ClassID:

147643

F16C33/6677 - CPC Classification

Classification description:

Parts of bearings; Special methods for making bearings or parts thereof; Parts of ball or roller bearings; Special parts or details in view of lubrication with liquid lubricant; Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring

Recent Application in this class:
#1
20250180067
2025-06-05

COMBINED ANTI-FRICTION/HYDRODYNAMIC COMMON SHAFT BEARING SYSTEM AND METHODS OF APPLICATION

#2
20240151271
2024-05-09

ANNULAR OIL DISTRIBUTOR FOR BEARING CHAMBER

#3
20230167856
2023-06-01

Follower bearing

#4
20230077003
2023-03-09

Device for distributing oil from a rolling bearing for an aircraft turbine engine

#5
20220325753
2022-10-13

Device for distributing oil from a rolling bearing for an aircraft turbine engine

#6
20220316527
2022-10-06

Recirculation of lubricant in a turbomachine rolling-element bearing

#7
20220213927
2022-07-07

Needle roller bearing

#8
20210324914
2021-10-21

Ball bearing rear inner ring with oil circumferential groove

#9
20210270321
2021-09-02

Liquid injection ring and refrigerant lubricated bearing assembly

#10
20210254621
2021-08-19

Pump body with oil guide channel for lubricating between the end face of the inner ring and the contact face of the flange structure

#11
20210156429
2021-05-27

Bearing assembly

#12
20200284298
2020-09-10

Method to seal damper cavity of multi-film oil damper

#13
20200271013
2020-08-27

Gas turbine engine including seal plate providing increased cooling adjacent contact area

#14
20200191203
2020-06-18

Roller bearing with lubrication channel

#15
20200124103
2020-04-23

Baffle for installation inside a bearing chamber of a gas turbine engine

#16
20200102986
2020-04-02

Drain arrangement for a squeeze film damper

#17
20200102985
2020-04-02

OIL JET IN A CONFINED AXIAL SPACE

#18
20200102854
2020-04-02

Splined oil catcher

#19
20200080595
2020-03-12

Power transmission device for vehicle

#20
20190345978
2019-11-14

Double row tapered roller bearing assembly having a two-piece outer ring

#21
20190301466
2019-10-03

Planetary gear device with an oil supply appliance, gas turbine engine with a planetary gear device and method for manufacturing a vane pump

#22
20190299733
2019-10-03

Suspension bearing lubricating system

#23
20190299227
2019-10-03

Oil distribution assembly

#24
20190186536
2019-06-20

Two hybrid ball bearings and a compressor bearing arrangement

#25
20190178291
2019-06-13

BALL BEARING

#26
20190071998
2019-03-07

Self pressurizing squeeze film damper

#27
20190040908
2019-02-07

Assembly for an epicyclic reduction gearset comprising at least one satellite bearing comprising lubrication means

#28
20190017414
2019-01-17

Fluid-cooled seal arrangement for a gas turbine engine

#29
20180363694
2018-12-20

Bearing shaft and bearing

#30
20180335087
2018-11-22

Bearing cages for roller bearing assemblies

#31
20180335086
2018-11-22

Bearing cages for roller bearing assemblies

#32
20180245639
2018-08-30

Rolling element bearing

#33
20180223819
2018-08-09

Bearing device

#34
20180156272
2018-06-07

Motor

#35
20180119742
2018-05-03

Roller bearing lubrication systems

#36
20180119728
2018-05-03

Suspension bearing lubricating system

#37
20180058508
2018-03-01

Universal joint having a retainer ring

#38
20180023418
2018-01-25

Engine bearing damper with interrupted oil film

#39
20180003079
2018-01-04

Gas turbine engine

#40
20170370416
2017-12-28

Roller bearing module, a method for manufacturing a roller bearing module, and a method for forming a vehicle hub assembly

