ClassID:

149486

F16F3/12 - CPC Classification

Classification description:

Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring

Recent Application in this class:
#1
20250154998
2025-05-15

ANTI-VIBRATION MOUNT FOR MACHINE

#2
20230313857
2023-10-05

LEAF SPRING THAT PROVIDES MULTIPLE SPRING RATES

#3
20230062802
2023-03-02

Reinforcing vibration-damping material and reinforcing vibration-damping structure

#4
20230016117
2023-01-19

Coil spring device

#5
20230003273
2023-01-05

Jounce bumper of an automotive vehicle suspension system, and method of producing such a jounce bumper

#6
20220144358
2022-05-12

Method and system for improving locomotion in a robot

#7
20220144152
2022-05-12

Vehicle seat assembly incorporating quasi-zero/negative stiffness vibration isolators

#8
20220055555
2022-02-24

Clamp and clamp-equipped wire harness

#9
20210354733
2021-11-18

Method for improving fatigue resistance performance of locomotive rubber-metal pad and locomotive rubber-metal pad

#10
20210190263
2021-06-24

Internally damped crossbar assembly having a friction damped isolator

#11
20210190139
2021-06-24

Axial damper and displacement limit for turbomachine with rolling element bearings

#12
20200406698
2020-12-31

Spring

#13
20200391565
2020-12-17

Spring

#14
20200362934
2020-11-19

DAMPING VALVE FOR A VIBRATION DAMPER

#15
20200332852
2020-10-22

Shock and vibration isolator/absorber/suspension/mount utilizing as a resilient element a closed loop resilient element

#16
20200271179
2020-08-27

Canted coil spring shock absorber

#17
20200217385
2020-07-09

Mounting

#18
20200191224
2020-06-18

DAMPER

#19
20200140010
2020-05-07

Force-Rated Tie Rod Assembly

#20
20200132152
2020-04-30

Anti-symmetric spring

#21
20190384418
2019-12-19

Stylus pen holder

#22
20190360547
2019-11-28

Composite vibration-damping body and metal-spring-equipped composite vibration-damping body using the same

#23
20190316652
2019-10-17

Metal isolator with tunable resonant frequencies

#24
20190176604
2019-06-13

Elastic device of a motor-vehicle engine suspension

#25
20190110582
2019-04-18

Buffer structure, fall protection device and control method thereof and mobile terminal

#26
20190101177
2019-04-04

Electrically conductive mechanical vibration isolator

#27
20180274624
2018-09-27

Elastomeric bushing having embedded structures for improved thermal conductivity and damping capacity

#28
20180229595
2018-08-16

TORQUE ROD, AND METHOD FOR MANUFACTURING TORQUE ROD

#29
20180216688
2018-08-02

ELASTIC SUPPORT

#30
20180216687
2018-08-02

Mounting

#31
20180170584
2018-06-21

Lightweight passive attenuator for spacecraft

#32
20180135726
2018-05-17

Spring damper and accelerator device using the spring damper

#33
20180038438
2018-02-08

Bush for vehicle

#34
20170252877
2017-09-07

Method of manufacturing a piece comprising several parts connected together

#35
20170217579
2017-08-03

Negative spring compensation for elastomeric bearing torque

#36
20170167534
2017-06-15

Elastomeric teetering hinge

#37
20170080772
2017-03-23

Stabilizer bushing and bushing-equipped stabilizer bar using the same

#38
20170028834
2017-02-02

Split bushing torque strut isolator assembly

#39
20170002885
2017-01-05

Spring and damper system and method for producing same

#40
20160356007
2016-12-08

Car shock absorber and car shock absorbing device using the same

#41
20160252150
2016-09-01

Vibration isolation module having reduced nonlinear effects

#42
20160227706
2016-08-11

Agricultural implement

#43
20160146282
2016-05-26

Suspension element for the mechanical attachment of a load suspended within a mount

