ClassID:

149254

F16D2500/5108 - CPC Classification

Classification description:

External control of clutches by electric or electronic means; Problem to be solved by the control system; Relating safety Failure diagnosis

Sub-classes:
Recent Application in this class:
#1
20250333014
2025-10-30

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

#2
20230392654
2023-12-07

Vehicle clutch control method and vehicle clutch control device

#3
20220228632
2022-07-21

Control and diagnostic method for a differential system

#4
20210131508
2021-05-06

Method for diagnosing clutch stuck and apparatus thereof

#5
20190338850
2019-11-07

Evaluation of a torque converter clutch position based on accumulated slip

#6
20190257420
2019-08-22

Control method for vehicle with DCR

#7
20170335907
2017-11-23

Hydraulic Circuit and Method for Controlling a Hydraulic Circuit

#8
20160280232
2016-09-29

Failure determining device of hybrid vehicle and failure determining method therefor

#9
20160046284
2016-02-18

Device for controlling hybrid vehicle

#10
20150300428
2015-10-22

Method and system for detecting and clearing battery power failure of electric clutch actuator

#11
20150300423
2015-10-22

Malfunction detection apparatus and hybrid vehicle

#12
20150266468
2015-09-24

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

#13
20140297144
2014-10-02

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

#14
20130296134
2013-11-07

Method for broadening the function of a transmission brake

#15
20120310500
2012-12-06

Passive safety switch

#16
20120247196
2012-10-04

Diagnosis device and diagnosis method for fan coupling device

#17
20120207493
2012-08-16

Rotating mechanism driving apparatus, image forming apparatus, non-transitory readable medium in which computer program for executing method for driving the rotating mechanism is recorded, rotating mechanism driving system and image forming system

#18
20120065855
2012-03-15

System and method of detecting a failed friction element

#19
20120024652
2012-02-02

Rotary meshing engagement apparatus

#20
20110278130
2011-11-17

Hydraulic control device

#21
20110087397
2011-04-14

Control apparatus for vehicular power transmitting apparatus

#22
20110054754
2011-03-03

Clutch actuator and method for the control thereof

#23
20110035085
2011-02-10

Method for operating a hybrid drive device

#24
20100286879
2010-11-11

Safe clutch position

#25
20100286863
2010-11-11

Safe determination of contact point

#26
20100152985
2010-06-17

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

#27
20100151992
2010-06-17

Procedure for controlling a hydraulic or pneumatic transmission control unit

#28
20100101913
2010-04-29

Clutch system and method for controlling a clutch system

#29
20100016119
2010-01-21

Clutch system

#30
20100000835
2010-01-07

Fault tolerant clutch actuator

#31
20090265068
2009-10-22

Transmission control apparatus

#32
20090253552
2009-10-08

Hydraulic control module for vehicle transmission and diagnostic detection method for the same

#33
20090205408
2009-08-20

METHOD FOR DETECTING CLUTCH CYLINDER LEAKAGE

#34
20090164058
2009-06-25

Actuator arrangement for a motor vehicle drive train and method for operating an actuator arrangement

#35
20090112431
2009-04-30

Hydraulic System For An All-Wheel Drive System And Method Of Controlling Said Hydraulic System

#36
20090112426
2009-04-30

Method and device for detecting a malfunction of a control coupling

#37
20090099810
2009-04-16

Method for fault detection in an actuator

#38
20080287250
2008-11-20

ELECTRONICALLY-CONTROLLED HYDRAULICALLY-ACTUATED COUPLING

#39
20080254942
2008-10-16

Clutch controller, method for controlling clutch, and straddle-type vehicle

#40
20080230345
2008-09-25

Clutch failure detection system, straddle-type vehicle, and method for detecting failure

#41
20080215220
2008-09-04

Method and Device for Control of an Automated Friction Clutch Between an Engine and a Gearbox

#42
20080214355
2008-09-04

Electrohydraulic torque transfer device

#43
20080211480
2008-09-04

Method for the determination of a voltage limit of a clutch actuating motor

#44
20080176709
2008-07-24

Method and apparatus to monitor devices of a hydraulic circuit of an electro-mechanical transmission

#45
20080149446
2008-06-26

HYDRAULIC CLUTCH CIRCUIT

#46
20080065300
2008-03-13

Method For Broadening The Function Of A Transmission Brake

#47
20070267268
2007-11-22

Method and device for checking the auto-opening function of an actuator-operated clutch

#48
20070199755
2007-08-30

Clutch failure detector, automatic clutch system and straddle-type vehicle

#49
20070175720
2007-08-02

Control device and control method for vehicle

#50
20070139834
2007-06-21

Actuator for the actuation of a clutch and/or a gear mechanism

#51
20070087895
2007-04-19

Method and device for operating a drive mechanism

#52
20070080004
2007-04-12

Drive train for a motor vehicle and method for operating such a drive train

#53
20070028760
2007-02-08

Pressure control system for a torque-transmitting mechanism

#54
20060223672
2006-10-05

Clutch control apparatus

#55
20060169036
2006-08-03

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

#56
20060154781
2006-07-13

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

#57
20060144667
2006-07-06

Starter release

#58
20060080019
2006-04-13

Method for controlling an automated gearbox, electronic safety system and adapter plug

#59
20060036359
2006-02-16

Clutch fault detection

#60
20050211524
2005-09-29

Clutch assembly with smooth engagement

#61
20050115759
2005-06-02

Method and device for operating a drive unit

#62
20050076958
2005-04-14

Control apparatus, method and diagnostic for hydraulic fill and drain

#63
17138516
2022-05-17

Control and diagnostic method for a differential system