ClassID:

149600

F16F9/3235 - CPC Classification

Classification description:

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium; Details; Constructional features of cylinders

Sub-classes:
Recent Application in this class:
#1
20260139723
2026-05-21

HYDRO-PNEUMATIC SPRING DEVICE CAPABLE OF REGULATING DAMPING FORCE

#2
20260085739
2026-03-26

DAMPER LIMITING SYSTEM

#3
20250290552
2025-09-18

Shock Body Having Check Valves In Fluid Pathways

#4
20250236225
2025-07-24

KINETIC SEAT ASSEMBLIES HAVING DAMPERS FOR FIXED COMPONENTS AND MOVABLE COMPONENTS INCLUDING LATERAL DAMPING MECHANISMS AND FLUID RESERVOIRS

#5
20250180088
2025-06-05

DAMPER DEVICE

#6
20250163986
2025-05-22

MOTOR VEHICLE VIBRATION DAMPER WITH A PROTECTIVE TUBE

#7
20240426362
2024-12-26

FLOATING PISTON FOR SINGLE-TUBE SHOCK ABSORBER

#8
20240392857
2024-11-28

DAMPER ASSEMBLY

#9
20240369122
2024-11-07

DAMPING SYSTEM COMPRISING A FLUID DAMPER AND A FLUID RESERVOIR

#10
20240318702
2024-09-26

GAS PRESSURE SPRING WITH TEMPERATURE COMPENSATION, AND METHOD FOR PRODUCING THE GAS PRESSURE SPRING

#11
20240309933
2024-09-19

SHOCK ABSORBER

#12
20240200632
2024-06-20

VIBRATION DAMPER FOR A VEHICLE

#13
20240166012
2024-05-23

AIR SPRING WITH ADJUSTABLE STIFFNESS AND VEHICLE AIR SUSPENSION SYSTEM

#14
20240159291
2024-05-16

LIQUID-FILLED TUBULAR VIBRATION DAMPING DEVICE

#15
20240093748
2024-03-21

SINGLE PIECE SHOCK BODY

#16
20240068538
2024-02-29

HIGH TEMPERATURE FLUID ISOLATOR WITH LARGE DYNAMIC DISPLACEMENT CAPABILITY

#17
20240003402
2024-01-04

VIBRATION DAMPER AND METHOD FOR ASSEMBLING THE VIBRATION DAMPER

#18
20230392664
2023-12-07

VIBRATION DAMPER HAVING A GAS-FILLED ENVELOPING BODY

#19
20230349439
2023-11-02

GAS SPRING AND RELATIVE SAFETY SYSTEM

#20
20230332662
2023-10-19

Damper assembly

#21
20230323929
2023-10-12

Methods of manufacturing vehicle damper

#22
20230258239
2023-08-17

GAS PRESSURE SPRING WITH OVERPRESSURE PROTECTION, METHOD FOR MANUFACTURING THE GAS PRESSURE SPRING

#23
20230160449
2023-05-25

Cylinder with switchable system and shock absorber having the same

#24
20230120905
2023-04-20

Hydraulic damper with a baffle

#25
20230098340
2023-03-30

Compression isolator for a suspension damper

#26
20230078355
2023-03-16

BICYCLE AIR SPRING

#27
20230036617
2023-02-02

Kinetic seat assemblies having dampers for fixed components and movable components including lateral damping mechanisms and fluid reservoirs

#28
20230019332
2023-01-19

Damper assembly

#29
20230018488
2023-01-19

VARIABLE FRICTION TUNING FOR SHOCK ABSORPTION

#30
20220402598
2022-12-22

Levered landing gear with inner shock strut

#31
20220381313
2022-12-01

Rotary damper

#32
20220341481
2022-10-27

Hydraulic rebound stop pressure relief system

#33
20220281278
2022-09-08

Shock absorber with metal damper tube and composite mounting attachment and spring seat