#44
20160108983
2016-04-21

Elastic member, and elastic structural member capable of implementing bearing capability combining rigidity and flexibility

#45
20160053847
2016-02-25

Shock absorber spring with internal shaft

#46
20160047473
2016-02-18

CANTED COIL SPRINGS FILLED WITH ELASTIC MATERIALS AND RELATED METHODS

#47
20160025173
2016-01-28

Hybrid spring device

#48
20160024940
2016-01-28

Fan blade damping device

#49
20150313028
2015-10-29

Isolator system for a segmented frame for a storage drive

#50
20150158362
2015-06-11

Vibroisolating device with a nonlinear force vs. displacement characteristic and a motor vehicle suspension system comprising such vibroisolating device

#51
20150076754
2015-03-19

Flexible support shaft

#52
20150021840
2015-01-22

Vibration absorbing apparatus

#53
20140239566
2014-08-28

Stress relaxation device for nail gun

#54
20140226926
2014-08-14

Elastomeric teetering hinge

#55
20140117600
2014-05-01

High stiffness vibration damping apparatus, methods and systems

#56
20140076079
2014-03-20

Gear change device for motor-vehicles

#57
20140017032
2014-01-16

Washer assembly

#58
20130227834
2013-09-05

COIL SPRING GENSET VIBRATION ISOLATION SYSTEM

#59
20130175743
2013-07-11

SCRAPER BLADE CUSHION

#60
20120067322
2012-03-22

Vibration damped article

#61
20110311333
2011-12-22

Bushing assembly

#62
20110247591
2011-10-13

Dual-phase spring assembly for use with fuel injector system

#63
20110226543
2011-09-22

Vibration damping apparatus for saddle riding type vehicle

#64
20110209958
2011-09-01

RESONANT INERTIAL FORCE GENERATOR HAVING STABLE NATURAL FREQUENCY

#65
20110033310
2011-02-10

Electromagnetic inertial actuator

#66
20100314842
2010-12-16

Active magneto-rheological spring assemblies and vehicle suspension systems incorporating the same

#67
20100199794
2010-08-12

SHIFTING FORCE TRANSMITTING DEVICE AND GEAR SHIFT APPARATUS USING SAME

#68
20100130037
2010-05-27

Ground connection comprising a vibrational damper for electronic devices

#69
20100011732
2010-01-21

Independently biasing front wheels and mower deck suspension

#70
20090243170
2009-10-01

Coil spring genset vibration isolation system

#71
20090071286
2009-03-19

SPRING APPARATUS AND ACCELERATOR PEDAL APPARATUS

#72
20090064536
2009-03-12

Energy storage and return spring

#73
20090007560
2009-01-08

Vibration suppression apparatus and stirling engine having the same

#74
20080145621
2008-06-19

Absorbent covering

#75
20080128967
2008-06-05

Spring loaded floating grommet

#76
20080007022
2008-01-10

Suspension Apparatus

#77
20070180805
2007-08-09

Mower drive wheel biasing member being a non-metal biasing member

#78
20070085251
2007-04-19

Vibration absorbing alloy member, and rubber vibration isolator, floor vibration damping apparatus, tires, steel cord and rubber sesmic isolator using the same

#79
20070000722
2007-01-04

Method and device for filtering and damping vibrations

#80
20060282954
2006-12-21

Method to produce a mattress core and composed spring applied therewith

#81
20060249314
2006-11-09

Leg type mobile robot

#82
20060214339
2006-09-28

Vibration absorber with dynamic damper

#83
20060145026
2006-07-06

Attenuation device

#84
20060137292
2006-06-29

Reinforcing structure for building

#85
20050225158
2005-10-13

Force-limiting energy absorber

#86
20050204754
2005-09-22

Vacuum pump damping adapter

#87
20050193703
2005-09-08

Mower suspension system and method

#88
20050046096
2005-03-03

Elastomeric spring assembly for a railcar and method of making same

#89
20050023816
2005-02-03

Trekking stick with shock absorber