Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 13,082

Document Document Title
WO/2014/206711A1
A method for monitoring a state of wear of a clutch unit of a torque-transmitting device for a drive train of a motor vehicle comprises a clutch unit and a control device for controlling the clutch unit and for monitoring a state of wear...  
WO/2014/206428A1
The disclosure concerns a method for automatic detection of need for clutch calibration. The method comprises registering and storing in a data memory, before or in connection with engine (102) shut down, a value of a clutch operating pa...  
WO/2014/203709A1
In order to achieve completion of a shifting operation in a short time while ensuring good drivability, a shift control device for a hybrid vehicle drive device is provided with: a shift time computing unit that computes a shift line arr...  
WO/2014/198280A1
The invention relates to a vehicle transmission in a vehicle which comprises at least one prime mover, e.g., an internal combustion engine and/or an electric motor. The transmission comprises a first transmission mechanism arranged to tr...  
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/2014/199457A1
Provided are a vehicle controlling device and method wherein the operation of a clutch mechanism is controlled according to the traveling state or the stopped state of a vehicle at the time an engine is stopped for the vehicle that compr...  
WO/2014/198649A1
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: 1) accelerating the rotational device up to an ...  
WO/2014/198281A1
The invention relates to a method for balancing clutch wear in a dual clutch transmission (13), the transmission comprising a first transmission mechanism (23) arranged to transmit mechanical driving force from an output shaft (20) of th...  
WO/2014/194926A1
The present invention relates to a method for controlling an operation of a multi-clutch transmission (100) operatively connected to a prime mover of a vehicle. The multi-clutch transmission (100) includes a dual-clutch assembly (10), a ...  
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/2014/178118A1
A vehicle control device comprising: a rotating machine; a clutch transmitting torque to the rotating machine by engaging therewith; and a detection unit that detects change in the cogging torque of the rotating machine. The vehicle cont...  
WO/2014/178243A1
The purpose of the present invention is to shorten the time needed for switching a friction clutch from a state in which slipping is not possible to a state in which slipping is possible when the friction clutch is shifted from non-slip ...  
WO/2014/174588A1
Provided are a hybrid vehicle control device and control method such that a torque loss at the time of shifting during motor regenerative travel can be suppressed with a simple and inexpensive configuration. The control device is provide...  
WO/2014/173407A2
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/2014/173413A1
The invention relates to a hydrostatic clutch actuation system having a first and a second hydrostatically actuatable slave cylinder (21, 22) with which two clutches (10, 11) can be actuated independently of each other. The invention is ...  
WO/2014/173893A1
A system and method for updating a set of filling parameters for a wet clutch system is provided. The clutch comprises a piston, a proportional valve, a controller, and a sensor. The method comprises the steps of providing the wet clutch...  
WO/2014/170967A1
This hybrid vehicle drive device is provided with: an engine; a rotating machine; a meshing type engaging device that regulates the rotation of the rotating machine; a first mode for travelling using the engine as a power source by recei...  
WO/2014/170950A1
A control device for a vehicle transmission equipped with: a friction engagement mechanism for selectively transmitting torque from an input shaft to a power train, and having a continuously variable transmission mechanism capable of con...  
WO/2014/171249A1
In order to provide an automatic gear shifter using a dog clutch and implementing engagement between a sleeve and a gear efficiently in a short time even when the sleeve is biased to the gear side, collides with the gear, and is repelled...  
WO/2014/167681A1
Provided is a device for controlling a hybrid vehicle that can detect an air-fuel ratio imbalance even while the vehicle is traveling. Because the engaged state of an engine-connecting/disconnecting clutch (K0) is varied on the basis of ...  
WO/2014/165977A1
In an aspect, a method is provided for controlling a clutch assembly having first and second rotatable clutch members. The method includes providing a wrap spring clutch having first and second ends. The phase angle between the first and...  
WO/2014/168830A2
A mounting adapter (78) is disclosed for use with a gear pump (18). The mounting adapter may have a generally plate-like base member (98), and inlet and outlet ports (116, 117) both formed in the base member. The mounting adapter may als...  
WO/2014/166490A2
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/2014/124985A3
A method and an apparatus for controlling a wet clutch are provided. The clutch comprises a pump, a piston, and a fluid conduit. The pump provides a housing with a hydraulic fluid. The piston is movably disposed in the housing and is mov...  
WO/2014/163111A1
This add-on automatic clutch device is to be added onto a vehicle having manual transmission and a clutch, and includes: a first hydraulic pipe having one end connected to a clutch master cylinder unit of the vehicle; a second hydraulic ...  
WO/2014/164408A1
A clutch system comprises a hydraulic control circuit for controlling a hydraulic system. The hydraulic control circuit comprises processor-executable control instructions to perform a method for controlling hydraulic pressure. The metho...  
WO/2014/162837A1
Provided is a hybrid vehicle control device which is capable of improving drivability at the time of engine start-up. The hybrid vehicle control device comprises an engine start-up control unit (10b) which, if engine start-up has been re...  
