ClassID:

149288

F16D2500/70406 - CPC Classification

Classification description:

External control of clutches by electric or electronic means; Details about the implementation of the control system; Output parameters from the control unit; Target parameters to be controlled; Actuator parameters Pressure

Recent Application in this class:
#1
20240151280
2024-05-09

Method and apparatus for efficient clutch engagement

#2
20230313851
2023-10-05

Method for Operating a Fluid Supply System

#3
20230279910
2023-09-07

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

#4
20230167862
2023-06-01

Diagnostic and control method for clutches in a vehicle system

#5
20230047752
2023-02-16

Method for determining a kiss point of a clutch

#6
20230022875
2023-01-26

Line pressure control method for DCT

#7
20220316537
2022-10-06

Hydraulic system and piston filling control

#8
20220216819
2022-07-07

Control unit for closed-loop pressure control

#9
20220186796
2022-06-16

Method for automatically warming up a clutch actuator

#10
20220018403
2022-01-20

Vehicle powertrain control system

#11
20220017231
2022-01-20

Electric power generation controller for use in aircraft and electric power generating apparatus including same

#12
20210381560
2021-12-09

Method for monitoring the functions of a friction clutch

#13
20210332862
2021-10-28

Method for operating a clutch of a drivetrain for a motor vehicle and motor vehicle having a drivetrain

#14
20210277966
2021-09-09

Clutch control device

#15
20210215209
2021-07-15

Clutch control device

#16
20210199162
2021-07-01

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

#17
20210199161
2021-07-01

Clutch control device

#18
20210148417
2021-05-20

Vehicle transmission system

#19
20210088088
2021-03-25

Clutch control device

#20
20200408264
2020-12-31

Control apparatus for synchronous meshing mechanism

#21
20200386279
2020-12-10

Systems and methods for controlling friction elements

#22
20200271174
2020-08-27

Gear-position learning device for automatic clutch transmission

#23
20200248764
2020-08-06

Method for controlling a clutch arrangement

#24
20200199847
2020-06-25

Work vehicle and work vehicle monitoring system

#25
20190323567
2019-10-24

Dual clutch control system for integral torque converter and retarder and method thereof

#26
20190277354
2019-09-12

Oil pressure control device

#27
20190256097
2019-08-22

Disconnectable work implement drive system

#28
20190242445
2019-08-08

ELECTROHYDRAULIC SYSTEM FOR ACTUATING MULTIPLE-DISC CLUTCHES AND GEAR ACTUATORS WITH HIGHLY PRECISE CONTROL OF A PLURALITY OF TRANSMISSION UNITS SIMULTANEOUSLY

#29
20190219154
2019-07-18

ELECTROHYDRAULIC SYSTEM FOR OPERATING CLUTCH(ES) AND GEAR SELECTOR(S) OF SHIFT GEARBOXES

#30
20190203783
2019-07-04

Clutch control apparatus

#31
20190195350
2019-06-27

ELECTRO-HYDRAULIC SYSTEM FOR THE ACTUATION OF MULTIPLE CLUTCHES AND GEAR SELECTORS WITH HIGH-PRECISION CONTROL OF SEVERAL SHIFT GEARBOX UNITS SIMULTANEOUSLY

#32
20190136919
2019-05-09

Rapid onset overload prediction and protection

#33
20190085916
2019-03-21

Control unit for a motor vehicle, and method to control the motor vehicle

#34
20180306251
2018-10-25

Clutch control device

#35
20180274607
2018-09-27

Clutch control device

#36
20180259013
2018-09-13

Hydraulic-oil control device

#37
20180119758
2018-05-03

Methods and system for applying a driveline disconnect clutch

#38
20180111604
2018-04-26

Control device for hybrid vehicle

#39
20180099659
2018-04-12

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

#40
20180087588
2018-03-29

Control device and control method

#41
20180010320
2018-01-11

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

#42
20180009315
2018-01-11

Hydraulic control device and method for vehicle

#43
20170356510
2017-12-14

Method to control clutch force in a clutch pack

#44
20170335906
2017-11-23

System and method for clutch pressure control

#45
20170321768
2017-11-09

Regulating an actual pressure of a motor vehicle clutch

#46
20170321764
2017-11-09

Dual clutch apparatus

#47
20170276242
2017-09-28

Power transmission system for vehicle

#48
20170241492
2017-08-24

Control apparatus for power transmission system

#49
20170166196
2017-06-15

Method for learning engine clutch kiss point of hybrid vehicle

#50
20170045104
2017-02-16

Method and apparatus for learning linearity error of hydraulic pressure sensor for hydraulic clutch

