ClassID:

149960

F16F2230/30 - CPC Classification

Classification description:

Purpose; Design features Sealing arrangements

Recent Application in this class:
#1
20260139721
2026-05-21

NEGATIVE AIR SPRING VOLUME SEALHEAD FOR AIR-SPRING ASSEMBLY

#2
20260132835
2026-05-14

APPARATUS FOR SHOCK ABSORBING

#3
20260104081
2026-04-16

FLUID-FILLED VIBRATION DAMPING DEVICE

#4
20260091632
2026-04-02

APPARATUS FOR SHOCK ABSORBING

#5
20260036184
2026-02-05

HYDRAULIC MOUNT

#6
20260036182
2026-02-05

PISTON ASSEMBLY, MAGNETORHEOLOGICAL DAMPER, AND VEHICLE

#7
20260009446
2026-01-08

PEDAL SIMULATOR FOR VEHICLE

#8
20260002575
2026-01-01

DAMPER HAVING BYPASS, METHOD FOR PRODUCING THE DAMPER

#9
20250334165
2025-10-30

SUSPENSION ASSEMBLY

#10
20250327503
2025-10-23

DAMPER LIMITING SYSTEM

#11
20250314276
2025-10-09

SHOCK ABSORBING STOP AND LOCK

#12
20250297666
2025-09-25

SEALING ASSEMBLY FOR A DAMPER, OR DAMPER INCLUDING IMPROVED SEALING ASSEMBLY

#13
20250256816
2025-08-14

ROLL STABILIZATION AND RELATED APPARATUSES

#14
20250246364
2025-07-31

VIBRATION REDUCING UNIT AND TRANSFORMER COMPRISING SAME

#15
20250237284
2025-07-24

COIL ASSEMBLY FOR AN ACTIVELY CONTROLLED DAMPING VALVE

#16
20250207652
2025-06-26

DAMPER WITH TIERED RESPONSE

#17
20250180088
2025-06-05

DAMPER DEVICE

#18
20250180087
2025-06-05

DAMPER DEVICE

#19
20250172188
2025-05-29

Interface Element For A Shock Absorber And A Shock Absorber

#20
20250163990
2025-05-22

DAMPER DEVICE

#21
20250163986
2025-05-22

MOTOR VEHICLE VIBRATION DAMPER WITH A PROTECTIVE TUBE

#22
20250154999
2025-05-15

DAMPING DEVICE FOR A FURNITURE OR BUILDING FITTING

#23
20250092931
2025-03-20

PRELOAD ADJUSTER

#24
20250084909
2025-03-13

Sealing System and Method for Pressurized Sand Damper

#25
20250075770
2025-03-06

Shock absorber device and vehicle comprising such a shock absorber device

#26
20250075765
2025-03-06

ABSORBER DEVICE AND DAMPER DEVICE

#27
20250060018
2025-02-20

Snubber and Vane Assembly

#28
20250052296
2025-02-13

HYDRAULIC DAMPER HAVING A RING

#29
20250012337
2025-01-09

DAMPING APPARATUS

#30
20240426362
2024-12-26

FLOATING PISTON FOR SINGLE-TUBE SHOCK ABSORBER

#31
20240410441
2024-12-12

DAMPING FORCE GENERATION DEVICE

#32
20240410439
2024-12-12

METHOD OF CONTROLLING PRESSURE VARIATION IN WORKING FLUIDS IN A FLUID CIRCUIT UNDERGOING WORKING PRESSURE VARIATIONS

#33
20240401661
2024-12-05

SYSTEMS AND METHODS FOR DAMPING VIBRATIONS

#34
20240392858
2024-11-28

Torsional Vibration Damper

#35
20240384774
2024-11-21

MOTOR VEHICLE VIBRATION DAMPER

#36
20240376957
2024-11-14

DAMPING FORCE GENERATION MECHANISM

#37
20240376950
2024-11-14

GAS SPRING WITH HYDRAULIC ACCUMULATOR

#38
20240344590
2024-10-17

Torsional Vibration Damper

#39
20240344587
2024-10-17

SHOCK ABSORBER

#40
20240337302
2024-10-10

DAMPING DEVICE FOR REDUCING AND IN PARTICULAR BRAKING A MOVEMENT OF A SECOND COMPONENT MOVABLE RELATIVE TO A FIRST COMPONENT