WO/2014/156774A1
According to the present invention, vehicle drive devices (1, 2) have: an output shaft (14) connected to an engine (10) started up by a starter (12); an input shaft (22) connected to a vehicle wheel (90); an electric motor (30) for gener...  
WO/2014/156062A1
When an electronic control device outputs a clutch OFF signal to a clutch relay and the clutch relay connects the control device (6) to the vehicle power source, a timer circuit begins performing a control to turn electricity on to the c...  
WO/2014/148147A1
This vehicle control device for controlling a vehicle equipped with a frictional engagement element provided between a drive source and drive wheels is provided with: a first determination unit which determines whether an inhibitor switc...  
WO/2014/147918A1
The purpose of the present invention is to provide a vehicle transmission control device that detects the relationship of the transmission torque to the pressing force of a joining element when rotation rate control is performed in a mot...  
WO/2014/136280A1
 This vehicle hydraulic control device comprises: a continuously variable transmission having a torque capacity that varies depending on the hydraulic pressure; and an engagement device coupled in series with the continuously variable ...  
WO/2014/135257A1
The invention relates to a dual-clutch transmission for a vehicle, comprising a hydraulic system for actuating hydraulic cylinders (23) of the clutches (K1, K2) and the shifting elements (22) of the dual-clutch transmission. The hydrauli...  
WO/2014/136465A1
Provided is a hydraulic pressure supply device which is configured so that, when restarting an internal combustion engine, the hydraulic pressure supply device is capable of appropriately controlling the degree of engagement of a clutch,...  
WO/2014/133434A1
A hydraulic disc coupling (4) for an AWD vehicle has means for supplying cooling and lubricating oil to the disc package (12) of the coupling, said means including a shut-off valve (32) for shutting-off said supply at will. The shut-off ...  
WO/2014/133893A1
A system, computer-implemented method, and computer program product are provided for a monotonic coupling assembly engagement. A coupling assembly actuation force output is increased to a coupling assembly associated with a rotary power ...  
WO/2014/131531A1
A disconnected, hydraulic disc coupling (4) in an AWD vehicle with a hydraulic cylinder (14) for its actuation is to be quickly connected or engaged. The effective piston area in the cylinder (14) is for that reason reduced during the co...  
WO/2014/071944A3
The invention relates to a method for operating a hydrostatic actuator arrangement, in particular for actuating a clutch of a motor vehicle, said hydrostatic actuator arrangement having a slave cylinder, a master cylinder, a hydraulic li...  
WO/2014/124985A2
A method and an apparatus for controlling a wet clutch are provided. The clutch comprises a pump, a piston, and a fluid conduit. The pump provides a housing with a hydraulic fluid. The piston is movably disposed in the housing and is mov...  
WO/2014/125926A1
Provided is a hydraulic control device that has a simple configuration, is easy to control, and enables the temperature of hydraulic fluid supplied to a hydraulic actuator to be determined with high accuracy. The device includes a hydrau...  
WO/2014/094757A3
The invention relates to a method for stabilizing a coefficient of friction gradient of a clutch in a motor vehicle, in which a drive train can be connected to an internal combustion engine by means of a clutch, and a torque is transmitt...  
WO/2014/115301A1
A disconnection mechanism comprising: an operation mechanism that transmits motive force to an engagement member (sleeve) and is capable of moving the engagement member in a first direction in which the disconnection mechanism is connect...  
WO/2014/071943A3
The invention relates to a hydraulic line between a master cylinder and a slave cylinder, in particular in the form of a release mechanism secured to the cover, wherein, according to the invention, at least one means for reducing an actu...  
WO/2014/115248A1
When engaging a piece (7) with a sleeve (8), the engagement device (1) controls an actuator (9) so as to move the sleeve (8) closer to the piece (7) while the piece (7) is rotating in the negative rotation direction with respect to the s...  
WO/2014/112203A1
The purpose of the present invention is to solve the problem of driver apprehension due to the engine rotation speed tracing, which results from engine rotation speed tracing control, not generating changes that correspond to gear change...  
WO/2014/112582A1
Provided is a power transmission device, which starts an engine quickly and is capable of further improving responsiveness even when the acceleration operation is performed in an assisted start range. During vehicle deceleration when the...  
WO/2014/103938A1
Provided is a hybrid vehicle control device which, during engine start, can ensure acceleration performance while suppressing a second clutch engagement shock. This hybrid vehicle control device is characterized by being provided with a ...  
WO/2014/103960A1
Provided is a hybrid vehicle control device capable of shortening the time from an engine start request to the engine start. This hybrid vehicle control device is characterized by being provided with: an integrated controller (10) which,...  
WO/2014/102908A1
A vehicle transmission (1) is provided with: a speed change mechanism (10) having a first engaging device (C1) capable of interrupting and connecting transmission of motive power between an engine (4) and a first input shaft (13) of a fi...  

Matches 501 - 550 out of 13,082