ClassID:

136970

F01D25/166 - CPC Classification

Classification description:

Component parts, details, or accessories, not provided for in, or of interest apart from, other groups; Arrangement of bearings; Supporting or mounting bearings in casings Sliding contact bearing

Sub-classes:
Recent Application in this class:
#1
20250305425
2025-10-02

PLAIN BEARING ARRANGEMENT FOR AN AIRCRAFT ENGINE AND AIRCRAFT ENGINE HAVING A PLAIN BEARING ARRANGEMENT

#2
20250250912
2025-08-07

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

#3
20240200467
2024-06-20

Gearboxes for aircraft gas turbine engines

#4
20240175374
2024-05-30

Plain bearing for a planet gear of a mechanical reduction gear with silent operation

#5
20240035395
2024-02-01

Charging device with thrust bearing

#6
20230349301
2023-11-02

Gearboxes for aircraft gas turbine engines

#7
20230340891
2023-10-26

Journal bearing with unique oil feed arrangement

#8
20230054748
2023-02-23

Shaped cavity at interface between journal bearing and rotor

#9
20230054545
2023-02-23

Feed circuit with slot(s) at interface between journal bearing and rotor

#10
20220372892
2022-11-24

Bearing chamber housing for a turbomachine

#11
20220364481
2022-11-17

Gearboxes for aircraft gas turbine engines

#12
20220120194
2022-04-21

Multi-lobe bearing and turbocharger

#13
20220120193
2022-04-21

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

#14
20220074318
2022-03-10

TURBOCHARGER BUSHING AND TURBOCHARGER

#15
20220065132
2022-03-03

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

#16
20220065121
2022-03-03

Face seal carrier arrester

#17
20220034238
2022-02-03

Exhaust turbocharger having a bearing assembly module

#18
20220025780
2022-01-27

BEARING STRUCTURE AND FLUID MACHINE

#19
20210310373
2021-10-07

Gearboxes for aircraft gas turbine engines

#20
20210310372
2021-10-07

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

#21
20210262522
2021-08-26

Bearing element with a smooth continuous profile

#22
20210115813
2021-04-22

Turbocharger for an internal combustion engine with a hydrodynamic floating bearing

#23
20210115811
2021-04-22

Forced induction device

#24
20210054880
2021-02-25

Squeeze film damper acoustic isolation

#25
20210040862
2021-02-11

Apparatus for adjusting clearance and gas turbine including the same

#26
20210010383
2021-01-14

Gas turbine engine electrical generator

#27
20210010382
2021-01-14

Gas turbine engine electrical generator

#28
20200408247
2020-12-31

Turbocharger bearing

#29
20200340526
2020-10-29

Bearing structure

#30
20200277877
2020-09-03

Pivot for a sliding bearing

#31
20200271217
2020-08-27

Pivot for a plain bearing and gearset with reduced thermal stress

#32
20200263564
2020-08-20

Planetary gearbox having compliant journal bearings

#33
20200256380
2020-08-13

Turbocharger

#34
20200173308
2020-06-04

TURBOCHARGER

#35
20200149583
2020-05-14

Air blower for vehicle

#36
20200141281
2020-05-07

Gas turbine engine

#37
20200096039
2020-03-26

Plain bearing with hydrodynamic axial securing

#38
20200072338
2020-03-05

Silk hat-type strain wave gear device

#39
20200049029
2020-02-13

Guide vane assembly with sealing element

#40
20200032653
2020-01-30

RETENTION OF A ROTOR OF AN ELECTRONICALLY-CONTROLLED TURBOMACHINE

#41
20200011201
2020-01-09

Apparatus and method for providing fluid to a bearing damper

#42
20190360356
2019-11-28

Planetary gearbox having compliant journal bearings

#43
20190316632
2019-10-17

Air bearing shaft assembly with surface layer

#44
20190277159
2019-09-12

TURBOCHARGER ASSEMBLY

#45
20190219097
2019-07-18

Tilting-pad bearing

#46
20190218935
2019-07-18

Iron material for high-temperature-resistant bearing bushings, bearing bushing made of said material, and turbocharger having such a bearing bushing

