ClassID:

149093

F16D2500/30415 - CPC Classification

Classification description:

External control of clutches by electric or electronic means; Signal inputs from the clutch from the input shaft Speed of the input shaft

Sub-classes:
Recent Application in this class:
#1
20260139715
2026-05-21

CLUTCH WITH REGENERATION CAPABILITY

#2
20260139714
2026-05-21

DOG CLUTCH ENGAGEMENT CONTROL SYSTEM

#3
20260055793
2026-02-26

CLUTCH ENGAGEMENT RATIO DETECTION

#4
20250262737
2025-08-21

MULTI-SPEED POWER TOOL WITH ELECTRONIC CLUTCH

#5
20250172176
2025-05-29

SHIFT SYSTEM AND METHOD FOR POWER TRANSMISSION ASSEMBLY

#6
20240392846
2024-11-28

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

#7
20240392845
2024-11-28

Shift system and method for power transmission assembly

#8
20240151280
2024-05-09

Method and apparatus for efficient clutch engagement

#9
20240068532
2024-02-29

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

#10
20240051517
2024-02-15

Clutch arrangement for a hybrid vehicle powertrain

#11
20230366439
2023-11-16

Method for preventing stalling of an internal combustion engine of a motor vehicle

#12
20230228301
2023-07-20

Torque limiter

#13
20230043258
2023-02-09

Determination device and determination method

#14
20220373043
2022-11-24

METHOD AND SYSTEM FOR ESTIMATING CLUTCH PARAMETERS

#15
20220329183
2022-10-13

Axle generator

#16
20220194224
2022-06-23

Dog clutch engagement method of electric four-wheel drive vehicle

#17
20220025943
2022-01-27

DETERMINING THE ENGAGEMENT POINT OF A CLUTCH

#18
20220018402
2022-01-20

Control system and method to detect clutch slippage

#19
20210285507
2021-09-16

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

#20
20210261130
2021-08-26

High efficiency, high output transmission having an aluminum housing

#21
20210261129
2021-08-26

High efficiency, high output transmission

#22
20210254674
2021-08-19

Torque limiter

#23
20210254672
2021-08-19

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

#24
20210221373
2021-07-22

High efficiency, high output transmission having an aluminum housing

#25
20210215210
2021-07-15

Control of the engagement rate of a clutch

#26
20210199164
2021-07-01

Powertrain for a vehicle and method for controlling a powertrain in a vehicle

#27
20210148420
2021-05-20

Clutch control device

#28
20210148418
2021-05-20

Clutch control device

#29
20210146926
2021-05-20

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

#30
20210115987
2021-04-22

Vehicle control device, and irregular ground traveling vehicle including the same

#31
20210086613
2021-03-25

Drive switching mechanism of utility vehicle

#32
20210078151
2021-03-18

MULTI-SPEED POWER TOOL WITH ELECTRONIC CLUTCH

#33
20210062875
2021-03-04

Control device for automatic transmission

#34
20210018051
2021-01-21

Speed sensor for clutch assembly

#35
20210010544
2021-01-14

Clutch control system

#36
20200370609
2020-11-26

Method for regulating the engagement position of a position-controlled clutch unit and torque transmission arrangement designed to carry out the method

#37
20200324771
2020-10-15

METHOD FOR CALIBRATING A CHARACTERISTIC MAP OF A DRIVE TRAIN OF A WORKING MACHINE AND WORKING MACHINE

#38
20200292072
2020-09-17

Control system and method for a vehicle having a continuously variable transmission

#39
20200292015
2020-09-17

Vehicle

#40
20200182352
2020-06-11

Abnormality diagnosing device and abnormality diagnosing method for selection solenoid valve of automatic transmission

#41
20200172103
2020-06-04

Drive switching mechanism of utility vehicle

#42
20200116257
2020-04-16

CONTROL APPARATUS FOR VEHICLE DRIVE-FORCE TRANSMITTING APPARATUS

#43
20200094841
2020-03-26

Start control device, start control method, and vehicle

#44
20200094834
2020-03-26

Slip control method and arrangement for a driveline

#45
20200047759
2020-02-13

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

#46
20200047758
2020-02-13

High efficiency, high output transmission having an aluminum housing

#47
20200040988
2020-02-06

Torque converter clutch control system health estimation

#48
20200039516
2020-02-06

High efficiency, high output transmission

#49
20190309805
2019-10-10

Control apparatus for vehicle drive-force transmitting apparatus

#50
20190277354
2019-09-12

Oil pressure control device

#51
20190256097
2019-08-22

Disconnectable work implement drive system

#52
20190219163
2019-07-18

Hybrid vehicle control using adaptive transmission torque converter clutch capacity estimation

