ClassID:

148566

F16D48/066 - CPC Classification

Classification description:

External control of clutches; Control by electric or electronic means, e.g. of fluid pressure Control of fluid pressure, e.g. using an accumulator

Recent Application in this class:
#1
20250382995
2025-12-18

PRESSURE MODULATING CLUTCH CONTROL ASSEMBLY

#2
20250333014
2025-10-30

METHOD FOR DETECTING A SAFE STATE OF A VALVE OF A HYDRAULIC SYSTEM

#3
20250243913
2025-07-31

FRICTION ASSISTED DOG CLUTCH

#4
20240295244
2024-09-05

Systems and methods for protecting a selectable one-way clutch of a transmission from high slip-speed engagements

#5
20240271670
2024-08-15

Installation space-saving and safe control unit for the electrohydraulic actuation of motor vehicle assemblies

#6
20240209907
2024-06-27

Vehicle, method for controlling vehicle and controller for vehicle

#7
20240159280
2024-05-16

Clutch controls for electric vehicle transmission with modular actuation system

#8
20240157787
2024-05-16

Electric powershifting transmission with power take-off

#9
20240151280
2024-05-09

Method and apparatus for efficient clutch engagement

#10
20240068532
2024-02-29

System and method for driveline disconnect clutch de-stroking and prepositioning

#11
20230407598
2023-12-21

WORK VEHICLE AND CONTROL METHOD FOR WORK VEHICLE

#12
20230400069
2023-12-14

Method for the open-loop control of an electrically controllable valve in a vehicle transmission

#13
20230286506
2023-09-14

GEAR SHIFT ACTUATION SIMPLIFICATION

#14
20230279910
2023-09-07

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

#15
20230272767
2023-08-31

Control device of vehicle

#16
20230166721
2023-06-01

Method and system for providing torque to clutch in hybrid vehicle

#17
20230122398
2023-04-20

Intelligent clutch pack lubrication in work vehicle powershift transmissions

#18
20230084982
2023-03-16

Method of setting clutch control reference value

#19
20230070513
2023-03-09

System and method for operating two or more actuators

#20
20230047752
2023-02-16

Method for determining a kiss point of a clutch

#21
20230043258
2023-02-09

Determination device and determination method

#22
20230038261
2023-02-09

Control apparatus for vehicle

#23
20230022875
2023-01-26

Line pressure control method for DCT

#24
20230003268
2023-01-05

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

#25
20220411036
2022-12-29

PROPULSION AND BRAKING SYSTEM USING CLUTCH

#26
20220381334
2022-12-01

Method for controlling EOP of hybrid vehicle

#27
20220379874
2022-12-01

Method and system for providing torque to clutch in hybrid vehicle

#28
20220373042
2022-11-24

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

#29
20220316537
2022-10-06

Hydraulic system and piston filling control

#30
20220290726
2022-09-15

Clutch control reference value setting method

#31
20220186796
2022-06-16

Method for automatically warming up a clutch actuator

#32
20220178409
2022-06-09

Clutch control apparatus

#33
20220118967
2022-04-21

Control system of vehicle

#34
20220080973
2022-03-17

Shift control method for vehicle

#35
20220063596
2022-03-03

Control device for vehicle drive device

#36
20220042557
2022-02-10

Apparatus, system, and vehicle control apparatus

#37
20220018403
2022-01-20

Vehicle powertrain control system

#38
20220017231
2022-01-20

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

#39
20210396279
2021-12-23

Clutch apparatus, systems, and related methods for use with vehicle stabilizer bars

#40
20210381560
2021-12-09

Method for monitoring the functions of a friction clutch

#41
20210336850
2021-10-28

Vehicle transmission and control device for vehicle transmission

#42
20210324925
2021-10-21

Clutch control method for vehicle

#43
20210310527
2021-10-07

Method for measuring wear of a clutch and related maintenance method, assembly comprising a clutch and a wear measurement device, and vehicle

#44
20210261130
2021-08-26

High efficiency, high output transmission having an aluminum housing

#45
20210261129
2021-08-26

High efficiency, high output transmission

#46
20210251148
2021-08-19

Agricultural baling machines

#47
20210221373
2021-07-22

High efficiency, high output transmission having an aluminum housing

#48
20210215209
2021-07-15

Clutch control device

#49
20210146926
2021-05-20

System, method, and apparatus for operating a high efficiency, high output transmission

