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Patent Searching and Data


Matches 651 - 700 out of 9,329

Document Document Title
WO/2015/130489A1
The present invention relates to a concentric dual clutch device (2) for arrangement in a drive train of a motor vehicle, between a drive unit (4) and a transmission (6), which clutch device has an outer multiplate clutch (32), assigned ...  
WO/2015/129410A1
Provided is a clutch control device for a four-wheel drive vehicle, the device being able to suppress the elevation of the temperature of oil supplied to a friction clutch during two-wheel drive travel with the friction clutch being rele...  
WO/2015/129695A1
When engagement of a dog clutch is requested, this clutch control device ensures both 4-wheel drive performance and energy economy. The system for transmitting drive force to the left and right rear wheels (19, 20) comprises a dog clutch...  
WO/2015/128309A1
The invention provides a potential energy store (100) having a hydraulic cylinder (110) in which a piston (120) for storing energy in the form of potential energy of the piston (120) is arranged, wherein the position of the piston (120) ...  
WO/2015/126732A1
A concentric slave cylinder is provided. The concentric slave cylinder includes a housing including a wall; a piston slidable along the wall in a forward direction and a return direction, the piston including a first angled surface, the ...  
WO/2015/124150A1
The invention relates to a sealing lip (1) for a sealing element (2) for sealing two parts (10, 11) that can move in relation to one another, said sealing lip comprising at least the following components: a contact lip (3) having a lengt...  
WO/2015/125390A1
In the drive force distribution device for automobiles, the inner wall surfaces of clutch oil chambers (26R, 26L) in the hydraulic clutches (21R, 21L) are provided with circular oil grooves (33R, 33L, 34R, 34L) that face the clutch pisto...  
WO/2015/120853A1
The invention relates to a piston-cylinder assembly, in particular for a master cylinder of a clutch actuating system in a motor vehicle, comprising a piston which is arranged axially movably in a cylinder configured as a housing, and co...  
WO/2015/121033A1
A device for transmitting a torque between an internal combustion engine and a generator has an engine-side shaft (14), a generator-side shaft (16), a separate transmission element (18) for transmitting the torque between the two shafts,...  
WO/2015/110106A1
The invention concerns a hydrostatically operated clutch system (1) having a hydrostatic clutch actuator (3) for hydrostatically operating a clutch (8), in particular a pulse separation clutch of a hybrid drive, such that the hydrostatic...  
WO/2015/110110A1
A hydraulic cylinder unit (1) for a motor vehicle clutch, said hydraulic cylinder unit having a cylinder housing (2) that has, on a lateral surface (10), at least one bayonet-type fastening geometry (12) for connecting the cylinder unit ...  
WO/2015/090316A1
The invention relates to a hydrostatic actuator arrangement for an actuating device, particularly for a friction clutch device arranged in a drive train of a motor vehicle powered by an internal combustion engine, the actuator arrangemen...  
WO/2015/090310A1
The invention relates to a clutch device for a drivetrain of a motor vehicle, comprising a pressure plate which is preferably displaceable in the axial direction of the clutch device, wherein the pressure plate, in a coupled position of ...  
WO/2015/086009A1
The invention relates to a hydraulic arrangement for actuating or cooling at least one clutch of a dual clutch of a vehicle, having a pump for providing a hydraulic fluid for actuating or cooling the at least one clutch; and having an in...  
WO/2015/086010A1
Disclosed is a master cylinder comprising a piston (1) which is axially movable in a housing along a longitudinal axis and which accommodates a secondary seal and a primary seal (4) that is axially at a distance from the secondary seal, ...  
WO/2015/081948A1
The invention relates to a method for venting an automated actuating system for a friction clutch, the system being hydrostatically operated by means of a pressure medium, having an operating force maximum occurring by way of an actuatin...  
