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Patent Searching and Data


Matches 1 - 50 out of 12,859

Document Document Title
WO/2019/053978A1
This gear-position learning device for an automatic clutch transmission is provided with: a transmission in which gear shift is effected through operation by a driver of a vehicle; a clutch device which is disposed on a power transmissio...  
WO/2019/041038A1
A system for controlling a tension of a tether between an object and a load tethered to the object comprises magnetorheological (MR) fluid actuator unit(s) including at least one torque source and at least one MR fluid clutch apparatus c...  
WO/2019/042253A1
A hydraulic control device (10), comprising: a hydraulic control portion (110) for controlling the hydraulic pressure by adjusting the flow of oil; a pump portion (120) for generating the hydraulic pressure; and a motor portion (130) hav...  
WO/2019/034248A1
The invention relates to a method for calibrating a drive system (1) for an axle (2) of a motor vehicle (3). The drive system (1) has at least one electric machine (4) as a drive unit (5), a drive shaft (6) which is driven by the drive u...  
WO/2019/032674A1
A clutch assist apparatus that has a casing, a controller, a position sensor that communicates with the controller to identify the position of a hand lever, a motor controlled by the controller and coupled to the casing, a cable pulling ...  
WO/2019/011375A1
The invention relates to a method for controlling an actuator (1), in which the actuator (1) has at least one drive unit (2) with an electric motor (3) and a control unit (4). The motor (3) has at least one stator (5) and one rotor (6) a...  
WO/2019/012195A1
The invention relates to a method for controlling a vehicle propulsion unit to prevent loop stalling during a vehicle pull-away (launch) phase, in which the method controls the transmission of torque from an automated coupling device acc...  
WO/2019/007456A1
The invention relates to a method for fluidically actuating two sub-clutches (15, 16) of a dual-clutch transmission and a secondary fluidic load (18) using two pump actuators (11, 12) in a fluid system (10). The aim of the invention is t...  
WO/2019/002790A1
The invention relates to a hydraulic pump (6, 7) for a clutch mechanism (1) of a vehicle transmission, said hydraulic pump (6, 7) comprising a body (60, 70) provided with a chamber (61, 71), an inlet port (62, 72) through which a hydraul...  
WO/2019/003978A1
This vehicular transmission system comprises a transmission (21), a clutch device (26), a clutch control unit (61), and a shift operation detection means (48). The clutch device (26) actuates to a connection side when hydraulic pressure ...  
WO/2019/003500A1
This vehicular transmission system comprises: a transmission (21) in which a gear is shifted by an operation of the driver of a vehicle (1); a clutch device (26) that is disposed in a motion transfer path between the transmission (21) an...  
WO/2018/233757A1
The invention relates to a method for the determination of friction energy arising in a clutch as a vehicle fitted with a manual gearbox pulls away, wherein a friction loss during slipping of the clutch (3) is determined. In a method in ...  
WO/2018/233759A1
The invention relates to a method for actuating a hybrid separating clutch of a hybrid vehicle, in which the hybrid separating clutch (4) is moved by a hydrostatic clutch actuator (12), wherein a piston (16) that is axially moveably moun...  
WO/2018/230484A1
The purpose of the invention is to suppress sudden application of a load on a motive power source that drives an electromagnetic clutch. This control device (200) comprises an electric power supply unit (230), an acceptance unit (210), a...  
WO/2018/230485A1
The purpose of the invention is to suppress sudden application of a load on a motive power source that drives an electromagnetic clutch, and to improve the accuracy of a current passing through the electromagnetic clutch. This control de...  
WO/2018/231226A1
A clutch control system is adapted for operation with a transmission and includes a clutch coupled to the transmission. The clutch includes a housing defining a chamber that is configured to hold a fluid, and a piston disposed within the...  
WO/2018/228639A1
The invention relates to a connector arrangement (15) comprising a fluid line end (11) that is retained in a housing recess (12) using a connector (14). In order to provide a connector arrangement that can be cost-effectively produced an...  
WO/2018/224081A1
The invention relates to a method for determining the absolute position of a component of an actuator rotating about a rotational axis, in particular a clutch actuator, wherein a co-rotating magnetic element (18) is arranged on the compo...  
WO/2018/221410A1
This hydraulic valve unit (53) is provided with a main oil path (54) which allows communication between a master cylinder side and a slave cylinder side, and a bypass oil path (55) which circumvents a valve mechanism (56) in the main oil...  
WO/2018/219389A1
The invention relates to a method for adjusting an operating point of a hydraulic actuator arrangement, in which a volumetric flow source is connected to a hydraulic cylinder (4) via a pressure line (10) which is filled with a hydraulic ...  
WO/2018/219394A1
The invention relates to a method for detecting a performed self-adjustment of an automated inactivated closed clutch of a vehicle, preferably a hybrid separating clutch of a hybrid vehicle, wherein an adjustment of an adjusting device o...  
WO/2018/221464A1
According to the present invention, a hybrid vehicle is provided with an engine, an assist motor, a manual transmission, a clutch, and a clutch detection sensor. This hybrid vehicle control apparatus has an assist control unit that assis...  
WO/2018/220918A1
[Problem] To provide a load generation device having improved performance with respect to existing problems. [Solution] This load generation device is provided with: a first movable member which slides inside a first cylinder according t...  
WO/2018/217597A1
Overrunning coupling and control assembly and control system for use therein are provided. The system includes a control member mounted for controlled shifting movement between the coupling faces of first of second coupling members. A on...  
WO/2018/211803A1
[Problem] To provide a clutch connection/disconnection device with which it is possible to switch modes to enable safe travel of a vehicle, even in the event of actuator failure. [Solution] This clutch connection/disconnection device whi...  
