ClassID:

149957

F16F2230/24 - CPC Classification

Classification description:

Purpose; Design features Detecting or preventing malfunction, e.g. fail safe

Recent Application in this class:
#1
20260104036
2026-04-16

AUTOMATIC MONITORING OF A FLUID FILLED DAMPER OF A WIND TURBINE

#2
20260078836
2026-03-19

VALVE DEVICE, VIBRATION DAMPER, MOTOR VEHICLE AND METHOD FOR PRODUCING A VALVE DEVICE

#3
20250256796
2025-08-14

INFINITE ADJUST SEAT POST WITH PRESSURE RELIEF VALVE

#4
20250154825
2025-05-15

SPRING WITH A MONITORING DEVICE, SYSTEM WITH A DOOR AND THE SPRING WITH THE MONITORING DEVICE, AND METHOD THEREFOR

#5
20240391597
2024-11-28

DAMPING UNIT AS A SECONDARY LOAD PATH FOR A MOVABLE ELEMENT WITH ACTUATOR

#6
20240317342
2024-09-26

Infinite adjust seat post with pressure relief valve

#7
20240159289
2024-05-16

VALVE ARRANGEMENT FOR A SHOCK ABSORBER

#8
20240068542
2024-02-29

DAMPING VALVE DEVICE HAVING AN EMERGENCY OPERATION FUNCTION

#9
20240003401
2024-01-04

HYDRAULIC SHOCK ABSORBER

#10
20240003400
2024-01-04

Valve Arrangement, Valve Device, Shock Absorber And Method Of Regulating Pressure In A Fluid Flow

#11
20230407941
2023-12-21

Leak containment arrangement

#12
20230349439
2023-11-02

GAS SPRING AND RELATIVE SAFETY SYSTEM

#13
20230279902
2023-09-07

Lubricant supply system

#14
20230228315
2023-07-20

Method for Determining a Life Condition of a Vibration Damper or Absorber, and Arrangement for Carrying Out Such a Method

#15
20230093442
2023-03-23

Flexible flywheel

#16
20220326657
2022-10-13

METHOD OF MAKING A TIMEPIECE SPRING FROM MONOCRYSTALLINE MATERIAL AND TIMEPIECE SPRING OBTAINED BY THIS METHOD

#17
20220325770
2022-10-13

GAS SPRING

#18
20220169292
2022-06-02

DAMPER FOR A RAIL VEHICLE, MONITORING SYSTEM FOR A DAMPER AND METHOD FOR MONITORING A DAMPER

#19
20220145996
2022-05-12

Pressure control valve and device comprising such a pressure control valve, for open-loop or closed-loop control of the pressure of a compressed fluid in a pilot pressure chamber

#20
20220128116
2022-04-28

Valve arrangement for a shock absorber comprising a triple spring arrangement

#21
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

#22
20220081104
2022-03-17

Tail skid shock absorber and indicator

#23
20220010861
2022-01-13

FLYWHEEL ARRANGEMENT

#24
20220003220
2022-01-06

Flywheel arrangement

#25
20210371029
2021-12-02

Infinite adjust seat post with pressure relief valve

#26
20210102596
2021-04-08

Valve arrangement and method for controlling a pilot pressure in a valve arrangement

#27
20210088105
2021-03-25

Torsional damper

#28
20210061450
2021-03-04

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

#29
20210033162
2021-02-04

Vibration damper comprising a leakage indicator, leakage indicator, method for indicating a leak in a vibration damper and colour change indicator for use as leakage indicator

