ClassID:

150947

F16H57/0443 - CPC Classification

Classification description:

General details of gearing; Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control for supply of lubricant during tilt or high acceleration, e.g. problems related to the tilt or extreme acceleration of the transmission casing and the supply of lubricant under these conditions

Recent Application in this class:
#1
20260132846
2026-05-14

VEHICLE DRIVE DEVICE

#2
20260002586
2026-01-01

Driving Device Lubrication Structure

#3
20240426374
2024-12-26

Gearbox assembly lubrication system for a turbine engine

#4
20240288061
2024-08-29

Beam axle drain back valve

#5
20240280170
2024-08-22

GEARBOX ASSEMBLY

#6
20240084888
2024-03-14

LUBRICATION SYSTEM WITH A FLOW REGULATING FLOATER CONTAINER

#7
20240026968
2024-01-25

MOTOR UNIT HAVING A LUBRICANT CIRCUIT

#8
20230417315
2023-12-28

Automatic opening and closing device for a vehicle lubrication flow passage

#9
20230323941
2023-10-12

Mechanical system provided with a sump receiving, above components to be lubricated or cooled, a tank of a lubricating fluid system

#10
20230304572
2023-09-28

Electric drive unit with integrated, variable flow, low-pressure oil cooling system

#11
20230204096
2023-06-29

Work vehicle

#12
20230175505
2023-06-08

Fluid delivery system with load-dependent rotational speed reversal of a rotary pump

#13
20230167896
2023-06-01

Lubricating liquid manifold for a crankpin of an epicyclic gear train, gearbox and aircraft

#14
20220356942
2022-11-10

Transmission system for an electric vehicle

#15
20220268353
2022-08-25

Method of controlling EOP of powertrain of vehicle

#16
20220242345
2022-08-04

Lubricant consumer system for a motor vehicle

#17
20220107018
2022-04-07

LUBRICATION SYSTEM WITH A RESERVE TANK

#18
20220003135
2022-01-06

Fluid sump for accommodating a lubricating fluid

#19
20210293326
2021-09-23

TRANSMISSION SYSTEM FOR AN ELECTRIC VEHICLE

#20
20210156465
2021-05-27

Transmission for a motor vehicle

#21
20210116015
2021-04-22

Passive planetary emergency lubrication system

#22
20200400226
2020-12-24

Limited oil displacement system

#23
20200116048
2020-04-16

Lubrication system

#24
20200040982
2020-02-06

FLUID SUPPLY OVER RANGE OF GRAVITATIONAL CONDITIONS

#25
20190101207
2019-04-04

Air vent structure of oil pump for automatic transmission, and method for assembling air vent structure

#26
20180274658
2018-09-27

Power transmission device lubricating structure and gasket

#27
20180171794
2018-06-21

Implement system for machine and operating method therefor

#28
20180135741
2018-05-17

FLUID SUPPLY OVER RANGE OF GRAVITATIONAL CONDITIONS

#29
20180073626
2018-03-15

Transmission

#30
20170254408
2017-09-07

Hydraulic control apparatus

#31
20170248222
2017-08-31

Vacuum driven hydraulic balance system

#32
20170175881
2017-06-22

Method of controlling a transmission during high G-force maneuvers

#33
20170146043
2017-05-25

Method for installing an anchor

#34
20170114886
2017-04-27

Vehicle drive device

#35
20160376988
2016-12-29

Windmill and negative-G oil system for geared turbofan engines

#36
20160208907
2016-07-21

Differential assembly with lubrication control element

#37
20160201796
2016-07-14

Power transmission device

#38
20150068845
2015-03-12

Direct drive rotation device for passively moving fluid

#39
20140172250
2014-06-19

Transmission sump level control system

#40
20140166401
2014-06-19

Oil strainer for vehicle transmission

#41
20140093356
2014-04-03

Axial sealing gravity based siphon system

#42
20140076661
2014-03-20

LUBRICATION SYSTEM HAVING POROUS FEATURE

#43
20140026988
2014-01-30

ACTIVE HYDRAULIC FLUID LEVEL CONTROL FOR AN AUTOMATIC TRANSMISSION

#44
20140026702
2014-01-30

Direct drive rotation device for passively moving fluid

#45
20130259648
2013-10-03

Compact gearbox for ram air turbine oil management

#46
20130255422
2013-10-03

Drive apparatus and construction machine provided with same

#47
20120302400
2012-11-29

Automatic transmission and control method therefor

#48
20120247250
2012-10-04

GEARBOX AND OIL SPREADER THEREOF

#49
20120103728
2012-05-03

Lubrication system with tolerance for reduced gravity

#50
20120035009
2012-02-09

Two-wheeled motor vehicle

#51
20110297485
2011-12-08

Lubrication system with extended emergency operability

#52
20110293442
2011-12-01

Oil pump apparatus with pump section and segmented oil intake circuit

#53
20110247454
2011-10-13

Evacuated transmission case

#54
20110194959
2011-08-11

Oil pump with air vent structure

#55
20110120805
2011-05-26

Gear oil chamber

#56
20110050014
2011-03-03

Motor-type power device

#57
20110050013
2011-03-03

Motor-type power device

#58
20100332089
2010-12-30

Method of controlling operation of a vehicle

#59
20090255369
2009-10-15

Fluid motion control device

#60
20090127954
2009-05-21

Motor-type power device

#61
20090127174
2009-05-21

OIL STRAINER FOR TRANSMISSION

#62
20090107769
2009-04-30

OIL LUBRICATING STRUCTURE

#63
20090101441
2009-04-23

Oil suction system

#64
20080190497
2008-08-14

Fluid displacement reservoir

#65
20080185541
2008-08-07

Flow-regulating valve and oil level control system using same

#66
20080116010
2008-05-22

Lubrication system with tolerance for reduced gravity

#67
20080116009
2008-05-22

Lubrication system with extended emergency operability

#68
20060054446
2006-03-16

Clutch transmission and method for lubricating and cooling the same

#69
20060054409
2006-03-16

Oil supplying structure of transmission for vehicle

#70
19170704
2026-05-26

Electric axle parking mechanism with oil dam for stable oil level during uphill/downhill driving

#71
18510573
2025-02-18

Hydraulic fluid pick-up tube

#72
16265242
2020-02-25

Transmission filter