Patents-Review.com
ClassID:

149619 ⎘

F16F9/3482 - CPC Classification

Classification description:

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium; Details; Special valve constructions ; Shape or construction of throttling passages; Throttling passages in the form of annular discs , operating in opposite directions the annular discs being incorporated within the valve or piston body

Recent Application in this class:
#1
20250383004
2025-12-18

DAMPING FORCE GENERATION MECHANISM

 #2
20240418231
2024-12-19

DAMPER VALVE DEVICE FOR A VIBRATION DAMPER

 #3
20240376952
2024-11-14

PISTON FOR SHOCK ABSORBER WITH OPTIMIZED BLEED RANGE AND TUNEABILITY

 #4
20240344581
2024-10-17

VALVE AND SHOCK ABSORBER

 #5
20240288047
2024-08-29

DAMPER ASSEMBLY WITH CLAMPED FREQUENCY DEPENDENT VALVE

 #6
20240247701
2024-07-25

NON-RETURN VALVE, VIBRATION DAMPER HAVING SUCH A NON-RETURN VALVE, AND USE OF SUCH A NON-RETURN VALVE

 #7
20240052905
2024-02-15

SHOCK ABSORBER FOR AUTOMOBILE WITH ADAPTIVE DAMPING

 #8
20240019011
2024-01-18

BODY VALVE ASSEMBLY AND FREQUENCY SENSITIVE SHOCK ABSORBER HAVING THE SAME

 #9
20230375068
2023-11-23

DAMPING VALVE DEVICE WITH ADJUSTABLE STOP

 #10
20230287954
2023-09-14

SHOCK ABSORBER

 #11
20230287953
2023-09-14

SHOCK ABSORBER

 #12
20230265906
2023-08-24

VALVE AND METHOD OF MAKING SAME

 #13
20230193974
2023-06-22

Frequency sensitive type shock absorber

 #14
20220403910
2022-12-22

Damping valve device having a progressive damping force characteristic curve

 #15
20220339987
2022-10-27

Load dependent damper for a vehicle suspension system

 #16
20220025955
2022-01-27

Throttle point with a valve body with a changing diameter

 #17
20210164534
2021-06-03

Hydraulic damper and a piston for the hydraulic damper assembly

 #18
20210018060
2021-01-21

Valve mechanism and shock absorber

 #19
20200370616
2020-11-26

Frequency sensitive type shock absorber

 #20
20200256417
2020-08-13

Valve and shock absorber

 #21
20200208707
2020-07-02

Hydraulic shock absorber and damping force generation mechanism

 #22
20200102997
2020-04-02

Damper with flexible floating disc

 #23
20200062071
2020-02-27

Load dependent damper for a vehicle suspension system

 #24
20180355945
2018-12-13

Shock absorber with comfort valve

 #25
20180335105
2018-11-22

Frequency-selective damper valve, and shock absorber and piston having such valve

 #26
20180334005
2018-11-22

Shock absorbers

 #27
20180223940
2018-08-09

Frequency sensitive type shock absorber

 #28
20180163810
2018-06-14

PISTON

 #29
20170314636
2017-11-02

Hydraulic damper with a hydraulic stop arrangement

 #30
20170313355
2017-11-02

Controllable shock absorber for motor vehicles

 #31
20170267052
2017-09-21

Load dependent damper for a vehicle suspension system

 #32
20170267044
2017-09-21

Shock absorbers

 #33
20170248188
2017-08-31

Pressure buffer device and flow path forming member

 #34
20170198778
2017-07-13

Shock absorber

 #35
20170146088
2017-05-25

Variable radius spring disc for vehicle shock absorber

 #36
20170080767
2017-03-23

Shock absorber

 #37
20160333959
2016-11-17

Damping force controlling shock absorber

 #38
20160159184
2016-06-09

Shock absorbers

 #39
20160091045
2016-03-31

Cylinder with shock absorbing function

 #40
20160017952
2016-01-21

Body valve assembly for shock absorber

 #41
20150345586
2015-12-03

Shock absorber

 #42
20150345584
2015-12-03

Piston and shock absorber including piston

 #43
20150337918
2015-11-26

Variable radius spring disc for vehicle shock absorber

 #44
20150323037
2015-11-12

Shock absorber

 #45
20150316117
2015-11-05

Damping force variable valve assembly

 #46
20150240902
2015-08-27

Hydraulic damper

 #47
20150198214
2015-07-16

Shock absorber

 #48
20150191069
2015-07-09

Load dependent damper for a vehicle suspension system

 #49
20150129380
2015-05-14

Hydraulic damper device

 #50
20150114774
2015-04-30

Piston valve assembly for shock absorber

 #51
20140265203
2014-09-18

Load dependent damper for a vehicle suspension system

 #52
20140090941
2014-04-03

Shock absorber

 #53
20130206521
2013-08-15

Variable damping force damper

 #54
20120217106
2012-08-30

Hydraulic damper spool valve

 #55
20100326780
2010-12-30

Hydraulic shock absorber

 #56
20090038897
2009-02-12

Shock absorber

 #57
20090000891
2009-01-01

Shock absorber

 #58
20050045438
2005-03-03

Gas spring

 #59
18195479
2025-03-11

Load dependent damper for a vehicle suspension system