ClassID:

145398

F05D2240/53 - CPC Classification

Classification description:

Components; Bearings Hydrodynamic or hydrostatic bearings

Recent Application in this class:
#1
20250347233
2025-11-13

HYDRODYNAMIC FOIL BEARING SHAFT

#2
20240401529
2024-12-05

AIRCRAFT ENGINE WITH SQUEEZE FILM DAMPER

#3
20240318570
2024-09-26

Seal support assembly for a turbine engine

#4
20240093673
2024-03-21

FLUID FILM BEARING COMPRISING BEARING PADS AND METHOD OF REPLACING BEARING PADS

#5
20240011411
2024-01-11

TURBINE-GENERATOR ASSEMBLY WITH MAGNETIC COUPLING

#6
20230358145
2023-11-09

Diffuser ring with air manifold

#7
20230340891
2023-10-26

Journal bearing with unique oil feed arrangement

#8
20230296048
2023-09-21

Electric turbocharger

#9
20230160392
2023-05-25

Airfoil journal bearing

#10
20230143187
2023-05-11

ADDITIVELY MANUFACTURED GAS TURBINE ENGINE AND VENTILATOR

#11
20220333679
2022-10-20

Planetary gear mechanism for a gas turbine engine

#12
20220127969
2022-04-28

Gas turbine propulsion system

#13
20220120193
2022-04-21

Exhaust gas turbocharger having a hydrodynamic plain bearing or a hydrodynamic plain bearing

#14
20220065132
2022-03-03

Turbocharger with a fluid-dynamic slide bearing, or fluid-dynamic slide bearing

#15
20220010812
2022-01-13

Bearing supporting assembly and machining method thereof, and centrifugal compressor

#16
20210164516
2021-06-03

Journal and thrust gas bearing

#17
20210148371
2021-05-20

Compressor with thermal expansion reducing structure

#18
20210115813
2021-04-22

Turbocharger for an internal combustion engine with a hydrodynamic floating bearing

#19
20210115811
2021-04-22

Forced induction device

#20
20210108730
2021-04-15

Aspirating face seal assembly for a rotary machine

#21
20210095682
2021-04-01

COOLING OF A COMPRESSOR SHAFT GAS BEARING

#22
20210087945
2021-03-25

Turbocharger for an internal combustion engine

#23
20210062715
2021-03-04

Rotor system and control method thereof, as well as gas turbine generator set and control method thereof

#24
20210025291
2021-01-28

Method to supply oil to a multi-film damper

#25
20200362871
2020-11-19

Bearing system for vertical shafts

#26
20200325825
2020-10-15

Hydrostatic seal with secondary seal structural protection

#27
20200256380
2020-08-13

Turbocharger

#28
20200191016
2020-06-18

Bearing support including hermetic squeeze film damper and accumulator volume

#29
20200166143
2020-05-28

Aspirating face seal assembly for a rotary machine

#30
20200166142
2020-05-28

Aspirating face seal assembly for a rotary machine

#31
20200166045
2020-05-28

Bearing comprising an inner ring either in contact with a rotating shaft or forming a gap between the inner ring and rotating shaft depending on air pressure from an impeller

#32
20200088234
2020-03-19

Hybrid hydrostatic bearing assembly and wind turbine

#33
20190331163
2019-10-31

Turbocharger Bearing Housing with Non-Circular Bearing Bores

#34
20190293117
2019-09-26

Closed cycle heat engine

#35
20190178104
2019-06-13

Turbine bearing support

#36
20190085768
2019-03-21

Bearing structure for turbocharger and turbocharger

#37
20190063258
2019-02-28

Rotary machine air deflector

#38
20190017606
2019-01-17

Hydrostatic non-contact seal with offset outer ring

#39
20180372228
2018-12-27

Hydrostatic non-contact seal with weight reduction pocket

#40
20180355879
2018-12-13

Self-adjusting drum system

#41
20180340470
2018-11-29

Method and structure of interdigitated turbine engine thermal management

#42
20180340469
2018-11-29

Interdigitated turbine engine air bearing and method of operation

#43
20180340446
2018-11-29

Interdigitated turbine engine air bearing cooling structure and method of thermal management

#44
20180340423
2018-11-29

Air bearing and thermal management nozzle arrangement for interdigitated turbine engine

#45
20180328225
2018-11-15

Fluid damping structure ring and method of fluid damping

#46
20180320702
2018-11-08

Bearing and method of making and using the same

#47
20180245631
2018-08-30

Squeeze film damper bearing device

#48
20180209419
2018-07-26

Fuel flow control assembly of aircraft engine and method

#49
20180172015
2018-06-21

Combined bearing and turbomachine including said bearing

#50
20180142733
2018-05-24

Device with a torque-proof first structural component and a second structural component that is connected to the first structural component in a rotable manner at least in certain areas

#51
20180087573
2018-03-29

Pressurized gas bearings for rotating machinery

#52
20180073639
2018-03-15

Air riding seal arrangement

#53
20180051706
2018-02-22

Resilient bearing mount with integral damper fluid passage for a geared turbofan engine

