ClassID:

149120

F16D2500/30803 - CPC Classification

Classification description:

External control of clutches by electric or electronic means; Signal inputs from the transmission; Transmission oil properties Oil temperature

Recent Application in this class:
#1
20260146655
2026-05-28

CLUTCH DISC WEAR COMPENSATION METHOD

#2
20240159280
2024-05-16

Clutch controls for electric vehicle transmission with modular actuation system

#3
20240068532
2024-02-29

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

#4
20230063948
2023-03-02

Method of disengaging a clutching device and electric driveline

#5
20220381334
2022-12-01

Method for controlling EOP of hybrid vehicle

#6
20220316537
2022-10-06

Hydraulic system and piston filling control

#7
20220186796
2022-06-16

Method for automatically warming up a clutch actuator

#8
20220080973
2022-03-17

Shift control method for vehicle

#9
20220042557
2022-02-10

Apparatus, system, and vehicle control apparatus

#10
20210222741
2021-07-22

Driving force transmission control device and control method for driving force transmission control device

#11
20210164561
2021-06-03

Working vehicle

#12
20200408264
2020-12-31

Control apparatus for synchronous meshing mechanism

#13
20200040988
2020-02-06

Torque converter clutch control system health estimation

#14
20200003265
2020-01-02

Method and device for operating a drive train

#15
20190338850
2019-11-07

Evaluation of a torque converter clutch position based on accumulated slip

#16
20190219155
2019-07-18

Control device of automatic transmission

#17
20190219110
2019-07-18

Transmission control

#18
20180281590
2018-10-04

Hunting control device for vehicle with DCT transmission

#19
20180135747
2018-05-17

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

#20
20180094722
2018-04-05

Vehicular hydraulic control device and vehicular hydraulic control method

#21
20180031058
2018-02-01

Shift control device

#22
20170219082
2017-08-03

System and method for heating vehicle transmission fluid with a clutch

#23
20160025161
2016-01-28

Controller for vehicle transmission

#24
20150266468
2015-09-24

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

#25
20150219211
2015-08-06

Method and control device thereto for operating an automatic transmission

#26
20150094923
2015-04-02

Method to control the torque transfer rate of a clutch, clutch control unit for a clutch and transmission with such a control unit

#27
20140324308
2014-10-30

Control of a transmission friction element using an adaptive transfer function

#28
20140324307
2014-10-30

Automatic transmission and starting time control method

#29
20140309898
2014-10-16

Vehicle transmission apparatus

#30
20130213760
2013-08-22

Method and apparatus for clutch pressure control

#31
20130184950
2013-07-18

Control system and method for the transmission of a vehicle

#32
20130158824
2013-06-20

Limiting branch pressure to a solenoid valve in a fluid circuit

#33
20120325610
2012-12-27

Dual clutch

#34
20120295760
2012-11-22

Method for operating a clutch

#35
20120259522
2012-10-11

Start clutch control device

#36
20120173103
2012-07-05

Clutch temperature estimation for a mobile machine

#37
20120109385
2012-05-03

Hydraulic pressure control apparatus

#38
20120041654
2012-02-16

Method and apparatus for clutch pressure control

#39
20120024653
2012-02-02

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

#40
20110264339
2011-10-27

Accumulator working volume management and adaptation

#41
20110257838
2011-10-20

Method and apparatus for dry clutch temperature prediction in a DCT

#42
20110229323
2011-09-22

FAN DRIVE SYSTEM WITH OIL PRESSURE CONTROL

#43
20110190990
2011-08-04

Shift change controlling apparatus

#44
20110166760
2011-07-07

Method for controlling a clutch unit

#45
20110087397
2011-04-14

Control apparatus for vehicular power transmitting apparatus

#46
20110046861
2011-02-24

Hydraulic control apparatus

#47
20110022280
2011-01-27

System for controlling peak torque in manual transmissions

#48
20100292900
2010-11-18

Control apparatus and control method for continuously variable transmission

#49
20100125397
2010-05-20

Drive line operation method

#50
20100106384
2010-04-29

Driving power distribution apparatus and method for controlling torque coupling

#51
20100089717
2010-04-15

Mechanical slip failsafe system for a heavy duty multi-speed fan clutch

#52
20100057318
2010-03-04

Clutch control device and clutch control correction amount calculating method

#53
20100044450
2010-02-25

Viscous coolant heater with variable coolant pump drive

#54
20090318265
2009-12-24

Control method to dynamically limit engine torque to provide clutch overheating protection

#55
20090272616
2009-11-05

Method and apparatus for clutch pressure control

#56
20090242345
2009-10-01

Clutch control system for vehicle

#57
20090183777
2009-07-23

System and method for dynamic solenoid response adjust control

#58
20090090591
2009-04-09

Method for determining a torque characteristic of an automated friction clutch

#59
20090082156
2009-03-26

Transmission apparatus

#60
20090045027
2009-02-19

Clutch arrangement

#61
20080296124
2008-12-04

Hydraulic system in motor vehicles

#62
20080296121
2008-12-04

LUBRICATION CONTROLLING METHOD AND LUBRICATION CONTROLLING APPARATUS FOR STARTING CLUTCH OF UNIT TYPE

#63
20080287250
2008-11-20

ELECTRONICALLY-CONTROLLED HYDRAULICALLY-ACTUATED COUPLING

#64
20080277239
2008-11-13

Motor vehicle hydraulic pump

#65
20080214355
2008-09-04

Electrohydraulic torque transfer device

#66
20080154469
2008-06-26

Method of operating a clutch during a vehicle launch

#67
20070221462
2007-09-27

Method for learning the flow rate of hydraulic fluid in an automatic transmission

#68
20070175720
2007-08-02

Control device and control method for vehicle

#69
20070080582
2007-04-12

Control unit for an electric oil pump

#70
20060124428
2006-06-15

Friction coupling assembly with auxiliary clutch control of fluid pump

#71
20060096554
2006-05-11

Control method for external control type fan clutch

#72
20060052218
2006-03-09

Method for clutch control, in particular, for parallel gearboxes with wet clutches or wet dual clutches

#73
20060042240
2006-03-02

System and method for controlling hydraulic fluid flow

#74
20060040789
2006-02-23

System and method of controlling automatic transmission

#75
20060037422
2006-02-23

Motor vehicle comprising a drive train having a multiple clutch drive

#76
20060009325
2006-01-12

System and method of controlling idle-stop vehicle

#77
20050288149
2005-12-29

Motor vehicle comprising a drive train having a multiple clutch drive

#78
20050277515
2005-12-15

Starting device for motor vehicles

#79
20050261108
2005-11-24

Motor vehicle comprising a drive train having a multiple clutch drive

#80
20050130800
2005-06-16

Method for controlling an automated clutch

#81
20050124461
2005-06-09

Method for controlling magnet type fan clutch

#82
15479540
2018-06-05

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