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Patent Searching and Data


Matches 451 - 500 out of 6,798

Document Document Title
WO/2014/120065A1
The invention pertains to a gearbox for vehicles, comprising a planetary gearbox (14) with a ring wheel (22), which is equipped with teeth on an inner surface, two first and second coupling rings (34, 35) located on each side of the plan...  
WO/2014/120064A1
The invention pertains to a gearbox for a vehicle, comprising a planetary gearbox (14)with a ring wheel (22), which, on an inner surface, is equipped with teeth (27); two coupling rings (34, 35) located on each side of the planetary gear...  
WO/2014/108121A1
The invention relates to a synchronising device (1) of a motor vehicle change-speed gearbox, comprising at least one clutch body (2), which is connected rotationally conjointly to a gearwheel (3), and comprising at least one synchronisin...  
WO/2014/095147A1
A synchronised shift device for locked connection of at least two shafts(30, 32), which shafts have different rotation speeds at the start of a shift procedure. An arrangement of first annular drive body (36),synchronisation body (42) an...  
WO/2014/094768A1
The invention relates to a sliding sleeve of a gear wheel variable-speed transmission of a motor vehicle, comprising an inner toothing which has engagement teeth for engaging in mating toothings and stop teeth as two different tooth type...  
WO/2014/082633A1
The invention relates to a synchronising device (1) of a variable speed transmission of a motor vehicle, comprising at least one clutch body (2) having an end face (3) and at least one synchronous ring (4) having an end face (5), wherein...  
WO/2014/079429A1
The invention relates to a disengagement system for actuating a clutch, particularly for a friction clutch to be provided between an engine and a gearbox, the system having an actuating bearing (1) for actuating the clutch actuation mean...  
WO/2014/079433A2
The invention relates to a slave cylinder with a housing which is arranged concentrically about a gear box input shaft and has an annular chamber in which a piston with a piston seal is accommodated in an axially moveable manner, which p...  
WO/2014/074439A1
Buckling spring member, particularly for use with a friction clutch mechanism for dual mode water pumps. The buckling spring member is made from a thin piece of a metal material and has a circular configuration. The center portion of the...  
WO/2014/074344A1
A clutch assembly includes a housing defining an axis. A plurality of plates disposed within the housing are in driving engagement with the housing around the axis. The housing defines a housing wall circumscribing the axis and having a ...  
WO/2014/063700A1
The invention relates to an assembly for connecting a drive path (4) to a drive train of a vehicle, said assembly comprising at least one clutch (1) for selectively coupling and uncoupling at least one drive unit to and from a transmissi...  
WO/2014/063696A1
The invention relates to release levers (1), such as are used for example for actuating gear shift clutches. In order to improve the durability and the convenience, according to the invention the opening (7) in the release lever (1), whi...  
WO/2014/059985A1
The invention relates to a sleeve carrier (1) for a synchronizing device. Said sleeve carrier (1) has an internal toothing system (2), an external toothing system (3) for a slider sleeve and a main body (4) which connects the internal to...  
WO/2014/061792A1
The present invention includes a synchronizing ring (24) that synchronizes the rotation of a transmission gear (12) and the rotation of a clutch hub (21). The synchronizing ring (24) includes: an annular ring main body; an axial directio...  
WO/2014/061278A1
The present invention addresses the problem of improving shift operability by shortening the push-through stroke of synchronizer rings. The leading end of the chamfers (45) of a synchronizer ring (40): has a surface (43) for accommodatin...  
WO/2014/059979A1
The invention relates to a clutch body (1) for a synchronization mechanism of an automotive variable speed gear transmission, comprising an annular clutch disk portion (2) which is arranged in a radially outer region of the clutch body (...  
WO/2014/059978A1
The invention relates to a clutch body (1) for a synchronization mechanism of an automotive variable speed gear transmission, comprising an annular clutch disk portion (2), a friction cone (3) being arranged on the clutch disk portion (2...  
WO/2014/053133A1
The invention relates to a clutch body (1) of a synchronisation device of a variable speed transmission of a motor vehicle, comprising a clutch disk section (2), which is arranged in the radially external region of the clutch body (1) an...  
WO/2014/050462A1
Provided is a clutch device capable of reducing energy loss caused by clutch-engaging pressure. The clutch control device for an automatic transmission is equipped with: a manual valve (57) for outputting a clutch-engaging pressure when ...  
WO/2014/050725A1
An automatic transmission having a friction element for locking a locking mechanism by an oil-pressure piston moving and engaging when ON-pressure is supplied to an engagement-side oil chamber, and releasing the locking mechanism and the...  
WO/2014/044478A1
The invention relates to an axial force generating device, in particular for actuating a torque transmission device (20), having a first rotatably arranged element (1) which is supported via a ramp assembly, in particular via ball or ram...  
WO/2014/032662A1
The invention relates to a friction clutch which comprises an actuation device, as well as a pressure plate, a counter pressure plate and a clutch cover, a clutch disc being able to be accommodated between the pressure plate and the coun...  
WO/2014/030969A1
Disclosed is a shuttle gearbox for an agricultural working vehicle. Key features of the constitution of the shuttle gearbox for an agricultural working vehicle according to the present invention are that: the gearbox comprises a power ta...  
WO/2014/029398A2
The invention specifies a release bearing (1) which has at least one contact seal (9.2) which protects the annular space (8) between the bearing rings (2, 3) against environmental influences. To improve its sealing action, said seal (9.2...  
WO/2014/021945A1
A piston system comprises a housing (3) comprising a first recess (6) and a second recess (7). A first piston (1) comprises a first portion embedded in the first recess (6). A second piston (2) comprises a second portion embedded in the ...  