#51
20170023075
2017-01-26

Clutch apparatus and control method for clutch apparatus

#52
20170002874
2017-01-05

Clutch device with fully integrated hydraulics

#53
20170001647
2017-01-05

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

#54
20160375889
2016-12-29

Driving force control method during engine clutch slipping of TMED HEV

#55
20160281804
2016-09-29

Control device of lock-up clutch

#56
20160280064
2016-09-29

Four-wheel drive vehicle and control device for four-wheel drive vehicle

#57
20160272193
2016-09-22

Engine clutch control system for hybrid vehicle and method thereof

#58
20160258498
2016-09-08

System and method to predict the remaining useful life of a clutch by coefficient of friction estimation

#59
20160245314
2016-08-25

Method and temperature transmission compensation

#60
20160238093
2016-08-18

Hydraulic control device for drive power distribution device

#61
20160208910
2016-07-21

Oil pressure controller for automatic transmission

#62
20160101769
2016-04-14

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

#63
20160032990
2016-02-04

Methods and system for applying a driveline disconnect clutch

#64
20160017994
2016-01-21

Hydraulic control system for vehicle

#65
20160003347
2016-01-07

Hydraulic system for a dual-clutch transmission

#66
20160003208
2016-01-07

Hydraulic pressure supply system

#67
20150369307
2015-12-24

Hydraulic control device and driving force distribution device for four-wheel drive vehicle provided with the same

#68
20150330277
2015-11-19

Aftertreatment thermal management via clutch assembly

#69
20150308521
2015-10-29

Trimmed lock-up clutch

#70
20150266468
2015-09-24

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

#71
20150247540
2015-09-03

Adjustable control of power take-off subsystem damping and system thereof

#72
20150134215
2015-05-14

Vehicle startup control device and startup control method

#73
20150080177
2015-03-19

Transmission device

#74
20150039197
2015-02-05

Method for determining a filling quantity

#75
20150032349
2015-01-29

Device for controlling lock-up capacity of torque converter

#76
20150025763
2015-01-22

Driving force transmission control system

#77
20140277978
2014-09-18

Apparatus and method for learning filling parameters for a clutch

#78
20140256492
2014-09-11

Method and device at a vehicle differential brake

#79
20140246284
2014-09-04

Actuator arrangement for a motor vehicle drivetrain, with control method for the same

#80
20140129104
2014-05-08

Method and system for learning operation of engine clutch of hybrid vehicle

#81
20140081541
2014-03-20

Line pressure control with input shaft torque measurement

#82
20140067174
2014-03-06

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

#83
20140032064
2014-01-30

Determining oncoming clutch pressure in a transmission

#84
20140032063
2014-01-30

Clutch return spring pressure learning during a coasting maneuver

#85
20140004995
2014-01-02

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

#86
20130256087
2013-10-03

Shifting element with three shift positions

#87
20130253787
2013-09-26

System and method for controlling the pressure of hydraulic fluid supplied within a work vehicle transmission

#88
20130245904
2013-09-19

System and method for determining clutch gains in a transmission during a power downshift

#89
20130245902
2013-09-19

Controlling tip-in bump performance in a transmission

#90
20130158824
2013-06-20

Limiting branch pressure to a solenoid valve in a fluid circuit

#91
20130153359
2013-06-20

Clutch control apparatus for vehicle

#92
20130131942
2013-05-23

Drive train control arrangement

#93
20130079160
2013-03-28

VARIABLE STIFFNESS TORSIONAL COUPLING AND MACHINE USING SAME

#94
20130020169
2013-01-24

Method for controlling an automated clutch

#95
20120295760
2012-11-22

Method for operating a clutch

#96
20120247910
2012-10-04

Method for adapting the rapid filling time of a clutch

#97
20120247611
2012-10-04

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

#98
20120232766
2012-09-13

Clutch pressure control device

#99
20120199437
2012-08-09

Vehicle control device

#100
20120191310
2012-07-26

Clutch capacity detection systems and methods

#101
20120152688
2012-06-21

Automatic transmission shift quality via selective use of closed-loop pressure feedback control

#102
20120116637
2012-05-10

CVT control apparatus

#103
20120109385
2012-05-03

Hydraulic pressure control apparatus

#104
20120041654
2012-02-16

Method and apparatus for clutch pressure control

#105
20110318156
2011-12-29

Construction vehicle provided with work equipment

#106
20110257857
2011-10-20

Control system and method for synchronization control in dual clutch transmissions