#50
20210131509
2021-05-06

Clutch control reference value setting method

#51
20210115988
2021-04-22

LAUNCH CONTROL TRANSMISSION BRAKE

#52
20210088088
2021-03-25

Clutch control device

#53
20210086775
2021-03-25

Method for operating a vehicle having a disconnect clutch

#54
20210071723
2021-03-11

Adjusting the system pressure for a clutch

#55
20210025463
2021-01-28

Clutch control device

#56
20210025461
2021-01-28

Clutch control device

#57
20210018052
2021-01-21

METHOD FOR CONTROLLING A CLUTCH ACTUATOR

#58
20200408264
2020-12-31

Control apparatus for synchronous meshing mechanism

#59
20200386279
2020-12-10

Systems and methods for controlling friction elements

#60
20200378450
2020-12-03

Systems, methods, and apparatus to control fluid associated with vehicle clutches

#61
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

#62
20200361467
2020-11-19

Apparatus and method for shift control in vehicle

#63
20200292068
2020-09-17

Hydraulic circuit, torque transmission device having a hydraulic circuit, and method for operating a hydraulic circuit

#64
20200271174
2020-08-27

Gear-position learning device for automatic clutch transmission

#65
20200271170
2020-08-27

INTEGRATED DRIVELINE SLIP CLUTCH SYSTEM FOR LARGE SQUARE BALER

#66
20200257607
2020-08-13

Analytical model training for a machine impeller control system

#67
20200256408
2020-08-13

Electrohydraulic transmission clutch of a motor vehicle

#68
20200256407
2020-08-13

Control device for clutch

#69
20200248797
2020-08-06

Control apparatus for vehicle

#70
20200248764
2020-08-06

Method for controlling a clutch arrangement

#71
20200217375
2020-07-09

Fluid control apparatus for use with vehicle clutches

#72
20200199847
2020-06-25

Work vehicle and work vehicle monitoring system

#73
20200189560
2020-06-18

Hybrid vehicle

#74
20200182314
2020-06-11

METHOD FOR ADJUSTING AN OPERATING POINT OF A HYDRAULIC ACTUATOR ARRANGEMENT

#75
20200158195
2020-05-21

Method for actuating a clutch with a clutch actuation system, and a clutch actuation system

#76
20200158190
2020-05-21

Method for identifying leaks by means of an actuator

#77
20200149599
2020-05-14

Friction engagement device

#78
20200132137
2020-04-30

Method and device for operating a drivetrain

#79
20200124118
2020-04-23

Method and device for determining the absolute position of a component of an actuator rotating about a rotational axis, in particular a clutch actuator

#80
20200122727
2020-04-23

Vehicle transmission system

#81
20200116218
2020-04-16

Vehicle control device and vehicle control method

#82
20200116217
2020-04-16

Clutch control method

#83
20200109748
2020-04-09

Hydraulic clutch system for automatic emergency braking and remote starting of manual transmission vehicles

#84
20200102990
2020-04-02

Method for operating an actuator arrangement for a clutch operating system, and actuator arrangement

#85
20200101830
2020-04-02

Hybrid module including integrated hydraulics and controls

#86
20200094834
2020-03-26

Slip control method and arrangement for a driveline

#87
20200063805
2020-02-27

Vehicle and system for controlling a vehicle transmission

#88
20200049251
2020-02-13

Control device and control method for lock-up clutch

#89
20200047759
2020-02-13

System, method, and apparatus for operating a high efficiency, high output transmission

#90
20200047758
2020-02-13

High efficiency, high output transmission having an aluminum housing

#91
20200040988
2020-02-06

Torque converter clutch control system health estimation

#92
20200039516
2020-02-06

High efficiency, high output transmission

#93
20190390722
2019-12-26

Method for actuating a multi-plate clutch

#94
20190376582
2019-12-12

Automatic torque transmission

#95
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

#96
20190238124
2019-08-01

Semiconductor device, load driving system, and method of current sensing of inductor current

#97
20190219163
2019-07-18

Hybrid vehicle control using adaptive transmission torque converter clutch capacity estimation

#98
20190203783
2019-07-04

Clutch control apparatus

#99
20190186564
2019-06-20

Method for controlling a pneumatic actuator

#100
20190186554
2019-06-20

Method for synchronizing two drive elements of a powertrain of a motor vehicle, and powertrain for a motor vehicle