#47
20190218934
2019-07-18

Turbocharger assembly

#48
20190195284
2019-06-27

Journal bearing, rotary machine, and journal bearing-manufacturing method

#49
20190153895
2019-05-23

Bearing structure and turbocharger

#50
20190145281
2019-05-16

Turbocharger

#51
20190101025
2019-04-04

Oil sealing unit for a turbocharger

#52
20190078619
2019-03-14

Gear pump bearing

#53
20190078613
2019-03-14

Foil bearing

#54
20190048933
2019-02-14

Bearing device and exhaust turbine turbocharger

#55
20190040756
2019-02-07

Gas turbine engine component with performance feature

#56
20190032718
2019-01-31

Journal Device and rotary machine

#57
20190032513
2019-01-31

Journal bearing and rotary machine

#58
20180252265
2018-09-06

Bearing structure and turbocharger

#59
20180238191
2018-08-23

Bearing housing and an exhaust gas turbocharger with such a housing

#60
20180223869
2018-08-09

Turbomachine and method of operating a turbomachine

#61
20180223690
2018-08-09

Non-contacting seals for geared gas turbine engine bearing compartments

#62
20180216487
2018-08-02

Systems and methods to detect a fluid induced instability condition in a turbomachine

#63
20180216484
2018-08-02

SYSTEMS AND METHODS TO DETECT A FLUID INDUCED INSTABILITY CONDITION IN A TURBOMACHINE

#64
20180209479
2018-07-26

Bearing

#65
20180209419
2018-07-26

Fuel flow control assembly of aircraft engine and method

#66
20180209289
2018-07-26

Machine and method for operating the machine

#67
20180156269
2018-06-07

Bearing structure and turbocharger

#68
20180128124
2018-05-10

Apparatus and method for providing fluid to a bearing damper

#69
20180073553
2018-03-15

Hydrodynamic plain bearing and exhaust-gas-driven turbocharger

#70
20180066705
2018-03-08

Snap joint for externally pressurized gas bearings

#71
20180023620
2018-01-25

Turbocharger

#72
20180017101
2018-01-18

Hydrodynamic bearing

#73
20180003075
2018-01-04

Supressing vibrations of shafts using adjustable bearings

#74
20170342998
2017-11-30

Turbocharger

#75
20170307062
2017-10-26

Oil transfer unit for transferring oil between a stationary part and a rotating part

#76
20170298988
2017-10-19

Bearing

#77
20170284223
2017-10-05

Turbocharger bearing fluid film surface and method

#78
20170234213
2017-08-17

Turbomachine

#79
20170167292
2017-06-15

Variable-sized cooling air flow path

#80
20170159708
2017-06-08

Bearing structure and turbocharger

#81
20170152754
2017-06-01

Turbomachine element comprising an auxiliary sealing means, and method for testing this element

#82
20170122127
2017-05-04

Non-contacting seals for geared gas turbine engine bearing compartments

#83
20170108035
2017-04-20

Reversible spiral groove journal bearing for use on standard and reverse rotation turbochargers