#34
20220260128
2022-08-18

Damper device

#35
20220258556
2022-08-18

Suspension element lockout

#36
20220213944
2022-07-07

Cylinder device and method for manufacturing cylinder device

#37
20220136580
2022-05-05

Shock absorber

#38
20220128114
2022-04-28

Hydraulic damper assembly and a piston for a hydraulic damper assembly

#39
20220120328
2022-04-21

Gas-filled cylinder with overtravel safety device

#40
20220088983
2022-03-24

Cylinder device

#41
20220056978
2022-02-24

Vibration dampers and damper tubes for vibration dampers

#42
20220056977
2022-02-24

SYSTEM CENTER/INNER TUBE WITH O-RING SEAL

#43
20220056976
2022-02-24

Internal bypass shock absorber

#44
20220025953
2022-01-27

SHOCK ABSORBER WITH PRESSURE-CONTROLLED DAMPING

#45
20220009304
2022-01-13

Shock absorber for a vehicle

#46
20210372499
2021-12-02

Telescopic damper assembly

#47
20210317892
2021-10-14

Shock absorber

#48
20210301898
2021-09-30

Damper assembly

#49
20210301897
2021-09-30

Damper assembly

#50
20210277974
2021-09-09

Shock absorber and shock absorber assembly

#51
20210262546
2021-08-26

Damper assembly and a housing for the damper assembly

#52
20210190169
2021-06-24

Hydraulic damper

#53
20210180662
2021-06-17

Variable load hydraulic control device

#54
20210070130
2021-03-11

SHOCK ABSORBER FOR VEHICLE

#55
20210041004
2021-02-11

Gas cylinder and gas spring for preventing gas leakage, and method for manufacturing same

#56
20210010560
2021-01-14

Damper device

#57
20210003191
2021-01-07

SHOCK ABSORBER DEVICE HAVING STRUCTURE FOR CONSTANT-SPEED OPERATION

#58
20200400207
2020-12-24

Hydraulic shock-absorber, particularly for a vehicle suspension, with two compression valves

#59
20200362935
2020-11-19

Linear motion dampening system

#60
20200318704
2020-10-08

TWO-PIECES CAGE FOR FRICTION RING TO BE USED IN FRICTION DAMPERS FOR WASHING MACHINES

#61
20200292024
2020-09-17

Variable friction tuning for shock absorption

#62
20200290731
2020-09-17

Levered landing gear with inner shock strut

#63
20200263753
2020-08-20

Composite shock strut cylinder with integral metallic lower bearing carrier and sleeve

#64
20200208709
2020-07-02

Frequency selective damper valve, and shock absorber comprising such damper valve

#65
20200136490
2020-04-30

Vehicle shock absorber capable of generating electricity

#66
20200102045
2020-04-02

STEERING DAMPER

#67
20200072312
2020-03-05

Shock absorber

#68
20200063824
2020-02-27

Geometrically nonlinear vibration isolation system

#69
20200056673
2020-02-20

Unidirectional particle damper for printed circuit boards and planar surfaces

#70
20200049221
2020-02-13

Internal bypass shock absorber

#71
20200032596
2020-01-30

Torque absorber for absorbing a torque and an apparatus comprising such a torque absorber

#72
20200018375
2020-01-16

Vibration damping device of inverted structure

#73
20200003272
2020-01-02

Damper

#74
20200003270
2020-01-02

SLEEVE FOR A DAMPER, DAMPER, SYSTEM, MANUFACTURING METHOD FOR A SLEEVE, MANUFACTURING METHOD FOR A DAMPER

#75
20190383349
2019-12-19

Compression isolator for a suspension damper

#76
20190376576
2019-12-12

Dual-stage, mixed gas/fluid shock strut servicing

#77
20190368568
2019-12-05

Hydraulic damping device

#78
20190353220
2019-11-21

Shock absorber with pressure-controlled damping

#79
20190351967
2019-11-21

Damper device for bicycles

#80
20190323183
2019-10-24

Multipurpose viscous damper

#81
20190322151
2019-10-24

Hydraulic damper with a hydraulic stop arrangement

#82
20190316311
2019-10-17

Damper for absorbing shock generated upon docking a moving structure with a stationary structure or foundation

#83
20190309816
2019-10-10

Cylinder device and method for manufacturing cylinder device

#84
20190301557
2019-10-03

Gas cushion device

#85
20190271372
2019-09-05

SHOCK ABSORBER AND METHOD FOR MANUFACTURING SLIDING MEMBER

#86
20190226548
2019-07-25

SHOCK ABSORBER

#87
20190178328
2019-06-13

SPRING SLEEVE, CYLINDER, PISTON CYLINDER UNIT AND METHOD OF MANUFACTURING A PISTON CYLINDER UNIT

#88
20190107168
2019-04-11

Hydraulic mem-inerter container device and applications thereof

#89
20190071170
2019-03-07

Telescopic device

#90
20190063540
2019-02-28

Vibration damper for vehicles, a piston rod, a piston rod attachment and a method for fixing an attachment element on a piston rod of a vibration damper, in particular for vehicles

#91
20190063539
2019-02-28

Vibration damper for vehicles, a piston rod and a method for fixing a working piston on a piston rod of a vibration damper

#92
20190040925
2019-02-07

Piston-Cylinder Unit

#93
20190024681
2019-01-24

Piston cylinder system with at least one tubular element

#94
20190016241
2019-01-17

Energy absorbing assembly

#95
20180362078
2018-12-20

Steering stabilizer for a motor vehicle

#96
20180355938
2018-12-13

Double-lift rigid gas spring

#97
20180347659
2018-12-06

Combination gas spring and damper

#98
20180345749
2018-12-06

Damper with printed circuit board carrier

#99
20180298975
2018-10-18

Variable friction tuning for shock absorption

#100
20180290734
2018-10-11

Levered landing gear with inner shock strut

#101
20180252290
2018-09-06

Cylinder device

#102
20180194460
2018-07-12

Two stage strut allowing low initial compression load

#103
20180135720
2018-05-17

Frequency selective damper valve, and shock absorber comprising such damper valve

