Patents-Review.com
ClassID:

139211 ⎘

F02C7/266 - 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; Ignition Electric

Recent Application in this class:
#1
20260126013
2026-05-07

METHOD AND SYSTEM FOR DUAL-VOLTAGE START OF AN AERONAUTICAL TURBINE ENGINE HAVING A FREE TURBINE AND A SINGLE-SPOOL GAS GENERATOR

 #2
20260117705
2026-04-30

Attritable Torch Ignition System

 #3
20250376948
2025-12-11

IGNITION SYSTEM AND METHOD OF OPERATING A COMBUSTION ENGINE

 #4
20250250940
2025-08-07

ELECTRICAL SYSTEM FOR AIRCRAFT PROPULSION SYSTEM

 #5
20250116404
2025-04-10

Support pin for igniter assembly

 #6
20240401535
2024-12-05

DIHYDROGEN CONTROL ASSEMBLY FOR AN AIRCRAFT TURBINE ENGINE

 #7
20240332915
2024-10-03

Spark igniter with magnetic field for pushing spark

 #8
20240243632
2024-07-18

ELECTRICAL ENERGY SYSTEM HAVING DIFFERENT AXIAL LENGTHS FOR EFFICIENT POWER GENERATION

 #9
20240235069
2024-07-11

TERMINAL BLOCK OF GAS TURBINE ENGINE

 #10
20240159193
2024-05-16

HYDROGEN COMBUSTION CONTROL SYSTEM

 #11
20240159190
2024-05-16

Plasma ignition and combustion assist system for gas turbine engines

 #12
20240052783
2024-02-15

Ignition method and device

 #13
20230392553
2023-12-07

Plasma ignition and combustion assist system for gas turbine engines

 #14
20230392552
2023-12-07

Fuel systems for torch ignition devices

 #15
20230193829
2023-06-22

Combustor with an igniter provided within at least one of a fuel injector or a compressed air passage

 #16
20230151770
2023-05-18

Spark plug for a single-piece combustion chamber

 #17
20230151765
2023-05-18

TANGENTIAL TURBOFAN PROPULSION SYSTEM

 #18
20230076221
2023-03-09

Method for monitoring elements in a turbine engine combustion chamber

 #19
20230075469
2023-03-09

Turbine engine system

 #20
20230045965
2023-02-16

Torch igniter for a combustor

 #21
20220372916
2022-11-24

Igniter for gas turbine engine

 #22
20220333531
2022-10-20

Plasma ignition and combustion assist system for gas turbine engines

 #23
20220235936
2022-07-28

Combustion chamber comprising means for cooling an annular casing zone downstream of a chimney

 #24
20220195936
2022-06-23

Axially oriented internally mounted continuous ignition device: removable nozzle

 #25
20220154932
2022-05-19

Fuel systems for torch ignition devices

 #26
20220154682
2022-05-19

Method and system for glow plug operation

 #27
20220154647
2022-05-19

Method and system for glow plug operation

 #28
20220145803
2022-05-12

Igniter for gas turbine engine

 #29
20220136446
2022-05-05

TEMPERATURE SENSING FOR TORCH IGNITION SYSTEMS

 #30
20210381438
2021-12-09

In flight restart system and method for free turbine engine

 #31
20210285383
2021-09-16

TURBINE ENGINE SYSTEM

 #32
20210262393
2021-08-26

Methods and systems for a series gap igniter with a passive prechamber

 #33
20210215100
2021-07-15

BLOW DOWN IMPINGEMENT START SYSTEM

 #34
20210159674
2021-05-27

Spark plug assemblies for turbomachines

 #35
20210131666
2021-05-06

Guiding device in a combustion chamber

 #36
20210087973
2021-03-25

SYSTEM AND METHOD FOR STARTING A GAS TURBINE ENGINE

 #37
20210075285
2021-03-11

Electric drive systems

 #38
20210071574
2021-03-11

Mobile power system

 #39
20210040890
2021-02-11

Igniter assembly for a gas turbine combustor

 #40
20200391237
2020-12-17

Tactical turbine aerosol generator

 #41
20200309036
2020-10-01

Auxiliary power unit with plural spool assembly and starter transmission arrangement

