ClassID:

149030

F16D2500/1026 - CPC Classification

Classification description:

External control of clutches by electric or electronic means; System to be controlled; Actuator Hydraulic

Sub-classes:
Recent Application in this class:
#1
20250243913
2025-07-31

FRICTION ASSISTED DOG CLUTCH

#2
20240392846
2024-11-28

METHOD AND DEVICE FOR CALIBRATING A CLUTCH, AND AGRICULTURAL TOWING VEHICLE

#3
20240270216
2024-08-15

INTEGRATED ACTUATOR PLATE FOR EBRAKE

#4
20240209907
2024-06-27

Vehicle, method for controlling vehicle and controller for vehicle

#5
20240151280
2024-05-09

Method and apparatus for efficient clutch engagement

#6
20230341013
2023-10-26

System for operating and lubricating clutch of work vehicle

#7
20230313851
2023-10-05

Method for Operating a Fluid Supply System

#8
20230279910
2023-09-07

Saddle-ride type vehicle comprising a clutch assembly and a control device for said clutch assembly

#9
20230272767
2023-08-31

Control device of vehicle

#10
20230084982
2023-03-16

Method of setting clutch control reference value

#11
20230047752
2023-02-16

Method for determining a kiss point of a clutch

#12
20230038261
2023-02-09

Control apparatus for vehicle

#13
20230022875
2023-01-26

Line pressure control method for DCT

#14
20230003268
2023-01-05

Method for adapting a biting point filling time of a hydraulically actuated hybrid disengaging clutch

#15
20220389975
2022-12-08

Vehicle transmission with disconnect devices

#16
20220373042
2022-11-24

Method for controlling a friction clutch, and torque transmission device comprising same

#17
20220290726
2022-09-15

Clutch control reference value setting method

#18
20220186796
2022-06-16

Method for automatically warming up a clutch actuator

#19
20220178409
2022-06-09

Clutch control apparatus

#20
20220136569
2022-05-05

TORQUE TRANSMISSION DEVICE FOR A MOTOR VEHICLE

#21
20220118967
2022-04-21

Control system of vehicle

#22
20220080973
2022-03-17

Shift control method for vehicle

#23
20220063596
2022-03-03

Control device for vehicle drive device

#24
20220018403
2022-01-20

Vehicle powertrain control system

#25
20210285507
2021-09-16

Friction engagement element control system and method of controlling friction engagement element

#26
20210277966
2021-09-09

Clutch control device

#27
20210199162
2021-07-01

Control device and method for operating a dual-clutch transmission of a motor vehicle

#28
20210199161
2021-07-01

Clutch control device

#29
20210148417
2021-05-20

Vehicle transmission system

#30
20210131509
2021-05-06

Clutch control reference value setting method

#31
20210129846
2021-05-06

Vehicle control device

#32
20210088088
2021-03-25

Clutch control device

#33
20200408264
2020-12-31

Control apparatus for synchronous meshing mechanism

#34
20200362927
2020-11-19

Method and device for determining the travel of a clutch or a gear actuator in a hydraulic clutch actuation system or a hydraulic gear actuation system

#35
20200332844
2020-10-22

Clutch control device

#36
20200324755
2020-10-15

Back-to-back selectable one-way clutches for engine disconnect devices of motor vehicle powertrains