#53
20190219111
2019-07-18

Method for transmitting and damping torques

#54
20190203781
2019-07-04

TORQUE LIMITING COUPLING

#55
20190195298
2019-06-27

Method for transmitting and dampening torques

#56
20190195291
2019-06-27

Clutch unit and motor vehicle drive train having a clutch unit of this type

#57
20190186554
2019-06-20

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

#58
20190162255
2019-05-30

Method for transmitting and damping torques

#59
20190136919
2019-05-09

Rapid onset overload prediction and protection

#60
20190072142
2019-03-07

Driving force transmission control apparatus

#61
20180354498
2018-12-13

Method and control unit for a motor vehicle

#62
20180354496
2018-12-13

System and method for operating a vehicle powertrain

#63
20180253913
2018-09-06

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

#64
20180252276
2018-09-06

Method for operating a clutch

#65
20180245644
2018-08-30

Method and control unit for avoiding failure in the drivetrain of a vehicle

#66
20180208181
2018-07-26

Method for operating a drive device for a motor vehicle and corresponding drive device

#67
20180187728
2018-07-05

System and method for adaptive engagement control of a PTO clutch of a work vehicle

#68
20180180168
2018-06-28

High efficiency, high output transmission

#69
20180178803
2018-06-28

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

#70
20180178798
2018-06-28

High efficiency, high output transmission

#71
20180172089
2018-06-21

CLUTCH CONTROL SYSTEM FOR A WORK VEHICLE TRANSMISSION

#72
20180149213
2018-05-31

Method for controlling a positive gearshift unit

#73
20180126848
2018-05-10

Method for synchronization control of rapid connect AWD systems

#74
20180112726
2018-04-26

Work vehicle drive assembly with electric motor overspeed protection

#75
20180045254
2018-02-15

Clutch control for shared power dissipation

#76
20180029472
2018-02-01

Hydraulic control device for drive power distribution device

#77
20170341656
2017-11-30

Method and device for operating a powertrain of a motor vehicle

#78
20170335904
2017-11-23

Creep control method for vehicle

#79
20170284483
2017-10-05

Clutch engagement control system

#80
20170241492
2017-08-24

Control apparatus for power transmission system

#81
20170184161
2017-06-29

Clutch actuating assembly

#82
20170175590
2017-06-22

METHOD FOR COUPLING A STEAM TURBINE AND A GAS TURBINE AT A DESIRED DIFFERENTIAL ANGLE

#83
20170146078
2017-05-25

Method of learning touch point of clutch

#84
20170138421
2017-05-18

Method for learning touch point of dual clutch transmission

#85
20170102040
2017-04-13

Clutch assembly

#86
20170097055
2017-04-06

Control system for vehicle

#87
20170089412
2017-03-30

Control system for clutch

#88
20170067559
2017-03-09

Clutch torque control method for DCT vehicle

#89
20170050636
2017-02-23

Control system for vehicle

#90
20170043759
2017-02-16

Control system for vehicle

#91
20170030421
2017-02-02

Method and apparatus for detecting touch point of clutch

#92
20170015294
2017-01-19

Method for transmitting power of an inch clutch

#93
20160363174
2016-12-15

Shaft drive coupling and method of releasing

#94
20160354888
2016-12-08

Multi-speed power tool with electronic clutch

#95
20160169304
2016-06-16

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

#96
20160167655
2016-06-16

Clutch control system for vehicle

#97
20160123411
2016-05-05

Method of adjusting clutch characteristics of DCT vehicle

#98
20160076605
2016-03-17

Method and apparatus for detecting touch point of clutch

#99
20160003313
2016-01-07

Dry clutch control method for vehicle

#100
20160003312
2016-01-07

Dry clutch control method for vehicle

#101
20160003208
2016-01-07

Hydraulic pressure supply system

#102
20150362027
2015-12-17

Engagement device

#103
20150039197
2015-02-05

Method for determining a filling quantity

#104
20140309898
2014-10-16

Vehicle transmission apparatus

#105
20140288754
2014-09-25

Control device for vehicle drive device

#106
20140277978
2014-09-18

Apparatus and method for learning filling parameters for a clutch

#107
20140249726
2014-09-04

Vehicle start-up control mechanism

#108
20140136124