 #42
20200271058
2020-08-27

Semiconductor body for a spark plug of a turbine engine

 #43
20200200069
2020-06-25

Combustion chamber assembly with adapted mixed air holes

 #44
20200173368
2020-06-04

Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine

 #45
20200126689
2020-04-23

Coaxial cable system for gas turbine engine

 #46
20200080529
2020-03-12

Igniter for gas turbine engine

 #47
20200080492
2020-03-12

IGNITER FOR GAS TURBINE ENGINE

 #48
20200080491
2020-03-12

Igniter for gas turbine engine

 #49
20200080490
2020-03-12

Igniter for gas turbine engine

 #50
20200080489
2020-03-12

Igniter for gas turbine engine

 #51
20200080488
2020-03-12

Igniter for gas turbine engine

 #52
20200080487
2020-03-12

Igniter for gas turbine engine

 #53
20200080486
2020-03-12

IGNITER FOR GAS TURBINE ENGINE

 #54
20200080484
2020-03-12

Igniter for gas turbine engine

 #55
20200063647
2020-02-27

High altitude internal combustion engine/turbocharger exhaust combustor

 #56
20200025096
2020-01-23

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

 #57
20200025095
2020-01-23

Self-eroding single-use gas-turbine-engine igniter

 #58
20200018239
2020-01-16

Electrical waveform for gas turbine igniter

 #59
20190368422
2019-12-05

Jet engine with plasma-assisted combustion

 #60
20190353351
2019-11-21

Assembly for a turbomachine combustion chamber

 #61
20190309707
2019-10-10

SPARK PLUG AND ASSOCIATED PROPELLANT IGNITION SYSTEM

 #62
20190293294
2019-09-26

Igniter seal arrangement for a combustion chamber

 #63
20190257251
2019-08-22

Combustion chamber comprising two types of injectors in which the sealing members have a different opening threshold

 #64
20190186747
2019-06-20

Jet engine with plasma-assisted afterburner having Ring of Resonators and Resonator with Fuel Conduit in Dielectric

 #65
20190186746
2019-06-20

Jet engine with plasma-assisted afterburner having Ring of Resonators and Resonator with Fuel Conduit

 #66
20190186745
2019-06-20

Jet engine with plasma-assisted afterburner having Resonator with Fuel Conduit

 #67
20190186744
2019-06-20

Jet Engine with Fuel Injection Using a Dielectric of At Least One of Multiple Resonators

 #68
20190186743
2019-06-20

Jet Engine with Fuel Injection Using a Conductor of At Least One of Multiple Resonators

 #69
20190186741
2019-06-20

Power-generation Gas Turbine with Plasma-assisted Combustion Using Multiple Resonators and a Directed Flame Path

 #70
20190186456
2019-06-20

Magnetic Direction of a Plasma Corona Provided Proximate to a Resonator

 #71
20190186438
2019-06-20

Electromagnetic Wave Modification of Fuel in a Power-generation Turbine

 #72
20190186437
2019-06-20

Electromagnetic Wave Modification of Fuel in a Jet Engine

 #73
20190186435
2019-06-20

Fuel Injection Using a Dielectric of a Resonator

 #74
20190186379
2019-06-20

Power-generation Gas Turbine with Plasma-assisted Combustion and Directed Flame Path

 #75
20190186378
2019-06-20

Jet Engine with Plasma-assisted Combustion Using Multiple Resonators and a Directed Flame Path

 #76
20190186377
2019-06-20

Jet Engine with Plasma-assisted Combustion and Directed Flame Path

 #77
20190186376
2019-06-20

Plasma-Distributing Structure and Directed Flame Path in a Power Generation Turbine

 #78
20190186375
2019-06-20

Plasma-Distributing Structure and Directed Flame Path in a Jet Engine

 #79
20190186374
2019-06-20

Jet engine with plasma-assisted afterburner

 #80
20190186373
2019-06-20

Power-generation Gas Turbine with Fuel Injection Using a Conductor of At Least One of Multiple Resonators

 #81
20190186372
2019-06-20

Power-generation Gas Turbine with Fuel Injection Using a Dielectric of a Resonator

 #82
20190186371
2019-06-20

Power-generation Gas Turbine with Fuel Injection Using a Conductor of a Resonator