#37
20200318697
2020-10-08

Method for determining an actuator path of a hydraulic clutch actuator

#38
20200292015
2020-09-17

Vehicle

#39
20200271174
2020-08-27

Gear-position learning device for automatic clutch transmission

#40
20200271170
2020-08-27

INTEGRATED DRIVELINE SLIP CLUTCH SYSTEM FOR LARGE SQUARE BALER

#41
20200256408
2020-08-13

Electrohydraulic transmission clutch of a motor vehicle

#42
20200217375
2020-07-09

Fluid control apparatus for use with vehicle clutches

#43
20200199847
2020-06-25

Work vehicle and work vehicle monitoring system

#44
20200189560
2020-06-18

Hybrid vehicle

#45
20200189345
2020-06-18

Dynamic motion control system using magnetorheological fluid clutch apparatuses

#46
20200166086
2020-05-28

Oil pump control method for DCT

#47
20200158190
2020-05-21

Method for identifying leaks by means of an actuator

#48
20200149599
2020-05-14

Friction engagement device

#49
20200116218
2020-04-16

Vehicle control device and vehicle control method

#50
20200116213
2020-04-16

Hydraulic pump for a hydraulic connection interface of a clutch mechanism

#51
20200096062
2020-03-26

Hydraulic brake and disconnect for rotational machines

#52
20200094841
2020-03-26

Start control device, start control method, and vehicle

#53
20200063805
2020-02-27

Vehicle and system for controlling a vehicle transmission

#54
20200003265
2020-01-02

Method and device for operating a drive train

#55
20190345990
2019-11-14

Clutch hydraulic control method and double clutch transmission system

#56
20190301542
2019-10-03

TRANSFER

#57
20190277354
2019-09-12

Oil pressure control device

#58
20190256097
2019-08-22

Disconnectable work implement drive system

#59
20190249724
2019-08-15

Controllable powertrain input module

#60
20190203783
2019-07-04

Clutch control apparatus

#61
20190162254
2019-05-30

Fill parameter learning for wet plate clutches based on an output of a torque converter

#62
20190162253
2019-05-30

Clutch control device

#63
20190162252
2019-05-30

Clutch control device

#64
20190128337
2019-05-02

Regulator for clutch actuator

#65
20190128295
2019-05-02

Regulator for clutch operating mechanism

#66
20190113087
2019-04-18

Methods and system for operating a driveline disconnect clutch

#67
20190032777
2019-01-31

Transmission clutch control

#68
20190032732
2019-01-31

METHOD FOR STATISTICAL ADAPTIVE CLUTCH LEARNING OF CRITICAL CLUTCH CHARACTERISTICS

#69
20190024732
2019-01-24

Device for actuating a clutch

#70
20180362029
2018-12-20

Methods and systems of actuating a clutch of a manual transmission during autonomous braking

#71
20180355969
2018-12-13

Control device for automatic transmission and control method for automatic transmission

#72
20180347647
2018-12-06

Method for learning touch point of transmission

#73
20180340581
2018-11-29

CONNECTING AND DISCONNECTING DEVICE FOR CLUTCH

#74
20180335096
2018-11-22

System and method for controlling engine clutch

#75
20180320743
2018-11-08

CVT low oil pressure input clutch fill compensation

#76
20180306253
2018-10-25

Dynamic motion control system using magnetorheological fluid clutch apparatuses

#77
20180306251
2018-10-25

Clutch control device

#78
20180283477
2018-10-04

Hydraulic circuit device and line pressure boosting method for hydraulic circuit

#79
20180283469
2018-10-04

Clutch device for a hybrid drive system

#80
20180266499
2018-09-20

Multiplate wet clutch

#81
20180253913
2018-09-06

Method and apparatus for predicting operating health of a torque converter clutch

#82
20180252315
2018-09-06

Downsized CVT oil pump achieved by slip device

#83
20180222481
2018-08-09

Control device for all-wheel-drive vehicle

#84
20180216729
2018-08-02

Lock-up clutch control device for vehicle, and lock-up clutch control method

#85
20180135747
2018-05-17

Method for adjusting clutch fill command pressure for a transmission using a lubrication compensator model

#86
20180119757
2018-05-03

Two-phase transmission clutch staging

#87
20180111604
2018-04-26

Control device for hybrid vehicle

#88
20180099659
2018-04-12

Method for controlling hydraulic pressure refilling operation for engine clutch of hybrid electric vehicle

