Patents-Review.com
ClassID:

149655 ⎘

F16F9/486 - CPC Classification

Classification description:

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium; Details; Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod

Recent Application in this class:
#1
20250305553
2025-10-02

HYDRAULIC BUMP STOP

 #2
20250075769
2025-03-06

METHODS AND APPARATUS FOR POSITION SENSITIVE SUSPENSION DAMPING

 #3
20240035539
2024-02-01

Damper

 #4
20230332665
2023-10-19

Method and apparatus for an adjustable damper

 #5
20220324284
2022-10-13

METHODS AND APPARATUS FOR SUSPENDING VEHICLES

 #6
20210270341
2021-09-02

Position-relative damper assist system

 #7
20210088101
2021-03-25

Method and apparatus for an adjustable damper

 #8
20210027552
2021-01-28

Dual-stage, separated gas/fluid shock strut servicing monitoring system using one pressure/temperature sensor

 #9
20210027551
2021-01-28

Dual-stage, separated gas/fluid shock strut servicing monitoring system using two pressure/temperature sensors

 #10
20200300330
2020-09-24

Methods and apparatus for position sensitive suspension damping

 #11
20200231017
2020-07-23

Methods and apparatus for suspending vehicles

 #12
20190346006
2019-11-14

Multi-stage shock absorber and method for using the same

 #13
20190316648
2019-10-17

Position-relative damper assist system

 #14
20190271374
2019-09-05

Method and apparatus for an adjustable damper

 #15
20190248204
2019-08-15

Methods and apparatus for suspending vehicles

 #16
20190203796
2019-07-04

Shock strut percolation

 #17
20190188923
2019-06-20

Dual-stage, separated gas/fluid shock strut servicing monitoring system using one pressure/temperature sensor

 #18
20190180522
2019-06-13

Dual-stage, separated gas/fluid shock strut servicing monitoring system using two pressure/temperature sensors

 #19
20190154104
2019-05-23

Shock absorber assembly including hydraulic stop mechanism with stabilizer pins

 #20
20190012849
2019-01-10

Dual-stage, separated gas/fluid shock strut servicing monitoring system using one pressure/temperature sensor

 #21
20190012848
2019-01-10

Dual-stage, separated gas/fluid shock strut servicing monitoring system using two pressure/temperature sensors

 #22
20180273162
2018-09-27

Dual-stage, pressure-activated, mixed fluid gas shock strut servicing monitoring system

 #23
20180057154
2018-03-01

Aircraft landing gear shock absorber assembly

 #24
20170370440
2017-12-28

Gas cylinder actuator with safety device

 #25
20170307044
2017-10-26

Shock absorber

 #26
20170246927
2017-08-31

Methods and apparatus for suspending vehicles

 #27
20170016505
2017-01-19

Cylinder device

 #28
20160096584
2016-04-07

Bicycle shock assemblies with plunger operated valve arrangement

 #29
20160076561
2016-03-17

Actuator

 #30
20150375594
2015-12-31

Methods and apparatus for suspending vehicles

 #31
20150083535
2015-03-26

Methods and apparatus for position sensitive suspension damping

 #32
20130313056
2013-11-28

Method and apparatus for an adjustable damper

 #33
20130134687
2013-05-30

Methods and apparatus for suspending vehicles

 #34
20130134000
2013-05-30

LANDING GEAR SHOCK ABSORBER METERING USING PIVOTING JOINT

 #35
20120318623
2012-12-20

DEVICE FOR DAMPING COMPRESSIVE FORCES

 #36
20120305350
2012-12-06

METHODS AND APPARATUS FOR POSITION SENSITIVE SUSPENSION DAMPING

 #37
20120247890
2012-10-04

Hydraulic shock absorber

 #38
20120018264
2012-01-26

Adjustable internal bypass shock absorber featuring a fluid flow regulator

 #39
20110233014
2011-09-29

SUSPENSION SYSTEM WITH PROGRESSIVELY CONSTRICTING PLUNGER

 #40
20110095460
2011-04-28

HYDRAULIC DECELERATIOR

 #41
20100314209
2010-12-16

Bicycle shock assemblies with plunger operated valve arrangement

 #42
20090236807
2009-09-24

Methods and apparatus for suspending vehicles

 #43
20090000892
2009-01-01

Shock absorber apparatus

 #44
20070158601
2007-07-12

Rod Type Mechanical Valve for Fluid Flow Control

 #45
20070089950
2007-04-26

Shock absorber for vehicle

 #46
20070080515
2007-04-12

Position sensitive shock absorber

 #47
20070023981
2007-02-01

Gas spring system with centrally guided tubular rolling bellows

 #48
20050077131
2005-04-14

Shock absorber apparatus

 #49
15607482
2019-02-26

Vehicle suspension system with multi-stage hydraulic cylinder assemblies and external spring packs