#104
20180119769
2018-05-03

Hydraulic vibration damper

#105
20180094691
2018-04-05

Vibration damper for a motor vehicle and a method for producing a press fit between a damper inner tube and at least one separating plate

#106
20180094690
2018-04-05

CYLINDER DEVICE

#107
20180080518
2018-03-22

Shock absorber

#108
20180051767
2018-02-22

Cylinder device

#109
20180051766
2018-02-22

CYLINDER DEVICE

#110
20180031071
2018-02-01

Compression isolator for a suspension damper

#111
20180017126
2018-01-18

Damper for a vehicle having a flange for connecting an external module tube

#112
20180008047
2018-01-11

Gas cylinder

#113
20170349020
2017-12-07

Damper housing and a method for manufacturing the damper housing

#114
20170335918
2017-11-23

Cylinder rod

#115
20170328438
2017-11-16

Hydraulic damper with a hydraulic stop arrangement

#116
20170313151
2017-11-02

Shock-absorbing damper with a spring plate fastened thereto, and method for the fastening of a spring plate to a shock-absorbing damper

#117
20170299009
2017-10-19

Shock absorber and manufacturing method therefor

#118
20170268593
2017-09-21

Shock absorber for railway vehicle

#119
20170254382
2017-09-07

Impact energy absorbing device

#120
20170227083
2017-08-10

Shock absorber with pressure-controlled damping

#121
20170204932
2017-07-20

PRESSURE BUFFERING DEVICE AND DAMPING-FORCE GENERATING MECHANISM

#122
20170204931
2017-07-20

SHOCK STRUT

#123
20170184245
2017-06-29

Pressure buffer device

#124
20170175843
2017-06-22

Piston And Cylinder Unit With An Add-On Part

#125
20170138432
2017-05-18

Damper

#126
20170097062
2017-04-06

Flange for connecting a vibration damper tube to a module tube of a vibration damper

#127
20170074343
2017-03-16

Extension for a shock absorber

#128
20170072757
2017-03-16

Vibration damper for a vehicle

#129
20170002886
2017-01-05

Damper

#130
20160298711
2016-10-13

Pressure valve for gas spring

#131
20160290431
2016-10-06

Compression isolator for a suspension damper

#132
20160238100
2016-08-18

Landing gear systems having shear-thickening and shear-thinning fluid responses

#133
20160185177
2016-06-30

Spring seat

#134
20160146285
2016-05-26

Shock absorbers having a composite base assembly with axial flexibility compensation

#135
20160144681
2016-05-26

Shock absorbers having a composite base assembly with an over-molded closure insert

#136
20160116015
2016-04-28

Z-head piston for dual chamber shock struts

#137
20160090172
2016-03-31

Landing gear components having improved joints

#138
20160053424
2016-02-25

Damper

#139
20160052361
2016-02-25

Tube and shock absorber

#140
20150377315
2015-12-31

Cylinder Tube Closed At The End So As To Be Fluid-Tight And Method For Production Thereof

#141
20150369324
2015-12-24

Damper for a vehicle having a flange for connecting an external module tube

#142
20150330475
2015-11-19

Hydraulic damper with a hydraulic stop arrangement

#143
20150203195
2015-07-23

Shock absorber assembly

#144
20150069688
2015-03-12

VIBRATION DAMPER FOR A MOTOR VEHICLE

#145
20150069682
2015-03-12

Overtravel pressure relief for a gas spring

#146
20150047937
2015-02-19

Continuous damping control shock absorber of dual solenoid valve structure

#147
20150047935
2015-02-19

Vibration isolator assemblies and methods for the manufacture thereof

#148
20150041268
2015-02-12

Aircraft shock strut and rebound damping ring

#149
20140312198
2014-10-23

Isolators including damper assemblies having variable annuli and spacecraft isolation systems employing the same