#41
20240309932
2024-09-19

LIVE VALVE POPPET

#42
20240288048
2024-08-29

FREQUENCY-SENSITIVE SHOCK ABSORBER AND METHOD OF OPERATING SAME

#43
20240288046
2024-08-29

Solenoid Valve for Shock Absorber With Hydraulic Load Regulation

#44
20240240686
2024-07-18

LOCKABLE GAS SPRING

#45
20240229889
2024-07-11

AIR SPRING ASSEMBLY

#46
20240218913
2024-07-04

Rotary Damper and Production Method Therefor

#47
20240209915
2024-06-27

LIQUID SEAL TYPE VIBRATION ISOLATION DEVICE, AND METHOD FOR MANUFACTURING LIQUID SEAL TYPE VIBRATION ISOLATION DEVICE

#48
20240191769
2024-06-13

HYDRAULIC PORT PROTECTION PLUGS FOR SHOCK ABSORBERS

#49
20240191767
2024-06-13

END MEMBER ASSEMBLIES AS WELL AS GAS SPRING ASSEMBLIES INCLUDING SAME

#50
20240182162
2024-06-06

SYSTEMS AND METHODS TO IMPROVE SHOCK STRUT PERFORMANCE

#51
20240141966
2024-05-02

SYSTEMS AND METHODS FOR DAMPENING VIBRATIONS

#52
20240102529
2024-03-28

Viscoelastic Damper Assembly

#53
20240084874
2024-03-14

Shock Absorber

#54
20240077127
2024-03-07

VEHICLE-SUSPENSION SHOCK ABSORBER INCLUDING TRANSFER RING FOR CONTROLLABLE VALVE

#55
20240077125
2024-03-07

VIBRATION DAMPER

#56
20240068541
2024-02-29

DAMPER ASSEMBLY AND HYDRAULIC SHOCK ABSORBER COMPRISING THE SAME

#57
20240068539
2024-02-29

DAMPER WITH ATTACHED VALVE

#58
20240068538
2024-02-29

HIGH TEMPERATURE FLUID ISOLATOR WITH LARGE DYNAMIC DISPLACEMENT CAPABILITY

#59
20230406443
2023-12-21

FRONT FORK

#60
20230392667
2023-12-07

MAGNETO-RHEOLOGICAL ROTATING LOAD DEVICE AND METHOD OF CONTROLLING THE SAME

#61
20230392666
2023-12-07

SEALING DEVICE AND DAMPER FOR HYDRAULIC EQUIPMENT

#62
20230392665
2023-12-07

SEALING DEVICE

#63
20230349439
2023-11-02

GAS SPRING AND RELATIVE SAFETY SYSTEM

#64
20230313859
2023-10-05

Composite impact resistance apparatus and applications thereof

#65
20230304559
2023-09-28

SHOCK ABSORBER

#66
20230296157
2023-09-21

DAMPER ASSEMBLY WITH FREQUENCY ADAPTIVE ORIFICE

#67
20230258243
2023-08-17

Torsional Vibration Damper

#68
20230223893
2023-07-13

SYSTEMS FOR DAMPING A SOLAR PHOTOVOLTAIC ARRAY TRACKER

#69
20230213084
2023-07-06

Liquid composite spring

#70
20230204086
2023-06-29

Method of controlling pressure variation in working fluids in a fluid circuit undergoing working pressure variations

