ClassID:

145557

F05D2260/406 - CPC Classification

Classification description:

Function; Transmission of power through hydraulic systems

Recent Application in this class:
#1
20260098500
2026-04-09

MODULATED AIR FLOW HEAT EXCHANGER SYSTEM IN BI-FI DUCT

#2
20250244203
2025-07-31

SYSTEM AND METHOD FOR DETECTING A MECHANICAL TRANSMISSION FAILURE

#3
20250129724
2025-04-24

FLUID TRANSFER DEVICE WITH HYDRAULIC AND MECHANICAL CONNECTION MEANS

#4
20250002138
2025-01-02

MODULE FOR AN AIRCRAFT TURBINE ENGINE

#5
20240401530
2024-12-05

TURBINE ENGINE COMPRISING AN OIL SUPPLY SYSTEM

#6
20240253770
2024-08-01

ELECTROHYDRAULIC PITCH SETTING WITH REVERSIBLE PUMP

#7
20240167432
2024-05-23

Self-damping actuator

#8
20240068398
2024-02-29

HOT EXHAUST GAS ENERGY RECOVERY SYSTEM

#9
20230332507
2023-10-19

HYDRAULIC THRUST BEARING FOR A GAS TURBINE UNIT FOR BLADE CLEARANCE ADJUSTMENT

#10
20230023310
2023-01-26

VARIABLE DISPLACEMENT PUMP SYSTEMS WITH DIRECT ACTUATION

#11
20220316411
2022-10-06

Multi-step pressurizing valve system

#12
20220251966
2022-08-11

Gas turbine engine actuation device

#13
20220242582
2022-08-04

VEHICLE AND PROPULSION SYSTEM WITH GASEOUS FUEL SYSTEM

#14
20220112865
2022-04-14

Self-damping actuator

#15
20220106909
2022-04-07

Pressurization of exhaust gases from a turbine power plant

#16
20210381439
2021-12-09

Hydraulic starter assembly for a gas turbine engine

#17
20210229644
2021-07-29

Hydraulic braking system and method

#18
20210172399
2021-06-10

Thrust reverser actuation system

#19
20210164403
2021-06-03

Propeller control unit with bypass drain line

#20
20200408103
2020-12-31

Turbomachine provided with fluid sealing device

#21
20200362868
2020-11-19

Variable speed boost compressor for gas turbine engine cooling air supply

#22
20200355140
2020-11-12

Thrust reverser velocity control valve

#23
20200141314
2020-05-07

GAS TURBINE ENGINE

#24
20200101952
2020-04-02

Hydraulic braking system and method

#25
20200088103
2020-03-19

Hydraulic starter assembly for a gas turbine engine

#26
20190345841
2019-11-14

Support structure for geared turbomachine

#27
20190211776
2019-07-11

Thrust reverser velocity control valve

#28
20190195330
2019-06-27

Output ring gear for integrated drive generator

#29
20190186289
2019-06-20

Structure and method to mitigate rotor bow in turbine engine

#30
20190162078
2019-05-30

Hydraulic line routing plate

#31
20190145274
2019-05-16

Variable displacement turbocharger

#32
20190128140
2019-05-02

BEARING DEVICE FOR AN EXHAUST GAS TURBOCHARGER, AND EXHAUST GAS TURBOCHARGER

#33
20190118934
2019-04-25

Oil transfer for a control system regulating the propeller pitch of a turbine engine

#34
20190055950
2019-02-21

Drive system for an agricultural product distribution system

#35
20190003336
2019-01-03

Transfer couplings

#36
20180372321
2018-12-27

Combustion staging system

#37
20180306051
2018-10-25

Turbine with quick-closing valves and regulating valves

#38
20180283468
2018-10-04

Clutch device for gas turbine engines

#39
20180283199
2018-10-04

Engine turning motor via pneumatic or hydraulic motor

#40
20180209547
2018-07-26

Rotary adjustable orifice plate valve

#41
20180163663
2018-06-14

Thrust reverser actuation system

#42
20180149038
2018-05-31

Gas turbine engine wash system

#43
20180128184
2018-05-10

High-speed section disconnect for driven turbocharger

#44
20180051703
2018-02-22

Variable speed boost compressor for gas turbine engine cooling air supply

#45
20180017018
2018-01-18

Hydraulically Driven Thrust Reverser

#46
20170363041
2017-12-21

Thrust reverser track lock detection

#47
20170350323
2017-12-07

Fuel delivery system and method for a gas turbine engine

#48
20170335775
2017-11-23

Solenoids for gas turbine engine bleed valves

#49
20170298816
2017-10-19

GAS TURBINE ENGINE

#50
20170233080
2017-08-17

Cabin blower system

#51
20170184033
2017-06-29

Method for the operation of a gas turbine by active hydraulic gap adjustment

#52
20170051671
2017-02-23

Variable geometries fluid supply circuit for a turbomachine without volumetric pump

