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Patent Searching and Data


Matches 1 - 50 out of 11,311

Document Document Title
WO/2018/008320A1
The present invention relates to a wet multi-plate clutch in which the hydraulic chamber rotates, and which improves gas mileage as a result of reducing the load on a clutch hydraulic oil-driving oil pump for clutch engagement operations...  
WO/2018/001554A1
A master cylinder (10) has a cylinder housing (12) in which a piston (14) that can be moved between a piston rest position and a piston actuation position by means of a piston rod (18) variably delimits a pressure chamber (16). The ball ...  
WO/2018/003508A1
The present invention has: piping which has one end connected to a clutch and which is branched into a first branch pipe and a second branch pipe at a first branch point, the first branch pipe having an end connected to a clutch pedal, t...  
WO/2017/221980A1
A clutch control device according to one embodiment of the present invention is provided with: a pump (20) which sends oil to a hydraulic clutch (C); an input-side oil path (11) which connects an oil tank (OT) and the pump (20), and thro...  
WO/2017/215705A1
The invention relates to a double clutch (1) for a drive train of a motor vehicle, having a pressure plate (2) and an anti-friction bearing (3) which is arranged on a bearing region (4) which is fixed to the pressure plate, wherein a fir...  
WO/2017/211344A1
The invention relates to a pressure cylinder (1) for a clutch actuation system of a motor vehicle, comprising a housing (2), a piston (4), which is received in said housing (2) so as to be movable along a displacement axis (3), and a ple...  
WO/2017/202414A1
The invention relates to an actuator for an operating device of a friction clutch, wherein the operating device has at least one master cylinder that can be operated by a clutch pedal, the actuator, and a slave cylinder provided to opera...  
WO/2017/203060A1
Actuation unit (3) for a clutch system of a motor vehicle drivetrain comprising: - a drive plate (4) mounted on an input shaft (1) of said clutch system; - a clutch piston (15) arranged to actuate a clutch (2) of said clutch system; - a ...  
WO/2017/204098A1
Provided are a spring assembly that can be supported on a substrate with minimal coil spring tilt, and a method for manufacturing said spring assembly. In this spring assembly 10, in which a coil spring 50 is supported on a spring suppor...  
WO/2017/198330A1
The invention relates to a hydraulic cylinder (10), in particular a master cylinder for a hydraulic clutch or brake actuation for motor vehicles, comprising a cylinder housing (12) in which a piston (14) is guided such that it can be mov...  
WO/2017/194056A1
Slave cylinder for an actuation mechanism of a friction clutch, comprising a housing that has a pressure chamber and a piston, a seal being at least partially movable along with the piston in the pressure chamber; the piston includes a n...  
WO/2017/190733A1
The invention relates to a device for actuating a clutch, in particular a friction clutch of a motor vehicle, comprising a master cylinder and a slave cylinder and a line that contacts said master cylinder and slave cylinder, wherein at ...  
WO/2017/191506A2
A pneumatic clutch actuator includes an actuator housing, a piston assembly, a bearing carrier, and a locking element. The piston assembly is disposed within the actuator housing and is movable between a first position and a second posit...  
WO/2017/186226A1
The invention relates to a hybrid module for a motor vehicle and to a drive assembly for a motor vehicle. The hybrid module (1) is provided for coupling an internal combustion engine and comprises: a connecting device (10) for mechanical...  
WO/2017/186215A1
Slave cylinder for a clutch actuating unit, comprising a piston (3, 4) which is mounted axially movably in a housing (2) and acts on a release bearing (7, 8), wherein the release bearing (7, 8) is fixed on the piston (3, 4) by means of a...  
WO/2017/178013A1
The invention relates to a slave cylinder comprising a housing, in which a piston is displaceably guided back and forth between a rest position and a working position, and wherein an interface between the piston and the housing is surrou...  