WO/2018/212314A1
Provided is a control device for an automatic transmission. The control device can perform shifting control that, when frictional engagement elements are switched, can prevent reduction of drivability while also preventing excessive heat...  
WO/2018/211189A1
The invention relates to a method for controlling a power train of a motor vehicle for thermal regulation of a hydraulic actuator circuit. The method comprises a step of determining (52) a temperature of a fluid for actuating an actuator...  
WO/2018/207157A3
A method for controlling pressure and flow of hydraulic fluid through a hydraulic control unit comprises receiving a pressure command from an electronic control unit. The received pressure command is processed to generate a pressure- bas...  
WO/2018/206576A1
The present invention relates to a method for adjusting a clutch characteristic curve, characterized by including steps of obtaining a torque-stroke learning value for adjusting the clutch characteristic curve, calculating a convergence ...  
WO/2018/207432A1
[Problem] To provide a clutch control device that has improved performance in terms of drive feel and clutch service life. [Solution] One embodiment of the clutch control device is provided with: a control unit that causes a clutch devic...  
WO/2018/207157A2
A method for controlling pressure and flow of hydraulic fluid through a hydraulic control unit comprises receiving a pressure command from an electronic control unit. The received pressure command is processed to generate a pressure- bas...  
WO/2018/206037A1
The invention relates to a method for actuating a clutch with a clutch actuation system, wherein an axially moveably mounted first piston (4) arranged on a master-side is moved via an electric motor, and the movement thereof is transmitt...  
WO/2018/206572A1
The present invention relates to an apparatus and method for controlling a safety mode of a dual clutch transmission. The apparatus for controlling a safety mode of a clutch transmission is characterized by including: a control unit incl...  
WO/2018/202237A1
The invention relates to a method for determining the absolute position of a component of an actuator rotating about a rotational axis, in particular a clutch actuator, wherein the component has a co-rotating magnetic element (18), and t...  
WO/2018/197526A1
The present invention relates to a method and apparatus for diagnosing clutch stuck. The method for diagnosing clutch stuck is characterized by including steps of allowing a control unit (30) to drive a clutch actuating motor (20) so as ...  
WO/2018/197099A1
The invention relates to a method for operating a clutch (10) of a drive train (12) for a motor vehicle, wherein, by means of an electronic computing device (34) of the drive train (12), at least on micro-slip of the clutch (10) is speci...  
WO/2018/196825A1
A method for protecting a clutch in vehicle traveling process, comprising: obtaining the oil temperature of the space where the clutch is located, and determining whether the current oil temperature is in the set temperature range or not...  
WO/2018/196913A1
The invention relates to a method for adapting the characteristic curve of a wet friction clutch which is driven by an actuator (3) in an automatic hydraulic clutch actuation system (1). According to the method, with which the fault patt...  
WO/2018/197528A1
The present invention relates a stuck diagnosis apparatus and a method. The method for diagnosing clutch stuck is characterized by including steps of allowing a control unit to turn off a clutch actuator after a clutch is engaged by driv...  
WO/2018/197765A1
The invention relates to a method for the thermal protection of a vehicle, notably motor vehicle, clutch device. The method comprises, when the gearbox management unit at a given moment detects an estimated temperature data item that exc...  
WO/2018/197767A1
The invention relates to a method for controlling a power train of a motor vehicle, said power train comprising a coupling device, capable of rotatably connecting, selectively, a drive shaft of a driving engine and a primary shaft of a g...  
WO/2018/192621A1
The invention relates to a method for adjusting an operating point of a hydraulic actuator arrangement comprising an electric motor, wherein a volume flow source (2) is connected to a load (1) to be controlled, via a pressure line (6) fi...  
WO/2018/190040A1
[Problem] To provide an oil passage switching device having improved performance. [Solution] An oil passage switching device according to an embodiment of the invention is provided with: a cylindrical housing; a first movement member con...  
WO/2018/189732A1
A method of operating a motor in a hydraulic control system can comprise determining a key¬≠on event. A motor of a pump unit can then be turned in a first direction a first predetermined amount to pump a hydraulic fluid in a first flow d...  
WO/2018/184849A1
The invention relates to a method for monitoring a clutch-controlled air compressor (1) of a vehicle. In a transfer phase of the air compressor (1), at least the following steps are carried out: (a) detecting the current motor rotational...  
WO/2018/184626A1
The invention relates to a method for determining a service life of a friction clutch of a vehicle, in which method a maximum torque is set at the friction clutch, and when an unintended slip occurs at the friction clutch a service life ...  
WO/2018/182494A1
A method and control system for controlling a position of an automated clutch and an engine torque are presented. The engine torque being provided by an engine using an electric spark to ignite a mixture of fuel and air in its cylinders ...  
WO/2018/177645A1
The invention relates to a clutch device (10) for a motor vehicle (1), comprising a clutch (3) for connecting and separating an internal combustion engine (2) and a manual gearbox (4) of the motor vehicle (1); an actuating device (5) whi...  
WO/2018/172512A1
An automatic clutch system (40) for clutching between an internal combustion (IC) engine (12) and a transmission (14) of a work machine (10) includes at least one brake pedal, at least one brake indicator (42), an electrically controllab...  
WO/2018/173671A1
This vehicle is provided with: a transmission which has an input shaft for inputting power from a traveling power source and an output shaft for outputting power to the drive wheels; a manual-type shift power transmission mechanism which...  

Matches 1 - 50 out of 12,859