#71
20230111439
2023-04-13

Hydraulic damper having a pressure tube and a ring

#72
20230061032
2023-03-02

Damper with volume reducing insert sleeve

#73
20230035676
2023-02-02

Hydraulic shock absorber

#74
20230032430
2023-02-02

SOLENOID, DAMPING FORCE ADJUSTMENT MECHANISM, AND DAMPING FORCE ADJUSTABLE SHOCK ABSORBER

#75
20220412430
2022-12-29

FREQUENCY DEPENDENT 2-STAGE VALVES FOR SHOCK ABSORBERS

#76
20220311376
2022-09-29

Systems for damping a solar photovoltaic array tracker

#77
20220299099
2022-09-22

Rotary device with chambered member and method of making same

#78
20220275847
2022-09-01

Shock absorber

#79
20220275846
2022-09-01

GAS SPRING

#80
20220252125
2022-08-11

Weight optimized bellow accumulator

#81
20220243781
2022-08-04

ACCUMULATOR FOR A DAMPER AND METHOD OF MANUFACTURE THEREOF

#82
20220224281
2022-07-14

Systems for damping a solar photovoltaic array tracker

#83
20220221023
2022-07-14

ROTATING HYDRAULIC DAMPER

#84
20220205491
2022-06-30

DAMPER DEVICE

#85
20220178470
2022-06-09

Valve

#86
20220136581
2022-05-05

Bumper cap for damper

#87
20220128118
2022-04-28

CHAMBER DEVICE FOR LIQUID COMPOSITE SPRING

#88
20220106997
2022-04-07

Piston cylinder device with protection arrangement and method of protecting a piston cylinder device against overload or failure of the piston cylinder device

#89
20220082151
2022-03-17

Liquid composite spring

#90
20220074463
2022-03-10

Method for sealing liquid composite spring

#91
20220063684
2022-03-03

Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end

#92
20220056978
2022-02-24

Vibration dampers and damper tubes for vibration dampers

#93
20220024269
2022-01-27

Air suspension system

#94
20220009302
2022-01-13

Clevis-ended suspension strut manufactured without welds

#95
20210380194
2021-12-09

Shock absorber

#96
20210341020
2021-11-04

DEVICE FOR REDUCING TORSIONAL VIBRATIONS IN A DRIVE TRAIN

#97
20210324935
2021-10-21

Shock absorber

#98
20210317892
2021-10-14

Shock absorber

#99
20210310538
2021-10-07

Core material for shock insulation support, shock insulation support having friction core and preparation method therefor

#100
20210277973
2021-09-09

Damping apparatus

#101
20210222751
2021-07-22

SHOCK ABSORBER

#102
20210215221
2021-07-15

Closure package, vibration damper, and use of a seal holder

#103
20210199171
2021-07-01

Method of controlling pressure variation in working fluids in a fluid circuit undergoing working pressure variations

#104
20210190169
2021-06-24

Hydraulic damper

#105
20210148430
2021-05-20

Vibration damper, and motor vehicle with a vibration damper of this type

#106
20210148428
2021-05-20

VIBRATION ISOLATOR

#107
20210148407
2021-05-20

Bearing bush

#108
20210148148
2021-05-20

Damper

#109
20210140507
2021-05-13

Shock absorber

#110
20210115998
2021-04-22

Hydraulic vibration damper having a rebound stop and a compression stop

#111
20210115997
2021-04-22

Front fork position-dependent damping for bicycles and motorcycles

#112
20210078377
2021-03-18

Stabilizer bar adhesive mount for a vehicle stabilizer bar, vehicle stabilizer bar having a stabilizer bar adhesive mount, and method for forming a stabilizer bar adhesive mount on a vehicle stabilizer bar

#113
20210062887
2021-03-04

Vibration damper having an adjustable damping force

#114
20210039562
2021-02-11

Rotating vehicle display unit

#115
20200408271
2020-12-31

Seal member and shock absorber

#116
20200340369
2020-10-29

Rotating leaf spring seal

#117
20200300120
2020-09-24

Method and system to supply oil to a multi-film oil damper

#118
20200300113
2020-09-24

Multi-film oil damper with tapered damper rings

#119
20200291280
2020-09-17

Sealing member and vibration damping device including the same

#120
20200248777
2020-08-06

Hydraulic mount having fluid-track

#121
20200247206
2020-08-06

SEALING APPARATUS FOR AN AIR SUSPENSION DEVICE, AIR SUSPENSION DEVICE, AND METHOD FOR SEALING A PRIMARY VOLUME IN AN AIR SUSPENSION DEVICE

