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WO/2004/031602A1 |
The invention relates to an arrangement (6) of synchronisation rings (7, 8, 9), comprising at least one first synchronisation ring (7) which can be rotated around an axis of rotation, also comprising a second synchronisation ring (8) arr...
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WO/2004/013509A1 |
The invention relates to a disengagement bearing (1) for a shift separation clutch. The disengagement bearing (1) comprises a rotationally fixed inner bearing ring (2) and an associated peripheral bearing ring (4) on which an adjustment ...
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WO/2004/010025A2 |
A motorcycle transmission shifting mechanism includes a foot-operated gearshift assembly (10) provided with a pedal (18) and cam subassembly (36), displaceable relative to one another to establish a desired speed-ratio position, and a ha...
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WO/2004/005740A1 |
A sliding sleeve (9) on a synchroniser (1) comprises a toothed profile (18), provided with at least two groups (20, 21) of teeth (20a, 21a), which differ in the engagement thereof on transferring torques.
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WO/2004/005738A1 |
Disclosed is a gearshift system comprising a synchronizing device for loose wheels, consisting of at least one sliding sleeve which engages with a selected loose wheel which is arranged on a shaft in a rotationally fixed and axially disp...
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WO/2004/005736A1 |
A synchroniser (1) in a manual gearbox for the shifting of at least one gear wheel (3, 4) comprises at least one meshing element (15), the tooth profile (5b, 6a, 7a, 8a, 11a, 14a) of which is provided with a bearing coating.
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WO/2004/005739A1 |
The invention relates to a pressure piece (8) which is radially arranged between a clutch sleeve carrier (3) and a clutch sleeve (2), and comprises at least one catch element (14) which is pre-stressed in a tangential direction against t...
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WO/2004/005737A1 |
Disclosed is a transmission comprising a synchronizer for idlers, which is hydraulically actuated and is provided with at least one piston as a sliding clutch. Said piston is able to mesh with a given idler, is movable in an axial direct...
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WO/2004/005741A1 |
The invention relates to a disengaging systems for a vehicle clutch and to methods for assembling and disassembling said disengaging systems. According to the invention, the disengaging systems are integrated into the clutch housing in a...
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WO/2004/001252A1 |
A clutch in which a driving plate (10) clamped against a driven plate (11) by a pressure plate (22) under action of over-centre toggle linkage (23). The toggle linkage includes a clamping member (24) which acts on the pressure plate (22)...
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WO/2003/104670A1 |
The invention relates to a detent element (8) for engaging with a transmission part. Said detent element comprises a base body (14), which is made from sheet metal and on which at least one bow-like spring element (15) is supported, and ...
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WO/2003/087616A1 |
The invention relates to a method for diagnosing a leakage of a hydraulic release system of a twin clutch of a parallel shift gearbox.
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WO/2003/087846A2 |
The initial rotational speed of a conical disc flexible drive transmission is determined by measuring a wheel rotational speed and the gear ratio and by calculating the initial rotational speed therefrom. In order to ascertain the slippi...
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WO/2003/087609A1 |
The invention relates to an actuating device (6) for a shift disengaging clutch (1), consisting of a controller (7a). In order to drive the controller (7a), a toothed wheel (13) engages in a positive fit with gear teeth of a pinion (14) ...
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WO/2003/087608A2 |
The invention relates to a clutch unit for transmitting torque between an engine and a transmission, equipped with at least one friction clutch, particularly for motor vehicles, and an adjusting device (16, 198, 228) that automatically c...
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WO/2003/087607A1 |
The invention relates to a clutch assembly in which a clutch (K1), in order to engage, is pressed together against the force (FKS) of the lining springiness via a lever plate. An additional spring force (FTF), which acts upon the lever p...
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WO/2003/087621A1 |
In given marginal conditions relating to force to be transmitted, division etc., the material requirements for the plates (10) of a plate link chain of a variator are minimised by shaping the plate in such a way that the active bending m...
