial sleeve and a transverse flange, and a drive or thrust member comprising a ball bearing. One of the races, here the outer, is adapted to bear against a washer bearing member through an annular holding member...     

The invention relates to a clutch release bearing assembly using an operating element which, in order to be acted upon by a control member such as a disengaging fork, is carried by a support member mounted for axial movement. A tubular actuator forms an extension-piece, which, under the effect of the...     

A clutch throwout bearing assembly comprises a bearing, a carrier plate, and a carrier sleeve upon which the carrier plate and bearing are mounted. The mounting arrangement permits the bearing to be radially shifted, axially shifted, or tilted to adapt the plane of the bearing to the plane of the clutch...     

The invention relates to a clutch release bearing assembly having an operating element which is acted upon by a control member such as a disengaging fork, a tubular actuator forming an extension-piece, which, under the action of the operating element is adapted to act on the disengagement mechanism of...     

In a clutch throwout, particularly for automotive clutches, a self-centering clutch bearing is arranged on or in a sliding sleeve. The stationary bearing ring of the clutch bearing is connected with the sliding sleeve via an intermediate element, which features guides for the radial sliding, in two mutually...     

In a clutch release bearing, on the surface of a bearing flange (14) of an operating member (10) is a wear-resistant plate (30) linked axially to the bearing flange (14) by at least one snap-fastener lug (34). The length of the snap-fastener lug (34) is greater than the thickness of the wear-resistant...     

A clutch release bearing control mechanism comprises a shaft and a yoke pivotally mounted on the shaft. A control arm rotates the yoke on the shaft. The yoke has an operative section in two separate parts, at least one of which is adjustable in position parallel to the axis of the shaft. Each part has...     

A clutch disengaging apparatus wherein an annular cylinder defines an annular cylinder chamber receiving a reciprocable annular piston with an annular outer clearance surrounding the outer skirt of the piston and an annular inner clearance surrounding the inner skirt of the piston. A membrane overlies...     

In a hydraulically operable release arrangement for clutches, especially for vehicle clutches, the release force is transmitted to the plate spring or the like of the clutch by way of a piston, a fixed bearing ring, a multiplicity of rolling bodies, and a rotating bearing ring. The piston is movably...     

A clutch release bearing comprises an actuator member whereby it is adapted to act on a clutch release device of a clutch mechanism and an operating member whereby it is adapted to be acted on by a control member. The actuator member is axially coupled to the operating member by a cover. Snap-action...     

A pull-type clutch release bearing comprises a drive member acting in traction on an associated clutch release mechanism and an operating member having a sleeve with a transverse flange against which the drive member is adapted to bear. A so-called bearing member has a tubular portion and a radially...     

A self-aligning clutch release bearing assembly is described which is particularly well suited for use in a rotatable friction clutch of the type where the clutch release levers constantly engage the rotatable race member of the bearing. The bearing is formed to provide a predetermined radial clearance...     

A clutch release bearing suitable for an automotive vehicle comprises a drive member adapted to operate a clutch release device in a clutch and an operating member adapted to be operated by a control member, coupled together in the axial direction but free to rotate relative to one another. The operating...     

An improved self-centering bearing assembly for clutch release mechanism includes a radial bearing with a rotatable inner and non-rotatable outer race. The outer race is resiliently held for radial self-centering movement by an attachment member which mounts the bearing assembly to a plastic carrier...     

An hydraulically actuated clutch release, in particular for automobile clutches, comprising a housing having a cylindrical portion and a flange in which a port for the intake of a pressure medium is incorporated, a cylindrical sleeve, an annular piston having a flange and slidably arranged between the...     

A clutch release yoke for a clutch release bearing comprises a region of articulation by means of which said yoke is adapted to be pivotally operated in an operating plane under the control of a control arm, and an active region by means of which it is adapted to act axially in another plane, on the...     

A clutch release bearing mounting assembly attaches a release bearing to the diaphragm spring of a pull-type clutch. An actuating component has a radial engagement flange which coacts with a disengaging member such as a diaphragm spring on the side of the diaphragm spring remote from the release bearing....     

A clutch release bearing device including a clutch release bearing and bearing retainer comprising a cylindrical portion made of synthetic resin fitted to the fixed guide of a clutch, and a radially extending portion made of a metal extending radially outwardly from the cylindrical portion and having...     

A self-aligning type clutch release apparatus includes a clutch release bearing, bearing holding means for holding and guiding the clutch release bearing and a self-aligning coupling intermediate the bearing and bearing holding means. The coupling includes an aligning auxiliary member interposed between...     

