ClassID:

149726

F16F15/0237 - CPC Classification

Classification description:

Suppression of vibrations in systems ; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion; Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means involving squeeze-film damping

Recent Application in this class:
#1
20230349421
2023-11-02

Porous gas bearing

#2
20230279902
2023-09-07

Lubricant supply system

#3
20230265768
2023-08-24

Bearing housing

#4
20230258240
2023-08-17

Damper

#5
20230175511
2023-06-08

Damping system for compressor

#6
20220290718
2022-09-15

Rotatable shaft bearing with electromagnetically controlled support impedance

#7
20220275831
2022-09-01

Dual-film damper

#8
20220120291
2022-04-21

Damping device for damping shaft vibration

#9
20220120218
2022-04-21

Damper engine mount links

#10
20210207532
2021-07-08

Gas turbine engine including squeeze film damper with reservoir

#11
20210123476
2021-04-29

Multiphase pump

#12
20210003034
2021-01-07

Externally pressurized fluid-film bearing system including hermetic fluid damper with pass-through channels

#13
20200408256
2020-12-31

Porous gas bearing

#14
20200300120
2020-09-24

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

#15
20200300113
2020-09-24

Multi-film oil damper with tapered damper rings

#16
20200277987
2020-09-03

Fluid damping system for traction drive

#17
20200271159
2020-08-27

Squeeze film damper bearing and rotary machine including the same

#18
20200256210
2020-08-13

Optimizing squeeze film damper performance using entrained gas

#19
20200232341
2020-07-23

Anti-cavitation device for oil dampers

#20
20200191200
2020-06-18

Hermetic squeeze film damper having an elliptical damper orifice

#21
20200191016
2020-06-18

Bearing support including hermetic squeeze film damper and accumulator volume

#22
20200141041
2020-05-07

Support for household appliance, and household appliance

#23
20200116199
2020-04-16

Damping device for a bearing housing

#24
20200102986
2020-04-02

Drain arrangement for a squeeze film damper

#25
20200080445
2020-03-12

REDUCED AXIAL SPACE SELF-PRESSURIZING DAMPER

#26
20200040767
2020-02-06

MAGNETIC SQUEEZE FILM DAMPER SYSTEM FOR A GAS TURBINE ENGINE

#27
20190376556
2019-12-12

Porous gas bearing

#28
20190186492
2019-06-20

Positive displacement compressor and damper bearing system

#29
20190153896
2019-05-23

Squeeze film damper for a gas turbine engine

#30
20190136939
2019-05-09

Hydraulic damper

#31
20190071998
2019-03-07

Self pressurizing squeeze film damper

#32
20190071997
2019-03-07

Self pressurizing squeeze film damper

#33
20190063261
2019-02-28

Damper with adjustable seal

#34
20190048743
2019-02-14

Turbine engine with bearing assembly

#35
20180372164
2018-12-27

Shaft coupling structure

#36
20180372163
2018-12-27

Tolerance ring

#37
20180328225
2018-11-15

Fluid damping structure ring and method of fluid damping

#38
20180298822
2018-10-18

Support assembly having variable stiffness member

#39
20180245632
2018-08-30

Squeeze film damper bearing device

#40
20180245631
2018-08-30

Squeeze film damper bearing device

#41
20180245628
2018-08-30

Squeeze film damper bearing device

#42
20180223939
2018-08-09

Force limiting device

#43
20180209479
2018-07-26

Bearing

#44
20180002919
2018-01-04

SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE MANUFACTURING METHOD

#45
20170335767
2017-11-23

Self-pressurizing film damper

#46
20170307046
2017-10-26

System and method for a variable squeeze film damper

#47
20170298765
2017-10-19

Fluid-filled damper for gas bearing assembly

#48
20170276173
2017-09-28

Centering spring and damper assembly

#49
20170248191
2017-08-31

Systems and methods for oil damping with textured damper surfaces

#50
20170234158
2017-08-17

Bowed rotor start response damping system

#51
20170058909
2017-03-02

Turbocharger bearing damper assembly

#52
20170028489
2017-02-02

Shaft machining anti-vibration device

#53
20170002863
2017-01-05

Squeeze film damper, bearing unit, and turbine

#54
20160319898
2016-11-03

Force limiting device

#55
20160238075
2016-08-18

Bearing outer race oil supply for thin film fluidic damping

#56
20150345585
2015-12-03

Hydraulic damper

#57
20150300406
2015-10-22

Compact squeeze film damper bearing

#58
20150104124
2015-04-16

Hermetically sealed damper assembly and methods of assembling same

#59
20150104123
2015-04-16

Journal bearing assemblies and methods of assembling same

#60
20140193245
2014-07-10

Turbo engine comprising a damping fluid film for damping a guide bearing of a shaft of the turbo engine and method of adjusting the thickness of such a damping fluid film

#61
20130114152
2013-05-09

DAMPER WITH A PLURALITY OF SQUEEZE-FILM DAMPERS ACTING IN PARALLEL

#62
20130028732
2013-01-31

ROLLING BEARING DEVICE HAVING A HYDRAULIC DAMPING DEVICE

#63
20130022446
2013-01-24

Fluidic dampening film supply method for a guiding bearing of a turbine engine shaft

#64
20120321491
2012-12-20

TURBOCHARGER, NOTABLY FOR A COMBUSTION ENGINE

#65
20120180200
2012-07-19

Force limiting device

#66
20120141056
2012-06-07

Bridge spring centering device for squeeze film dampers

#67
20110269558
2011-11-03

Damper structure and rotary machine

#68
20110146604
2011-06-23

Valve train of internal combustion engine

#69
20110007991
2011-01-13

System and method for isolating a rolling-element bearing

#70
20100150493
2010-06-17

Round table bearing

#71
20100111681
2010-05-06

Bearing device of gas turbine power generation equipment and gas turbine power generation equipment

#72
20100059911
2010-03-11

ADJUSTABLE GAS DAMPING VIBRATION AND SHOCK ISOLATION SYSTEM

#73
20100037462
2010-02-18

Method of positioning a bearing assembly and centering support structure therefor

#74
20090263057
2009-10-22

BEARING DAMPER ELEMENT, BEARING, AND GAS TURBINE ENGINE

#75
20090015085
2009-01-15

Vibration damping for a rotating shaft

#76
20080292234
2008-11-27

Bearing vibration damping mechanism

#77
20080240632
2008-10-02

Support dampers for bearing assemblies and methods of manufacture

#78
20080166076
2008-07-10

High speed aerospace generator resilient mount, combined centering spring and squeeze film damper

#79
20070284185
2007-12-13

Damped structural panel and method of making same

#80
20070248293
2007-10-25

Bearing assembly and centering support structure therefor

#81
20070165971
2007-07-19

Squeeze film damper using low pressure oil

#82
20070157596
2007-07-12

Gas turbine engine assembly and methods of assembling same

#83
20060188185
2006-08-24

Multi-thickness film layer bearing cartridge and housing

#84
20060083448
2006-04-20

Compact compliant centering support for squeeze film damper

#85
20050286819
2005-12-29

Multi-thickness film layer bearing cartridge and housing

#86
20050189165
2005-09-01

Method and apparatus for reducing acoustic noise

#87
16931706
2021-11-23

Self-pressurized squeeze film damper

#88
15682694
2018-12-18

Squeeze film damper for a gas turbine engine