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Patent Searching and Data


Matches 1 - 50 out of 8,739

Document Document Title
WO/2019/135984A1
A ballramp unit for use in a power-operated clutch actuator for generating and applying a clutch engagement force to a multi-plate friction clutch. The ballramp unit includes first and second cam rings. At least one of the first and seco...  
WO/2019/114878A1
The invention relates to a jaw-type gearshift (1) for an at least two-stage gearbox, which is in particular electromotively driven, wherein there is a ring-shaped shifting gate (4) having a sliding block guide (6), which has axially prot...  
WO/2019/115215A1
The invention relates to a gear shifting coupling for a vehicle transmission, comprising a transmission shaft (3) having a shaft-fixed synchronizing body (9), on the external teeth (11) of which a sliding sleeve (13) is axially guided by...  
WO/2019/111460A1
Sleeves (22, 32H, 32L) and engagement gears (16d, 11d, 15d) are provided to clutches (20, 30H, 30L) positioned between first shafts (11, 13), to which power is transmitted from rotating electric machines (3, 4), and second shafts (15, 16...  
WO/2019/111457A1
Sleeves (22, 32H, 32L) and engagement gears (16d, 11d, 15d) are provided to positive clutches (20, 30H, 30L) positioned between first shafts (11, 13), to which power is transmitted by rotating in synch with rotating electric machines (3,...  
WO/2019/110038A1
The invention relates to a clutch actuation device (8), in particular for a semi-automatic clutch of a motorbike, comprising at least one housing part (9), a swivel element (10), a torsion element (14) and a force transmission element (1...  
WO/2019/107874A1
Disclosed herein is a clutch actuator with cam slider deceleration structure, which includes a lead screw rotated by a drive motor, a nut slider engaged to the lead screw and movably installed in a rectilinear direction relative to a hou...  
WO/2019/108443A1
A wedge one-way clutch is provided for selectively transmitting torque between two components in one direction, and selectively locking rotation in another direction. The clutch has an inner race with a groove defined about its outer sur...  
WO/2019/101298A1
The invention relates to a method for controlling an actuator (1) of an actuator device, at least comprising a clutch (2) and an actuator (1), which actuator has: an electric drive motor (3) and a control device (4); a ramp mechanism (5)...  
WO/2019/090375A1
The invention relates to a gear shifting device (9) for a transmission (10) comprising at least one rotatably mounted transmission element (30, 40) and at least one transmission element (80) which is fixed to the housing, and comprising ...  
WO/2019/080960A1
The invention relates to a device (11, 12) for synchronisation between a shaft (2) and an idler (7) mounted rotatably on the shaft (2), said device having an actuation mechanism (9), a synchronisation mechanism (21) and a clutch mechanis...  
WO/2019/076239A1
The invention relates to a synchronizing ring (19; 26) for a synchronizer (9) having an inner ring (18; 15). The synchronizing ring is designed to be arranged outside of and to abut against the inner ring for achieving friction between a...  
WO/2019/075712A1
Disclosed is a snap ring for a concentric slave cylinder. A piston (2) capable of axially moving and a release bearing (5) connected to the piston (2) by means of the snap ring (1) are provided in the concentric slave cylinder, wherein t...  
WO/2019/062549A1
A transmission device (14) comprises a first rotating member (15) and a ring (16) for synchronizing the first rotating member (15) and a second rotating member (17) relative to each other. The first rotating member (15) is provided with ...  
WO/2019/057468A1
The invention relates to a synchronising unit (1) for a motor vehicle transmission, with: a guide sleeve (3), which can be non-rotatably secured to a transmission shaft and has an outer toothing (4); a sliding sleeve (11), which has an i...  
WO/2019/052635A1
The aim of the invention is to provide an overrunning clutch which is particularly suitable for use in a drive train of a motor vehicle and which can transmit high torque despite compactness in structure, operates extensively without noi...  