WO/2014/016138A1
According to one embodiment, the invention relates to a method for producing at least one synchronous ring (150), which comprises providing a pre-turned blank (100) made of a curable material, wherein the blank (100) is provided in an un...  
WO/2014/012539A1
The invention relates to a release bearing arrangement (1) for a preferably hydraulically actuatable clutch, comprising a release bearing (2) which is preloaded by a spring element (10), wherein said spring element is counter-supported o...  
WO/2014/012538A1
The invention relates to a release bearing assembly for a clutch, comprising a clutch release bearing having a bearing ring which is arranged on the clutch side when in the mounting position, a supplementary disk being mounted on the clu...  
WO/2014/010103A1
An electric actuator (100) includes: a screw shaft (111) mounted on the one end (200T1) side of a pull bar (200) and having a helical first groove (121) in the outer peripheral surface thereof; a rotor (113) having a hollow portion (113I...  
WO/2014/005824A1
The invention relates to a lever system for actuating at least one clutch, comprising at least one pivotable lever that has a certain bending stiffness. The invention is characterized in that the lever (4, 44) has at least one flexurally...  
WO/2013/190126A1
A transmission system (8) comprising at least one floating gear (14a, 16a, 18a) rotationally mounted upon a first shaft (10), the system comprising a floating gear activation system for controlling torque transfer between the at least on...  
WO/2013/186101A1
The invention relates to a clutch device having an actuating device, especially for a drive train of a motor vehicle which comprises an internal combustion engine, an electrical machine with a stator and a rotor, and a transmission devic...  
WO/2013/186036A1
The disengagement system (1) for a friction clutch (23) according to the invention has: • - at least one actuator (2) for actuating the friction clutch in at least one of the following directions: • - a pressing direction (3) and •...  
WO/2013/188495A1
A power transfer device for a four-wheel drive vehicle includes a first shaft 38 for transferring torque to a first driveline, a second shaft 30 for transferring torque to a second driveline, and a transfer mechanism driving the second s...  
WO/2013/180086A1
A friction engagement device equipped with a forward clutch (5) and a clutch operation pack (6) that controls the fastening/releasing of the forward clutch (5), wherein the clutch operation pack (6) has: a hydraulic piston (61); a fasten...  
WO/2013/175284A1
A clutch apparatus includes a release fork support (41), a clutch release fork (21), a fork support boot, (51), and a fork slip-off preventing clip (31). The clutch release fork (21) has a folded-back portion (23) in which a long hole (2...  
WO/2013/167361A1
The invention relates to a belt pulley arrangement for a starter drive for starting an internal combustion engine of a motor vehicle, which has a belt pulley, a friction clutch, which is arranged radially within the belt pulley and by me...  
WO/2013/164219A1
The invention relates to a lever actuator and a method for designing the lever actuator, which provides an engagement force over an engagement path to a lever element of friction clutches pushed together having clutch characteristic curv...  
WO/2013/162240A1
The present invention relates to an automatic manual transmission wherein: a first gear and an auxiliary gear are provided on an input shaft connected to a clutch; a plurality of change gears are connected to a crank shaft of an engine a...  
WO/2013/162160A1
The present invention relates to a wear compensation clutch actuator. An operation unit (7) that operates or releases a clutch by means of linear reciprocating motion transmitted from a motor unit (5) includes: a housing (15); a supporti...  
WO/2013/162798A1
A piston assembly for a transmission includes a piston housing and a release spring. The piston housing has a bore including a first radial wall and a circumferential wall. The release spring has a first radially outwardly extending fing...  
WO/2013/159873A1
The invention relates in particular to a synchroniser ring assembly (1) for a gear unit, comprising an outer synchroniser ring (2) and an inner synchroniser ring (3), wherein the outer synchroniser ring (2) and the inner synchroniser rin...  
WO/2013/160085A1
The invention relates to a clutch actuating system of a frictional clutch and to a method for controlling said system, comprising an actuating part which is fixed to the housing, a displacement part which can be displaced axially over a ...  
WO/2013/156253A1
A method and device for referencing and plausibility-checking a reference position of an actuator that displaces an actuating element along an actuating path, by determining the reference position at a mechanical end stop at one end of t...  
WO/2013/149793A1
The invention relates to an actuating device for a clutch, comprising a stator device, a rotor device which is rotatable relative to the stator device, and a slide which can be moved relative to the rotor device in the axial direction in...  
WO/2013/149806A1
The present invention relates to an actuation device for a clutch comprising a stator device, a rotor device which can be rotated relative to the stator device, and a carriage device which can be displaced in a limited manner in axial di...  
WO/2013/151800A1
The present invention concerns a clutch device (2) for arrangement in a drive train of a motor vehicle between a drive unit (4) and a gearbox (6), which comprises a clutch (28) for optional torque transmission between the drive unit (4) ...  
WO/2013/148392A1
A clutch assembly, including: a hub including a first radially disposed portion with a plurality of circumferentially aligned slots passing though the first radially disposed portion; and a ring gear carrier including a plurality of prot...  
WO/2013/143394A1
An operation mechanism for a double-action clutch assembly is provided. The double-action clutch assembly comprises a first clutch (1) having a first clutch bearing(l l), and a second clutch (2) having a second bearing (21). The operatio...  
WO/2013/135567A1
The invention relates to a composition, especially for an elastomer body of an elastic coupling, comprising the following components: - polyisoprene rubber having a proportion of 20 to 30% by weight, - butadiene rubber having a proportio...  

Matches 451 - 500 out of 6,798