ClassID:

139213

F02C7/27 - CPC Classification

Classification description:

Features, components parts, details or accessories, not provided for in, or of interest apart form groups  - ; Air intakes for jet-propulsion plants; Starting; Ignition; Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started Fluid drives

Sub-classes:
Recent Application in this class:
#1
20260085637
2026-03-26

SYSTEM AND METHOD FOR CALIBRATING HYDRAULIC STARTERS FOR TURBOMACHINES

#2
20250389228
2025-12-25

INTEGRATED AIR TURBINE STARTER

#3
20250172094
2025-05-29

TURBINE ENGINE INCLUDING AN AIR TURBINE STARTER

#4
20250035042
2025-01-30

HYDRAULIC MOTORING OF ENGINE

#5
20240384686
2024-11-21

AIR TURBINE STARTER WITH CONTAINMENT ASSEMBLY

#6
20240328364
2024-10-03

Boosting gas turbine engine power with fluid motor

#7
20240229678
2024-07-11

Air turbine starter

#8
20230258103
2023-08-17

Air turbine starter

#9
20230148411
2023-05-11

Power assisted engine start bleed system

#10
20220235708
2022-07-28

Aircraft turbomachine comprising means for priming the lubricating pump

#11
20220162993
2022-05-26

STARTER TURBINE BEARING COMPARTMENT BUFFER AIR

#12
20220154600
2022-05-19

PNEUMATIC STARTER SUPPLEMENTAL LUBRICATION SYSTEM

#13
20220065168
2022-03-03

Air turbine starter

#14
20220056813
2022-02-24

Air turbine starter

#15
20220042453
2022-02-10

Solar power generating system and the method of generating electricity and providing heat in such a system

#16
20210388768
2021-12-16

CLOSED-LOOP CONTROLLED AIR TURBINE START SYSTEM

#17
20210381439
2021-12-09

Hydraulic starter assembly for a gas turbine engine

#18
20210324952
2021-10-21

Lubrication system for components in an engine starter

#19
20210324801
2021-10-21

System and method for controlling engine speed with bowed rotor mitigation

#20
20210324792
2021-10-21

MICRO GAS TURBINE SYSTEMS AND USES THEREOF

#21
20210301726
2021-09-30

Exhaust baffle component for an air turbine starter assembly

#22
20210189967
2021-06-24

Air starter with bearing cooling

#23
20200291860
2020-09-17

Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters

#24
20200256256
2020-08-13

Starter locking assemblies and methods

#25
20200248627
2020-08-06

Power assisted engine start bleed system

#26
20200239151
2020-07-30

Alternating starter use during multi-engine motoring

#27
20200109665
2020-04-09

Gas turbine engine oil scavenging system and method

#28
20200095939
2020-03-26

Gas turbine engine system cooldown

#29
20200088103
2020-03-19

Hydraulic starter assembly for a gas turbine engine

#30
20200025096
2020-01-23

Aeroderivative jet engine accessory starter relocation to main shaft—directly connected to HPC shaft

#31
20190234312
2019-08-01

Air start unit for starting and servicing jet engines in aircraft

#32
20190233123
2019-08-01

CABIN BLOWER SYSTEM

#33
20190218975
2019-07-18

ELECTRO-PNEUMATIC GAS TURBINE ENGINE MOTORING SYSTEM FOR BOWED ROTOR ENGINE STARTS

#34
20190040799
2019-02-07

SYSTEM AND METHOD FOR ROTATING A GAS TURBINE ENGINE DURING A MOTORING CYCLE

#35
20190003385
2019-01-03

Micro gas turbine systems and uses thereof

#36
20180346100
2018-12-06

Manual bowed rotor and full override

#37
20180327117
2018-11-15

Modified start sequence of a gas turbine engine

#38
20180298777
2018-10-18

Systems and methods for power generation synchronous condensing

#39
20180265223
2018-09-20

Modified start sequence of a gas turbine engine

#40
20180216537
2018-08-02

Gas turbine start system to enable rotor thermal stabilization with backup bleed bypass cooling mode