#122
20200232341
2020-07-23

Anti-cavitation device for oil dampers

#123
20200191230
2020-06-18

Buffer

#124
20200173517
2020-06-04

Torque impact mitigator for power tong

#125
20200173514
2020-06-04

Vibration damper and vehicle

#126
20200141468
2020-05-07

Damping force adjustable shock absorber

#127
20200109759
2020-04-09

Separation device for separating a working chamber and a compensation chamber of a hydraulically damping mount, and a hydraulically damping mount

#128
20200080642
2020-03-12

Method for manufacturing sealing device, and sealing device

#129
20200080616
2020-03-12

Vibration damping device

#130
20190346009
2019-11-14

Vibration damping device

#131
20190346007
2019-11-14

Load damping assembly with gapping feature

#132
20190331192
2019-10-31

Damper bumper cap with labyrinth air passageway

#133
20190331188
2019-10-31

Piston cylinder device with protection arrangement and method of protecting a piston cylinder device against overload or failure of the piston cylinder device

#134
20190285180
2019-09-19

Sealing ring

#135
20190277365
2019-09-12

SHOCK ABSORBER

#136
20190249739
2019-08-15

Damper

#137
20190249738
2019-08-15

Frictional damper and method for installing the frictional damper

#138
20190242452
2019-08-08

Hydraulic damper

#139
20190219172
2019-07-18

Seal and seal assembly comprising the seal

#140
20190178331
2019-06-13

Damper pulley for crankshaft and method for manufacturing the same

#141
20190168596
2019-06-06

Fluid-filled vibration damping device

#142
20190168595
2019-06-06

Fluid-filled vibration damping device

#143
20190154151
2019-05-23

Sealing structure

#144
20190145487
2019-05-16

Method of manufacturing liquid-sealed antivibration device and manufacturing apparatus of liquid-sealed antivibration device