WO/2017/178011A1
The present invention relates to a clutch slave cylinder (10) having a cylinder housing (12) with a pressure chamber (14) in which a ring-shaped piston (16) is guided in axially displaceable fashion, wherein the ring-shaped piston (16) i...  
WO/2017/174063A1
The invention relates to a piston-cylinder arrangement (1) for a coupling, comprising a housing (2) and a piston (3) arranged to be axially displaceable therein, and an annular pressure chamber (4) that is formed between the piston and t...  
WO/2017/174064A1
Piston/cylinder arrangement (1) for a clutch, having a housing (2) and a piston (3) which is arranged axially displaceably therein, and having an annular pressure chamber (4) which is configured between the piston and the housing and can...  
WO/2017/169980A1
This frictional engagement element includes: a first piston and a second piston; a first urging member that urges the first piston in a direction for releasing a friction plate; and a second urging member that urges the second piston in ...  
WO/2017/170999A1
In the present invention, an evaluation function or a control map is set on the basis of the number of connections C of an engine clutch 14 and the rotational rate difference ΔNe between an input shaft and an output shaft of an engine c...  
WO/2017/168615A1
A power transmission device (39) is provided with: a clutch outer (56); a clutch hub (57); an active gear (52) linked to the clutch hub (57), the active gear (52) having a first engaging protrusion (84); a driven gear (51) coaxially supp...  
WO/2017/167330A1
Disclosed is an actuator for an actuation device of a friction clutch, the actuator having a housing in which at least one piston in the form of a piston slave and a second floating piston movably located thereon is axially movably mount...  
WO/2017/163795A1
Provided is a cylinder device configured such that the cylinder device is not large in size and the entry of foreign matter can be prevented. Provided is a cylinder device comprising: a sleeve; a piston provided within the sleeve; a rod ...  
WO/2017/159305A1
The present invention relates to a wet multi-plate clutch that can be used in car transmissions, etc. and the purpose is to achieve improvement of thermal characteristics (making temperature distribution more uniform). A clutch pack 50 c...  
WO/2017/153027A8
The invention relates to a sensor device (1) for a central clutch release means (2), comprising a first displacement sensor (13) which is arranged on the radially outer circumference of the release means (2) for detecting the position of...  
WO/2017/153027A1
The invention relates to a sensor device (1) for a central clutch release means (2), comprising a first displacement sensor (13) which is arranged on the radially outer circumference of the release means (2) for detecting the position of...  
WO/2017/150564A1
A transmission control device (80): that uses the pressure of a hydraulic fluid that is supplied to a first hydraulic chamber (26A) to detect deterioration of a clutch (21) that can adjust the disengagement state between an engine output...  
WO/2017/150326A1
The present invention comprises: a creep control unit 81 that executes a creep control in which one of a first clutch 21 and a second clutch 22 is set to a half-clutch state, the other is controlled to a disengaged state, and a prescribe...  
WO/2017/145916A1
This automatic transmission includes: a piston movable in an axial direction; a plurality of friction plates arranged on a first surface side of the piston; a fastening hydraulic chamber for applying hydraulic pressure to a second surfac...  
WO/2017/141937A1
The invention is provided with: a clutch control unit 83 that, when a downshift instruction is detected by a transmission control device 80 and in the event that an accelerator is off, the gear position on a gear shift destination clutch...  
WO/2017/140304A1
The invention relates to a clutch master cylinder having a movable sleeve for idle travel, in which a piston is slidably guided for delimiting a pressure chamber. The piston is connected to the piston rod by means of a snap-on hook.  
WO/2017/140307A1
Disclosed is a clutch master cylinder having a cylinder housing in which an axially movable sleeve is accommodated. By means of this sleeve, a pressure medium connection between a reservoir and a pressure connection which can be connecte...  
WO/2017/137037A1
The invention relates to an actuating cylinder (1) for an actuating system of a motor vehicle clutch, with a housing (2), a piston (4) which forms a fluidic pressure chamber together with said housing (2) and is accommodated displaceably...  