 #83
20190186370
2019-06-20

Power-generation Gas Turbine with Plasma-assisted Combustion

 #84
20190186369
2019-06-20

Jet Engine with Plasma-assisted Combustion

 #85
20190186366
2019-06-20

Jet Engine with Fuel Injection Using a Dielectric of a Resonator

 #86
20190186365
2019-06-20

Jet Engine with Fuel Injection Using a Conductor of a Resonator

 #87
20190186287
2019-06-20

Power-generation Turbine Including Resonator-based Diagnostics

 #88
20190170066
2019-06-06

Igniter with protective alumina coating for turbine engines

 #89
20190153956
2019-05-23

COMBUSTOR IGNITER ASSEMBLY

 #90
20190120199
2019-04-25

Ignition system of an aircraft turbine engine

 #91
20190120144
2019-04-25

SPARK GAP CIRCUIT

 #92
20190112534
2019-04-18

Pulsed power supply

 #93
20190112533
2019-04-18

Multispark reactor

 #94
20190101290
2019-04-04

Turbine engine combustion chamber with fixed duct geometry

 #95
20190063329
2019-02-28

Igniter assembly for a gas turbine combustor

 #96
20190032561
2019-01-31

Torch igniter for a combustor

 #97
20190013651
2019-01-10

Krypton-85-free spark gap with a discharge probe

 #98
20190010874
2019-01-10

In flight restart system and method for free turbine engine

 #99
20190010873
2019-01-10

Auxiliary torch ignition

 #100
20190010872
2019-01-10

Auxiliary Torch Ingnition

 #101
20180274448
2018-09-27

SPARK GAP ASSEMBLY WITH NON-RADIOACTIVE GAS FILL

 #102
20180209348
2018-07-26

Gas turbine engine including a rectifierless electronic control unit and method for supplying power to same

 #103
20180135461
2018-05-17

Cooling shrouds

 #104
20180106196
2018-04-19

Gas turbine engine

 #105
20180094587
2018-04-05

Pin insert and igniter assembly

 #106
20180054045
2018-02-22

Krypton-85-free spark gap with photo-emission

 #107
20180051633
2018-02-22

KRYPTON-85-FREE SPARK GAP WITH A DISCHARGE PROBE

 #108
20180045413
2018-02-15

COMBUSTION CHAMBER OF A TURBINE ENGINE COMPRISING A THROUGH-PART WITH AN OPENING

 #109
20180030899
2018-02-01

STRUCTURE FOR SUPPORTING SPARK PLUG FOR GAS TURBINE ENGINE

 #110
20180023478
2018-01-25

Ignition device and gas turbine combustor

 #111
20170350590
2017-12-07

Swirl torch igniter

 #112
20170314463
2017-11-02

Ignition system for constant volume combustor

 #113
20170284340
2017-10-05

Spark plug and associated propellant ignition system

 #114
20170211482
2017-07-27

Solid state spark device and exciter circuit using such a device

 #115
20170175625
2017-06-22

Systems and methods for air-breathing wave engines for thrust production

 #116
20170122282
2017-05-04

Ignition control and system for an engine of an unmanned aerial vehicle (UAV)

 #117
20170114723
2017-04-27

DEVICE FOR ASSISTING A SOLID PROPELLANT PROPULSION SYSTEM OF A SINGLE-ENGINE HELICOPTER, SINGLE-ENGINE HELICOPTER COMPRISING SUCH A DEVICE

 #118
20170108225
2017-04-20

Device for mounting a spark plug in a combustion engine of a gas turbine engine

 #119
20170107911
2017-04-20

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

 #120
20170089577
2017-03-30

Method and system for igniter health monitoring in a gas turbine engine

 #121
20160369701
2016-12-22

Turbomachine sparkplug fixing assembly

 #122
20160356501
2016-12-08

Method and apparatus for assisting with the combustion of fuel by using a plasma generator within a fuel nozzle

 #123
20160356223
2016-12-08

Igniter assembly for a gas turbine engine

 #124
20160305325
2016-10-20

Cooling an igniter body of a combustor wall

 #125
20160226225
2016-08-04

High energy ignition generator for a gas turbine

 #126
20160222887
2016-08-04

Ignition device for an aircraft engine

 #127
20160115873
2016-04-28

Igniter assembly

 #128
20160053690
2016-02-25

In flight restart system and method for free turbine engine

 #129
20160025221
2016-01-28

Aircraft gas turbine with a seal for sealing an igniter plug on the combustion chamber wall of a gas turbine

