Patents-Review.com
ClassID:

149489 ⎘

F16F6/005 - CPC Classification

Classification description:

Magnetic springs ; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only

Recent Application in this class:
#1
20230151869
2023-05-18

Apparatus for Dispersing Impact Forces

 #2
20230151868
2023-05-18

ROTARY AND LINEAR ADJUSTABLE STIFFNESS MAGNETIC SPRINGS

 #3
20230074188
2023-03-09

Negative stiffness generating mechanism and quasi-zero stiffness vibration isolator

 #4
20220178420
2022-06-09

Vibrational decoupling interface

 #5
20220128111
2022-04-28

Magnetic liquid damping shock absorber

 #6
20210404529
2021-12-30

Single-degree-of-freedom magnetic damping shock absorber based on eddy current effect

 #7
20210363771
2021-11-25

EDDY CURRENT DAMPER

 #8
20210293301
2021-09-23

Multi-dimensional magnetic negative-stiffness mechanism and multi-dimensional magnetic negative-stiffness vibration isolation system composed thereof

 #9
20210291967
2021-09-23

Magnetic self-centering shimmy damper

 #10
20210270338
2021-09-02

Suspension for outdoor robotic tools

 #11
20210239176
2021-08-05

Elastic support device

 #12
20210054897
2021-02-25

Variable stiffness magnetic spring

 #13
20200386289
2020-12-10

Magnetically-coupled torque-assist apparatus

 #14
20200282552
2020-09-10

MAGNETIC BIASING ASSEMBLY

 #15
20200263759
2020-08-20

Eddy current damper

 #16
20200220446
2020-07-09

Magnetically-coupled torque-assist apparatus

 #17
20200109758
2020-04-09

Apparatus for dispersing impact forces

 #18
20200008513
2020-01-09

Shoe sole with zones filled with multiple foaming material and an interchangeable compact MagLev module

 #19
20190338482
2019-11-07

Method for vibration damping of and vibration damper assembly for semi-submerged or submerged structure

 #20
20190178325
2019-06-13

Systems and methods for dampening dynamic loading

 #21
20170294828
2017-10-12

Outer cup rotary axial eddy current damper

 #22
20170165515
2017-06-15

Linear displacement damper structure

 #23
20170104428
2017-04-13

Axial engagement-controlled variable damper systems and methods

 #24
20170102044
2017-04-13

Axial engagement-controlled variable damper systems and methods

 #25
20170089416
2017-03-30

Apparatus for dispersing impact forces

 #26
20170085167
2017-03-23

Enhanced magnetic vibration damper with mechanical impedance matching

 #27
20170045107
2017-02-16

Single degree-of-freedom magnetic vibration isolation device

 #28
20170016502
2017-01-19

Shock Absorber

 #29
20160356333
2016-12-08

Suspension assembly

 #30
20160099094
2016-04-07

Vibration isolator with displacement structure

 #31
20160061281
2016-03-03

Adaptable damper

 #32
20150330473
2015-11-19

Systems for absorbing an impact force

 #33
20150204406
2015-07-23

Active roll-rod for vehicle

 #34
20150200582
2015-07-16

Magnetic spring system for use in a resonant motor

 #35
20150167770
2015-06-18

Method and apparatus for suspension damping including negative stiffness employing a permanent magnet

 #36
20150167769
2015-06-18

LINEAR DAMPER

 #37
20150028975
2015-01-29

Magnetic spring device

 #38
20140300123
2014-10-09

Upper frame position holding structure and ambulance vibration-proof rack having upper frame position holding structure

 #39
20140015180
2014-01-16

Magnetic damper

 #40
20130299290
2013-11-14

Vibration isolator

 #41
20120037468
2012-02-16

Shock absorber

 #42
20120007294
2012-01-12

Seat suspension

 #43
20110283478
2011-11-24

DAMPENING DEVICE AND SYSTEM

 #44
20100306934
2010-12-09

Magnetic spring system for use in a resonant motor

 #45
20100236872
2010-09-23

Passive magnetic elevator car steadier

 #46
20090296272
2009-12-03

VIBRATION ISOLATION ASSEMBLY

 #47
20090173861
2009-07-09

Levitation type support unit

 #48
20060238280
2006-10-26

Magnetic springs for asset containers

 #49
20050082447
2005-04-21

Shock absorbing and magnetic levitating cushion

 #50
18151154
2025-07-22

Magnetic torsional spring with linear torque

 #51
17864867
2023-10-24

Magnetic levitation buffer device

 #52
16540337
2021-01-12

Backpacks that use magnetic forces to alter load distribution

 #53
16152331
2019-07-02

Systems and methods for magnetic engine mount

 #54
15845840
2019-12-03

Apparatus for dispersing impact forces