#30
20210027552
2021-01-28

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

#31
20210025470
2021-01-28

MONITORING SENSOR HAVING SAFETY FUNCTION FOR EVACUATING THE GAS PRESSURE SPRING WIRELESSLY

#32
20200284313
2020-09-10

Cylinder apparatus

#33
20200255129
2020-08-13

Tail skid shock absorber and indicator

#34
20200248773
2020-08-06

System to predict failures in shock absorbers

#35
20200217385
2020-07-09

Mounting

#36
20200063822
2020-02-27

Hydroelastic device comprising a locking system

#37
20200017156
2020-01-16

Infinite adjust seat post with pressure relief valve

#38
20190352149
2019-11-21

Fast acting compressible stop

#39
20190346010
2019-11-14

METHOD FOR DETERMINING A STATE OF A TORSIONAL VIBRATION DAMPER OF A VEHICLE

#40
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

#41
20190188923
2019-06-20

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

#42
20190176975
2019-06-13

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

#43
20190145492
2019-05-16

Flywheel system

#44
20190048969
2019-02-14

Apparatus and method for fixing sticking damper clutch

#45
20190017882
2019-01-17

Device for indicating replacement time of composite leaf spring

#46
20180370643
2018-12-27

Vibration isolation device, especially for aircraft applications

#47
20180361966
2018-12-20

Shock absorption device

#48
20180305922
2018-10-25

Rotary inertia mass damper

#49
20180304998
2018-10-25

Tail skid shock absorber and indicator

#50
20180273162
2018-09-27

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

#51
20180259031
2018-09-13

Damping valve and shock absorber

#52
20180257680
2018-09-13

Method of producing electrode-equipped plate spring of railcar bogie

#53
20180252293
2018-09-06

METHOD AND APPARATUS TO PROVIDE DYNAMIC ROTATIONAL HARMONIC CENTER OF MOMENT COMPENSATION FOR MANUFACTURING IMPERFECTIONS IN WHEELS

#54
20180245659
2018-08-30

Gas strut

#55
20180238357
2018-08-23

Gas cylinder actuator with safety device for uncontrolled return of the piston-stem

#56
20180216687
2018-08-02

Mounting

#57
20180209085
2018-07-26

MAGNETIC VARIABLE-DAMPING VIBRATION REDUCTION CONTROL METHOD OF WASHING MACHINE

#58
20180156291
2018-06-07

Dynamic damper

#59
20180155165
2018-06-07

Fast acting compressible stop

#60
20180142757
2018-05-24

Damping assembly

#61
20180087596
2018-03-29

Compressible fluid device comprising safety device and method of protecting a compressible fluid device

#62
20180087595
2018-03-29

Overtravel relief assembly for a gas spring

#63
20180080519
2018-03-22

Overtravel pressure relief for a gas spring

#64
20180058539
2018-03-01

Mount assembly for engineering services

#65
20180003259
2018-01-04

Adjustable damping valve device

#66
20170370440
2017-12-28

Gas cylinder actuator with safety device

#67
20170356519
2017-12-14

ASSEMBLY, BRIDGING TOOL FOR AN ASSEMBLY AND METHOD OF FORMING AN ASSEMBLY

#68
20170284547
2017-10-05

Sealing structure with torsional damper and oil seal

#69
20170276153
2017-09-28

Gas cylinder actuator with overtravel indicator device

#70
20170241503
2017-08-24

Valve arrangement

#71
20170240016
2017-08-24

Vibration damper and motor vehicle

#72
20170234395
2017-08-17

Valve arrangement with improved failsafe operation

#73
20170211651
2017-07-27

Damping force variable valve assembly and damping force variable shock absorber including the same

#74
20170175785
2017-06-22

Gas cylinder actuator with safety device

#75
20170175784
2017-06-22

Gas cylinder actuator with overtravel safety device

#76
20170159744
2017-06-08

Protection against excessive forces in a suspension arrangment

#77
20170089418
2017-03-30

Assembly, bridging tool for an assembly and method of forming an assembly

#78
20170016508
2017-01-19

Vibration damping device

#79
20170016476
2017-01-19

Self-triggering, anti-seizing guide bearing,shock absorber and cylinder comprising at least one such bearing

#80
20170015334
2017-01-19

Air spring

#81
20160290428
2016-10-06

Device for rotary wing aircraft capable of providing information relative to the level of fatigue-related damage of said device