#89
20180072189
2018-03-15

Dynamic motion control system using magnetorheological fluid clutch apparatuses

#90
20180058564
2018-03-01

Motor vehicle balancing

#91
20180058520
2018-03-01

Vehicle transmission hydraulic circuit fill time learn

#92
20180051757
2018-02-22

Control method for a dual-clutch transmission

#93
20180045254
2018-02-15

Clutch control for shared power dissipation

#94
20180010320
2018-01-11

Work vehicle, monitoring system for work vehicle, and tracked work vehicle

#95
20170343064
2017-11-30

Method for determining a bite point of a hybrid clutch in a hybrid vehicle

#96
20170335906
2017-11-23

System and method for clutch pressure control

#97
20170321768
2017-11-09

Regulating an actual pressure of a motor vehicle clutch

#98
20170321765
2017-11-09

Operating a clutch in a motor vehicle

#99
20170321764
2017-11-09

Dual clutch apparatus

#100
20170276242
2017-09-28

Power transmission system for vehicle

#101
20170268587
2017-09-21

Hydraulic system

#102
20170248179
2017-08-31

Method of controlling damper clutch through learning

#103
20170241492
2017-08-24

Control apparatus for power transmission system

#104
20170240159
2017-08-24

Transmission internal PTO clutch and method of control

#105
20170240042
2017-08-24

Transmission internal PTO clutch and method of control

#106
20170234376
2017-08-17

Method of learning clutch touch point for DCT vehicle

#107
20170219029
2017-08-03

Vehicle control system

#108
20170203746
2017-07-20

Control apparatus and control method for vehicle power transmission system

#109
20170166199
2017-06-15

Method and engine clutch system for stabilizing engine clutch control, and vehicle employing the method and engine clutch system for stabilizing engine clutch control

#110
20170159729
2017-06-08

Control apparatus for vehicle

#111
20170089412
2017-03-30

Control system for clutch

#112
20170067590
2017-03-09

Expansion chamber device for clutch pedal vibration attenuation in a hydraulically controlled clutch system

#113
20170016495
2017-01-19

Method for increasing the availability of a hybrid separating clutch in a hybrid drive train of a motor vehicle

#114
20170002874
2017-01-05

Clutch device with fully integrated hydraulics

#115
20170001647
2017-01-05

Vehicle, control apparatus for vehicle, and control method for vehicle

#116
20160375889
2016-12-29

Driving force control method during engine clutch slipping of TMED HEV

#117
20160348743
2016-12-01

Hydraulic power pack actuator for controlling a manual clutch

#118
20160272193
2016-09-22

Engine clutch control system for hybrid vehicle and method thereof

#119
20160236676
2016-08-18

Control apparatus for vehicle, and vehicle

#120
20160195112
2016-07-07

Piston-cylinder unit and method for operating same

#121
20160101769
2016-04-14

Controlling a clutch between an engine and an electric machine in a hybrid vehicle

#122
20160075321
2016-03-17

Method for adjusting a co-efficient of friction of a disconnect clutch of a hybrid vehicle

#123
20160017994
2016-01-21

Hydraulic control system for vehicle

#124
20160003208
2016-01-07

Hydraulic pressure supply system

#125
20150308517
2015-10-29

Fluid actuated over-center clutch for a PTO

#126
20150300487
2015-10-22

Method of controlling a double clutch in a vehicle transmission, and clutch control system for controlling a double clutch

#127
20150266468
2015-09-24

Hydraulic pressure instruction-learning apparatus for hybrid vehicle and method using the same

#128
20150133267
2015-05-14

Starting clutch control system for vehicles

#129
20150039197
2015-02-05

Method for determining a filling quantity

#130
20140309898
2014-10-16

Vehicle transmission apparatus

#131
20140290407
2014-10-02

Drive force transmission device

#132
20140277978
2014-09-18

Apparatus and method for learning filling parameters for a clutch

#133
20140207350
2014-07-24

Method of calibration of a hydraulically operated clutch of a continuously variable transmission using pressure between a hydrostatic pump and motor

#134
20140136124
2014-05-15

Transmission torque estimation unit

#135
20140081541
2014-03-20

Line pressure control with input shaft torque measurement

#136
20140067174
2014-03-06

Method and system for learning and controlling torque transmission kiss point of engine clutch for hybrid electric vehicle

