ClassID:

148366

F16D2025/081 - CPC Classification

Classification description:

Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Recent Application in this class:
#1
20230313845
2023-10-05

BUILT-IN MAGNETIC FILTER MODULE AND CLUTCH SEPARATION SYSTEM

#2
20230079776
2023-03-16

Clutch actuator, sensing system and method for sensing an angular position of a rotational component

#3
20230069443
2023-03-02

CLUTCH ACTUATOR, DETECTION SYSTEM AND METHOD FOR DETECTING AN ANGULAR POSITION OF A ROTARY COMPONENT

#4
20220205463
2022-06-30

Hydraulic transmission unit for an actuator

#5
20210324920
2021-10-21

Device for quickly adjusting initial engagement characteristics of a clutch

#6
20210062873
2021-03-04

Filtering device for damping vibrations in a conduit of a hydraulic actuation system for disengaging a clutch

#7
20200398809
2020-12-24

Valve assembly and system including same for controlling fluid flow to and from a clutch

#8
20200116210
2020-04-16

Clutch device for automatic transmission

#9
20200011384
2020-01-09

Fluid equipment

#10
20190360536
2019-11-28

CLUTCH ENGAGING/RELEASING DEVICE

#11
20190128337
2019-05-02

Regulator for clutch actuator

#12
20190032726
2019-01-31

Master Mounting and Hydraulic Disk Brake

#13
20190032725
2019-01-31

Actuator, in particular slave cylinder, for a device for a clutch actuation in a motor vehicle

#14
20180215258
2018-08-02

Clutch drive unit and straddle type vehicle

#15
20180128325
2018-05-10

Master Mounting and Hydraulic Disk Brake

#16
20180001883
2018-01-04

Valve assembly and system including same for controlling fluid flow to and from a clutch

#17
20170211596
2017-07-27

Master cylinder with guide sleeve for a sealing lip of the snifter system

#18
20170051796
2017-02-23

Dual piston actuator

#19
20170037881
2017-02-09

Hydraulic cylinder, particularly slave cylinder for a hydraulic clutch actuating system for motor vehicles

#20
20170037880
2017-02-09

Hydraulic cylinder, particularly slave cylinder for a hydraulic clutch actuating system for motor vehicles

#21
20160356322
2016-12-08

Hydrostatically operated clutch system

#22
20160288864
2016-10-06

Clutch control system

#23
20160160969
2016-06-09

Electrohydraulic actuator

#24
20160061276
2016-03-03

Clutch pedal system and master cylinder for a clutch pedal system of a vehicle

#25
20150142272
2015-05-21

Clutch operating system

#26
20150001032
2015-01-01

Piston-cylinder arrangement and operating device having a piston-cylinder arrangement

#27
20150000267
2015-01-01

Master cylinder

#28
20140251125
2014-09-11

Master cylinder

#29
20140105768
2014-04-17

Hydrostatic actuator and arrangement of a hydrostatic actuator in a motor vehicle

#30
20140076681
2014-03-20

Slave cylinder for a vibration-damped hydraulic force transmission system, particularly a hydraulic clutch actuating system for motor vehicles

#31
20130162011
2013-06-27

Master Mounting and Hydraulic Disk Brake

#32
20120241281
2012-09-27

Hydrostatic clutch actuator

#33
20120125143
2012-05-24

System and method for an adjustable lever assembly

#34
20120124991
2012-05-24

METHOD AND APPARATUS FOR LEVER STROKE ADJUSTMENT

#35
20120031086
2012-02-09

Systems and methods for selectively disengaging a clutch to protect engines from damage

#36
20110068775
2011-03-24

Clutch position sensor for vehicle transmission

#37
20100181158
2010-07-22

Slave cylinder for a vibration-damped hydraulic force transmission system, particularly a hydraulic clutch actuating system for motor vehicles

#38
20090071325
2009-03-19

Cylinder device

#39
20080314712
2008-12-25

Actuating armature

#40
20080142326
2008-06-19

Clutch master cylinder and clutch operating system of vehicle

#41
20080099297
2008-05-01

Clutch-Manipulation assist device

#42
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

#43
20060266032
2006-11-30

Hydraulic system

#44
20060243572
2006-11-02

Master cylinder position switch

#45
20060230921
2006-10-19

Switch

#46
20060213748
2006-09-28

Hydraulic clutch actuation system

#47
20060100061
2006-05-11

Hydraulic actuation system

#48
20060096452
2006-05-11

Piston arrangement of a hydraulic actuating device on motor vehicles

#49
20050279173
2005-12-22

Diaphragm assembly

#50
20050268608
2005-12-08

Hydraulic cylinder

#51
20050229773
2005-10-20

Hydraulic cylinder, in particular master cylinder for a hydraulic clutch actuation system for motor vehicles

#52
20050217265
2005-10-06

Hydraulic system

#53
20050189190
2005-09-01

Electrohydraulic clutch assembly

#54
20050175398
2005-08-11

Connecting element

#55
20050166753
2005-08-04

Piston and cylinder assembly with push rod retention

#56
20050115238
2005-06-02

Apparatus for controlling a hydraulic circuit for clutches

#57
20050081521
2005-04-21

Master cylinder

#58
20050056011
2005-03-17

Oil pressure generator for a vehicle

#59
20050006195
2005-01-13

Hydraulic system

#60
20050000772
2005-01-06

Device for sensing the axial position, in relation to the other component, of one of two components mobile relative to each other

#61
18102335
2023-12-05

Concentric slave cylinder connector