#101
20190162254
2019-05-30

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

#102
20190162253
2019-05-30

Clutch control device

#103
20190162252
2019-05-30

Clutch control device

#104
20190136919
2019-05-09

Rapid onset overload prediction and protection

#105
20190113087
2019-04-18

Methods and system for operating a driveline disconnect clutch

#106
20190078627
2019-03-14

System and method for controlling engine clutch slip for a hybrid vehicle

#107
20190032777
2019-01-31

Transmission clutch control

#108
20190024732
2019-01-24

Device for actuating a clutch

#109
20180362029
2018-12-20

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

#110
20180355929
2018-12-13

Clutch apparatus and method for controlling the clutch apparatus

#111
20180347640
2018-12-06

Controlling lubrication in a stand-alone rear axle drive

#112
20180306251
2018-10-25

Clutch control device

#113
20180283548
2018-10-04

Control device for vehicle and control method for vehicle

#114
20180283477
2018-10-04

Hydraulic circuit device and line pressure boosting method for hydraulic circuit

#115
20180281591
2018-10-04

SEMI-INDEPENDENT AUTOMATED CLUTCH SYSTEM FOR A MANUAL TRANSMISSION

#116
20180274607
2018-09-27

Clutch control device

#117
20180222481
2018-08-09

Control device for all-wheel-drive vehicle

#118
20180216729
2018-08-02

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

#119
20180180168
2018-06-28

High efficiency, high output transmission

#120
20180178803
2018-06-28

System, method, and apparatus for operating a high efficiency, high output transmission

#121
20180178798
2018-06-28

High efficiency, high output transmission

#122
20180119758
2018-05-03

Methods and system for applying a driveline disconnect clutch

#123
20180119757
2018-05-03

Two-phase transmission clutch staging

#124
20180106306
2018-04-19

Method for operating an automatic start/stop system in a vehicle utilizing a fluid launch clutch

#125
20180106305
2018-04-19

Method for controlling a hydraulic actuator

#126
20180099659
2018-04-12

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

#127
20180087588
2018-03-29

Control device and control method

#128
20180073574
2018-03-15

Clutch actuator with automatic wear compensation

#129
20180058520
2018-03-01

Vehicle transmission hydraulic circuit fill time learn

#130
20180051757
2018-02-22

Control method for a dual-clutch transmission

#131
20180029472
2018-02-01

Hydraulic control device for drive power distribution device

#132
20180010320
2018-01-11

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

#133
20170361838
2017-12-21

AUTONOMOUS EMERGENCY BRAKING WITH MECHANICAL TRANSMISSION

#134
20170335907
2017-11-23

Hydraulic Circuit and Method for Controlling a Hydraulic Circuit

#135
20170335906
2017-11-23

System and method for clutch pressure control

#136
20170321768
2017-11-09

Regulating an actual pressure of a motor vehicle clutch

#137
20170321767
2017-11-09

Method for operating an automatic start/stop system in a vehicle utilizing a fluid launch clutch

#138
20170321765
2017-11-09

Operating a clutch in a motor vehicle

#139
20170299000
2017-10-19

Method for calibrating a clutch control algorithm

#140
20170284486
2017-10-05

Control device for power transmission mechanism

#141
20170276243
2017-09-28

Transmission with lockup clutch

#142
20170276242
2017-09-28

Power transmission system for vehicle

#143
20170276195
2017-09-28

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

#144
20170268587
2017-09-21

Hydraulic system

#145
20170261049
2017-09-14

Driving force transmission device control apparatus and control method

#146
20170248179
2017-08-31

Method of controlling damper clutch through learning

#147
20170241492
2017-08-24

Control apparatus for power transmission system

#148
20170240159
2017-08-24

Transmission internal PTO clutch and method of control

#149
20170240042
2017-08-24

Transmission internal PTO clutch and method of control

#150
20170234376
2017-08-17

Method of learning clutch touch point for DCT vehicle

#151
20170219029
2017-08-03

Vehicle control system

#152
20170219028
2017-08-03

Clutch engagement for a transmission when in park

#153
20170203746
2017-07-20

Control apparatus and control method for vehicle power transmission system

#154
20170198808
2017-07-13

System and method for controlling a powershift transmission

#155
20170198769
2017-07-13

Self-adjusting PTO clutch engagement method based on real-time inertial load estimation

#156
20170198768
2017-07-13

Supervisory control system to select PTO clutch engagement method based on real-time inertial load estimation