#137
20140045654
2014-02-13

Control of clutch fill command based on hydraulic state of oncoming clutch

#138
20140004995
2014-01-02

Method for use of hydraulically or electrically controlled solenoids under failed on conditions

#139
20140001002
2014-01-02

Method of controlling a double clutch in a vehicle transmission, and clutch control system for controlling a double clutch

#140
20130256087
2013-10-03

Shifting element with three shift positions

#141
20130184950
2013-07-18

Control system and method for the transmission of a vehicle

#142
20130153359
2013-06-20

Clutch control apparatus for vehicle

#143
20130025999
2013-01-31

METHOD FOR OPERATING AN AUTOMATED CLUTCH

#144
20130024081
2013-01-24

Method for operating a double clutch

#145
20120298466
2012-11-29

CLUTCH CONTROL DEVICE

#146
20120295760
2012-11-22

Method for operating a clutch

#147
20120277964
2012-11-01

Direct clutch control for dual clutch transmissions

#148
20120247611
2012-10-04

Method for quickly filling a hydraulically actuated multiple disc shifting element of a motor vehicle transmission

#149
20120232766
2012-09-13

Clutch pressure control device

#150
20120199437
2012-08-09

Vehicle control device

#151
20120116637
2012-05-10

CVT control apparatus

#152
20120067690
2012-03-22

Hydraulic clutch and method for determining an adaptive clutch fill volume of the hydraulic clutch

#153
20120041654
2012-02-16

Method and apparatus for clutch pressure control

#154
20120041652
2012-02-16

Determination method for actuation touch point pressure value of a friction shift element

#155
20120035794
2012-02-09

Method and apparatus for controlling speed of an electric pump in a vehicle

#156
20120016561
2012-01-19

Method for controlling a torque transmitting device with learning function

#157
20110284337
2011-11-24

Actuating assembly

#158
20110275467
2011-11-10

Drive assembly with hydraulic actuating mechanism

#159
20110264339
2011-10-27

Accumulator working volume management and adaptation

#160
20110257857
2011-10-20

Control system and method for synchronization control in dual clutch transmissions

#161
20110246038
2011-10-06

Adaptive method for controlling characteristics of a friction clutch actuator

#162
20110213534
2011-09-01

Secondary drive device of a mobile working appliance

#163
20110208396
2011-08-25

Realtime estimation of clutch piston position

#164
20110190996
2011-08-04

Clutch controlling apparatus

#165
20110190990
2011-08-04

Shift change controlling apparatus

#166
20110168516
2011-07-14

Flow rate control valve for clutch control device

#167
20110087397
2011-04-14

Control apparatus for vehicular power transmitting apparatus

#168
20110065544
2011-03-17

Electrohydraulic torque transfer device with integrated clutch and actuator unit

#169
20110031423
2011-02-10

Hydraulic control arrangement for controlling a variable fluid volume flow

#170
20100298093
2010-11-25

Control apparatus of clutch mechanism

#171
20100298089
2010-11-25

Method of clutch actuation for hybrid transmissions

#172
20100250079
2010-09-30

Clutch control device and clutch control method

#173
20100243396
2010-09-30

Clutch actuator structure

#174
20100211229
2010-08-19

Fluid pressure control apparatus/process

#175
20100200357
2010-08-12

Alarm device for clutch

#176
20100155192
2010-06-24

Hydraulic system

#177
20100152985
2010-06-17

METHOD AND DEVICE FOR CONTROLLING THE DEGREE OF ENGAGEMENT OF AN AUTOMATIC OR AUTOMATED MOTOR VEHICLE CLUTCH

#178
20100151992
2010-06-17

Procedure for controlling a hydraulic or pneumatic transmission control unit

#179
20100146964
2010-06-17

Torque transmission device

#180
20100114443
2010-05-06

Clutch characteristic adaption method for automatic dual clutch transmission

#181
20100113218
2010-05-06

Method for controlling an automated friction clutch

#182
20100087999
2010-04-08

Apparatus and Method for Detecting End-of-Fill at Clutch in Automatic Transmission