WO/2015/082137A1
The invention relates to an actuator (13) for actuating a piston (17) of a hydraulic clutch actuator and how said actuator (13) can be used in a hydraulic system of an electrically actuatable clutch system for a motor vehicle. An electri...  
WO/2015/080090A1
A brake (B2) of an automatic transmission (20) includes: first and second concave parts (111, 112) formed in a center support (11c); a first piston (641) disposed in the first concave part (111), the first piston (641) having a first pre...  
WO/2015/074655A1
The invention relates to a piston-cylinder arrangement for a disengagement unit, in particular for a master cylinder of a hydraulic clutch actuation device, comprising a cylinder which is in the form of a housing (2) and which spans an a...  
WO/2015/073417A1
The present teachings provide for a power transmitting component including a friction clutch, a reservoir, a hydraulic ram to actuate the clutch, a motor, and first and second pumps simultaneously driven by the motor. The first pump is i...  
WO/2015/072180A1
A carrier is provided with a circular plate section, a cylinder section, a planetary gear arrangement section, a first hydraulic oil passage, and a second hydraulic oil passage. The cylinder section has: a second support section for supp...  
WO/2015/059657A1
Driving assembly for a water pump of an internal combustion engine comprising a pulley (2) idly mounted with respect to a drive shaft (4) of the pump and provided with an annular ring (3) adapted to cooperate with a drive belt, and drivi...  
WO/2015/055191A1
The invention relates to a friction clutch for a powertrain of a motor vehicle, having a counterpressure plate, which can be connected to a dual mass flywheel, a pressure plate, and a clutch disc, which is arranged in the axial direction...  
WO/2015/048953A1
The invention relates to a plunger-cylinder assembly, in particular for a master cylinder of a clutch actuating system in a motor vehicle, having a plunger which is arranged axially movably in a cylinder which is configured as a housing,...  
WO/2015/046461A1
In the lock-up clutch (8) of a starting device (1), single-sided friction plates are used for first frictional engagement plates (83), which are fitted together with the power input-side clutch hub (81), and second frictional engagement ...  
WO/2015/046503A1
The clutch (C1) comprises: a clutch drum (41) with a cylindrical drum section (411); a clutch hub (42) with a cylindrical hub section (421); and friction plates (43), which are interdigitated with the inner surface of the drum section (4...  
WO/2015/040285A1
The hybrid module (2) for a transmission assembly (1) for a motor vehicle with a gearbox (53) which comprises a clutch (9), a clutch-disengagement device (3), a reversible rotary electric machine (4) provided with a rotor (5) provided wi...  
WO/2015/040158A1
A coupling for an AWD vehicle comprises a disc package with alternate discs (6,7; 56, 57; 76, 77), which are connected for rotation with, but are axially movable in relation to an ingoing (1; 52, 71) and an outgoing axle (2; 51; 72), res...  
WO/2015/037504A1
A controller for a hybrid vehicle has a low-temperature hydraulic control means (11a) for implementing low-temperature hydraulic control whereby the line pressure of a transmission (7) at low engine temperatures is limited for a prescrib...  
WO/2015/034057A1
A compound planetary gear train (25) in an automatic transmission (20) increases the speed of dynamic force transmitted to a third carrier (23c) when a third sun gear (23s) and a fourth sun gear (24s) have been fixed by a brake (B2) so a...  
WO/2015/021973A1
The present invention relates to a valve assembly for a hydraulically actuatable clutch system, comprising a channel for conducting a hydraulic fluid in a pressure-tight manner, wherein a valve body is arranged in the channel, wherein a ...  
WO/2015/018417A1
Wear adjustment device for a fluid-operated actuating system of a friction clutch, having at least the following components: - an intermediate cylinder which is connected in a communicating manner between a master cylinder and a slave cy...  
WO/2015/019168A2
A release mechanism includes a clutch, a bearing, a hydraulic actuator, and a return spring. The clutch is configured to transmit a torque between an input-side rotational member rotating integrally with a pressure plate and an output-si...  