 #130
20160025011
2016-01-28

Series battery start controller

 #131
20160003150
2016-01-07

IGNITER TIP WITH COOLING PASSAGE

 #132
20150354460
2015-12-10

Distributed spark igniter for a combustor

 #133
20150323187
2015-11-12

Method and apparatus for assisting with the combustion of fuel

 #134
20150322864
2015-11-12

Starting of aircraft engine

 #135
20150322863
2015-11-12

Igniter event conductor for conducting igniter events from a combustion chamber to a sensor

 #136
20150316267
2015-11-05

Recessed fuel injector positioning

 #137
20150260107
2015-09-17

Ignition exciter discharge switch

 #138
20150232188
2015-08-20

Aircraft including turbofan engine and igniter cable

 #139
20150222097
2015-08-06

Semiconductor igniter plug for an aircraft turbomachine, comprising scoops for discharging possible fuel residues

 #140
20150211420
2015-07-30

Combustor igniter assembly

 #141
20150107260
2015-04-23

GAS TURBINE AND GAS TURBINE AFTERBURNER

 #142
20150103860
2015-04-16

Inductively coupled plasma arc device

 #143
20150077896
2015-03-19

Electrical circuit for ignition system for jet engine

 #144
20150047361
2015-02-19

Nozzle with multi-tube fuel passageway for gas turbine engines

 #145
20150041454
2015-02-12

Plasma whirl reactor apparatus and methods of use

 #146
20150040575
2015-02-12

Fuel igniter assembly having heat-dissipating element and methods of using same

 #147
20150033699
2015-02-05

Ignition unit for turbojet engine

 #148
20150020501
2015-01-22

Annular combustion chamber in a turbine engine

 #149
20150000251
2015-01-01

System, method and apparatus for lean combustion with plasma from an electrical arc

 #150
20140366505
2014-12-18

Continuous ignition systems

 #151
20140356135
2014-12-04

Gas turbine engine and electric machine

 #152
20140352323
2014-12-04

Flexible bellows igniter seal

 #153
20140352316
2014-12-04

Combustor leakage control system

 #154
20140345250
2014-11-27

Igniter for a gas turbine

 #155
20140260179
2014-09-18

System, method and apparatus for lean combustion with plasma from an electrical arc

 #156
20140250909
2014-09-11

Series battery start controller

 #157
20140237989
2014-08-28

Laser-ignition combustor for gas turbine engine

 #158
20140216052
2014-08-07

Ignition device and method for a turbomachine combustion chamber

 #159
20140157751
2014-06-12

Screw shaft turbine compressor and system

 #160
20140007580
2014-01-09

Retaining collar for a gas turbine combustion liner

 #161
20130327013
2013-12-12

Spark plug for combustion chamber of a gas turbine engine

 #162
20130236842
2013-09-12

Direct injection of a discrete quantity of fuel into channels of a wave rotor engine

 #163
20130213004
2013-08-22

MULTI-ELECTRODE IGNITER FOR A GAS TURBINE ENGINE

 #164
20130195546
2013-08-01

Adaptor assembly for removable components

 #165
20130125558
2013-05-23

PREHEATING A SPARK PLUG

 #166
20130118181
2013-05-16

Procedure for igniting a turbine engine combustion chamber

 #167
20130111914
2013-05-09

AIRCRAFT IGNITION SYSTEM AND METHOD OF OPERATING THE SAME

 #168
20130086919
2013-04-11

Starting of aircraft engine

 #169
20130045452
2013-02-21

IGNITION SYSTEM FOR A COMBUSTOR

 #170
20130025255
2013-01-31

ELECTRIC DISCHARGE APPARATUS

 #171
20120279195
2012-11-08

Gas turbine igniter with structure to reduce radial movement of igniter rod

 #172
20120266604
2012-10-25

Fuel nozzle and method for operating a combustor

 #173
20120260664
2012-10-18

Fuel injector arrangement having an igniter

 #174
20120255275
2012-10-11

Guiding a sparkplug in a turbine engine combustion chamber

 #175
20120227373
2012-09-13

Combustion chamber having a ventilated spark plug

 #176
20120131927
2012-05-31

Advanced optics and optical access for laser ignition for gas turbines including aircraft engines

 #177
20120125007
2012-05-24

METHOD AND SYSTEM FOR ENGINE IGNITION AND MONITORING

 #178
20120110975
2012-05-10

Igniter with integral pressure sensing line

 #179
20120097648
2012-04-26

Inductively coupled plasma arc device

 #180
20120036829
2012-02-16

System, method and apparatus for lean combustion with plasma from an electrical arc