#157
20170198767
2017-07-13

Temperature-based clutch protection from centrifugal head pressure inhibiting clutch disengagement

#158
20170197624
2017-07-13

Automotive productivity manager for power shift transmissions

#159
20170175829
2017-06-22

Fuel reducing clutch control apparatus and method for fuel reduction using the same

#160
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

#161
20170166196
2017-06-15

Method for learning engine clutch kiss point of hybrid vehicle

#162
20170159729
2017-06-08

Control apparatus for vehicle

#163
20170067518
2017-03-09

Method and device for determining an engagement point of a hybrid clutch in a hybrid vehicle

#164
20170045104
2017-02-16

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

#165
20170045103
2017-02-16

All wheel drive hydraulic fluid pressure sensor compensation algorithm

#166
20170023075
2017-01-26

Clutch apparatus and control method for clutch apparatus

#167
20170016495
2017-01-19

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

#168
20170009826
2017-01-12

Apparatus and method for learning touch point of engine clutch of hybrid electric vehicle

#169
20170008396
2017-01-12

Clutch control device for four-wheel drive vehicle

#170
20170001647
2017-01-05

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

#171
20160380479
2016-12-29

Hydraulically-driven extended-runtime flywheel uninterruptible power supply

#172
20160375889
2016-12-29

Driving force control method during engine clutch slipping of TMED HEV

#173
20160369856
2016-12-22

Control apparatus for power transmission system

#174
20160363215
2016-12-15

Method for controlling the transfer of torque of a force-fitting shift element

#175
20160356322
2016-12-08

Hydrostatically operated clutch system

#176
20160348743
2016-12-01

Hydraulic power pack actuator for controlling a manual clutch

#177
20160348735
2016-12-01

Clutch with redundant engagement systems

#178
20160341265
2016-11-24

Device for hydraulically actuating a motor vehicle friction clutch

#179
20160333945
2016-11-17

Vehicle driveline having torque transfer device that is operated on fluid pressure

#180
20160312842
2016-10-27

SYSTEM AND METHOD FOR CLUTCH PRESSURE CONTROL

#181
20160281804
2016-09-29

Control device of lock-up clutch

#182
20160280232
2016-09-29

Failure determining device of hybrid vehicle and failure determining method therefor

#183
20160258498
2016-09-08

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

#184
20160245314
2016-08-25

Method and temperature transmission compensation

#185
20160238093
2016-08-18

Hydraulic control device for drive power distribution device

#186
20160236676
2016-08-18

Control apparatus for vehicle, and vehicle

#187
20160230822
2016-08-11

Lockup clutch control device

#188
20160208910
2016-07-21

Oil pressure controller for automatic transmission

#189
20160201737
2016-07-14

Control system for meshing type engagement mechanism

#190
20160195112
2016-07-07

Piston-cylinder unit and method for operating same

#191
20160169304
2016-06-16

System and method for preventing centrifugal clutch lock-ups within a transmission of a work vehicle

#192
20160146325
2016-05-26

Latching clutch control system

#193
20160131249
2016-05-12

Method for determining the drainage control of a hydraulic switching element of a transmission

#194
20160101769
2016-04-14

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

#195
20160069402
2016-03-10

System and method for clutch pressure control

#196
20160032990
2016-02-04

Methods and system for applying a driveline disconnect clutch

#197
20160025160
2016-01-28

Apparatus and method for determining engine clutch transfer torque of environmentally-friendly vehicle

#198
20160017994
2016-01-21

Hydraulic control system for vehicle

#199
20160010704
2016-01-14

Hydraulically-Driven Flywheel Uninterruptable Power Supply

#200
20160003347
2016-01-07

Hydraulic system for a dual-clutch transmission

#201
20160003314
2016-01-07

Pressure controlled driveline mechanical coupling

#202
20160003208
2016-01-07

Hydraulic pressure supply system

#203
20150369307
2015-12-24

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

#204
20150360676
2015-12-17

Control device and control method for a hybrid vehicle

#205
20150337914
2015-11-26

Hydraulic supply apparatus

#206
20150308523
2015-10-29

Method of controlling a transmission clutch

#207
20150274168
2015-10-01

Vehicle travel controller

#208
20150266468
2015-09-24

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

#209
20150247572
2015-09-03

Multi-plexing clutch logic control of a multi-mode transmission

#210
20150247540
2015-09-03

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

#211
20150211588
2015-07-30

Method for ascertaining a biting point of a friction clutch device

#212
20150184739
2015-07-02

Method and device for actuating a shift element of an automatic transmission having a start-stop means

