ClassID:

136974

F01D25/186 - CPC Classification

Classification description:

Component parts, details, or accessories, not provided for in, or of interest apart from, other groups; Lubricating arrangements; Sealing means for sliding contact bearing

Recent Application in this class:
#1
20240084711
2024-03-14

Plain bearing for an aircraft turbomachine mechanical reducer

#2
20230323782
2023-10-12

Carbon seal assembly

#3
20230184172
2023-06-15

Air turbine starter with lubricated bearing assembly

#4
20220325633
2022-10-13

Seal oil systems

#5
20220213926
2022-07-07

Bearing assemblies, related bearing apparatuses and related methods

#6
20220065121
2022-03-03

Face seal carrier arrester

#7
20220056850
2022-02-24

Air turbine starter with lubricated bearing assembly

#8
20220056814
2022-02-24

Pressure seal assembly

#9
20220049625
2022-02-17

Scoop assembly for rotational equipment

#10
20210348524
2021-11-11

Turbocharger having improved shaft seal

#11
20210310372
2021-10-07

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

#12
20210254486
2021-08-19

Carbon seal assembly

#13
20210222627
2021-07-22

Air turbine starter with lubricated bearing assembly

#14
20210108678
2021-04-15

Bearing assemblies, related bearing apparatuses and related methods

#15
20210079842
2021-03-18

Circular seal outer diameter seal effectiveness testing tool

#16
20210078720
2021-03-18

Bearing preload using external gearbox reaction

#17
20200400039
2020-12-24

Seal assembly seal land with a gas flow passage

#18
20200300122
2020-09-24

Seal plate lubricant slinger

#19
20200256213
2020-08-13

Fluid transfer assembly for rotational equipment

#20
20200240471
2020-07-30

Oil control for seal plates

#21
20200182090
2020-06-11

Seal oil systems

#22
20200173308
2020-06-04

TURBOCHARGER

#23
20200102964
2020-04-02

Centrifugal compressor

#24
20190234240
2019-08-01

Non-contacting seal with non-abradable coating

#25
20190211722
2019-07-11

Oil separator, ventilation system for an internal combustion engine, and internal combustion engine comprising such an oil separator

#26
20190211706
2019-07-11

Turbocharger with temperature-controlled bearing locating fastener

#27
20190112983
2019-04-18

Sump housing for a gas turbine engine

#28
20190085768
2019-03-21

Bearing structure for turbocharger and turbocharger

#29
20190055853
2019-02-21

Bearing centering spring and damper

#30
20190048933
2019-02-14

Bearing device and exhaust turbine turbocharger

#31
20190048932
2019-02-14

Turbocharger with gas and liquid flow paths

#32
20190048733
2019-02-14

Sealing unit for turbocharger

#33
20190032770
2019-01-31

Transfer bearing for geared turbofan

#34
20190032718
2019-01-31

Journal Device and rotary machine

#35
20190017605
2019-01-17

Ring seal arrangement with installation foolproofing

#36
20190017550
2019-01-17

Turbo-charger bearing

#37
20180363698
2018-12-20

Abnormal wearing detection device for seal members and rotor device

#38
20180363501
2018-12-20

Turbocharger and engine system

#39
20180347576
2018-12-06

Deflection spring seal

#40
20180340470
2018-11-29

Method and structure of interdigitated turbine engine thermal management

#41
20180291960
2018-10-11

Oil control for seal plates

#42
20180283270
2018-10-04

Oil supply device

#43
20180274388
2018-09-27

Oil seal structure and compressing apparatus including the same

#44
20180266481
2018-09-20

POWER TRANSMISSION SYSTEM

#45
20180238191
2018-08-23

Bearing housing and an exhaust gas turbocharger with such a housing

#46
20180223690
2018-08-09

Non-contacting seals for geared gas turbine engine bearing compartments

#47
20180209289
2018-07-26

Machine and method for operating the machine

#48
20180156067
2018-06-07

Turbocharger Having Thrust Bearing Oil Retainer

#49
20180149040
2018-05-31

Bearing compartment scavenge control

#50
20180128318
2018-05-10

Bearing structure and turbocharger

#51
20180066705
2018-03-08

Snap joint for externally pressurized gas bearings

#52
20180051744
2018-02-22

BEARING DEVICE OF AN EXHAUST GAS TURBOCHARGER

#53
20180030854
2018-02-01

Bearing assembly, in particular for a turbomachine, and turbomachine having such a bearing assembly

#54
20180017101
2018-01-18

Hydrodynamic bearing

#55
20180003079
2018-01-04

Gas turbine engine

#56
20170328273
2017-11-16

Turbocharger assembly

#57
20170292406
2017-10-12

Exhaust-gas turbocharger

#58
20170276022
2017-09-28

Bearing ring and layer by layer method for manufacturing a bearing ring

#59
20170241343
2017-08-24

Sump housing for a gas turbine engine

#60
20170152760
2017-06-01

Casing for use in a turbofan engine and method of scavenging fluid therefrom

#61
20170152754
2017-06-01

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

#62
20170122127
2017-05-04

Non-contacting seals for geared gas turbine engine bearing compartments

#63
20170044986
2017-02-16

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

#64
20170023123
2017-01-26

Transfer bearing for geared turbofan

#65
20170016350
2017-01-19

Seal runner with controlled oil lubrication

#66
20160377122
2016-12-29

Sliding component

#67
20160376947
2016-12-29

Concentric axial oil scoop

#68
20160356283
2016-12-08

Seal structure and supercharger provided with the seal structure

#69
20160348719
2016-12-01

Bearing structure and turbocharger

#70
20160312647
2016-10-27

Apparatus for sealing an internal environment of a turbomachine

#71
20160281527
2016-09-29

Oil scoop with integrated sensor

#72
20160273386
2016-09-22

Zero or low leakage oil transfer bearing

#73
20160272329
2016-09-22

Air cycle machine with cooling air flow path

#74
20160245116
2016-08-25

Device for transferring oil between two repositories rotating relative to each other, and propeller turbomachine for an aircraft with such a device