WO/2019/044329A1
A diagnosis device for a release bearing 27 of a clutch device 20 that is capable of cutting off the power transmitted from a drive source 10 installed in a vehicle 1 to a transmission 40, said diagnosis device comprising a microphone 80...  
WO/2019/039295A1
This estimation apparatus for a synchronization device provided with a dog gear, a synchronizing sleeve, and a synchronizer ring, is provided with: a stroke sensor that can detect a shift stroke amount of the synchronizing sleeve; a stro...  
WO/2019/025688A1
The invention relates to a clutch actuator (1) comprising a housing (2), an electric motor (8) fastened to the housing, having a rotating output shaft (17) of axis A, a movement conversion device (25, 53) of the roto-linear type, compris...  
WO/2019/021116A1
A self-aligning clutch release bearing is disclosed, comprising: a rotating ring (114) and a static ring (112). Static ring (112) is located within a spherical cup (13), which incorporates an inner spherical surface (131), and static rin...  
WO/2019/021544A1
An outer ring (11) comprises: an outer ring small-diameter section (11b) extending to one axial side relative to an outer ring raceway surface (11a); a radial wall section (11c) extending to the inner diameter side from an axial end of t...  
WO/2019/012258A1
The invention relates to a transmission component comprising a friction surface. The friction surface is formed from a composition comprising a polymeric material and said friction surface is provided with a roughened surface texture.  
WO/2019/009011A1
This self-aligning clutch release bearing device, with consideration to the fiber flow of a steel plate forming a side plate (3), has a notch section (3d) provided in the side plate (3) at a position where the fiber flow of the steel pla...  
WO/2019/007610A1
The invention relates to a synchronisation element (22) for a synchronisation device (10) of a gearbox, having at least one carrier ring (24) which has a plurality of passage openings (26) following one another in the circumferential dir...  
WO/2019/007617A1
The invention relates to a flywheel starting clutch assembly (3) for a motor vehicle, comprising at least a friction clutch (9), wherein the friction clutch (9) can be actuated with an actuating piston (20), characterized in that a frict...  
WO/2019/003236A1
A double structure synchronizer ring (1) mainly comprises of a synchronizer body (11) and Cu-Zn friction surface (12d). Said synchronizer body (11) is made from stamped steel, forged steel, cast steel or sintered steel. Said Cu-Zn fricti...  
WO/2019/002516A1
The present invention is a clutch (50) for tractors comprising an adjustable lever (10) comprising an elbow arm (20) provided on a cover (51) of the clutch (50) by means of a cover connection pin (27) and a fixed arm (40) positioned by m...  
WO/2018/235093A1
An improved synchronizer 1 mainly comprises of a modified outer ring 13; an improved intermediate ring 11 and an improved inner ring 12. Said modified outer ring 13 is steel made outer ring with no frictional surfaces. Said improved inte...  
WO/2018/224078A1
The invention relates to a concentric slave cylinder (1) with a CSC housing (2) in which a piston (4) is arranged in a longitudinally movable manner in the axial direction according to hydraulic pressure, in order to move a clutch releas...  
WO/2018/219393A1
The invention relates to an actuator (100) having an electric motor (102) and a synchronized planetary roller threaded spindle drive (104) having a threaded spindle and planetary rollers, wherein the planetary roller threaded spindle dri...  
WO/2018/219593A1
The invention relates to a flywheel start clutch arrangement (3) having a friction clutch (8) and a claw clutch (9), such that the clutch arrangement has at least one actuation device (48) with a pressurised oil chamber (60). The inventi...  
WO/2018/219596A1
The invention relates to a coupling device for transmitting torque from a gyrating mass to a drive device, in which a ratchet wheel (15) and a transmission element of the gyrating mass (2a), which is the same as the gyrating mass (2a, 2b...  
WO/2018/219594A1
The invention relates to a momentum starter clutch assembly (3) for arranging between an internal combustion engine (2) and a centrifugal mass device (4), comprising a friction clutch (8) and a dog clutch (9), the output side of the fric...  