#84
20170107897
2017-04-20

Oil supply conduit through stator lamination stack for electrified turbocharger

#85
20170044972
2017-02-16

BEARING HOUSING BODY ASSEMBLY OF AN EXHAUST-GAS TURBOCHARGER

#86
20170037739
2017-02-09

Gas turbine engine component with performance feature

#87
20170028509
2017-02-02

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

#88
20170016350
2017-01-19

Seal runner with controlled oil lubrication

#89
20170016349
2017-01-19

Gas turbine engine

#90
20170009810
2017-01-12

Floating bush bearing device and turbocharger provided with the bearing device

#91
20170002826
2017-01-05

Turbocharger

#92
20160377166
2016-12-29

Journal bearing for rotating gear carrier

#93
20160348719
2016-12-01

Bearing structure and turbocharger

#94
20160298535
2016-10-13

Turbocharger bearing assembly

#95
20160281535
2016-09-29

Bearing device for a turbocharger and turbocharger

#96
20160273386
2016-09-22

Zero or low leakage oil transfer bearing

#97
20160265437
2016-09-15

Foil bearing

#98
20160258324
2016-09-08

Auxiliary oil pump for gas turbine engine gear reduction

#99
20160215785
2016-07-28

Turbocharger with a hybrid journal bearing system

#100
20160201508
2016-07-14

Gas turbine engine and foil bearing system

#101
20160186748
2016-06-30

Flow restrictor for a mud motor

#102
20160109026
2016-04-21

Steam valve and steam turbine

#103
20160097302
2016-04-07

Turbine bearing and seal assembly for a turbocharger

#104
20160040591
2016-02-11

Lubricant feed mechanism for turbocharger

#105
20160003140
2016-01-07

Electric rotor fit onto a turbomachine shaft

#106
20150369081
2015-12-24

Oil drain for the bearing housing of a turbocharger

#107
20150337894
2015-11-26

Foil bearing

#108
20150330442
2015-11-19

Floating bush bearing device and supercharger including the same

#109
20150322852
2015-11-12

Turbocharger with thrust bearing providing combined journal and thrust bearing functions

#110
20150315932
2015-11-05

Fluid film conical or hemispherical floating ring bearings

#111
20150292517
2015-10-15

Swirl inducing bearing housing spacer and core

#112
20150285301
2015-10-08

Turbocharger bearing housing oil groove

#113
20150260221
2015-09-17

Rotary machine, bearing and method for manufacturing a rotary machine

#114
20150240871
2015-08-27

Bearing structure of turbo charger

#115
20150219152
2015-08-06

END FACE OIL CONFIGURATION FOR JOURNAL BEARINGS

#116
20150192035
2015-07-09

DEVICE WITH ROTOR, STATIONARY PART OR STATOR, AND DIFFERENT TYPES OF LIQUID POCKET SLIDERS WITH RESPECTIVE SPECIFIC FUNCTIONS

#117
20150184541
2015-07-02

Bearing structure and turbocharger

#118
20150147204
2015-05-28

Turbocharger comprising a floating bush bearing

#119
20150118044
2015-04-30

Bearings for a turbomachine having an electric motor

#120
20150117804
2015-04-30

GAS TURBINE ENGINE BUSHING

#121
20150093233
2015-04-02

Turbocharger with journal bearing

#122
20150078884
2015-03-19

Turbocharger

#123
20150056065
2015-02-26

Turbocharger having a bearing housing

#124
20140369820
2014-12-18

Exhaust-gas turbocharger

#125
20140255156
2014-09-11

Non-contacting seals for geared gas turbine engine bearing compartments

#126
20140234071
2014-08-21

Bearing having pre-loading element and method for operation of the bearing

#127
20140212283
2014-07-31

Cage positioned tilting pad bearing

#128
20140154058
2014-06-05

Rotating assemblies of turbomachinery, foil journal bearing assemblies thereof, and methods for producing journals of the foil journal bearing assemblies

#129
20140140865
2014-05-22

Turbocharger

#130
20140127051
2014-05-08

Turbocharger

#131
20140119898
2014-05-01

Bearing device for turbocharger

#132
20140112776
2014-04-24

Bearing device for turbocharger

#133
20140099199
2014-04-10

Duplex bearing lubrication

#134
20140050559
2014-02-20

Gas turbine and method for operating a gas turbine

#135
20140023496
2014-01-23

Bearing housing of an exhaust-gas turbocharger

#136
20140010647
2014-01-09

Turbocharger and method of manufacturing floating bush

#137
20140003917
2014-01-02

Hydrodynamic sliding bearing, in particular of a magnetic coupling pump

#138
20130336605
2013-12-19

Journal bearing pad for turbine

#139
20130266425
2013-10-10

Exhaust gas turbocharger

#140
20130247566
2013-09-26

Turbocharger and engine cylinder head assembly

#141
20130247560
2013-09-26

Turbocharger cartridge and engine cylinder head assembly

#142
20130247538
2013-09-26

Oil discharge device and turbomachine comprising such a device

#143
20130205775
2013-08-15

Turbocharger bearing anti-rotation plate

#144
20130195387
2013-08-01

Stepped bearing

#145
20130163911
2013-06-27

Connecting module between a drive shaft of an engine fan and a rolling-element bearing