#75
20160215815
2016-07-28

Tilting pad journal bearing for use in a turbocharger

#76
20160208684
2016-07-21

Motive-power transmission device for supercharger

#77
20160160673
2016-06-09

Stiffness controlled abradeable seal system and methods of making same

#78
20160102678
2016-04-14

Heat shield with centering features

#79
20160097302
2016-04-07

Turbine bearing and seal assembly for a turbocharger

#80
20160040544
2016-02-11

Seal assembly for a bearing assembly in a gas turbine engine

#81
20160032936
2016-02-04

Turbocharger compressor oil deflector and method

#82
20160025013
2016-01-28

Turbine engine face seal arrangement including anti-rotation features

#83
20150369074
2015-12-24

Compressor aft hub sealing system

#84
20150330442
2015-11-19

Floating bush bearing device and supercharger including the same

#85
20150330240
2015-11-19

TURBOCHARGER OUTBOARD PURGE SEAL

#86
20150322852
2015-11-12

Turbocharger with thrust bearing providing combined journal and thrust bearing functions

#87
20150260221
2015-09-17

Rotary machine, bearing and method for manufacturing a rotary machine

#88
20150240871
2015-08-27

Bearing structure of turbo charger

#89
20150233299
2015-08-20

Turbocharger shaft seal

#90
20150211379
2015-07-30

System for monitoring health of a seal

#91
20150176593
2015-06-25

Turbocharger with lubricant deflector

#92
20150167690
2015-06-18

Turbocharger center housing

#93
20150152746
2015-06-04

Slotted distribution sleeve for a seal plate

#94
20150097345
2015-04-09

SHAFT SEALING SYSTEM FOR A TURBOCHARGER

#95
20150044037
2015-02-12

Turbocharger bearing housing with integrated heat shield

#96
20140369865
2014-12-18

Assembly with bearings and spacer

#97
20140369820
2014-12-18

Exhaust-gas turbocharger

#98
20140369811
2014-12-18

Integrated turbocharger casting

#99
20140321996
2014-10-30

Fixed outside ring of a bearing with at least one drainage orifice passing through a guiding edge of at least one rolling element

#100
20140271128
2014-09-18

Turbocharger lubricant turbine

#101
20140255156
2014-09-11

Non-contacting seals for geared gas turbine engine bearing compartments

#102
20140241851
2014-08-28

AXIAL OIL SCOOP FOR A GAS TURBINE ENGINE

#103
20140234075
2014-08-21

Exhaust gas turbocharger

#104
20140219777
2014-08-07

Turbocharger

#105
20140193239
2014-07-10

Turbomachine shaft sealing arrangement

#106
20140186159
2014-07-03

Bearing unit of turbo-charger

#107
20140140824
2014-05-22

OIL SYSTEM BEARING COMPARTMENT ARCHITECTURE FOR GAS TURBINE ENGINE

#108
20140127051
2014-05-08

Turbocharger

#109
20140127012
2014-05-08

Oil deflector

#110
20140112776
2014-04-24

Bearing device for turbocharger

#111
20140099199
2014-04-10

Duplex bearing lubrication

#112
20140010647
2014-01-09

Turbocharger and method of manufacturing floating bush

#113
20130247538
2013-09-26

Oil discharge device and turbomachine comprising such a device

#114
20130214492
2013-08-22

Gas turbine engine lubrication fluid barrier

#115
20130142679
2013-06-06

Exhaust-gas turbocharger

#116
20130108483
2013-05-02

Exhaust-gas turbocharger

#117
20130045078
2013-02-21

Bearing assembly for a vertical turbine pump

#118
20130016936
2013-01-17

Dual mode scavenge scoop

#119
20120328418
2012-12-27

Turbocharger with air buffer seal

#120
20120027569
2012-02-02

Rotating machine with shaft sealing arrangement

#121
20110318164
2011-12-29

EXHAUST GAS TURBOCHARGER

#122
20110239648
2011-10-06

Hybrid exhaust turbine turbocharger

#123
20100317478
2010-12-16

Journal bearing with single unit jumper tube and filter

#124
20100316485
2010-12-16

Turbocharger

#125
20100196148
2010-08-05

Turbomachine

#126
20100192571
2010-08-05

Turbocharger Having a Turbocharger Housing

#127
20100132358
2010-06-03

Turbocharger bearing assembly and lubrication thereof

#128
20100003132
2010-01-07

Turbocharger

#129
20080107522
2008-05-08

Radially energized oil capture device for a geared turbofan

#130
20080078617
2008-04-03

Dual mode scavenge scoop

#131
20080029167
2008-02-07

Flow control arrangement

#132
20070172365
2007-07-26

Supercharger

#133
20060239841
2006-10-26

Turbine heat shield with ribs

#134
20060056749
2006-03-16

Bearing arrangement

#135
19226845
2026-04-14

Oil shield for a rotating assembly