WO/2018/219398A1
The invention relates to a slave cylinder (1), in particular for a clutch or a braking system of a motor vehicle, wherein the piston (3) can be fastened in an axial direction (102) by means of a holding clip (7), for example for assembly...  
WO/2018/219595A1
The invention relates to a clutch arrangement (3) having a friction clutch (8) and a jaw clutch (9), characterized in that the output side of the friction clutch (8) and the output side of the jaw clutch (9) can be connected to a flywhee...  
WO/2018/202230A1
The invention relates to a shifting device (10) for synchronization in a transmission (1) having at least two gearwheels (3, 4) which are arranged rotatably on a transmission shaft (5), and having a synchronizing device (6) which compris...  
WO/2018/202248A1
The invention relates to a device for shifting and/or synchronization between a transmission shaft (2) rotatable about an axis of rotation and at least one free gear (6, 7), which is rotatably arranged on the transmission shaft (2), said...  
WO/2018/196923A1
The invention relates to a clutch release bearing (1), having a bearing outer ring (2), a bearing inner ring (3), rolling elements (5) guided between the two bearing rings (2 and 3) in a cage (4), and at least one seal (7), which is fixe...  
WO/2018/185986A1
The present invention enables prevention of not only damage to the contact parts of shifting keys in a synchronizer ring, which is used in a synchronizer of a transmission, but also wear to chamfer parts. The synchronizer ring is provide...  
WO/2018/180283A1
Provided is an engagement-type clutch mechanism, wherein: by the movement of a first power transmission member (4), which is movably supported by a rotating shaft (2) in a relatively non-rotatable manner, toward a second power transmissi...  
WO/2018/175218A1
A clutch includes a hub and a carrier that is concentric with the hub. The carrier has a first portion and a second portion that cooperate to define an annular groove. The first and second portions are axially movable relative to each ot...  
WO/2018/167649A1
The synchronizer (10) comprises: a hub (18) provided with external teeth (22); an actuating sleeve (24) provided with internal teeth (26) meshing with the external teeth (22) of the hub (18); at least one synchronizing ring (28) that is ...  
WO/2018/169161A1
A dual-mode twisted-string actuator using a clutch is provided. A twisted-string actuator according to an embodiment of the present invention comprises: a first actuator; a first coupler rotated by the first actuator; a shaft coupled to ...  
WO/2018/158044A1
The invention relates to a motor vehicle clutch (10) for frictionally connecting and separating a drive assembly to/from an auxiliary assembly, having a bearing (20 and 20a) for transferring an axial force to at least one plate spring (3...  
WO/2018/149721A1
The invention relates to a transmission (10), in particular for a motor vehicle, which transmission has a hydraulically or electrically operable gearshift sleeve (16), a clutch pack (22), an input shaft (12), and an output shaft (14), wh...  
WO/2018/149616A1
The invention relates to a self-adjusting pneumatic clutch actuator (11) for actuating a clutch of a motor vehicle, which has an annular-cylindrical housing (20), which is open on one axial side, and an annular piston (24) arranged in an...  
WO/2018/149439A1
The invention relates to a pedal power simulation device (1) for a motor vehicle or a vehicle simulator, comprising a housing (2) and a guide piston (4) that is accommodated in the housing (2) and is slidable along a longitudinal axis (3...  
WO/2018/145690A1
The invention relates to an actuation device for a clutch, comprising a cylinder receiving area, a piston unit which is arranged in the cylinder receiving area in a linearly movable manner in a direction parallel to a rotational axis, an...  
WO/2018/143172A1
Provided is a power transmitting device (3) disposed in a power transmitting path extending from the output shaft (7) of the internal combustion engine (2) of a vehicle (1) to a transmission (4). The power transmitting device (3) is prov...  
WO/2018/143872A1
Herein a dog clutch control arrangement (1) is disclosed for controlling engagement of a dog clutch (3) at a shaft (5) of a transmission (7) of a vehicle (9). The arrangement (1) comprises a control rod (15), a first control member (17),...  

Matches 1 - 50 out of 8,739