ClassID:

148566

F16D48/066 - page 2 - 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:
#301
20110155533
2011-06-30

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

#302
20110112737
2011-05-12

Method of detecting filling of hydraulic clutch

#303
20110071740
2011-03-24

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

#304
20110046861
2011-02-24

Hydraulic control apparatus

#305
20110022280
2011-01-27

System for controlling peak torque in manual transmissions

#306
20110021314
2011-01-27

Power take-off clutch synchronizing system

#307
20110021301
2011-01-27

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

#308
20110004380
2011-01-06

Clutch control device and μ correction coefficient calculating method

#309
20100326543
2010-12-30

PRESSURE CONTROL VALVE

#310
20100298089
2010-11-25

Method of clutch actuation for hybrid transmissions

#311
20100292900
2010-11-18

Control apparatus and control method for continuously variable transmission

#312
20100250079
2010-09-30

Clutch control device and clutch control method

#313
20100211229
2010-08-19

Fluid pressure control apparatus/process

#314
20100200357
2010-08-12

Alarm device for clutch

#315
20100185371
2010-07-22

Shift control device and vehicle

#316
20100155192
2010-06-24

Hydraulic system

#317
20100152985
2010-06-17

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

#318
20100151992
2010-06-17

Procedure for controlling a hydraulic or pneumatic transmission control unit

#319
20100146964
2010-06-17

Torque transmission device

#320
20100145564
2010-06-10

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

#321
20100133058
2010-06-03

Clutch actuation device for a manual transmission of a vehicle and corresponding control method

#322
20100130328
2010-05-27

Drive line operation method

#323
20100125397
2010-05-20

Drive line operation method

#324
20100121505
2010-05-13

Ship-steering device

#325
20100114443
2010-05-06

Clutch characteristic adaption method for automatic dual clutch transmission

#326
20100113218
2010-05-06

Method for controlling an automated friction clutch

#327
20100101913
2010-04-29

Clutch system and method for controlling a clutch system

#328
20100094517
2010-04-15

Flow control valve for clutch control device

#329
20100087999
2010-04-08

Apparatus and Method for Detecting End-of-Fill at Clutch in Automatic Transmission

#330
20100087291
2010-04-08

Transmission clutch control device

#331
20100082211
2010-04-01

Clutch controlling apparatus for vehicle

#332
20100057318
2010-03-04

Clutch control device and clutch control correction amount calculating method

#333
20100057317
2010-03-04

Half-engage clutch point learning device for wet multiple disk clutch

#334
20100041515
2010-02-18

Automatic clutch control apparatus

#335
20100018833
2010-01-28

System and method for controlling a clutch fill event

#336
20100016119
2010-01-21

Clutch system

#337
20100004092
2010-01-07

Method for activating a clutch arrangement

#338
20090299590
2009-12-03

Clutch control device

#339
20090298648
2009-12-03

Hydraulic vehicle clutch system and preemptive control method

#340
20090292432
2009-11-26

Clutch connection control apparatus and vehicle including the same

#341
20090287387
2009-11-19

Clutch control system

#342
20090275441
2009-11-05

Flow accumulator and clutch control system for automatic transmissions

#343
20090272616
2009-11-05

Method and apparatus for clutch pressure control

#344
20090260357
2009-10-22

Servo-actuated supercharger operating mechanism

#345
20090253552
2009-10-08

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

#346
20090248264
2009-10-01

CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION

#347
20090247363
2009-10-01

Clutch control device

#348
20090247362
2009-10-01

Clutch control device

#349
20090247357
2009-10-01

Method for activating an actuating means

#350
20090242345
2009-10-01

Clutch control system for vehicle

#351
20090240410
2009-09-24

CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD THEREOF

#352
20090216411
2009-08-27

Power take off control system

#353
20090212932
2009-08-27

Oil quantity monitoring system for motorcycle

#354
20090209392
2009-08-20

Method for activating a vehicle clutch

#355
20090209383
2009-08-20

Transmission clutch control apparatus and method

#356
20090192016
2009-07-30

Clutch actuator and method for actuating a clutch

#357
20090188767
2009-07-30

HYDRAULIC SYSTEM OF A CLUTCH OF A MOTOR VEHICLE TRANSMISSION

#358
20090183777
2009-07-23

System and method for dynamic solenoid response adjust control

#359
20090155094
2009-06-18

COOLING FAN CLUTCH

#360
20090143949
2009-06-04

Clutch control system for vehicle

#361
20090139822
2009-06-04

Torque-controlling actuator clutch and tool system having the same

#362
20090127061
2009-05-21

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

#363
20090125201
2009-05-14

Method for setting the filling pressure for a clutch

#364
20090125200
2009-05-14

Control system for a torque transmitting device in an automatic transmission

#365
20090112431
2009-04-30

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

#366
20090111653
2009-04-30

Clutch control apparatus for vehicle

#367
20090111643
2009-04-30

Method and apparatus to control clutch fill pressure in an electro-mechanical transmission

