ClassID:

150946

F16H57/0442 - 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 in case of failure, i.e. auxiliary supply

Recent Application in this class:
#1
20260126112
2026-05-07

METHOD FOR OPERATING A SUPPLY SYSTEM AND SUPPLY SYSTEM

#2
20250361821
2025-11-27

INTEGRATED IN-LINE EMERGENCY LUBE PUMP ASSEMBLY FOR PLANETARY GEARBOX CONFIGURATIONS

#3
20250341176
2025-11-06

LUBRICATION SYSTEM AND METHODS OF LUBRICATING A GEARBOX ASSEMBLY

#4
20250207532
2025-06-26

PASSIVE AUXILIARY LUBRICATION SYSTEM

#5
20250206443
2025-06-26

TRANSMISSION ASSEMBLY FOR AN AIRCRAFT CAPABLE OF HOVERING

#6
20250172204
2025-05-29

ACTIVELY ACTUATED PODS AND METHODS OF USING SAME

#7
20250164003
2025-05-22

ELECTRIC MOTOR DRIVEN AUXILIARY OIL SYSTEM FOR GEARED GAS TURBINE ENGINE

#8
20250116327
2025-04-10

GEARED ARCHITECTURE GAS TURBINE ENGINE WITH PLANETARY GEAR OIL SCAVENGE

#9
20240426374
2024-12-26

Gearbox assembly lubrication system for a turbine engine

#10
20240228030
2024-07-11

SYSTEM FOR TESTING AIRCRAFT EMERGENCY LUBRICATION SYSTEM

#11
20240166345
2024-05-23

Autonomous emergency lubrication of aircraft gearboxes

#12
20240151302
2024-05-09

LUBRICATION SYSTEM

#13
20240132206
2024-04-25

SYSTEM FOR TESTING AIRCRAFT EMERGENCY LUBRICATION SYSTEM

#14
20230349326
2023-11-02

Passive auxiliary lubrication system

#15
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

#16
20230160466
2023-05-25

Geared architecture gas turbine engine with planetary gear oil scavenge

#17
20230101143
2023-03-30

Oil system of a gas turbine engine, comprising a first oil circuit and at least one second oil circuit, and gas turbine engine

#18
20220389967
2022-12-08

Lubrication system

#19
20220349466
2022-11-03

Oil system for a turbine engine

#20
20220282782
2022-09-08

Lubrication device for helicopter

#21
20220107018
2022-04-07

LUBRICATION SYSTEM WITH A RESERVE TANK

#22
20220049765
2022-02-17

Gear assembly for aeronautical engine with lubricant storing pockets

#23
20220034397
2022-02-03

Transmission lubricating structure of helicopter

#24
20220034396
2022-02-03

Transmission lubricating structure of helicopter

#25
20220026020
2022-01-27

Method for monitoring a fluid system lubricating a mechanical system

#26
20210222767
2021-07-22

Geared architecture gas turbine engine with planetary gear oil scavenge

#27
20210116016
2021-04-22

THERMOSTATICALLY CONTROLLED EMERGENCY LUBRICATION SYSTEM

#28
20210116015
2021-04-22

Passive planetary emergency lubrication system

#29
20210102621
2021-04-08

Control device for automatic transmission

#30
20210102620
2021-04-08

Control device for automatic transmission

#31
20210003209
2021-01-07

Oil supply device and vehicle drive transmission device

#32
20200340574
2020-10-29

Low profile auxiliary lubrication system

#33
20200325937
2020-10-15

Lubrication system

#34
20200166120
2020-05-28

Chemically Pressurized Emergency Lubrication System

#35
20200166119
2020-05-28

Emergency lubrication system for tiltrotor aircraft

#36
20200124162
2020-04-23

Lubrication device for helicopter

#37
20200124033
2020-04-23

Lubrication system for a drive train of a wind turbine, wind turbine and method of lubricating

#38
20200116212
2020-04-16

Control apparatus for vehicle drive-force transmitting apparatus

#39
20200103019
2020-04-02

System and method for emergency lubricant flow at an aircraft gear assembly

#40
20200063854
2020-02-27

Lubrication system

#41
20190323597
2019-10-24

Electric motor driven auxiliary oil system for geared gas turbine engine

#42
20190316672
2019-10-17

Lubrication system

#43
20190316522
2019-10-17

Gas turbine engine

#44
20190292944
2019-09-26

Oil system

#45
20190292943
2019-09-26

Windmill lubrication gear train for lubricant system in a geared gas turbine engine