#82
20160288870
2016-10-06

Shock absorber

#83
20160288869
2016-10-06

Shock absorber

#84
20160280313
2016-09-29

Vehicle height adjustment device

#85
20160280312
2016-09-29

Vehicle height adjustment device

#86
20160280311
2016-09-29

Vehicle height adjustment device

#87
20160178056
2016-06-23

Gas cylinder actuator with overtravel safety device

#88
20160178055
2016-06-23

Gas cylinder actuator with overtravel safety device

#89
20160138669
2016-05-19

Over-loading protection pressing device

#90
20160090146
2016-03-31

Shock absorber

#91
20160059656
2016-03-03

Vibration damper

#92
20150369328
2015-12-24

Instrumented damper and performance monitoring system comprising such a damper

#93
20150367700
2015-12-24

Gas spring and gas damper assembly with a releasable axial-locking assembly

#94
20150267769
2015-09-24

Servicing monitoring system for mixed fluid-gas shock struts

#95
20150251670
2015-09-10

Railcar bogie including axle spring

#96
20150219177
2015-08-06

Air spring

#97
20150137435
2015-05-21

Overtravel pressure relief for a gas spring

#98
20150069682
2015-03-12

Overtravel pressure relief for a gas spring

#99
20150000589
2015-01-01

Replacement indicator, elastomeric articles and methods

#100
20140271197
2014-09-18

Frequency adapter and return means suitable for being arranged in such a frequency adapter

#101
20140265070
2014-09-18

Overtravel pressure relief for a gas spring

#102
20140008556
2014-01-09

Valve device

#103
20130263943
2013-10-10

Adjustable damping valve device

#104
20130228069
2013-09-05

Gas cylinder actuator with overtravel safety device

#105
20130116072
2013-05-09

Electric cylinder

#106
20130062150
2013-03-14

Shock absorber

#107
20130038005
2013-02-14

Multipiece cushioning assembly for a telescoping shock absorbing assembly

#108
20130015028
2013-01-17

Adjustable damping valve device having an emergency operation valve

#109
20120126468
2012-05-24

Universal weakened strut support

#110
20120103738
2012-05-03

HYDRAULIC DAMPER AND PISTON HEAD ASSEMBLY THEREFORE

#111
20120042770
2012-02-23

Gas cylinder actuator with safety system for controlled ejection of the piston stem

#112
20110303084
2011-12-15

Gas cylinder actuator with overtravel safety device

#113
20110301804
2011-12-08

SUSPENSION SYSTEM

#114
20110254209
2011-10-20

Strut assembly with air spring

#115
20110127129
2011-06-02

Damper device

#116
20110052395
2011-03-03

FREQUENCY ADAPTER AND RETURN MEANS SUITABLE FOR BEING ARRANGED IN SUCH A FREQUENCY ADAPTER

#117
20110048879
2011-03-03

Leak-proof damper having self-diagnostic feature

#118
20100252766
2010-10-07

Adjustable damping valve device

#119
20100211253
2010-08-19

INTELLIGENT CONTINUOUS MONITORING SYSTEM FOR APPLICATION IN SHOCK ABSORBERS

#120
20100170062
2010-07-08

Door damper

#121
20100032542
2010-02-11

Frangible mount for a vehicle differential

#122
20100025142
2010-02-04

Gear damper

#123
20090322001
2009-12-31

Spring counterbalance with failure detection

#124
20090293624
2009-12-03

Hydraulic/pneumatic charging valve with integrated pressure transducer

#125
20090266660
2009-10-29

Breakdown preventive device of rotary damper

#126
20090266659
2009-10-29

Shock absorber for sliding sleeve in well

#127
20090242190
2009-10-01

Downhole shock absorber with crushable nose

#128
20090236783
2009-09-24

Gas Spring

#129
20090212472
2009-08-27

Strut assembly with air spring

#130
20090206218
2009-08-20

Apparatus for Isolating a Sensor from Vibration

#131
20090133976
2009-05-28

Magnetorheological force transmission device

#132
20090020382
2009-01-22

Piston with an integral electrically operated adjustment valve for a hydraulic vibration damper

#133
20080138192
2008-06-12

Durable oil buffers with automatic reset

#134
20080083324
2008-04-10

Adjustment element with a cylinder

#135
20080012187
2008-01-17

Gas spring with pressure switch to identify loss of charge

#136
20070045915
2007-03-01

Leaf spring assembly with retaining device

#137
20060180048
2006-08-17

Emergency pneumatic spring with centering action

#138
20060151927
2006-07-13

Failsafe buffer strut set

#139
20060139840
2006-06-29

Active vibration insulator

#140
20060083585
2006-04-20

Break-away cradle or sub-frame mount and retainer washer assembly

#141
20060006027
2006-01-12

System and method for limiting vibration in an apparatus during a loss of power

#142
20050212188
2005-09-29

Torque rod

#143
15693831
2018-11-06

Gas strut spring assisted wear monitoring system