#150
20140265070
2014-09-18

Overtravel pressure relief for a gas spring

#151
20140150644
2014-06-05

Piston damper

#152
20140110201
2014-04-24

Damper

#153
20140090938
2014-04-03

TUBE FORMING METHOD AND SHOCK ABSORBER

#154
20140048364
2014-02-20

Tube provided with branch tube, shock absorber, and method for making them

#155
20130276268
2013-10-24

Damping structure

#156
20130260167
2013-10-03

Cylinder apparatus including plated component and manufacturing method thereof

#157
20130256070
2013-10-03

Hydraulic shock absorber

#158
20130161141
2013-06-27

Joined body, shock absorber, and method for manufacturing shock absorber

#159
20130081912
2013-04-04

Hydraulic shock absorber

#160
20130075999
2013-03-28

Outer tube for front fork

#161
20130037362
2013-02-14

DAMPING AND INERTIAL HYDRAULIC DEVICE

#162
20120305353
2012-12-06

Shock absorber with pressure-controlled damping

#163
20120199428
2012-08-09

Force-controlling hydraulic device

#164
20120181766
2012-07-19

Damper tube reinforcement sleeve

#165
20120181127
2012-07-19

Damper tube reinforcement sleeve

#166
20120151911
2012-06-21

COMBINATION OF A CHAMBER AND A PISTON, A PUMP, A MOTOR, A SHOCK ABSORBER AND A TRANSDUCER INCORPORATING THE COMBINATION

#167
20120131797
2012-05-31

Processing Method of Tube Body, Manufacturing Method of Cylinder Device and Cylinder Device Manufactured By the Same

#168
20120048665
2012-03-01

Compression isolator for a suspension damper

#169
20120024647
2012-02-02

CYLINDER APPARATUS, METHOD FOR MANUFACTURING THE SAME, AND SHOCK ABSORBER

#170
20110101579
2011-05-05

Multi-stage telescopic shock absorber

#171
20110056781
2011-03-10

Fluid pressure shock absorber

#172
20110018227
2011-01-27

Shock absorber

#173
20100247357
2010-09-30

Device comprising a combination of a chamber and a piston

#174
20100206676
2010-08-19

Shock absorber housing

#175
20100170391
2010-07-08

Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination

#176
20100126812
2010-05-27

Vibration damper with stroke-dependent damping force

#177
20100044173
2010-02-25

SELF-ADJUSTABLE SHOCK ABSORBER, WITH SELF-CORRECTING DAMPING CHARACTERISTIC, HAVING CURVED, CYLINDRICAL AND PLANAR FILLING VALVES

#178
20090314592
2009-12-24

DAMPER DEVICE AND MANUFACTURE OF SUCH A DAMPER DEVICE

#179
20090266659
2009-10-29

Shock absorber for sliding sleeve in well

#180
20090200127
2009-08-13

Shock absorber with pressure-controlled damping

#181
20090064724
2009-03-12

Oil damper for drum-type washing machine

#182
20090033011
2009-02-05

Cushion

#183
20080314113
2008-12-25

Processing method of tube body, manufacturing method of cylinder device and cylinder device manufactured by the same

#184
20080230336
2008-09-25

Method for arranging a separating piston in a cavity and a device with such a separating piston

#185
20080135362
2008-06-12

HYDRAULIC SHOCK ABSORBER

#186
20080060863
2008-03-13

Shock absorber, straddle type vehicle and manufacturing method for shock absorber

#187
20080018034
2008-01-24

Shock-absorbing rod for bicycle saddles

#188
20070290421
2007-12-20

Pneumatic cylinder device

#189
20070278727
2007-12-06

Damper

#190
20070221459
2007-09-27

Spring strut tube assembly

#191
20070093096
2007-04-26

Spring system, in particular for bicycles

#192
20070051573
2007-03-08

Fluid flow regulation of a vehicle shock absorber/damper

#193
20060214413
2006-09-28

Bracket mounting structure and bracket mounting method

#194
20060186587
2006-08-24

Push-type gas spring

#195
20060157311
2006-07-20

Piston-cylinder unit and process for producing a piston-cylinder unit

#196
20060126040
2006-06-15

Support device and lightographic apparatus

#197
20060096817
2006-05-11

Fluid flow regulation of a vehicle shock absorber/damper

#198
20060096816
2006-05-11

Fluid flow regulation of a vehicle shock absorber/damper

#199
20060045614
2006-03-02

Flange dressing and method for attaching a gas spring

#200
20060032370
2006-02-16

Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination

#201
20060013717
2006-01-19

Suspension system for motor vehicles

#202
20050218574
2005-10-06

Hydraulic shock absorber

#203
20050183912
2005-08-25

Damper with flexible guiding damping unit

#204
20050166984
2005-08-04

Fluid accumulator

#205
20050133288
2005-06-23

Motor vehicle with a shock-absorbing device for supporting a seat on a vehicle body

#206
20050077128
2005-04-14

Shock absorber module

#207
20050023093
2005-02-03

Non-pressurized monotube shock absorber

#208
20050022355
2005-02-03

Monotube shock absorber remote reservoir fluid connection

#209
20050011245
2005-01-20

Method and apparatus for working tube

#210
18471377
2024-11-26

Hydraulic cylinder with a linear variation in tensile and compression damping