#368
20090111642
2009-04-30

Method and apparatus to control clutch stroke volume in an electro-mechanical transmission

#369
20090105039
2009-04-23

Method for model based clutch control and torque estimation

#370
20090101464
2009-04-23

Method for controlling an automated friction clutch

#371
20090090592
2009-04-09

High-Frequency Anti-Lock Clutch System and Method

#372
20090090591
2009-04-09

Method for determining a torque characteristic of an automated friction clutch

#373
20090088298
2009-04-02

Clutch control system for saddle riding type vehicle

#374
20090078072
2009-03-26

Twin clutch type speed change control system

#375
20090057086
2009-03-05

HYDRAULIC POWER TRANSMISSION WITH LOCK-UP CLUTCH

#376
20090048749
2009-02-19

Control method for clutch arrangement

#377
20090045027
2009-02-19

Clutch arrangement

#378
20090032755
2009-02-05

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

#379
20090032360
2009-02-05

Hydraulic Vehicle Clutch System and Method

#380
20090032359
2009-02-05

Hydraulic vehicle clutch system and method

#381
20090029826
2009-01-29

Controller of work vehicle

#382
20080312038
2008-12-18

Shift control device and shift control method for vehicle

#383
20080300107
2008-12-04

Method for clutch disengagement by comparing brake pedal positions

#384
20080296124
2008-12-04

Hydraulic system in motor vehicles

#385
20080296113
2008-12-04

CONTROLLING METHOD AND CONTROLLING APPARATUS FOR STARTING CLUTCH

#386
20080287250
2008-11-20

ELECTRONICALLY-CONTROLLED HYDRAULICALLY-ACTUATED COUPLING

#387
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

#388
20080277240
2008-11-13

Driving force transmitting device

#389
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

#390
20080254938
2008-10-16

Vehicle clutch engagement control system and method

#391
20080242464
2008-10-02

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

#392
20080234101
2008-09-25

Driving force distribution apparatus

#393
20080234099
2008-09-25

Control valve assembly for controlling a starting clutch of an automatic transmission

#394
20080228364
2008-09-18

Method for engaging a clutch

#395
20080215219
2008-09-04

Hydraulic actuating device for an automotive friction clutch

#396
20080214355
2008-09-04

Electrohydraulic torque transfer device

#397
20080190729
2008-08-14

Method and apparatus for controlling a motor vehicle clutch

#398
20080185254
2008-08-07

Fluid model control of electro-viscous fan clutch

#399
20080182720
2008-07-31

Clutch control device

#400
20080182715
2008-07-31

AUTOMOTIVE-TRANSMISSION CLUTCH-PRESSURE DURATION

#401
20080176709
2008-07-24

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

#402
20080161160
2008-07-03

Actuating device for a drive arrangement

#403
20080156239
2008-07-03

Actuating device for a drive arrangement

#404
20080149446
2008-06-26

HYDRAULIC CLUTCH CIRCUIT

#405
20080125284
2008-05-29

Hydraulic pressure control device for continuously variable transmission

#406
20080076631
2008-03-27

Method for determining the filling pressure for a clutch

#407
20080071450
2008-03-20

Method and control unit for controlling a friction clutch between an internal combustion engine and a change speed transmission

#408
20080064569
2008-03-13

Coupling assembly

#409
20080045379
2008-02-21

Method for controlling an actuator of a starting clutch in the automatic transmission of a vehicle

#410
20080016599
2008-01-17

Method for operating a parallel drive train of a vehicle

#411
20080011577
2008-01-17

Hydraulic actuator for a vehicular power train

#412
20070288178
2007-12-13

Ultrasound Imaging Method of Extracting a Flow Signal

#413
20070220879
2007-09-27

Pressure regulation in an automatic transmission

#414
20070205072
2007-09-06

Hydraulic clutch control system, comprising servo means which are disposed between the master cylinder and the slave cylinder of the system

