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Patent Searching and Data


Matches 401 - 450 out of 13,054

Document Document Title
WO/2015/058753A3
The invention relates to an actuating device for selecting and/or switching a gear ratio of a motor-vehicle transmission and for engaging and/or disengaging a motor-vehicle clutch, comprising a motor, which is designed to rotate a drive ...  
WO/2015/158973A1
A method for controlling the movement of a clutch control element by an irreversible actuation system consisting of an electric actuator motor linked by mechanical transmission means to the clutch control element, by sending, to the elec...  
WO/2015/158916A1
A coupling for connecting a driven axle with a non-driven axle is provided. The coupling comprises a disc coupling and a piston for actuating the disc coupling, wherein the coupling further comprising a lock mechanism being configured to...  
WO/2015/154767A2
The invention relates to a clutch module for a drive train of a motor vehicle, having a clutch device that is driven by an output shaft of an internal combustion engine and has an adjustable pressure plate, and having an actuating device...  
WO/2015/149875A1
The invention relates to a method for controlling an actuating assembly for a clutch in the drive train of a motor vehicle, wherein the actuating assembly has a drive (46) for displacing an actuating element (45) in order to actuate a cl...  
WO/2015/151320A1
A vehicle control system includes a controller [an engine ECU (3) or a transmission ECU (5)] which disengages a first clutch (CL1) provided between an engine (2) and a speed change unit of a transmission (4) or a second clutch (CL2) prov...  
WO/2015/149730A1
The invention relates to a clutch actuation device particularly for a motor vehicle, comprising a master unit that has a master cylinder, a slave unit that has a slave cylinder, and a pressure line connecting these, a valve being arrange...  
WO/2015/149793A2
The invention relates to a method for referencing a zero point of a self-closing clutch in a motor vehicle, wherein a clutch actuator is actuated, which is moved against a stop, wherein the clutch actuator has an actuator force character...  
WO/2015/149767A1
The invention relates to an operation actuator comprising a housing having a housing interior in which a drive motor and a piston/cylinder unit and a pressure medium reservoir are arranged, wherein the piston/cylinder unit has a cylinder...  
WO/2015/149773A1
The invention relates to a protective device for a torque limiter of a hydraulic or pneumatic actuating system, wherein the protective device has a hollow protective body having an outer surface, having a first opening and having a secon...  
WO/2015/149770A1
The invention relates to a clutch actuation device (10), in particular for a motor vehicle, comprising an input element (12) with a master cylinder (14), an output element (16) with a slave cylinder (14), further comprising a pressure li...  
WO/2015/149769A1
The invention relates to a clutch operating device, especially for a motor vehicle, comprising a master unit (12) having a master cylinder (20), a slave unit (14) comprising a slave cylinder (26) and a pressure line (16) connecting the m...  
WO/2015/152126A1
 Provided is a vehicular driving apparatus that can efficiently cool a rotary electrical machine while keeping rotational resistance of a rotor low. The vehicular driving apparatus is provided with a first oil storage part provided so ...  
WO/2015/146771A1
During vehicle departure, when the inclination (α) of the stopped vehicle is less than a determination tilt angle (αc), vehicle departure is performed using only the driving force (Qm) of a motor generator (20). When the inclination (...  
WO/2015/146525A1
An engine stopping system for reducing electric consumption by interrupting power supply to a motor during disengagement of a clutch is provided. The engine stopping system is applied to a vehicle in which the clutch is interposed betwee...  
WO/2015/143957A1
Disclosed are a hydraulic control mechanism, a clutch system and an automotive brake system, the hydraulic control mechanism comprising a master cylinder, a working cylinder, and a pedal; an automatic hydraulic drive device, comprising: ...  
WO/2015/018407A3
The invention relates to a method for determining a position of a linearly moving actuator gear, in particular a clutch actuating system of a motor vehicle, wherein the actuator gear is driven by an electric motor, wherein a position sig...  
WO/2015/145246A2
A selectable one-way clutch includes an engagement mechanism. The engagement mechanism is configured to be switched between an engaged state and a disengaged state. The engaged state is a state in which relative rotation between a first ...  
WO/2015/018408A3
The invention relates to a method for controlling an actuating system of an automated clutch in a motor vehicle. The control of the actuating system is accomplished by means of a control unit. The actuating system comprises a piston, a c...  
WO/2015/144155A1
The invention relates to an actuating device (1) for actuating a clutch (3) and/or a transmission (4) of a motor vehicle, comprising a pump (10) having two fluid connections (8, 9) and comprising a movable actuating element (11) fluidica...  
WO/2015/043841A3
The invention relates to a method for operating a drive train, comprising: a primary drive machine; a working machine driven by the primary drive machine; a hydrodynamic clutch between the drive machine and the working machine; and a tem...  
WO/2015/142364A1
A method is disclosed for determining off-temperature behavior of a solenoid fluid control valve. The method comprises performing a current sweep at a first temperature. The method further comprises choosing a first and second characteri...  
WO/2015/131895A1
The invention relates to a disengaging system for a clutch-actuating device, preferably a slave cylinder in a motor vehicle, comprising a cylinder housing (12), which forms an annular pressure chamber (13), in which an axially movable pi...  
WO/2015/131975A1
