ClassID:

148885

F16D2121/06 - CPC Classification

Classification description:

Type of actuator operation force; Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure for releasing a normally applied brake

Recent Application in this class:
#1
20260116362
2026-04-30

Park brake actuator

#2
20260021794
2026-01-22

BRAKE DEVICE AND ELECTRICALLY OPERATABLE AXLE DRIVETRAIN OF A MOTOR VEHICLE

#3
20260014659
2026-01-15

APPARATUS FOR STOPPING A CUTTING DISC

#4
20250314276
2025-10-09

SHOCK ABSORBING STOP AND LOCK

#5
20250171004
2025-05-29

Park Brake Caliper With Inverted Lever Configuration

#6
20250152438
2025-05-15

Anti-Rollback Braking System For Wheelchairs

#7
20250102031
2025-03-27

Radial Piston Machine with Multi-Disc Brake

#8
20250010828
2025-01-09

BRAKE SYSTEMS, VEHICLES INCLUDING SUCH SYSTEMS, METHODS OF OPERATING SUCH SYSTEMS, AND METHODS OF INSTALLING SUCH SYSTEMS

#9
20240336246
2024-10-10

Caliper Assembly With Axially Offset Line Of Action Braking Assemblies

#10
20240255039
2024-08-01

SPRING APPLIED HYDRAULIC RELEASE CALIPER BRAKE AND METHODS OF ADJUSTMENT

#11
20240247696
2024-07-25

ANTI-VIBRATION SUPPORT FOR AN EXTERNAL SPRING APPLIED HYDRAULIC RELEASE BRAKE ASSEMBLY

#12
20240247694
2024-07-25

Drum Brake

#13
20240166184
2024-05-23

BRAKE ARRANGEMENT FOR A TRACKED VEHICLE

#14
20230365380
2023-11-16

Brake System for Use in Shaft and Inclined Conveyor Systems

#15
20230279911
2023-09-07

Open-ended, spring applied, hydraulically released brake with full alignment of components

#16
20230124513
2023-04-20

Electro-hydraulic actuator

#17
20220355776
2022-11-10

Brake systems, vehicles including such systems, methods of operating such systems, and methods of installing such systems

#18
20220219955
2022-07-14

WINCH BRAKE DEVICE

#19
20220055597
2022-02-24

Brake cylinder comprising a locking device for mechanical brake force locking

#20
20210356008
2021-11-18

Brake assembly and method for controlling a brake assembly

#21
20210179387
2021-06-17

Elevator installation and a method for lubricating bearings in the elevator installation

#22
20210122227
2021-04-29

Powered axle for dual wheel work vehicle

#23
20210078618
2021-03-18

Vehicle brake system

#24
20210078617
2021-03-18

Railway brake system for a railway vehicle

#25
20210031363
2021-02-04

ROTARY DRIVE DEVICE AND A ROBOT ARM OF A ROBOT WHICH IS PROVIDED THEREWITH

#26
20210025461
2021-01-28

Clutch control device

#27
20200309088
2020-10-01

BRAKE SYSTEM AND FLUID PRESSURE MOTOR INCLUDING THE SAME

#28
20200114892
2020-04-16

System and method for controlling compounding in a brake actuator

#29
20200102069
2020-04-02

Rotor drive key assembly

#30
20200096101
2020-03-26

Parking lock device

#31
20200080603
2020-03-12

Hydraulic caliper assembly

#32
20200080602
2020-03-12

Spring applied hydraulic released brake

#33
20200016713
2020-01-16

Modular zero backlash default to lock brake/locking apparatus

#34
20200003267
2020-01-02

Integral unit for service brake and fail-safe park brake

#35
20190390609
2019-12-26

System and method for variable compression ratio engine

#36
20190322351
2019-10-24

Wing for an aircraft

#37
20190257376
2019-08-22

Automatic transmission

#38
20190136977
2019-05-09

Hydraulic rotor brake with additional fire barrier

#39
20190128259
2019-05-02

Hydraulic machine including an improved braking system

#40
20190120375
2019-04-25

Parking lock of an automatic transmission for a vehicle

#41
20190092165
2019-03-28

Power takeoff assembly with gear transfer and PTO brake

#42
20190084597
2019-03-21

Vehicle braking system

#43
20190070704
2019-03-07

Rotary table device and method of controlling the rotary table device

#44
20190032734
2019-01-31

Rotatable shaft with fluid actuated lock piston

#45
20180354473
2018-12-13

Parking brake system for a work vehicle

#46
20180340583
2018-11-29

Spring applied, hydraulically released brake with manual override

#47
20180298898
2018-10-18

Hydraulic motor brake

#48
20180290870
2018-10-11

Wet brake

#49
20180274205
2018-09-27

Pivoting unit for construction equipment

#50
20180252283
2018-09-06

Planetary wheel drive brake

#51
20180252278
2018-09-06

Work vehicle

#52
20180080516
2018-03-22

Brake

#53
20180073586
2018-03-15

Wet brake

#54
20180017120
2018-01-18

Hydraulic force transmitting assembly for brakes and clutches

#55
20170335909
2017-11-23

Spring applied, hydraulically released wheel-mount brake having improved stationary disc support

#56
20170334411
2017-11-23

Axle of industrial vehicle

#57
20170241494
2017-08-24

Hydraulic power take-off with brake disconnect system for industrial drives

#58
20170219021
2017-08-03

Drive assembly with bimodal clutch module

#59
20170016487
2017-01-19

Floating housing force transmitting assembly

#60
20160377135
2016-12-29

Drive assembly with multi-function actuator for motor and brake control

#61
20160167937
2016-06-16

Lifting-device brake system

#62
20160167911
2016-06-16

Braking device for a tape reel

#63
20160167682
2016-06-16

Brake cylinder device and disc brake device

#64
20160069404
2016-03-10

Face tooth hydraulic piston brake

#65
20150275977
2015-10-01

Linear brake operated by means of external energy

#66
20150246667
2015-09-03

Spring brake chamber

#67
20140345987
2014-11-27

Spring brake cylinder with emergency release device

#68
20140231192
2014-08-21

Unit brake

#69
20140190776
2014-07-10

Revolving apparatus for work vehicle

#70
20140110196
2014-04-24

Integrated parking brake for disk brake

#71
20130334868
2013-12-19

Face tooth hydraulic piston brake

#72
20130333369
2013-12-19

Hydrostatic piston engine having a brake device

#73
20130248303
2013-09-26

Wet brake device

#74
20130206532
2013-08-15

Dual-rotor force transmitting assembly

#75
20130190129
2013-07-25

Brake assembly having piloted park brake housing

#76
20130186715
2013-07-25

SEPARATOR PLATE FOR BRAKE ASSEMBLY

#77
20130186714
2013-07-25

Wet brake assembly

#78
20130161148
2013-06-27

Planetary gearbox with integral service brake

#79
20130105254
2013-05-02

Electric brake apparatus for vehicle

#80
20130081495
2013-04-04

Gearbox with multi-function quill

#81
20130062149
2013-03-14

Sliding caliper parking brake having positive brake pad retraction

#82
20120309577
2012-12-06

Revolving apparatus for construction machine

#83
20120196715
2012-08-02

Final drive arrangement

#84
20120138417
2012-06-07

PLAY-FREE CLUTCH AND/OR BRAKE

#85
20120048659
2012-03-01

PARKING BRAKE MECHANISM

#86
20120019050
2012-01-26

Face tooth hydraulic piston brake