#46
20190257407
2019-08-22

Method of retrofitting a gear box assembly with an emergency lubrication system

#47
20190219149
2019-07-18

Aircraft lubrication system

#48
20190178366
2019-06-13

Lubrication device having a plurality of lubrication liquid recovery tanks, and optimized and reliable delivery means to a main tank

#49
20190154137
2019-05-23

Gearbox lubrication system

#50
20190078680
2019-03-14

Auxiliary oil supply apparatus for a rotating component

#51
20190063677
2019-02-28

Supplemental lubrication pressurized by component or reservoir rotation

#52
20190063587
2019-02-28

Aeration preventing apparatus

#53
20190011045
2019-01-10

Method to determine leakage of a hydraulic pump

#54
20180223984
2018-08-09

Lubrication systems for transmissions

#55
20180195440
2018-07-12

Oil loss protection for a fan drive gear system

#56
20180106360
2018-04-19

Gearbox lubrication system for aircraft

#57
20180073395
2018-03-15

Auxiliary journal oil supply system

#58
20170343099
2017-11-30

Lubrication system for a drive device of a motor vehicle

#59
20170284535
2017-10-05

Gearbox lubrication system

#60
20170241539
2017-08-24

Gearbox with passive lubrication system

#61
20170175875
2017-06-22

Emergency lubrication device of simplified architecture for a power transmission main gearbox of an aircraft

#62
20170167596
2017-06-15

Power transmission system for vehicle

#63
20170089449
2017-03-30

Gear and method of lubricating a gear

#64
20170067552
2017-03-09

Auxiliary oil pump system

#65
20170059031
2017-03-02

Supply System, in Particular for Gear Mechanisms and Generators

#66
20160376949
2016-12-29

Lubricant valve monitoring method and assembly

#67
20160363208
2016-12-15

Power transmission gearbox and an aircraft

#68
20160305538
2016-10-20

Cooling and lubricating device and method for cooling and/or lubricating a transmission for a wind turbine

#69
20160298609
2016-10-13

Emergency lubrication for wind turbine gearboxes

#70
20160025206
2016-01-28

Aircraft gaseous cooling system

#71
20160010563
2016-01-14

Oil loss protection for a fan drive gear system

#72
20150260274
2015-09-17

Gear geometry with fluid reservoir and fluid paths

#73
20150260273
2015-09-17

Transmission lubrication system

#74
20150252889
2015-09-10

Epicyclic reduction gear, notably for a turbomachine

#75
20150192199
2015-07-09

Epicyclic reduction gear, notably for turbomachine

#76
20140343808
2014-11-20

Failsafe device and control method for vehicle

#77
20140231211
2014-08-21

Clutch assembly having an oil accumulating device

#78
20140172250
2014-06-19

Transmission sump level control system

#79
20140097044
2014-04-10

Secondary lubrication system with injectable additive

#80
20140091023
2014-04-03

External lube system for a transmission

#81
20130313048
2013-11-28

Method to detect loss of fluid or blockage in a hydraulic circuit using exponentially weighted moving average filter

#82
20130133454
2013-05-30

Gear unit with improved lubricant supply

#83
20120247874
2012-10-04

Gearbox with passive lubrication system

#84
20120227820
2012-09-13

Emergency subsystem for a fluid system

#85
20110174107
2011-07-21

Power transmission device and vehicle having the same

#86
20110168494
2011-07-14

LUBRICATION OF WIND TURBINE GEARBOX DURING IDLING OR LOSS OF ELECTRIC GRID

#87
20110150655
2011-06-23

Lubrication system for a gear system for a wind turbine

#88
20090072081
2009-03-19

Helicopter transmission

#89
20090071753
2009-03-19

Helicopter with an auxiliary lubricating circuit

#90
20070261922
2007-11-15

Secondary lubrication system with injectable additive

#91
20060054407
2006-03-16

Transmission lubrication system for towing and method

#92
17978919
2023-12-26

Persistent lubrication systems for aircraft gearboxes

#93
17576607
2025-02-04

Smart system for lubrication fluid delivery

#94
17576196
2023-04-25

Packaged oil delivery for short term lubrication

#95
17572325
2025-01-28

Decentralized emergency lubrication system