Disclosed is an electromechanical rotary actuator comprising a rotary drive which is or can be connected to the load to be actuated by means of at least one coupling element that can be disconnected and/or connected using an integrated h...  
WO/2015/133601A1
 A control device for a stepless transmission, provided with: a stepless transmission having first and second pulleys and an endless flexible member; first and second input pathways for inputting drive force from a drive source to the ...  
WO/2014/194907A3
A hydraulic clutch system on board a motor vehicle comprises a driver-controlled master piston and a release piston for actuating a clutch. The system is also provided with a connection valve for fluidically connecting the clutch system ...  
WO/2015/014614A3
The invention relates to a method for coupling a drive motor (2) into a drive train, comprising the following steps: - determining a rotational speed difference (ndiff) between an input side and an output side of a clutch (4); and - cont...  
WO/2015/132233A1
The present invention relates to a clutch servo for boosting a hydraulic clutch pedal foot force by means of pneumatic pressure, comprising: – a piston rod (2), to which hydraulic pressure can be applied at a distal end via a hydraulic...  
WO/2015/131892A2
The invention relates to a hybrid drive comprising a first drive machine, which is coupled to a shaft by means of a clutch, and a second drive machine, which is rigidly coupled to the shaft. A method for determining a temperature of the ...  
WO/2015/131894A1
The invention relates to an anti-vibration unit (1) for an anti-vibration device (2) of a friction clutch (3), which anti-vibration unit comprises at least the following components: an inlet (4) for a transmitting fluid (5), which inlet ...  
WO/2015/124332A1
The invention relates to a method for coupling a rotational device, particularly a steam turbine, and a shaft device, particularly a gas turbine, said method comprising the following steps: accelerating the rotational device up to an out...  
WO/2014/161543A3
The invention relates to a method for determining a malfunction of a time measuring unit associated with a control unit, said measuring unit defining the time period between the shutdown and re-activation of the control unit. In the meth...  
WO/2014/166490A3
The invention relates to a method for reducing plucking oscillations of a friction clutch that is automatically controlled by a clutch actor on the basis of a target clutch torque which is associated to a clutch torque to be transmitted,...  
WO/2015/120846A1
The invention relates to a clutch device (1) for the drive train (2) of a motor vehicle, having at least one pressure plate (7) that preferably is movable in an axial direction of the clutch device, wherein the pressure plate interacts w...  
WO/2014/173407A3
The invention relates to a method for controlling a mechanical output transmitted between an internal combustion engine and a transmission by a friction clutch device in a motor vehicle power train. A resulting hysteresis influence is co...  
WO/2015/120850A1
The invention relates to a method for determining a characteristic curve of a clutch of a clutch activation system in a drivetrain, in particular of a motor vehicle, in which the clutch is activated by an actuator, wherein a bite point o...  
WO/2015/121811A1
A system for operating a dual clutch transmission, including launch/creep controller, shift logic, and a clutch control assembly. The shift logic is configured to intercept a torque command including a target clutch torque from the launc...  
WO/2015/113744A1
The invention relates to a hydraulic actuation device (10) for a motor vehicle friction clutch (12), comprising: a manually actuatable master cylinder (16), the actuation of which is sensed by a sensor (14) and which has a master pressur...  
WO/2015/115518A1
 The present invention is provided with an automatic transmission (2) having a clutch (32), and a braking device (6) for maintaining braking power when the engine (1) is stopped. The present invention is provided with an engine control...  
WO/2015/113538A1
A method for determining a change in a coefficient of friction (335) for a fully released friction clutch (120) in a drive train of a motor vehicle comprises steps for determining (225) a period (425) during which the friction clutch was...  
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/2015/110109A1
Clutch system comprising a pressed friction clutch (1), in particular a friction clutch of a dual clutch of a dual-clutch transmission having a counterpressure plate (3) and a pressure plate which is movable relative thereto along an act...  
WO/2015/107835A1
In the present invention, a controller performs inertial travel control that halts an engine during inertial travel when there is no acceleration request from a driver, and releases a forward advancement clutch. Also, during the inertial...  
WO/2015/106350A1
A slip control method and arrangement for a driveline including a continuously variable transmission is described herein. The driveline includes a clutch that is so controlled as to slip when a torque higher than the usable torque attemp...  
WO/2015/103696A1
In an aspect, a clutched device is provided, and includes an input member, an output member, a one-way clutch that can operatively connect the input member to the output member, and a motor including a stator and a rotor. The rotor is co...  
WO/2015/098212A1
A control system for a power transmission unit to start an engine by a motor even if one of the engagement elements cannot be engaged or disengaged. If a rotational speed of the engine cannot be raised to a predetermined speed during mot...  
WO/2015/098845A1
 A rear wheel drive device (1) is provided with first and second electric motors (2A, 2B), a rear wheel (Wr) for propelling a vehicle (3), and a one-way clutch (50) provided in the motive power transmission route of the first and secon...  
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/2014/007952A3
A method, apparatus and system for controlling transmission clutch and/or variator system pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch coopera...  

Matches 401 - 450 out of 13,054