#146
20130142679
2013-06-06

Exhaust-gas turbocharger

#147
20130129506
2013-05-23

EXHAUST GAS TURBOCHARGER WITH PLAIN BEARING FOR REDUCING FLUID TURBULENCE

#148
20130115080
2013-05-09

Turbocharger housing and bearing locating pin

#149
20130108483
2013-05-02

Exhaust-gas turbocharger

#150
20130089418
2013-04-11

Bearing arrangement for a shaft of a turbocharger

#151
20130081405
2013-04-04

Guide and sealing device for a turbine engine, the device having a carbon gasket and an integrated smooth bearing

#152
20130045078
2013-02-21

Bearing assembly for a vertical turbine pump

#153
20120301278
2012-11-29

Engine assembly including turbocharger

#154
20120297770
2012-11-29

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

#155
20120288224
2012-11-15

Centering mechanisms for turbocharger bearings

#156
20120237149
2012-09-20

Bearing structure of turbocharger

#157
20120197579
2012-08-02

Method for determining bearing play of exhaust-gas-turbocharger friction bearings

#158
20120066908
2012-03-22

Helical inner diameter groove journal bearing

#159
20110311352
2011-12-22

Method for checking the bearing alignment in a gas turbine

#160
20110200422
2011-08-18

Multi-lobe semi-floating journal bearing

#161
20110194933
2011-08-11

Gas turbine engine and foil bearing system

#162
20110182749
2011-07-28

TURBOCHARGER AND ADJUSTABLE BLADE THEREFOR

#163
20110176914
2011-07-21

Turbocharger and blade bearing ring therefor

#164
20110176907
2011-07-21

Multi-piece turbocharger bearing

#165
20110075957
2011-03-31

Helical inner diameter groove journal bearing

#166
20100317478
2010-12-16

Journal bearing with single unit jumper tube and filter

#167
20100260450
2010-10-14

Centering mechanisms for turbocharger bearings

#168
20100232959
2010-09-16

Bearing structure of rotating machine, rotating machine, method of manufacturing bearing structure, and method of manufacturing rotating machine

#169
20100201127
2010-08-12

Thermally operated rotatable component restraint system

#170
20100132358
2010-06-03

Turbocharger bearing assembly and lubrication thereof

#171
20100068053
2010-03-18

Conical pin to maintain bearing system

#172
20100061668
2010-03-11

High performance thrust bearing pad

#173
20090297082
2009-12-03

Centering mechanisms for turbocharger bearings

#174
20090252595
2009-10-08

NON-CONTACTING FACE SEALS AND THRUST BEARINGS

#175
20090238689
2009-09-24

Shaft bearing assembly

#176
20090056332
2009-03-05

High-speed rotating shaft of supercharger

#177
20080197634
2008-08-21

Thermally operated rotatable component restraint system

#178
20080098735
2008-05-01

Bearing spacer and housing

#179
20070110351
2007-05-17

Centering mechanisms for turbocharger bearings

#180
20070059157
2007-03-15

Fluid flow engine

#181
20070007771
2007-01-11

Energy recovery system

#182
20060204154
2006-09-14

Bearing system for a turbocharger

#183
20050196088
2005-09-08

Turbomachine with a compact roller bearing

#184
20050084396
2005-04-21

Grooved shaft member and associated turbocharger and method

#185
17900605
2023-03-07

Turbo fluid machine

#186
17722863
2023-09-12

Multi-material bushing for rotatably mounting a rotating structure to a stationary structure