2014-05-15

Transmission torque estimation unit

#109
20140005903
2014-01-02

Control unit for synchronous engaging device

#110
20140004995
2014-01-02

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

#111
20130245904
2013-09-19

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

#112
20130116899
2013-05-09

Coasting control device

#113
20120312657
2012-12-13

Active damping tip-in clutch control of a vehicle transmission

#114
20120295760
2012-11-22

Method for operating a clutch

#115
20120135837
2012-05-31

Vehicle control system and control method thereof

#116
20120024653
2012-02-02

Method for computational determination of the oil temperature in a clutch unit

#117
20110220452
2011-09-15

Fan drive system with lubrication flow system

#118
20100298093
2010-11-25

Control apparatus of clutch mechanism

#119
20100204010
2010-08-12

Method and device for controlling a clutch by clutch way point coordinate system

#120
20100145564
2010-06-10

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

#121
20100041515
2010-02-18

Automatic clutch control apparatus

#122
20100033890
2010-02-11

Soft start clutch controller

#123
20090312929
2009-12-17

METHOD AND DEVICE FOR IDENTIFYING A PASSIVE ROLLING MOMENT OF A MOTOR VEHICLE

#124
20090277743
2009-11-12

Stall detection system for mower blade clutch engagement

#125
20090082156
2009-03-26

Transmission apparatus

#126
20090048749
2009-02-19

Control method for clutch arrangement

#127
20090012680
2009-01-08

Method for Optimizing the Operating Mode of a Hydrodynamic Component Integrated in a Drive Train of a Vehicle

#128
20090011900
2009-01-08

Gear change control device and method

#129
20080284168
2008-11-20

Pulsed energy transfer

#130
20080185254
2008-08-07

Fluid model control of electro-viscous fan clutch

#131
20080159880
2008-07-03

Method for matching the actual characteristic curve of a hydrodynamic component to a predefined set characteristics curve during the final test of the hydrodynamic component

#132
20080091324
2008-04-17

Method and system for control of an automatic friction clutch arranged between an engine and a gearbox on a motor vehicle

#133
20070275821
2007-11-29

Power-transmission control mechanism for lawn mower

#134
20070199790
2007-08-30

Process and device for adjusting a friction clutch located in a drive train of a vehicle and actuated by an actuator

#135
20070191186
2007-08-16

Method for the actuation of at least two clutches transmitting torque in parallel in the drive train of a motor vehicle and transmission control unit

#136
20070170029
2007-07-26

Rotation transmission device

#137
20060247094
2006-11-02

System and method for controlling engagement of a clutch

#138
20060154781
2006-07-13

Process for operating an automatically actuated friction clutch and/or a transmission

#139
20060128525
2006-06-15

Gear change control device and method

#140
20060124422
2006-06-15

Straddle-type vehicle having clutch engagement control device and method of using clutch engagement control device

#141
20060060443
2006-03-23

Method for thermal management for a controllable viscous fan drive

#142
20060040788
2006-02-23

Acceleration launch strategy for an electromechanical automatic transmission

#143
20050261109
2005-11-24

Method and device for actively reducing clutch grabbings in a motor vehicle

#144
20050247538
2005-11-10

Vehicle clutch

#145
20050217397
2005-10-06

Power take-off control system

#146
20050211524
2005-09-29

Clutch assembly with smooth engagement

#147
20050178636
2005-08-18

Hydraulically controlled torque coupling device

#148
20050107215
2005-05-19

Slip control method for a clutch

#149
17706929
2022-12-20

Power transmission device having a friction clutch and a controller configured to determine an approximated lubricant temperature of the friction clutch and responsively control the friction clutch

#150
16148228
2020-09-08

Clutch assembly and system

#151
15479540
2018-06-05

Adaptive clutch slip learning for critical capacity clutch fusing in a continuously variable transmission

#152
15479372
2018-06-12

Method and apparatus for controlling a synchronous engagement clutch in a multi-mode powertrain system