#107
20110246038
2011-10-06

Adaptive method for controlling characteristics of a friction clutch actuator

#108
20110237389
2011-09-29

Power transmitting apparatus

#109
20110220452
2011-09-15

Fan drive system with lubrication flow system

#110
20110192695
2011-08-11

Hydraulic actuator

#111
20110180364
2011-07-28

Electro-hydraulic control system for a dual clutch transmission

#112
20110155533
2011-06-30

Hydraulic system with a regulating circuit for controlling a motor vehicle transmission with automated actuation of clutches

#113
20110132716
2011-06-09

Control system for a dual clutch transmission

#114
20110071740
2011-03-24

Fastening pressure control device for starting friction element at time of controlling idle stop of vehicle

#115
20110021301
2011-01-27

Hydraulic vehicle clutch system, drivetrain for a vehicle including same, and method

#116
20110009237
2011-01-13

METHOD FOR REDUCING GEAR SHIFTING SHOCK OF HYBRID ELECTRIC VEHICLE

#117
20100326543
2010-12-30

PRESSURE CONTROL VALVE

#118
20100300828
2010-12-02

Dual-Stage Regulator Valve Assembly

#119
20100298093
2010-11-25

Control apparatus of clutch mechanism

#120
20100292900
2010-11-18

Control apparatus and control method for continuously variable transmission

#121
20100276022
2010-11-04

Pressure control valve device

#122
20100243396
2010-09-30

Clutch actuator structure

#123
20100211229
2010-08-19

Fluid pressure control apparatus/process

#124
20100185371
2010-07-22

Shift control device and vehicle

#125
20100151992
2010-06-17

Procedure for controlling a hydraulic or pneumatic transmission control unit

#126
20100145564
2010-06-10

Working vehicle, vehicle speed control method of working vehicle, and vehicle speed controller of working vehicle

#127
20100051407
2010-03-04

Hydraulic coupling

#128
20100029441
2010-02-04

Clutch control device

#129
20100004092
2010-01-07

Method for activating a clutch arrangement

#130
20090313986
2009-12-24

Hydraulic assembly for driving and controlling small hydraulic units

#131
20090298648
2009-12-03

Hydraulic vehicle clutch system and preemptive control method

#132
20090272616
2009-11-05

Method and apparatus for clutch pressure control

#133
20090248266
2009-10-01

Engaging-force control apparatus and method

#134
20090247363
2009-10-01

Clutch control device

#135
20090242345
2009-10-01

Clutch control system for vehicle

#136
20090216411
2009-08-27

Power take off control system

#137
20090209392
2009-08-20

Method for activating a vehicle clutch

#138
20090183777
2009-07-23

System and method for dynamic solenoid response adjust control

#139
20090171523
2009-07-02

Hybrid vehicle having multi-mode controller

#140
20090171522
2009-07-02

Hybrid vehicle having multi-mode controller

#141
20090166123
2009-07-02

Hybrid vehicle having torsional coupling between engine assembly and motor-generator

#142
20090166122
2009-07-02

Hybrid vehicle having power assembly arranged transversely in engine compartment

#143
20090166113
2009-07-02

Hybrid vehicle having engageable clutch assembly coupled between engine and traction motor

#144
20090143949
2009-06-04

Clutch control system for vehicle

#145
20090139822
2009-06-04

Torque-controlling actuator clutch and tool system having the same

#146
20090127061
2009-05-21

Method of feeding a clutch cylinder of a hydraulically actuated clutch system

#147
20090125201
2009-05-14

Method for setting the filling pressure for a clutch

#148
20090111653
2009-04-30

Clutch control apparatus for vehicle

#149
20090101464
2009-04-23

Method for controlling an automated friction clutch

#150
20090078072
2009-03-26

Twin clutch type speed change control system

#151
20090078069
2009-03-26

Twin clutch type speed change control system

#152
20090048749
2009-02-19

Control method for clutch arrangement

#153
20090032755
2009-02-05

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

#154
20080312038
2008-12-18

Shift control device and shift control method for vehicle

#155
20080296124
2008-12-04

Hydraulic system in motor vehicles

#156
20080281495
2008-11-13

Method and apparatus for the generation of a setting signal for an actuator of a clutch unit of a motor vehicle

#157
20080277240
2008-11-13

Driving force transmitting device

#158
20080256943
2008-10-23

Hydraulic control device

#159
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

#160
20080254938
2008-10-16

Vehicle clutch engagement control system and method

#161
20080242507
2008-10-02

Device for actuating a diaphragm spring clutch for vehicles

#162
20080242464
2008-10-02

Electric oil pump control apparatus for vehicle, electric oil pump control method for vehicle, and shift apparatus