#183
20100087291
2010-04-08

Transmission clutch control device

#184
20100082211
2010-04-01

Clutch controlling apparatus for vehicle

#185
20100018833
2010-01-28

System and method for controlling a clutch fill event

#186
20100016119
2010-01-21

Clutch system

#187
20100004092
2010-01-07

Method for activating a clutch arrangement

#188
20090272616
2009-11-05

Method and apparatus for clutch pressure control

#189
20090247361
2009-10-01

Power system for vehicle and vehicle having the power system

#190
20090247357
2009-10-01

Method for activating an actuating means

#191
20090242345
2009-10-01

Clutch control system for vehicle

#192
20090240410
2009-09-24

CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD THEREOF

#193
20090238032
2009-09-24

Sequential start clutch for a material mixing machine

#194
20090229942
2009-09-17

Device for actuating a multiplate clutch in a transmission

#195
20090225489
2009-09-10

Control unit comprising a closed-loop controller for regulating the electrical coil current of a regulating electrovalve

#196
20090216411
2009-08-27

Power take off control system

#197
20090212932
2009-08-27

Oil quantity monitoring system for motorcycle

#198
20090209392
2009-08-20

Method for activating a vehicle clutch

#199
20090192016
2009-07-30

Clutch actuator and method for actuating a clutch

#200
20090139827
2009-06-04

Clutch control device

#201
20090139822
2009-06-04

Torque-controlling actuator clutch and tool system having the same

#202
20090131218
2009-05-21

Clutch control system for transmission

#203
20090107750
2009-04-30

Saddle-riding type small vehicle and motorcycle

#204
20090101464
2009-04-23

Method for controlling an automated friction clutch

#205
20090090592
2009-04-09

High-Frequency Anti-Lock Clutch System and Method

#206
20090078069
2009-03-26

Twin clutch type speed change control system

#207
20090065323
2009-03-12

Hydraulic actuating system for a motor vehicle clutch

#208
20090057086
2009-03-05

HYDRAULIC POWER TRANSMISSION WITH LOCK-UP CLUTCH

#209
20090045027
2009-02-19

Clutch arrangement

#210
20090032755
2009-02-05

PTM self-bleed/failsafe open system for FWD and RWD

#211
20080312038
2008-12-18

Shift control device and shift control method for vehicle

#212
20080296124
2008-12-04

Hydraulic system in motor vehicles

#213
20080296117
2008-12-04

Electrically Actuated Clutch Torque Signature

#214
20080277240
2008-11-13

Driving force transmitting device

#215
20080277232
2008-11-13

Lubrication controlling method for starting clutch

#216
20080276608
2008-11-13

Hydraulic drive system with temperature compensation for pressure limit

#217
20080276607
2008-11-13

Hydraulic drive system with precharge logic

#218
20080255740
2008-10-16

Method for controlling a hydraulic actuator comprising a rapid drain valve and a control system and a friction coupling comprising an actuator of this type

#219
20080254938
2008-10-16

Vehicle clutch engagement control system and method

#220
20080228364
2008-09-18

Method for engaging a clutch

#221
20080194382
2008-08-14

Motor Vehicle Driving Train and Process For Controlling an Automated Engine Clutch

#222
20080190729
2008-08-14

Method and apparatus for controlling a motor vehicle clutch

#223
20080185254
2008-08-07

Fluid model control of electro-viscous fan clutch

#224
20080149408
2008-06-26

Hydraulic arrangement for the activation of two actuators

#225
20080146396
2008-06-19

Electrohydraulic torque transfer device with integrated clutch and actuator unit

#226
20080125284
2008-05-29

Hydraulic pressure control device for continuously variable transmission

#227
20080076631
2008-03-27

Method for determining the filling pressure for a clutch

#228
20080071450
2008-03-20

Method and control unit for controlling a friction clutch between an internal combustion engine and a change speed transmission

#229
20080064569
2008-03-13

Coupling assembly

#230
20080035443
2008-02-14

Method of operating a DCT hydraulic power control system as well as DCT hydraulic power control system