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WO/2003/087632A2 |
The invention relates to an actuating unit for a manual transmission, which comprises a selector shaft that rotates about an axis and that can be displaced along said axis. The selector shaft comprises a selector pin which, in a medium p...
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WO/2003/087627A1 |
The invention relates to a hydraulic system comprising a multi-flow, especially dual-flow, hydraulic pressure supply unit, such as a pump, by which means a volume flow is supplied to a consumer. The invention is characterised in that a v...
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WO/2003/086804A1 |
The invention relates to a method, a device and the use thereof for operating a motor vehicle. The configuration to which claim is laid consists of the placement of a starter generator between two clutches on the crankshaft. The starter ...
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WO/2003/087612A2 |
The clutch device comprises a clutch (K1) in which a compression plate (8) is displaced on an axial line against the force (FKS) of the elastic suspension of the lining (5) to allow coupling. An additional elasticity (FTF), preferably a ...
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WO/2003/085279A1 |
A clutch control system comprises a concentric clutch release mechanism (12) and a clutch actuating means, which is placed in the immediate proximity of the concentric clutch release mechanism. The clutch actuating means comprises an ele...
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WO/2003/085289A1 |
A traveling transmission having an auxiliary transmission installed between a main clutch and a mechanical transmission, wherein the auxiliary transmission is so formed that a power transmission is cut out interlockingly with the disenga...
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WO/2003/081068A1 |
The invention relates to a friction pairing for a synchronisation device of variable-speed gearboxes, said pairing using a conical body consisting of a ferrous material. According to the invention, the ferrous material has a hardness of ...
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WO/2003/081069A1 |
The invention relates to a clutch disengaging system for a twin clutch transmission of a motor vehicle. According to the invention, a first clutch actuator for actuating a first clutch acts upon a first disengaging bearing via a first me...
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WO/2003/081066A1 |
The invention relates to a disengaging unit for the clutches of a twin clutch transmission, comprising at least two disengaging systems (101, 102), which serve to actuate the clutch and each have a ramp device (106). The disengaging syst...
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WO/2003/081067A1 |
The invention relates to a twin clutch system for a transmission, particularly for a twin clutch transmission, comprising at least two clutches each having a clutch cover (103, 104) to which at least one disengaging system (109) that act...
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WO/2003/074314A2 |
The invention relates to a method for controlling a creeping torque on a clutch of an automatic transmission. The time at which the creeping torque builds up and/or the course of the creeping torque are/is determined according to at leas...
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WO/2003/074313A2 |
The invention relates to a method for shifting an initial gear upwards into a target gear in a twin-clutch gearbox of a motor vehicle. According to the invention, the engine torque (MMot) of the vehicle is altered when a target gear is s...
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WO/2003/062667A1 |
The invention relates to a range gearbox with planetary gear (1) for motor vehicles, intended to be connected to the output side of a basic gearbox. The ring gear (18) of the planetary gear is axially displaceable. The ring gear (18) can...
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WO/2003/062659A1 |
A multi-part synchronous ring (1) of a synchronisation device, comprising an annular base body (2) and at least one friction surface (19) disposed on said base body (12) in addition to outward-pointing teeth (3), provided with at least o...
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WO/2003/058084A1 |
Structuring system for synchronising devices for a gearbox, whereby the synchronising device comprises: a carrier (6) which is mounted on, and for joint rotation with, a gearbox shaft (4) and which has not only a hub portion (8) connecte...
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WO/2003/056200A1 |
The invention relates to a synchronization device for gearboxes, in particular motor vehicle gearboxes. Said device comprises a clutch body, which has a clutch disk (1) and a conical ring (2) with at least one friction surface (4) and a ...
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WO/2003/056201A1 |
A sliding sleeve for a shift device, especially for motor vehicle gearboxes, comprising internal toothing (2), wherein the sliding sleeve (1) is rotationally yet displaceably fixed by means of the inner toothing (2) to the associated out...