#41
20170370414
2017-12-28

Ball bearing assembly with inner ring and lubrication therefor

#42
20170370413
2017-12-28

Bearing assembly with inner ring and lubrication therefor

#43
20170350450
2017-12-07

Rolling bearing device

#44
20170343100
2017-11-30

Driving force transmission device of vehicle

#45
20170268373
2017-09-21

Turbine generator with an internal rotor support shaft

#46
20170260989
2017-09-14

Fluid filtration using splines

#47
20170248216
2017-08-31

Hydraulic unit

#48
20170234222
2017-08-17

Circumferential lubricant scoop

#49
20170227111
2017-08-10

Rotation transmission device

#50
20170145857
2017-05-25

Device and method for lubricating a turbomachine rolling bearing

#51
20170114831
2017-04-27

Bearing with drained race and squeeze film damper

#52
20170085151
2017-03-23

Electric machine with improved bearing lubrication

#53
20170037955
2017-02-09

Torque transmission arrangement, and drive module comprising same

#54
20160377167
2016-12-29

Rolling element cage for geared turbofan

#55
20160376947
2016-12-29

Concentric axial oil scoop

#56
20160348724
2016-12-01

Axial bearing arrangement

#57
20160341303
2016-11-24

STEPPED PLANETARY GEAR WITH INNER BEARING

#58
20160319872
2016-11-03

High speed bearing assembly

#59
20160281776
2016-09-29

RETAINER FOR NEEDLE ROLLER BEARING, AND NEEDLE ROLLER BEARING

#60
20160238075
2016-08-18

Bearing outer race oil supply for thin film fluidic damping

#61
20160208850
2016-07-21

Rolling-element bearing and method of countering load applied to rolling-element bearing

#62
20160160984
2016-06-09

Bearing arrangement

#63
20160160924
2016-06-09

Integral oil damper and jet for lubrication of bearings and seals

#64
20160146046
2016-05-26

Radially stacked intershaft bearing

#65
20160053807
2016-02-25

Bearing for a rotary machine

#66
20160032970
2016-02-04

Thrust washer having lubricant pockets

#67
20160032771
2016-02-04

Fluid-cooled seal arrangement for a gas turbine engine

#68
20160032769
2016-02-04

Oil transfer passage arrangement for a shaft of a gas turbine engine

#69
20160025141
2016-01-28

Rolling bearing apparatus and lubrication unit

#70
20160025140
2016-01-28

Rolling element bearing configured with a channel

#71
20160025139
2016-01-28

Rolling bearing apparatus and lubrication unit

#72
20160025138
2016-01-28

Rolling bearing apparatus and lubrication unit

#73
20160025137
2016-01-28

Rolling bearing apparatus and lubrication unit

#74
20160003100
2016-01-07

Rolling element bearing configured with a gutter and one or more fluid passages

#75
20150377343
2015-12-31

Planet gear bearing in a planetary gearset

#76
20150362013
2015-12-17

Hybrid duplex ball bearing assembly

#77
20150252852
2015-09-10

Oil retention and delivery system for a bearing

#78
20150252849
2015-09-10

Needle roller and cage assembly

#79
20150252815
2015-09-10

Fluid filtration using splines

#80
20150252690
2015-09-10

Hydraulic and electrical interface ring for a turbine engine

#81
20150192175
2015-07-09

Cage bearing with oil retaining shield

#82
20150176645
2015-06-25

Mechanical device comprising a bearing and a lubrication system, implementing machine and method

#83
20150152746
2015-06-04

Slotted distribution sleeve for a seal plate

#84
20150147178
2015-05-28

Bearing with lubrication means and system for changing the pitch of the blades of a turboprop propeller of an aircraft equipped with said bearing

#85
20150110429
2015-04-23

Chambered shaft for improved bearing lubrication

#86
20150043851
2015-02-12

Tapered oil feed bearing cage

#87
20140355920
2014-12-04

Bearing assembly

#88
20140205227
2014-07-24

Bearing

#89
20140174502
2014-06-26

Zenithal rotation module for orienting solar panels

#90
20140137843
2014-05-22

Internal combustion engine with variably timed transmission

#91
20140099199
2014-04-10

Duplex bearing lubrication

#92
20130220072
2013-08-29

Bearing locking mechanism

#93
20130109481
2013-05-02

Shaft bearing lubricant aerator, system, and method

#94
20130087413
2013-04-11

Dynamically-lubricated bearing and method of dynamically lubricating a bearing

#95
20130087412
2013-04-11

Dynamically-lubricated bearing and method of dynamically lubricating a bearing

#96
20130077907
2013-03-28

Bearing oiling system

#97
20130051717
2013-02-28

Angular contact ball bearing

#98
20130004109
2013-01-03

Bearing oiling system

#99
20120328225
2012-12-27

Rolling bearing device

#100
20120308171
2012-12-06

BI-DIRECTIONAL TAPERED ROLLER BEARING ASSEMBLY WITH IMPROVED WEAR RESISTANCE

#101
20120213463
2012-08-23

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

#102
20120181148
2012-07-19

Conveyor chain

#103
20120027570
2012-02-02

Shaft assembly for a gas turbine engine

#104
20110309672
2011-12-22

Pin for use in track rollers and bogie assemblies

#105
20110229066
2011-09-22

Roller cage for a rolling bearing, particularly a double roller cage for a cylinder rolling bearing, rolling bearing, and method for producing a roller cage for a rolling bearing