#54
20180030855
2018-02-01

Integrated turboexpander-generator with gas-lubricated bearings

#55
20180023620
2018-01-25

Turbocharger

#56
20180003069
2018-01-04

Face seal assembly and an associated method thereof

#57
20170350407
2017-12-07

Plain bearing and pump

#58
20170342998
2017-11-30

Turbocharger

#59
20170328273
2017-11-16

Turbocharger assembly

#60
20170298766
2017-10-19

Thrust bearing

#61
20170298765
2017-10-19

Fluid-filled damper for gas bearing assembly

#62
20170298752
2017-10-19

Gas bearing seal

#63
20170284458
2017-10-05

Turbocharger bearing fluid film surface and method

#64
20170234366
2017-08-17

Method for producing a hydrostatic fluid bearing with cells

#65
20170234158
2017-08-17

Bowed rotor start response damping system

#66
20170122205
2017-05-04

Differential gas bearing for aircraft engines

#67
20170051672
2017-02-23

Aircraft turbine engine with improved mechanical power takeoff

#68
20170044986
2017-02-16

Gear pump intended, in particular, as a high pressure fuel pump

#69
20170028509
2017-02-02

Method and laser device for forming grooves in bearing surfaces, and bearings including such grooves

#70
20170016452
2017-01-19

Turbo machine

#71
20160377166
2016-12-29

Journal bearing for rotating gear carrier

#72
20160298535
2016-10-13

Turbocharger bearing assembly

#73
20160215785
2016-07-28

Turbocharger with a hybrid journal bearing system

#74
20160201508
2016-07-14

Gas turbine engine and foil bearing system

#75
20160177963
2016-06-23

Centrifugal pump, in particular for supplying power to rocket engines

#76
20160069269
2016-03-10

Vibration damping apparatus for hydrostatic seal of gas turbine engine

#77
20160047272
2016-02-18

Rotary machine air deflector

#78
20150315932
2015-11-05

Fluid film conical or hemispherical floating ring bearings

#79
20150285260
2015-10-08

Rotor of a supercharging device

#80
20150275684
2015-10-01

Individually compliant segments for split ring hydrodynamic face seal

#81
20150240871
2015-08-27

Bearing structure of turbo charger

#82
20150219011
2015-08-06

Dual oil supply tube

#83
20150086144
2015-03-26

Tapered-land thrust bearing for turbochargers

#84
20150078884
2015-03-19

Turbocharger

#85
20140369820
2014-12-18

Exhaust-gas turbocharger

#86
20140271149
2014-09-18

Gas turbine engine, machine and self-aligning foil bearing system

#87
20140255157
2014-09-11

Anisotropic bearing supports for turbochargers

#88
20140147247
2014-05-29

Method for operating a rotary machine

#89
20140127051
2014-05-08

Turbocharger

#90
20130205775
2013-08-15

Turbocharger bearing anti-rotation plate

#91
20130071055
2013-03-21

FLUID-RIDING DEVICE

#92
20130022448
2013-01-24

Uncoupling system for an aircraft turbojet engine rotary shaft

#93
20120297770
2012-11-29

EXHAUST-GAS POWER-RECOVERY TURBINE FOR A TURBO COMPOUND SYSTEM

#94
20120288224
2012-11-15

Centering mechanisms for turbocharger bearings

#95
20120213463
2012-08-23

Hydrodynamic tapered roller bearings and gas turbine engine systems involving such bearings

#96
20120121446
2012-05-17

Anisotropic bearing supports for turbochargers

#97
20110194933
2011-08-11

Gas turbine engine and foil bearing system

#98
20110176907
2011-07-21

Multi-piece turbocharger bearing

#99
20110120125
2011-05-26

Locating mechanism for turbocharger bearing

#100
20100260450
2010-10-14

Centering mechanisms for turbocharger bearings

#101
20100201127
2010-08-12

Thermally operated rotatable component restraint system

#102
20100164180
2010-07-01

Hydrodynamic intershaft seal and assembly

#103
20100143104
2010-06-10

Optimized turbocharger bearing system

#104
20100089057
2010-04-15

Axial bearing for a turbocharger

#105
20090297082
2009-12-03

Centering mechanisms for turbocharger bearings

#106
20090238691
2009-09-24

Hydraulic seal for a turbocharger

#107
20090214147
2009-08-27

Hydrodynamic tapered roller bearings and gas turbine engine systems involving such bearings

#108
20090110572
2009-04-30

Anisotropic bearing supports for turbochargers

#109
20090077943
2009-03-26

Gas turbine power plant

#110
20090056332
2009-03-05

High-speed rotating shaft of supercharger

#111
20080246281
2008-10-09

Turboalternator with hydrodynamic bearings

#112
20080197634
2008-08-21

Thermally operated rotatable component restraint system

#113
20080181762
2008-07-31

Method and device for reducing axial thrust and radial oscillations and rotary machines using same

#114
20080038109
2008-02-14

Turbomachine

#115
20070280824
2007-12-06

Combination hydrodynamic and rolling bearing system

#116
20070165971
2007-07-19

Squeeze film damper using low pressure oil

#117
20070157596
2007-07-12

Gas turbine engine assembly and methods of assembling same

#118
20070110351
2007-05-17

Centering mechanisms for turbocharger bearings

#119
20070081906
2007-04-12

Vented turbocharger center housing and method

#120
20070025839
2007-02-01

Bearing for axially mounting a rotor of a gas turbine, and gas turbine

#121
20060093466
2006-05-04

Counter-rotating turbine engine and method of assembling same

#122
20060059941
2006-03-23

RAM fan system for an aircraft environmental control system

#123
20060018578
2006-01-26

Axial bearing

#124
20050249442
2005-11-10

Turbomachine

#125
20050247061
2005-11-10

Method of and apparatus for cooling a seal for machinery

#126
20050039433
2005-02-24

Gas turbine power plant

#127
18370505
2025-01-07

Rotating carrier oil manifold

#128
17900605
2023-03-07

Turbo fluid machine

#129
17305078
2022-11-29

Turbomachine with housing control surfaces for aligning air bearing components

#130
16375999
2020-03-03

Self-metering hydrostatic thrust bearing