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WO/2003/054405A1 |
The invention relates to a clutch body (6) for a gear-shifting and synchronizing device, in particular for motor vehicle transmissions. Said clutch body has a clutch disk (1) and a conical ring (5). The clutch disk (1) is at least rotati...
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WO/2003/054406A1 |
The invention relates to a gear-shifting and synchronizing device for transmissions, in particular for motor vehicle transmissions. Said device comprises at least one gearwheel (7, 7a), which is freely mounted on a transmission shaft and...
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WO/2003/046398A1 |
A synchronised clutch (10) comprising first and second clutch plates (12, 14) which are rotatable about a common clutch axis and include interengageable male and female formations (26, 52), an actuator (22) for moving the clutch plates (...
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WO/2003/029678A2 |
The invention concerns a device comprising a control release bearing (32) having a globally rotating about a release bearing axis (X). The release bearing (32) is provided with a support member (34), mobile substantially parallel to the ...
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WO/2003/029676A1 |
The invention concerns a release bearing control device (32) designed to be borne by a fixed support, said release bearing (32) having a generally rotating shape about an axis (X), called release bearing axis, and being provided with a s...
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WO/2003/019029A1 |
An automatic friction clutch, contained in the drivetrain of a motor vehicle is controlled such that a preset clutch torque can be transmitted. The preset clutch torque is composed of a pilot clutch torque M and a clutch torque Msr, whic...
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WO/2003/014586A1 |
The invention relates to a sleeve carrier (16) comprising a sleeve guide (17) for receiving a sliding sleeve on the sleeve carrier (16). Said sliding sleeve can be displaced along a rotational axis of the sleeve carrier (16) in an at lea...
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WO/2003/004892A1 |
A double acting synchronizer (18) includes cone clutch friction surfaces (24, 40a and 26, 42a) and jaw clutch teeth (28, 38b and 30, 38c) for frictionally synchronizing and positively connecting gears (14, 16) to a shaft (12), and a plur...
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WO/2003/001089A1 |
The subject of the invention is a synchromesh device in manual gearboxes, modified to improve engaging reverse gear, which features a gear for the locked synchromeshing of one of the forward gears and a device for a temporary friction co...
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WO/2002/101254A2 |
An automatic clutch (10) for automotive and other applications employs a control rod (26, 26', 86, 88, 102, 104) to manually control engagement and disengagement of the clutch independently of its speed of rotation, and in one form of in...
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WO/2002/095250A1 |
The invention relates to a self-adjusting release bearing (3a) comprising an external ring (9a) which is arranged in a torsionally rigid manner and a continuous internal ring (13a), on which an adjusting ring (4a) is disposed. A contact ...
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WO/2002/077480A1 |
The invention relates to a synchronizing ring, a method for producing the synchronizing ring and a pressing tool for producing the synchronizing ring. The synchronizing ring is intended for use in a vehicle transmission. The outer protru...
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WO/2002/077481A1 |
The invention relates to a release bearing (3), consisting of a rididly disposed outer ring (9) and a rotating inner ring (13) between which rolling bodies (14) are guided. The inner ring (13) is associated with an adjusting ring (4a), w...
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WO2000052549A9 |
An apparatus and method is disclosed for controlling engagement of a power take-off (PTO) shaft (33) on a vehicle. The apparatus includes a clutch (18) including an input shaft (19) coupled to a power source (14) and an output shaft (32)...
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WO/2002/066850A1 |
The invention relates to a synchronization device, whic is provided in a range gearing with planetary gearing in a vehicle. During synchronization and gear changing, at least one spring suspensio element (28, 34, 46) transmits bearing fo...
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WO/2002/066851A1 |
The invention relates to an actuator (1) which can be used as a clutch actuator-starter or as a clutch actuator-generator or as a clutch actuator-starter-generator. An actuator which is configured as an auxiliary unit can thus carry out ...
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