ClassID:

148529

F16D2048/0203 - CPC Classification

Classification description:

External control of clutches; Control by fluid pressure with an accumulator; Details thereof

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

PRESSURE MODULATING CLUTCH CONTROL ASSEMBLY

#2
20230129770
2023-04-27

SYSTEM AND METHOD FOR HYDRAULIC TRANSFORMER CLUTCHES

#3
20230097474
2023-03-30

Fluidic control system

#4
20220373041
2022-11-24

HYDRAULIC CLUTCHES, GEARBOXES, TRANSMISSIONS, AND ENERGY RECOVERY SYSTEMS

#5
20210348657
2021-11-11

Clutch engagement booster system

#6
20210140539
2021-05-13

Electromechanical actuator pump

#7
20210129805
2021-05-06

Hydraulic clutches, gearboxes, transmissions, and energy recovery systems

#8
20200217375
2020-07-09

Fluid control apparatus for use with vehicle clutches

#9
20200182262
2020-06-11

Fluidic control system

#10
20200156738
2020-05-21

Hydraulic valve unit, saddle-type vehicle

#11
20200141454
2020-05-07

Clutched power transmitting device with reduced lag time for actuation

#12
20200101830
2020-04-02

Hybrid module including integrated hydraulics and controls

#13
20200096062
2020-03-26

Hydraulic brake and disconnect for rotational machines

#14
20200040948
2020-02-06

System and method for hydraulic transformer clutches

#15
20180283469
2018-10-04

Clutch device for a hybrid drive system

#16
20180135747
2018-05-17

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

#17
20180023701
2018-01-25

Hydraulic pressure supply system of dual clutch transmission for vehicle

#18
20170335907
2017-11-23

Hydraulic Circuit and Method for Controlling a Hydraulic Circuit

#19
20170307029
2017-10-26

Clutched power transmitting device with reduced lag time for actuation

#20
20170268587
2017-09-21

Hydraulic system

#21
20160380479
2016-12-29

Hydraulically-driven extended-runtime flywheel uninterruptible power supply

#22
20160265599
2016-09-15

Clutched power transmitting device with reduced lag time for actuation

#23
20160146325
2016-05-26

Latching clutch control system

#24
20160116004
2016-04-28

Fluid control device

#25
20160010704
2016-01-14

Hydraulically-Driven Flywheel Uninterruptable Power Supply

#26
20160003347
2016-01-07

Hydraulic system for a dual-clutch transmission

#27
20150337914
2015-11-26

Hydraulic supply apparatus

#28
20150232102
2015-08-20

Hydraulic control system for vehicle

#29
20150041278
2015-02-12

Pneumatically actuated decoupling device

#30
20140284163
2014-09-25

Driving force transmission apparatus and controller for driving force transmission apparatus

#31
20130296093
2013-11-07

Latching clutch control system

#32
20130281253
2013-10-24

Latching clutch control system

#33
20130228411
2013-09-05

Power takeoff lubrication devices and methods

#34
20130118854
2013-05-16

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

#35
20110264339
2011-10-27

Accumulator working volume management and adaptation

#36
20110107863
2011-05-12

HYBRID POWER DRIVING SYSTEM

#37
20110099994
2011-05-05

Positively engaging shifting element which can be hydraulically or pneumatically actuated

#38
20110065544
2011-03-17

Electrohydraulic torque transfer device with integrated clutch and actuator unit

#39
20110056315
2011-03-10

Hydraulic control systems for dual clutch transmissions

#40
20090275441
2009-11-05

Flow accumulator and clutch control system for automatic transmissions

#41
20090260357
2009-10-22

Servo-actuated supercharger operating mechanism

#42
20090192016
2009-07-30

Clutch actuator and method for actuating a clutch

#43
20090088297
2009-04-02

Pressure medium supply unit for a clutch and an automatic transmission

#44
20080234092
2008-09-25

Gear transmission

#45
20080196989
2008-08-21

Drive Train of a Motor Vehicle and Method For Controlling an Automated Engine Clutch

#46
20080146396
2008-06-19

Electrohydraulic torque transfer device with integrated clutch and actuator unit

#47
20080142334
2008-06-19

Device and method for actuating a clutch

#48
20080047800
2008-02-28

Latched-pump applied clutch

#49
20080015085
2008-01-17

Transmission element for parallel hybrid traction chain

#50
20080004150
2008-01-03

All-wheel drive torque vectoring system

#51
20070199782
2007-08-30

Oil pressure controlled vehicle transmission, power unit incorporating same, and method of using same

#52
20070175726
2007-08-02

Hydraulic clutch transmission element for a hybrid traction chain of a motor vechicle, and motor vehicle comprising one such element

#53
20070137973
2007-06-21

Transmission having a backup latch mechanism

#54
20070131512
2007-06-14

Method of actuating a clutch

#55
20070095058
2007-05-03

Hydraulic power unit and springs (coil) combined into a metal hydraulic oil tank to become an energy power unit

#56
20060278493
2006-12-14

Power transmission device with clutch control system

#57
20060278492
2006-12-14

Clutch control system for power transmission devices

#58
20060231368
2006-10-19

Hydraulic clutch actuation system

#59
20060124428
2006-06-15

Friction coupling assembly with auxiliary clutch control of fluid pump

#60
20060116237
2006-06-01

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

#61
20060076208
2006-04-13

Hydraulic clutch actuation system

#62
20060070378
2006-04-06

Closed-system electrohydraulic actuator

#63
20060058146
2006-03-16

Hydraulic control system for multiple clutches in a motor vehicle

#64
20060042906
2006-03-02

Low power modulating clutch control system with combination accumulator and piston actuator

#65
20050205138
2005-09-22

Pressure holding apparatus for a torque-transmitting mechanism

#66
20050121283
2005-06-09

Hydraulic clutch actuation system

#67
20050034953
2005-02-17

Pinless accumulator piston

#68
20050023102
2005-02-03

Low power hydraulic clutch actuation systems

#69
20050006195
2005-01-13

Hydraulic system

#70
14665443
2015-10-06

Control system for operating a manual clutch