#106
20110158803
2011-06-30

Bearing arrangement having a double-row roller bearing, turbocharger and method for feeding a lubricant to the rows of rolling bodies of a double-row roller bearing

#107
20110026865
2011-02-03

Bearing Assembly

#108
20110023809
2011-02-03

Unbalanced shaft

#109
20100304919
2010-12-02

Machine element

#110
20100270108
2010-10-28

SPINDLE GREASING METHOD AND APPARATUS

#111
20100179011
2010-07-15

Lubrication system for a gearbox and wind turbine

#112
20100144479
2010-06-10

Lubrication of a planetary gearset

#113
20100129020
2010-05-27

Rolling-element bearing

#114
20100086250
2010-04-08

Bi-directional tapered roller bearing assembly with improved wear resistance

#115
20100086247
2010-04-08

Roller bearing

#116
20100038173
2010-02-18

Lubricant scoop

#117
20090317029
2009-12-24

Bearing system

#118
20090297084
2009-12-03

Preset wheel bearing arrangement

#119
20090294216
2009-12-03

Systems for supplying oil from an oil source to a bearing assembly

#120
20090247348
2009-10-01

Planetary transmission

#121
20090214147
2009-08-27

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

#122
20090208151
2009-08-20

Bearing system and method for lubrication

#123
20090120235
2009-05-14

Bearing assembly

#124
20090116951
2009-05-07

Method and apparatus for fan shaft bearing lubrication

#125
20090081091
2009-03-26

ROTARY BEARING SUPPORT

#126
20080293536
2008-11-27

Planetary transmission with a disk clutch or a disk brake

#127
20080190093
2008-08-14

System for deicing the nose cone of an aircraft turbojet with oil

#128
20080173128
2008-07-24

Shaft with functional bodies such as camshafts for internal combustion engines, method of producing them and engines equipped therewith

#129
20080135336
2008-06-12

Under race bearing lubrication system for gas turbine engines

#130
20080057223
2008-03-06

Medium temperature coating material for high speed turbomachinery and method of coating same

#131
20080050060
2008-02-28

Bearing and bearing apparatus

#132
20070273228
2007-11-29

Electric motor

#133
20070248295
2007-10-25

Bearing Arrangement

#134
20070165971
2007-07-19

Squeeze film damper using low pressure oil

#135
20070157596
2007-07-12

Gas turbine engine assembly and methods of assembling same

#136
20060263202
2006-11-23

Curved blade oil scoop

#137
20060257062
2006-11-16

Lubricating mechanism for a transfer

#138
20060252596
2006-11-09

Planetary gear assembly

#139
20060233479
2006-10-19

Assembly arrangement between a bearing inner race and a journal, race and journal suitable for such an arrangement, and turbomachine fitted therewith

#140
20060207254
2006-09-21

Compact lightweight turbine

#141
20060153483
2006-07-13

Preloaded duplex ball bearing design

#142
20060148611
2006-07-06

Fixing the position of a planet gear pin

#143
20060138779
2006-06-29

Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system

#144
20060115194
2006-06-01

Compensation for an insufficient supply of lubricant in an inter-shaft bearing

#145
20060107647
2006-05-25

Turbine, particularly useful for small aircraft

#146
20060062504
2006-03-23

Lubricant distribution weir for lubricating moving machine elements

#147
20060009293
2006-01-12

Lubrication system for a universal joint cross

#148
20050247526
2005-11-10

Device for lubricating a component in an assembly of parts

#149
20050244272
2005-11-03

Rotor balancing device and method

#150
20050232528
2005-10-20

Double-row angular-contact antifriction bearing

#151
20050230922
2005-10-20

Seal

#152
20050209039
2005-09-22

Lubrication system and method for hybrid electro-mechanical planetary transmission components

#153
20050143215
2005-06-30

Stop disk of a planetary gear

#154
20050133466
2005-06-23

Multi-stage centrifugal debris trap

#155
20050077109
2005-04-14

Lubrication structure for rolling bearing

#156
18382671
2025-01-21

Bearing oil distribution scheme

#157
16146494
2020-01-07

Systems and methods of oil distribution for a bearing

#158
16140706
2019-10-22

Inner ring for a bearing and method for proportioning lubricant to a bearing