#231
20080035102
2008-02-14

Hydraulic Valve Equipment of Working Vehicle

#232
20080011577
2008-01-17

Hydraulic actuator for a vehicular power train

#233
20080004150
2008-01-03

All-wheel drive torque vectoring system

#234
20070288178
2007-12-13

Ultrasound Imaging Method of Extracting a Flow Signal

#235
20070221467
2007-09-27

Control method and apparatus for a transmission clutch system

#236
20070205072
2007-09-06

Hydraulic clutch control system, comprising servo means which are disposed between the master cylinder and the slave cylinder of the system

#237
20070151376
2007-07-05

Hydraulic valve equipment of working vehicle

#238
20070130942
2007-06-14

Automobile clutch booster

#239
20070113694
2007-05-24

Gear change control device and gear shift control method for work vehicle

#240
20070080582
2007-04-12

Control unit for an electric oil pump

#241
20070054776
2007-03-08

Control device and method for input clutch of work vehicle

#242
20070007097
2007-01-11

Hydraulic clutch actuation system

#243
20060293147
2006-12-28

Closed loop adaptive fluid control system and method

#244
20060278493
2006-12-14

Power transmission device with clutch control system

#245
20060278492
2006-12-14

Clutch control system for power transmission devices

#246
20060240944
2006-10-26

Apparatus and method for measuring the speed of a buried transmission component

#247
20060230921
2006-10-19

Switch

#248
20060214035
2006-09-28

System and method of implementing a soft-start PTO clutch

#249
20060212204
2006-09-21

Clutch control apparatus and method

#250
20060169036
2006-08-03

Failure determination system for stepless speed changer and failure determination device for start clutch

#251
20060157315
2006-07-20

Hydraulic clutch operator for a motor vehicle

#252
20060137957
2006-06-29

Disk clutch and method for operating same

#253
20060124428
2006-06-15

Friction coupling assembly with auxiliary clutch control of fluid pump

#254
20060100061
2006-05-11

Hydraulic actuation system

#255
20060096554
2006-05-11

Control method for external control type fan clutch

#256
20060037422
2006-02-23

Motor vehicle comprising a drive train having a multiple clutch drive

#257
20050288149
2005-12-29

Motor vehicle comprising a drive train having a multiple clutch drive

#258
20050277515
2005-12-15

Starting device for motor vehicles

#259
20050261108
2005-11-24

Motor vehicle comprising a drive train having a multiple clutch drive

#260
20050258014
2005-11-24

Twin-clutch gearbox and method for controlling at least two clutches in a twin-clutch gearbox of a motor vehicle

#261
20050252209
2005-11-17

Pressure-limiting device in a hydraulic path for clutch actuation

#262
20050250618
2005-11-10

Torsional isolation of a convertless automatic transmission through slip control of friction clutch

#263
20050217398
2005-10-06

Power take-off control system

#264
20050217397
2005-10-06

Power take-off control system

#265
20050178636
2005-08-18

Hydraulically controlled torque coupling device

#266
20050177295
2005-08-11

Method and apparatus for controlling a transfer case clutch to improve vehicle handling

#267
20050177294
2005-08-11

Method and system for controlling a transfer case clutch to protect against excessive heat

#268
20050167232
2005-08-04

Clutch engagement control system

#269
20050092576
2005-05-05

Method and apparatus for applying and releasing a clutch

#270
20050082135
2005-04-21

Power transmission apparatus of four wheel drive apparatus

#271
20050064991
2005-03-24

Twin-clutch gearbox and method for shifting an initial gear upwards into a target gear in the twin-clutch gearbox of a motor vehicle

#272
20050064990
2005-03-24

Twin-clutch transmission and method for carrying out a gearshift in a twin-clutch transmission

#273
20050064987
2005-03-24

Method for carrying out gear shifting in a twin-clutch gearbox

#274
20050061599
2005-03-24

Method for adapting the clutch characteristics in a twin-clutch system

#275
20050056515
2005-03-17

Selective bypass of solenoid-controlled supply to friction elements of an automatic transmission

#276
20050032605
2005-02-10

Method and apparatus for calibrating a marine trolling valve

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