ClassID:

150938

F16H57/0431 - CPC Classification

Classification description:

General details of gearing; Features relating to lubrication or cooling or heating; Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank

Recent Application in this class:
#1
20260126106
2026-05-07

ADDITIVELY MANUFACTURED GEARS FOR AEROSPACE AND DEFENSE

#2
20250198502
2025-06-19

ASSEMBLY FOR LUBRICATING A GEARWHEEL OF A TRANSMISSION, A TRANSMISSION AND A VEHICLE

#3
20250067334
2025-02-27

LUBRICATION SYSTEM AND PLANETARY GEAR MECHANISM

#4
20250043861
2025-02-06

LUBRICATING STRUCTURE FOR GEAR TOOTH SURFACE

#5
20240141983
2024-05-02

Lubrication directing ring

#6
20240035560
2024-02-01

Transmission device with a floating bushing for supply media between components of a planetary transmission

#7
20230304475
2023-09-28

TRANSMISSION

#8
20230050981
2023-02-16

Power transmission device

#9
20230023243
2023-01-26

Arrangement for lubricating a gear

#10
20220349466
2022-11-03

Oil system for a turbine engine

#11
20220099176
2022-03-31

Gearwheel arrangement

#12
20210140533
2021-05-13

Drive

#13
20210102619
2021-04-08

EPICYCLIC GEAR SYSTEM HAVING DIRECTING MEMBER AND METHOD OF DIRECTING A FLUID IN AN EPICYCLIC GEAR SYSTEM

#14
20210087946
2021-03-25

Lubricant nozzle for a planetary gear set speed reducer of a turbomachine

#15
20210062910
2021-03-04

Gear assembly for aeronautical engine with collector

#16
20210018080
2021-01-21

Differential transmission

#17
20200332880
2020-10-22

Gear assembly for a rotary connection of a wind turbine, a wind turbine having same and a sealing element for same

#18
20200300355
2020-09-24

LUBRICATION SYSTEM FOR A PLANETARY GEAR

#19
20200173536
2020-06-04

Lubrication system for rack and pinion mast

#20
20200171577
2020-06-04

Method of manufacturing a planet carrier of a gearbox

#21
20200132186
2020-04-30

Assembly comprising a lubricating wheel and lubricant nozzles for a planetary gear speed reducer of a turbomachine

#22
20190316523
2019-10-17

Torque connector lubrication scuppers

#23
20190309797
2019-10-10

SPLINE JOINT

#24
20190264799
2019-08-29

Secondary lubrication for gears and gearboxes

#25
20190170238
2019-06-06

Spur gear transmission

#26
20190154133
2019-05-23

Vented gear spline lubrication

#27
20190024731
2019-01-24

Disconnecting axle assembly

#28
20180335126
2018-11-22

Planetary roller power transmission device

#29
20180320779
2018-11-08

Spur gear transmission

#30
20180187753
2018-07-05

Apparatus and system for light-weight, flexible double-helical gear

#31
20180163921
2018-06-14

Lubricant applicator

#32
20180163849
2018-06-14

Gear lubricant line device

#33
20180156326
2018-06-07

Passive lubrication system for concentric gear drive for an electric vehicle

#34
20180094718
2018-04-05

Transmission

#35
20180087655
2018-03-29

Lubrication system and a method for controlling the lubrication system

#36
20180045296
2018-02-15

Grease application method, application device, and methods for manufacturing worm-type reducer, electric power steering device, automobile and variety of industrial machines

#37
20180045294
2018-02-15

Lubricating device of gear apparatus for vehicle

#38
20180010679
2018-01-11

Laminated sprocket assembly

#39
20170370459
2017-12-28

POWER TRANSMISSION DEVICE

#40
20170356542
2017-12-14

Gear backlash control for an opposed-piston engine

#41
20170343101
2017-11-30

Power transmission system

#42
20170343097
2017-11-30

Lubrication system for rack and pinion mast

#43
20170159796
2017-06-08

Vented gear spline lubrication

#44
20170159795
2017-06-08

Vented gear spline lubrication

#45
20170089449
2017-03-30

Gear and method of lubricating a gear

#46
20170082189
2017-03-23

Mechanical drive

#47
20170074355
2017-03-16

Relating to a secondary drive unit

#48
20170059030
2017-03-02

Cooling ring gear

#49
20160153545
2016-06-02

PLANETARY GEAR SET AND METHOD FOR SUPPLYING OIL TO TOOTH ENGAGEMENT REGIONS AND BEARINGS OF A PLANETARY GEAR SET OF SAID TYPE

#50
20160138702
2016-05-19

DIFFERENTIAL DEVICE

#51
20160138698
2016-05-19

Laminated sprocket assembly

#52
20160017982
2016-01-21

Vertical gear motor planetary gear lubrication system

#53
20150377342
2015-12-31

Ball screw device

#54
20150369355
2015-12-24

Accessory gearbox device

#55
20150362060
2015-12-17

Lubrication system for transmission

#56
20150345615
2015-12-03

Lubrication pinion module, lubrication pinion, and method for manufacturing a lubrication pinion module

#57
20150276041
2015-10-01

Structure for lubricating transmission

#58
20150260274
2015-09-17

Gear geometry with fluid reservoir and fluid paths

#59
20150114756
2015-04-30

System for lubricating gears in a wind turbine

#60
20150052873
2015-02-26

Torque connector lubrication scuppers

#61
20140326095
2014-11-06

Face gear and gear device

#62
20140326092
2014-11-06

Toothed wheels and transmission

#63
20140286775
2014-09-25

Pitch drive system

#64
20130233105
2013-09-12

Machine tool transmission system

#65
20130192930
2013-08-01

System and method for lubricating gears in a wind turbine

#66
20100236347
2010-09-23

GEAR TRANSMISSION APPARATUS

#67
20100212445
2010-08-26

Planet wheel with a bearing bolt that presents an axial groove

#68
20100101352
2010-04-29

Lubricating pinion and lubricating device

#69
20100000358
2010-01-07

Lubricating device with lubricating pinion

#70
20090312145
2009-12-17

Continuously variable transmission

#71
20090233749
2009-09-17

Composite planetary gear apparatus

#72
20090143178
2009-06-04

SHOCK ABSORBING STRUCTURE IN IDLER

#73
20090139799
2009-06-04

TEXTURED SURFACES FOR GEARS

#74
20090078075
2009-03-26

System for gearing

#75
20080276743
2008-11-13

Direct grease injection for large open gearing

#76
20080268997
2008-10-30

Lubrication path in a planetary gear unit for a transmission

#77
20080261742
2008-10-23

Limited slip differential and manufacturing method for limited slip differential

#78
20070293365
2007-12-20

Planetary gear with radial through-bore

#79
20070175706
2007-08-02

Positive lubrication of a meshing gear

#80
20060204360
2006-09-14

Device for adjusting the angle of incidence of a rotor blade of a wind power installation

#81
20060053922
2006-03-16

Lubrication system for supplying lubricant between intermeshing gear teeth

#82
20050272551
2005-12-08

Method and apparatus for lubricating a differential gear assembly

#83
20050250611
2005-11-10

Sun pinion cover

#84
20050160857
2005-07-28

Worm wheel

#85
19098133
2026-05-19

Electric drum

#86
18380862
2024-09-17

Torque vector multiplier

#87
18380833
2024-07-23

Torque vector multiplier

#88
18237024
2024-09-17

Lubrication of a planetary gear system

#89
17872210
2023-07-11

Axle assembly having an interaxle differential unit