#53
20160369653
2016-12-22

Hydraulic line routing plate

#54
20160348788
2016-12-01

Integrated APU Generator Constant Speed Drive

#55
20160333824
2016-11-17

HYDRAULIC CONTROL FOR A THRUST REVERSER OF A TURBOJET ENGINE, INCLUDING A VARIABLE-DISPLACEMENT MACHINE

#56
20160319926
2016-11-03

Transfer couplings

#57
20160319699
2016-11-03

Transfer couplings

#58
20160312652
2016-10-27

Passive overspeed controlled turbo pump assembly

#59
20160258386
2016-09-08

Engine and thrust reverser actuation system

#60
20160172934
2016-06-16

Contra rotor wind turbine system using a hydraulic power transmission device

#61
20160146244
2016-05-26

Variable shaft for hydraulic unit

#62
20160146035
2016-05-26

Hybrid ram air turbine

#63
20160123330
2016-05-05

Drive system for an agricultural product distribution system

#64
20160108819
2016-04-21

Fuel/oil manifold

#65
20160105078
2016-04-14

Gas turbines in mechanical drive applications and operating methods

#66
20160097346
2016-04-07

Electric boost actuation system for translating rings

#67
20160065106
2016-03-03

Aircraft engine and method for operating an aircraft engine

#68
20160061117
2016-03-03

Rotary actuator for variable geometry vanes

#69
20160025111
2016-01-28

System and method for energy storage and retrieval

#70
20150377071
2015-12-31

Gas turbine engine hydraulically operated nacelle latch

#71
20150361821
2015-12-17

Rotary actuator for variable vane adjustment system

#72
20150300294
2015-10-22

Rotary hydraulic motor driven hybrid thrust reverser actuation system with end-of-stroke snubbing

#73
20150268676
2015-09-24

System and method for controlling turbine speed using torque converter

#74
20150159623
2015-06-11

Wave responsive electrical generator

#75
20150108249
2015-04-23

Hydraulic blocker door deployment systems

#76
20140144289
2014-05-29

Hydraulic shaft coupling apparatus

#77
20140137540
2014-05-22

Engine and thrust reverser actuation system

#78
20130318984
2013-12-05

Gas turbine compressor inlet pressurization having a torque converter system

#79
20130283811
2013-10-31

Fuel circuit for an aviation turbine engine, the circuit having a fuel pressure regulator valve

#80
20130263826
2013-10-10

Variable minimum pressure system

#81
20130082465
2013-04-04

Wave responsive electrical generator

#82
20130000313
2013-01-03

Hydraulic fluid transfer coupling

#83
20120269613
2012-10-25

Independently-controlled gas turbine inlet guide vanes and variable stator vanes

#84
20120180482
2012-07-19

Hydraulic turbine-pump hybrid turbocharger system

#85
20120114464
2012-05-10

Variable geometry turbine and assembly thereof

#86
20110293407
2011-12-01

SEAL AND AIRFOIL TIP CLEARANCE CONTROL

#87
20110250052
2011-10-13

Rotor imbalance load limiting system and method

#88
20110247323
2011-10-13

System and method for energy storage and retrieval

#89
20110011077
2011-01-20

Hydraulic servo-drive device and variable turbo-supercharger using the same

#90
20100167863
2010-07-01

Coupling for generator/starter

#91
20100126136
2010-05-27

Electric power generating turbine engine fuel supply system

#92
20100089026
2010-04-15

Fuel delivery and control system including a variable displacement actuation pump supplementing a fixed displacement main pump

#93
20100089025
2010-04-15

Fuel delivery and control system including a positive displacement actuation pump with a variable pressure regulator supplementing a fixed displacement main fuel pump

#94
20100064684
2010-03-18

Variable turbo supercharger and method of returning oil from hydraulic drive

#95
20100054909
2010-03-04

Variable turbo supercharger and method of driving the same

#96
20090179433
2009-07-16

SYSTEM AND METHOD FOR ELECTRICAL POWER GENERATION UTILIZING VEHICLE TRAFFIC ON ROADWAYS

#97
20080271969
2008-11-06

Shaft coupling

#98
20080224477
2008-09-18

System and method for electrical power generation utilizing vehicle traffic on roadways

#99
20070234732
2007-10-11

Gas turbine engine fuel control system having a transfer valve and a shutoff valve and a common controller therefor

#100
20070060442
2007-03-15

Rotation coupling employing torque converter and synchronization motor

#101
20070000349
2007-01-04

Drive arrangement

#102
20060230755
2006-10-19

Electronically controllable and testable turbine trip system

#103
20060056977
2006-03-16

Nose cone for a turbomachine