WO/2015/014360A1
The invention relates to a disengagement device (1) for a clutch of a motor vehicle, comprising a slave cylinder having a slave cylinder housing (2) which by way of a cap bearing (8) is rotationally and axially rigidly connected to a clu...  
WO/2015/010699A2
The invention relates to a clutch actuation system, such as a clutch engagement and/or disengagement system, for a motor vehicle, comprising a clutch cover and an actuating element, which is rotationally decoupled by means of a cover bea...  
WO/2015/004962A1
The rotor (4) of the motor (3) is arranged so as to partially overlap, in the axial direction, the outer periphery of an inner friction plate (17) and an outer friction plate (19) of the clutch (K0), and the rotor (4) is supported by a r...  
WO/2015/001959A1
The purpose of the present invention is to eliminate the need to provide a backflow prevention mechanism, while installing two oil pumps in a hydraulic power source. The system is provided with a mechanical oil pump (17), an electrically...  
WO/2014/208908A1
A fluid fan clutch according to the present invention comprises: a fan housing provided with a housing main body having a concave fluid operating chamber formed at a center part thereof, and a housing cover, which has a concave fluid sto...  
WO/2014/204129A1
An electronic actuator according to the present invention comprises: a shaft; a bobbin; a nut; an upper bushing; a housing; a bearing; and a lower bushing. The shaft rotates by receiving a rotational force from an engine crank shaft. The...  
WO/2014/204427A1
The present disclosure provides an actuation assembly for applying a mechanical diode clutch. The clutch includes an outer member, an inner member, and a strut. The actuation assembly includes a plate having an apply portion and a plural...  
WO/2014/198267A1
The invention relates to a piston/cylinder arrangement, in particular a master cylinder for a hydraulic shift actuating device, comprising a housing in which a piston is mounted in an axially movable manner. A primary chamber is defined ...  
WO/2014/191741A1
A clutch actuator (1) comprising an actuation assembly (2), a hydraulic piston (4) and at least one retention member (8). The actuation assembly comprises an elongate shaft (3) defining a longitudinal axis (Z). The hydraulic piston assem...  
WO/2014/190987A1
The invention relates to a clutch actuation system for actuating at least one clutch (6) by means of a drive device (17). At least one additional drive device (19) is associated with the clutch. The clutch actuation system is designed as...  
WO/2014/190988A1
Clutch actuation system for actuating at least one clutch by means of a driving mechanism, characterized in that the clutch is associated with at least one additional driving mechanism. The clutch actuation system (1, 31, 61, 81, 101, 13...  
WO/2014/188616A1
The purpose of the present invention is to improve the gear change responsiveness of a hydraulic clutch by reducing the difference in friction due to sliding direction that arises from the directionality of the seal lip (62). To achieve ...  
WO/2014/180480A1
The invention relates to a clutch controller of the hydraulic type for a clutch having a piston which is configured to reduce a pressure space and which has an operative force-transmitting relationship with a disengagement bearing, where...  
WO/2014/178351A1
A clutch drum (400) of a clutch (C4) includes: an outer cylinder part (401) which extends in an axial direction; an inner cylinder part (403) which extends in the axial direction at an inner side of the outer cylinder part (401), and whi...  
WO/2014/178350A1
A clutch drum (300) of a clutch (C3) includes: an outer cylinder part (301) which extends in an axial direction, and which has, fitted thereto, outer peripheral portions of separator plates (304s); an inner cylinder part (303) which exte...  
WO/2014/168038A1
Provided is a clutch piston structure capable of reducing stress operating on an elastic seal member during rotation of a rotating shaft. The clutch piston structure is characterized by comprising: a partition wall (61) arranged between ...  
WO/2014/167893A1
When the temperature of the second clutch exceeds the upper limit temperature for the first time, the time from when the temperature of the second clutch exceeded the upper limit temperature until a warning is sounded is prolonged compar...  

Matches 651 - 700 out of 9,329