#415
20070175721
2007-08-02

Drivetrain for a motor vehicle

#416
20070175720
2007-08-02

Control device and control method for vehicle

#417
20070113694
2007-05-24

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

#418
20070108011
2007-05-17

Low power modulating clutch control system

#419
20070087895
2007-04-19

Method and device for operating a drive mechanism

#420
20070080582
2007-04-12

Control unit for an electric oil pump

#421
20070080038
2007-04-12

Axial setting device with torque determining means

#422
20070054776
2007-03-08

Control device and method for input clutch of work vehicle

#423
20070033931
2007-02-15

Drive train

#424
20070028760
2007-02-08

Pressure control system for a torque-transmitting mechanism

#425
20070004548
2007-01-04

Compliance-on-demand for vehicle transmission clutch

#426
20060293147
2006-12-28

Closed loop adaptive fluid control system and method

#427
20060278492
2006-12-14

Clutch control system for power transmission devices

#428
20060230921
2006-10-19

Switch

#429
20060169036
2006-08-03

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

#430
20060157315
2006-07-20

Hydraulic clutch operator for a motor vehicle

#431
20060154759
2006-07-13

Method and apparatus for determining the security of transmission between two frictionally engaged motion transmitting components

#432
20060124428
2006-06-15

Friction coupling assembly with auxiliary clutch control of fluid pump

#433
20060116237
2006-06-01

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

#434
20060100061
2006-05-11

Hydraulic actuation system

#435
20060076210
2006-04-13

Anti-air lock system for a pneumatic fan drive clutch assembly

#436
20060059905
2006-03-23

Power steering system

#437
20060052218
2006-03-09

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

#438
20060042908
2006-03-02

Low power modulating clutch control system with electromagnetic actuator

#439
20060042907
2006-03-02

Low power modulating clutch control system

#440
20060037422
2006-02-23

Motor vehicle comprising a drive train having a multiple clutch drive

#441
20060016662
2006-01-26

Method for adjusting an incremental path measurement unit in an actuation device of a pressure-closed clutch as well as an actuation device

#442
20060009900
2006-01-12

Method for setting a clutch torque

#443
20060009327
2006-01-12

Starting clutch control device

#444
20050288149
2005-12-29

Motor vehicle comprising a drive train having a multiple clutch drive

#445
20050283297
2005-12-22

Closed-loop, valve-based transmission control algorithum

#446
20050272558
2005-12-08

Starting device for motor vehicles

#447
20050261108
2005-11-24

Motor vehicle comprising a drive train having a multiple clutch drive

#448
20050256626
2005-11-17

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

#449
20050256625
2005-11-17

Hydraulic clutch state diagnostic and control

#450
20050250618
2005-11-10

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

#451
20050217398
2005-10-06

Power take-off control system

#452
20050217397
2005-10-06

Power take-off control system

#453
20050211528
2005-09-29

Power take-off control system and method

#454
20050197233
2005-09-08

Control apparatus for power train including continuously variable transmission

#455
20050183783
2005-08-25

Solenoid control valve

#456
20050177295
2005-08-11

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

#457
20050177294
2005-08-11

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

#458
20050126875
2005-06-16

Vehicle drive apparatus

#459
20050092576
2005-05-05

Method and apparatus for applying and releasing a clutch

#460
20050090370
2005-04-28

Method, device and use thereof for operating a motor vehicle

#461
20050056513
2005-03-17

Method and apparatus for adapting a clutch torque

#462
20050044975
2005-03-03

Electro-pneumatic shifting system

#463
20050043141
2005-02-24

Double clutch drive with position maintaining function

#464
20050032605
2005-02-10

Method and apparatus for calibrating a marine trolling valve

#465
20050023102
2005-02-03

Low power hydraulic clutch actuation systems

#466
20050015193
2005-01-20

Plant control system

#467
18671932
2025-02-25

Electric motor clutch actuator control systems and methods

#468
18485720
2025-01-07

Hydraulic motion detection via solenoid electronic feedback

#469
18463997
2024-11-26

Four wheel drive clutch in an electric vehicle

#470
18428287
2025-07-29

Friction assisted dog clutch

#471
18329786
2024-11-19

Method and system for a vehicle clutch performance detection system using clutch torque and clutch pressure

#472
17947833
2023-03-28

Apparatus of controlling twin clutch and method thereof

#473
17943962
2023-08-01

Hybrid electric vehicle and touchpoint learning method therefor

#474
17823768
2023-09-05

System and method for adapting driveline disconnect clutch operation

#475
17823758
2023-10-03

Compensation system and method for driveline disconnect clutch line pressure disturbances

#476
17653063
2023-02-21

Round-robin air purge methods for a rotating clutch

#477
17365796
2022-11-22

Clutch-by-wire integration including human override

#478
17215333
2022-07-26

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

#479
17075998
2021-11-30

Method for controlling clutch actuator for automated manual transmission

#480
15653852
2018-11-27

System and method for controlling a damper bypass clutch to provide friction damping in a connection between an engine and a transmission

#481
15416526
2018-04-10

Method of controlling a transmission clutch

#482
15212345
2017-03-14

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

#483
14665443
2015-10-06

Control system for operating a manual clutch

#484
10487498
2014-09-09

Regulated drivetrain for damping out vibrations