#145
20190145485
2019-05-16

HYDRAULIC BUFFER ASSEMBLY

#146
20190113140
2019-04-18

Sealing member for liquid composite spring and liquid composite spring

#147
20190072150
2019-03-07

Systems and methods for damping photovoltaic panel arrays

#148
20190063546
2019-02-28

Sealing structure with damper and oil seal

#149
20190063543
2019-02-28

Switchable hydraulic mount

#150
20190063542
2019-02-28

Hydraulic engine mount

#151
20190054811
2019-02-21

Torque rod

#152
20190040925
2019-02-07

Piston-Cylinder Unit

#153
20190024748
2019-01-24

DOUBLE-SEALED GASKET FOR HYDRAULIC SHOCK ABSORBER FOR USE IN SELF-CLOSERS IN FURNITURE

#154
20180370316
2018-12-27

Air spring connecting device seal

#155
20180335103
2018-11-22

Linear shock absorber with improved obstructing member

#156
20180335101
2018-11-22

Damper guard

#157
20180274626
2018-09-27

Sealing structure with annular pocket and sealing apparatus

#158
20180259026
2018-09-13

Damper

#159
20180245659
2018-08-30

Gas strut

#160
20180245657
2018-08-30

Fluid circuit device

#161
20180231099
2018-08-16

VISCOUS DAMPER

#162
20180231092
2018-08-16

Dampers

#163
20180223949
2018-08-09

Sealing structure

#164
20180202508
2018-07-19

Vibration damper

#165
20180163811
2018-06-14

Suspension system for vehicle

#166
20180156301
2018-06-07

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

#167
20180135722
2018-05-17

Liquid-sealed antivibration device

#168
20180066726
2018-03-08

Hydraulic body mount

#169
20180051767
2018-02-22

Cylinder device

#170
20180023661
2018-01-25

Carrier for a flywheel

#171
20180017129
2018-01-18

Cylinder apparatus

#172
20180017128
2018-01-18

Pressure buffer device

#173
20170350509
2017-12-07

SEALING MEMBER AND FLUID PRESSURE DEVICE PROVIDED THEREWITH

#174
20170350465
2017-12-07

Annular valve

#175
20170350464
2017-12-07

Shock absorber

#176
20170335767
2017-11-23

Self-pressurizing film damper

#177
20170328437
2017-11-16

Sealing/guiding unit

#178
20170321747
2017-11-09

Bearing damper with external support spring systems and methods

#179
20170314635
2017-11-02

Hydraulic buffer assembly

#180
20170314632
2017-11-02

Electromagnetic actuator and active vibration-damping device

#181
20170284547
2017-10-05

Sealing structure with torsional damper and oil seal

#182
20170284502
2017-10-05

Fluid-filled tubular vibration-damping device

#183
20170268676
2017-09-21

Sealing structure with torsional damper and oil seal

#184
20170159821
2017-06-08

Sealing arrangement with pressure-activatable pretensioning element

#185
20170108073
2017-04-20

Guiding and sealing unit, particularly for a shock absorber rod

#186
20170037922
2017-02-09

Damper

#187
20170009838
2017-01-12

Damper device

#188
20160369864
2016-12-22

Liquid sealed mount

#189
20160369863
2016-12-22

Low-dust/dust-resistant shock absorber

#190
20160305552
2016-10-20

SEAL DEVICE

#191
20160298714
2016-10-13

Hydraulic shock absorber

#192
20160116016
2016-04-28

Thrust bearing for a pressurized shock absorber

#193
20160102727
2016-04-14

Air spring piston with integrated sealing

#194
20160025183
2016-01-28

Damper assebmly sealing arrangement

#195
20150377320
2015-12-31

Vibration damping device

#196
20150260254
2015-09-17

Fluid-filled vibration damping device and method of manufacturing the same

#197
20150252866
2015-09-10

Fluid-filled vibration damping device

#198
20140331817
2014-11-13

HIGH SPEED FLYWHEEL SEAL

#199
20140256455
2014-09-11

Torque fluctuation absorbing apparatus

#200
20140216872
2014-08-07

Sealing device and suspension device with the sealing device

#201
20120230823
2012-09-13

Dual spring rate damper

#202
20120187651
2012-07-26

Telescopic suspension fork leg and telescopic suspension fork provided therewith

#203
20100239197
2010-09-23

Bearing arrangement for a torsion bar spring of the roll stabilization system of a rail vehicle

#204
20100062864
2010-03-11

Damper device

#205
20100059938
2010-03-11

HIGH SPEED FLYWHEEL SEAL

#206
20090249581
2009-10-08

Curled bushing with torsional slip

#207
20090146352
2009-06-11

Vibration isolator for use in a vacuum

#208
20080247876
2008-10-09

Soft in-plane tiltrotor hub

#209
20080217126
2008-09-11

End-stop damper

#210
20070216075
2007-09-20

FLUID-FILLED VIBRATION DAMPING DEVICE AND SEAL STRUCTURE FOR AIR CHAMBER IN THE SAME

#211
20070176339
2007-08-02

Fluid filled vibration damping device and method of producing the same

#212
20070137956
2007-06-21

Dual spring rate damper

#213
20070108001
2007-05-17

HYDRAULIC BEARING AND PROCESSES FOR MANUFACTURING A HYDRAULIC BEARING

#214
20060196751
2006-09-07

Torsional vibration damper

#215
20050045439
2005-03-03

Rotational damper

#216
19080546
2025-09-23

Low-friction wear surfaces for sediment filtration system hydraulic damper

#217
17221348
2022-03-01

Systems for damping a solar photovoltaic array tracker

#218
17112984
2023-08-08

Damping segmental ring structure for subway tunnels built in grim environments of deformable ground

#219
16264989
2019-10-22

Bearing centering spring and damper

#220
15420308
2018-03-13

Aerated squeeze-film damper