#213
20150166052
2015-06-18

Apparatus and method for controlling engine clutch of hybrid electric vehicle

#214
20150134215
2015-05-14

Vehicle startup control device and startup control method

#215
20150133267
2015-05-14

Starting clutch control system for vehicles

#216
20150080172
2015-03-19

Variator control with torque protection

#217
20150039197
2015-02-05

Method for determining a filling quantity

#218
20140324308
2014-10-30

Control of a transmission friction element using an adaptive transfer function

#219
20140324307
2014-10-30

Automatic transmission and starting time control method

#220
20140309899
2014-10-16

Clutch slip identification systems and methods

#221
20140297144
2014-10-02

Electrical load control device, abnormality determination method, and abnormality determination program

#222
20140288754
2014-09-25

Control device for vehicle drive device

#223
20140277978
2014-09-18

Apparatus and method for learning filling parameters for a clutch

#224
20140256492
2014-09-11

Method and device at a vehicle differential brake

#225
20140236406
2014-08-21

Control device of vehicle drive device

#226
20140224613
2014-08-14

Method and apparatus for prefill of wet clutches

#227
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

#228
20140207349
2014-07-24

Method for the approximate determination of the torque which is actually transmitted by a clutch of a drive train of a vehicle

#229
20140195082
2014-07-10

Hybrid vehicle control device

#230
20140172257
2014-06-19

Vehicle control device

#231
20140136124
2014-05-15

Transmission torque estimation unit

#232
20140129104
2014-05-08

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

#233
20140124324
2014-05-08

Hydraulic control device for hybrid drive device

#234
20140095039
2014-04-03

Twin clutch controlling apparatus

#235
20140045654
2014-02-13

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

#236
20140023527
2014-01-23

Multi-mode cooling pump

#237
20130338889
2013-12-19

Cold operation mode control for an IVT

#238
20130296093
2013-11-07

Latching clutch control system

#239
20130282247
2013-10-24

Adaptable thermal management of a vehicle dual-clutch transmission

#240
20130281259
2013-10-24

Controlled gerotor actuated pre-trans parallel hybrid

#241
20130274980
2013-10-17

Vehicle drive force control device

#242
20130253787
2013-09-26

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

#243
20130245902
2013-09-19

Controlling tip-in bump performance in a transmission

#244
20130213760
2013-08-22

Method and apparatus for clutch pressure control

#245
20130184951
2013-07-18

Closed-loop clutch control using a filtered piston position signal

#246
20130184950
2013-07-18

Control system and method for the transmission of a vehicle

#247
20130158824
2013-06-20

Limiting branch pressure to a solenoid valve in a fluid circuit

#248
20130153359
2013-06-20

Clutch control apparatus for vehicle

#249
20130153354
2013-06-20

Pressure controlled driveline mechanical coupling

#250
20130138313
2013-05-30

Coasting control device

#251
20130131948
2013-05-23

Coasting control device

#252
20130118854
2013-05-16

Transmission hydraulic control system having an automatic engine stop-start accumulator

#253
20130116899
2013-05-09

Coasting control device

#254
20130079160
2013-03-28

VARIABLE STIFFNESS TORSIONAL COUPLING AND MACHINE USING SAME

#255
20130049941
2013-02-28

Adaptive control systems and methods for transmission solenoids

#256
20130032444
2013-02-07

METHOD FOR CONTROLLING AN AUTOMATED CLUTCH

#257
20130025999
2013-01-31

METHOD FOR OPERATING AN AUTOMATED CLUTCH

#258
20130025996
2013-01-31

Method for controlling a dual clutch

#259
20130024081
2013-01-24

Method for operating a double clutch

#260
20130020169
2013-01-24

Method for controlling an automated clutch

#261
20130018557
2013-01-17

Method and apparatus for clutch pressure control

#262
20120325610
2012-12-27

Dual clutch

#263
20120312080
2012-12-13

Method and device for leak testing in an automated electrohydraulic clutch system in a motor vehicle

#264
20120295760
2012-11-22

Method for operating a clutch

#265
20120277964
2012-11-01

Direct clutch control for dual clutch transmissions

#266
20120247910
2012-10-04

Method for adapting the rapid filling time of a clutch

#267
20120247611
2012-10-04

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

#268
20120232766
2012-09-13

Clutch pressure control device

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