WO/2017/137179A1
A coupling assembly for the drive train of a vehicle having a clutch housing (3) which can be rotated about a central axis is provided with a clutch device (90) with drive-side clutch units (20) which are operatively connected to a drive...  
WO/2017/129595A1
A clutch actuator (1) has a preload plunger able to move a clutch actuating pushrod (49) wherein the preload plunger (19) is able to be preloaded by a preload spring (21) arranged between the preload plunger and a movable body (17). The ...  
WO/2017/129610A3
The present invention relates to a clutch actuator for a combustion engine, comprising -a motor for generating a motor torque -transmission means for transforming said motor torque into a force for generating a operating movement able to...  
WO/2017/129165A1
The invention relates to a clutch arrangement (1) for a drive train of a motor vehicle having a hybrid drive, comprising two clutches (2, 3), each having at least two rotating parts (4a, 4b; 5a, 5b) that can be rotationally decoupled fro...  
WO/2017/131503A3
The invention relates to a gearbox comprising: - a crankshaft (20) having a main pinion (34), - a drive shaft (22) having a drive pinion (48), - and a gear-change system comprising: - an engagement mechanism (60) having a first mobile pa...  
WO/2017/129217A1
An actuator (12) for a device for clutch actuation in a motor vehicle comprises a cylinder housing (14) having a pneumatic pressure connection (Ep) and at least one hydraulic pressure connection (EH1, EH2), in which cylinder housing a pi...  
WO/2017/126492A1
This transmission (20) is provided with a FL clutch (35) and FH clutch (36) that are accommodated in a clutch housing (60). The FL clutch (35) has: a first piston (64) that presses a plurality of first clutch plates in response to the su...  
WO/2017/108149A1
The invention relates to a central clutch release means (1) for the pneumatic actuation of a vehicle clutch, having an annular cylinder (3) and a piston (6) which can be displaced relative to the annular cylinder (3) and loads a clutch b...  
WO/2017/101035A1
A speed reducer, a hydraulic drive system, and a dual-power drive system. The speed reducer (7) comprises a first shaft (73), a second shaft (74), and a clutch means, wherein the clutch means comprises a pneumatic control unit (1) and a ...  
WO/2017/090624A1
The present invention relates to a hydraulic-oil control device (60) that performs hydraulic-oil supply control in a dual clutch device (20) that has a first clutch (21) and a second clutch (22), the hydraulic-oil control device (60) inc...  
WO/2017/089098A1
The invention relates to a clutch device (1) for a powertrain of a motor vehicle. The clutch device comprises a clutch (2) with at least one clutch element (7) that can be moved between at least one engaged position, in which a drive ass...  
WO/2017/081217A1
A rear axle drive (2) for an AWD vehicle is presented. The rear axle drive (2) is connected to an hydraulic AWD coupling (3), wherein the rear axle drive (2) comprises a lubrication valve (4) for controlling the level of lubricant in at ...  
WO/2017/067551A1
The invention relates to a clutch rotary vibration damper assembly (1) for a hybrid drive train (10) of a motor vehicle, having a rotary vibration damper (2) comprising two rotating parts (3, 4) rotationally fixedly connected to each oth...  
WO/2017/063649A1
Slave cylinder (1) for a hydraulic release system for actuating a friction clutch, having a housing and at least one pressure chamber (3) which is configured in the latter and in which a piston (4) is received axially displaceably in ord...  
WO/2017/059854A1
The invention relates to a clutch actuating device (1), in particular a disengagement system for a friction clutch of a motor vehicle, comprising a master cylinder arrangement (4) and a slave cylinder arrangement (5) which are connected ...  
WO/2017/057190A1
The present invention provides a vehicular drive device in which a sensor rotor is appropriately positioned when the sensor rotor is positioned more to a first side in the axial direction than the rotor of a machine generator. The presen...  

Matches 1 - 50 out of 11,311