A clutch release, in particular for an automobile clutch, comprising a sliding sleeve, a clutch release bearing, and a spring ring for enabling self-centering of the bearing. The thrust plate of the sliding sleeve is provided with a plurality of circumferentially distributed flexible projections of L-shaped...     

A sliding sleeve for a clutch shifter particularly for automobile clutches comprising an elongated hub body made of a plastic material, a thrust collar which protrudes radially outwardly from the hub body and includes contact surfaces for the shift lever of the clutch and for the shift bearing, at least...     

In a drive unit for a motor vehicle a brake is provided for braking down the r.p.m. of the input shaft interconnecting the clutch with the gear box. The brake is actuated by an actuating ring serving also for disengaging the clutch. The actuating ring is connected to a diaphragm spring of the clutch...     

A clutch release bearing comprises an operating member cooperating with a throw-out fork and a drive member coacting with the release members of an associated clutch. The operating member comprises a sleeve mounted on a guide member and having relatively rigid projections running along the bore of the...     

A shipping and installation restraining strap for the output member of a clutch operating hydraulic slave cylinder disposed concentric to an input shaft driving a motor vehicle gearbox from a friction clutch. The output member takes the form of the clutch throw-out bearing, and the restraining strap...     

A system for actuating a clutch by axial movement of an actuating member which is rotatable about a clutch axis with the axial movement for actuating occurring via engagement of the actuating member with a clutch release bearing, the system including a fluid actuated clutch release bearing assembly actuable...     

A friction clutch, particularly suitable for automotive vehicles, comprises a clutch release bearing disposed in axial face-to-face relationship with a diaphragm spring. The spring is mounted inside a clutch cover assembly and has a plurality of centripetal radial fingers around a central hole. The release...     

A hydraulic release mechanism of the bellows type provides for a constant volume of hydraulic fluid, thereby allowing a bellows of minimum size to be used. A housing is slidably supported on a transmission mounted guiding member for movement between the transmission and the fingers of diaphragm spring....     

In a pressed-type clutch for a motor vehicle the clutch disc with its friction linings is located axially between a pressure plate which is nearer to the driving disc and an anti-pressure plate which is more remote from the driving disc. The pressure plate is axially movable with respect to the driving...     

A system for actuating a clutch by axial movement of an actuating member which is rotatable about a clutch axis with the axial movement for actuating occurring via engagement of the actuating member with a clutch release bearing, the system including a fluid actuated clutch release bearing assembly actuable...     

A vehicle drive arrangement in which a drive shaft (10a) is coupled with a first hollow driven shaft (12) and a second driven shaft (11) within hollow driven shaft (12) by first (14) and second (13) coaxial clutches respectively clutch (13) which is adjacent flywheel (10) is operated by a force transmitting...     

The clutch comprises a clutch plate which can be retracted by a release mechanism to release a driven plate. The release mechanism includes first and second members and an intermediate detent. The detent is located between the members by urging the first member in one direction relative to the second...     

The hydraulically operable clutch release for a motor vehicle friction clutch comprises a housing part (3) of substantially ring form and an annular piston (9) guided displaceably in sealed manner in the direction of the ring axis on the housing part (3). The annular piston (9) together with the housing...     

A clutch disengaging apparatus wherein an annular cylinder defines an annular cylinder chamber receiving a reciprocable annular piston with an annular outer clearance surrounding the outer skirt of the piston and an annular inner clearance surrounding the inner skirt of the piston. A membrane overlies...     

A maintained self-centering clutch release bearing comprises an operating sleeve moved axially by clutch release control means. There is radial clearance between the sleeve and a bearing comprising a non-turning race, a turning race and rolling members between the races. A clutch cover assembly operating...     

The clutch comprises a clutch plate 10 which can be retracted by a release mechanism 20 to release a driven plate 12. The release mechanism comprises first and second members 24, 26 and an intermediate detent 25. The detent is rotatably mounted on member 24. The detent is located between the members...     

The mechanism includes a release member including a driving element in which is formed a circular groove. A washer which in use is coaxial with a diaphragm of the clutch is provided with clips which pass through a release ring. A flexible retaining ring is gripped resiliently between the release ring...     

A clutch comprises a casing to which is attached an intermediate member on which is mounted a rotary motor. The outside surface of an axial cartridge on the intermediate member supports and guides an axially mobile actuator. Inside a housing in the cartridge is a screw-and-nut transmission of which either...     

In a clutch release bearing there is provided a groove for the coupling ring ensuring its coupling to the coupling member provided to this end on the side of the clutch release device to be operated opposite that facing the clutch release bearing. The flank of this groove disposed on the side of the...