#41
20180209349
2018-07-26

Dual inline starter air valve

#42
20180171875
2018-06-21

Gas turbine startup method and device

#43
20180163632
2018-06-14

THRUST RECOVERY IN AIRPLANES

#44
20180149090
2018-05-31

Metered orifice for motoring of a gas turbine engine

#45
20180142623
2018-05-24

AIRCRAFT INCORPORATING A MAIN ENGINE STARTING SYSTEM

#46
20180094585
2018-04-05

Device and method for gas turbine unlocking

#47
20180058333
2018-03-01

Bleed air systems for use with aircraft and related methods

#48
20180023484
2018-01-25

Speed control during motoring of a gas turbine engine

#49
20180023479
2018-01-25

AIR SUPPLY CONTROL DURING MOTORING OF A GAS TURBINE ENGINE

#50
20180022465
2018-01-25

Alternating starter use during multi-engine motoring

#51
20180016988
2018-01-18

Air turbine start system

#52
20180016976
2018-01-18

Gas turbine system equipped with variable speed generator connected to rotary shaft of low-pressure turbine of two-shaft gas turbine

#53
20170342908
2017-11-30

Turbine engine and method of operating

#54
20170328282
2017-11-16

Hybrid aircraft turbine engine starting system and method

#55
20170234235
2017-08-17

ELECTRO-PNEUMATIC GAS TURBINE ENGINE MOTORING SYSTEM FOR BOWED ROTOR ENGINE STARTS

#56
20170234234
2017-08-17

GAS TURBINE ENGINE MOTORING SYSTEM FOR BOWED ROTOR ENGINE STARTS

#57
20170234233
2017-08-17

Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters

#58
20170233103
2017-08-17

Modified start sequence of a gas turbine engine

#59
20170233089
2017-08-17

System and method for starting the engines of a twin-engine aircraft

#60
20170008633
2017-01-12

Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine

#61
20160369705
2016-12-22

Aircraft bleed air and engine starter systems and related methods

#62
20160368614
2016-12-22

Thrust recovery in airplanes

#63
20160347457
2016-12-01

Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine

#64
20160333790
2016-11-17

Additive manufactured non-round, septum tied, conformal high pressure tubing

#65
20160332736
2016-11-17

Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine

#66
20160312710
2016-10-27

Oxygen enhanced pneumatic starting

#67
20160230657
2016-08-11

Micro gas turbine systems and uses thereof

#68
20150377141
2015-12-31

Method for determining a duration of movement for a starter air valve of a turbine engine

#69
20150330300
2015-11-19

TWO SPOOL ENGINE CORE WITH A STARTER

#70
20150322857
2015-11-12

MICRO GAS TURBINE SYSTEMS AND USES THEREOF

#71
20150292414
2015-10-15

Air turbine starters having oil feed shutoff valves and gas turbine engines including the same

#72
20150275769
2015-10-01

Bleed air systems for use with aircraft and related methods

#73
20150082805
2015-03-26

AIR TURBINE STARTER INCLUDING A LIGHTWEIGHT, LOW DIFFERENTIAL PRESSURE CHECK VALVE

#74
20150040578
2015-02-12

Device and method for gas turbine unlocking

#75
20140248121
2014-09-04

Aircraft power system

#76
20140245727
2014-09-04

Turbine engine starting system

#77
20140060076
2014-03-06

Antirotated piston rack

#78
20130291551
2013-11-07

Method for starting a turbomachine

#79
20130269313
2013-10-17

Propulsion system for flying machine, particularly for a missile

#80
20130061601
2013-03-14

Control apparatus for angling guide vanes of a torque converter

#81
20100326085
2010-12-30

LIGHTWEIGHT START SYSTEM FOR A GAS TURBINE ENGINE

#82
20100204788
2010-08-12

Single optic accommodative intraocular lens system

#83
20100043444
2010-02-25

Enhanced starting of turbine engines under various ambient conditions using oxidizer

#84
20090211260
2009-08-27

Multi-Spool Intercooled Recuperated Gas Turbine

#85
20090145135
2009-06-11

Turbine blow down starter for turbine engine

#86
20080302082
2008-12-11

Power transmission arrangement

#87
20080236261
2008-10-02

Power turbine test apparatus

#88
20080000238
2008-01-03

High efficiency thermal engine

#89
20070289285
2007-12-20

Compressed-Air Generating System

#90
20070199331
2007-08-30

Power transmission arrangement

#91
20070051112
2007-03-08

TURBO SET WITH STARTING DEVICE

#92
20050275224
2005-12-15

Fluid actuated rotating device including a low power generator

#93
20050252375
2005-11-17

Air recharge system dryer and methods therefor

#94
18495001
2024-12-24

Turbine engine including an air turbine starter and a bleed air circuit

#95
17680455
2023-05-23

Method for controlling a valve

#96
17192447
2022-05-31

Gas turbine engine with pyrotechnic air starter