#163
20080228364
2008-09-18

Method for engaging a clutch

#164
20080215219
2008-09-04

Hydraulic actuating device for an automotive friction clutch

#165
20080196989
2008-08-21

Drive Train of a Motor Vehicle and Method For Controlling an Automated Engine Clutch

#166
20080182715
2008-07-31

AUTOMOTIVE-TRANSMISSION CLUTCH-PRESSURE DURATION

#167
20080149446
2008-06-26

HYDRAULIC CLUTCH CIRCUIT

#168
20080093195
2008-04-24

Clutch assembly with centrifugal head pressure control

#169
20080090701
2008-04-17

Clutch-manipulation assist mechanism

#170
20080078641
2008-04-03

Clutch device

#171
20080076631
2008-03-27

Method for determining the filling pressure for a clutch

#172
20080047799
2008-02-28

Functional Motor Vehicle Assembly Comprising a Wet Clutch Transmission Element and a Hydraulic System, and Motor Vehicle Equipped with Same

#173
20080035102
2008-02-14

Hydraulic Valve Equipment of Working Vehicle

#174
20070221467
2007-09-27

Control method and apparatus for a transmission clutch system

#175
20070220879
2007-09-27

Pressure regulation in an automatic transmission

#176
20070175721
2007-08-02

Drivetrain for a motor vehicle

#177
20070170031
2007-07-26

Hydraulic circuit for a dual clutch transmission

#178
20070151376
2007-07-05

Hydraulic valve equipment of working vehicle

#179
20070113694
2007-05-24

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

#180
20070080582
2007-04-12

Control unit for an electric oil pump

#181
20070054776
2007-03-08

Control device and method for input clutch of work vehicle

#182
20070028760
2007-02-08

Pressure control system for a torque-transmitting mechanism

#183
20060293147
2006-12-28

Closed loop adaptive fluid control system and method

#184
20060289268
2006-12-28

Coupling device independent of differential speed

#185
20060219509
2006-10-05

System and method for controlling engagement of a clutch

#186
20060166789
2006-07-27

Control apparatus method for automatic transmission

#187
20060157315
2006-07-20

Hydraulic clutch operator for a motor vehicle

#188
20060116237
2006-06-01

Device for increasing the functional reliability of a hydraulic circuit of a hydraulically operable clutch

#189
20060089235
2006-04-27

Drive apparatus for hybrid vehicle and control method thereof

#190
20060089232
2006-04-27

Drive apparatus for hybrid vehicle and control method and control device thereof

#191
20060006041
2006-01-12

Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions

#192
20050283297
2005-12-22

Closed-loop, valve-based transmission control algorithum

#193
20050256626
2005-11-17

Method and apparatus to control hydraulic pressure in an electrically variable transmission

#194
20050256625
2005-11-17

Hydraulic clutch state diagnostic and control

#195
20050252326
2005-11-17

Device for driving a plurality of hydraulic shift cylinders and hydraulic supply system for a twin-clutch transmission

#196
20050252209
2005-11-17

Pressure-limiting device in a hydraulic path for clutch actuation

#197
20050250618
2005-11-10

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

#198
20050221958
2005-10-06

Method of controlling engagement of a starting clutch in an automatic transmission during vehicle launch

#199
20050217398
2005-10-06

Power take-off control system

#200
20050217397
2005-10-06

Power take-off control system

#201
20050197233
2005-09-08

Control apparatus for power train including continuously variable transmission

#202
20050183783
2005-08-25

Solenoid control valve

#203
20050182533
2005-08-18

System for limiting reactive torque in powertrains

#204
20050178636
2005-08-18

Hydraulically controlled torque coupling device

#205
20050177295
2005-08-11

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

#206
20050177294
2005-08-11

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

#207
20050126875
2005-06-16

Vehicle drive apparatus

#208
20050076958
2005-04-14

Control apparatus, method and diagnostic for hydraulic fill and drain

#209
20050056515
2005-03-17

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

#210
20050023102
2005-02-03

Low power hydraulic clutch actuation systems

#211
17947833
2023-03-28

Apparatus of controlling twin clutch and method thereof

#212
17943962
2023-08-01

Hybrid electric vehicle and touchpoint learning method therefor

#213
17365796
2022-11-22

Clutch-by-wire integration including human override

#214
17215333
2022-07-26

System and method for controlling a clutch plate assembly of a vehicle

#215
17119128
2022-05-17

Vehicle all-wheel drive control system

#216
17075998
2021-11-30

Method for controlling clutch actuator for automated manual transmission

#217
15212345
2017-03-14

Method and device for learning engine clutch kiss point of hybrid vehicle