 #181
20110242724
2011-10-06

Electrical distribution method and device for an aircraft engine ignition system

 #182
20110239657
2011-10-06

Control apparatus for gas turbine and start up method for gas turbine

 #183
20110221422
2011-09-15

Method and measurement device for determining a condition of an electric igniter of a gas turbine burner and an ignition device for a gas turbine burner

 #184
20110113748
2011-05-19

GUIDING AN IGNITION SPARK PLUG IN A TURBOMACHINE COMBUSTION CHAMBER

 #185
20110113747
2011-05-19

Guide for an ignition plug in a turbomachine combustion chamber

 #186
20100300117
2010-12-02

AIRCRAFT WITH DISENGAGEABLE AUXILIARY POWER UNIT COMPONENTS

 #187
20100242432
2010-09-30

ADJUSTABLE IGNITER MOUNT

 #188
20100229559
2010-09-16

Fuel injection systems in a turbomachine combustion chamber

 #189
20100218505
2010-09-02

Afterburner chamber for a turbomachine

 #190
20100186368
2010-07-29

Ignition/chemical reaction promotion/flame holding device, speed-type internal combustion engine, and furnace

 #191
20100180569
2010-07-22

Lead Arrangement for a Combustor Unit

 #192
20100018215
2010-01-28

Pilot fuel injection for a wave rotor engine

 #193
20090235637
2009-09-24

System, method and apparatus for lean combustion with plasma from an electrical arc

 #194
20090199564
2009-08-13

Device for mounting an igniter plug in a combustion chamber of a gas turbine engine

 #195
20090178385
2009-07-16

Arrangement of a semiconductor-type igniter plug in a gas turbine engine combustion chamber

 #196
20090107149
2009-04-30

Current-protected driver circuit for ignition exciter unit

 #197
20080141651
2008-06-19

Ceramic-encased hot surface igniter system for jet engines

 #198
20080071461
2008-03-20

Variable rate ignition

 #199
20080054645
2008-03-06

Electrical assembly for monitoring conditions in a combustion turbine operating environment

 #200
20080016877
2008-01-24

Method and apparatus for detecting a flashback condition in a gas turbine

 #201
20070256426
2007-11-08

Triggered pulsed ignition system and method

 #202
20070200352
2007-08-30

Ignition system for a gas turbine engine

 #203
20070182336
2007-08-09

Directly connected magnetron powered self starting plasma plume igniter

 #204
20070137210
2007-06-21

Cooling apparatus for a gas turbine engine igniter lead

 #205
20070022736
2007-02-01

IGNITER FOR INTERNAL COMBUSTION ENGINES OPERATING OVER A WIDE RANGE OF AIR FUEL RATIOS

 #206
20060260323
2006-11-23

Aircraft with disengageable engine and auxiliary power unit components

 #207
20060241886
2006-10-26

Method and apparatus for gas turbine engine ignition systems

 #208
20060196191
2006-09-07

Gas turbine engine

 #209
20060137357
2006-06-29

Variable rate ignition

 #210
20060137354
2006-06-29

Passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine

 #211
20060059885
2006-03-23

Two piece jet engine igniter assembly

 #212
20060037304
2006-02-23

High energy primary spark ignition system for a gas turbine engine

 #213
20050284442
2005-12-29

Tornado torch igniter

 #214
20050177298
2005-08-11

Method of informing pilot of aircraft of spark detected in gas turbine engine

 #215
20050175491
2005-08-11

Integral spark detector in fitting which supports igniter in gas turbine engine

 #216
20050174121
2005-08-11

Sensor for detection of spark in igniter in gas turbine engine

 #217
20050172637
2005-08-11

Detecting spark in igniter of gas turbine engine by detecting signals in grounded RF shielding

 #218
20050172636
2005-08-11

Spark igniter for gas turbine engine

 #219
20050056247
2005-03-17

Igniter for internal combustion engines operating over a wide range of air fuel ratios

 #220
20050028528
2005-02-10

Plug sealing device that is not welded to the chamber wall

 #221
20050007722
2005-01-13

Partitioned exciter system

 #222
17459128
2022-12-06

Turbine engine ignition system and method

 #223
17325665
2022-05-10

Spark plug testing tool

 #224
17127228
2022-03-29

Torch injector systems for gas turbine combustors

 #225
15643915
2020-03-24

Turbine engine with a fire chamber and a helical fan

 #226
15239503
2017-10-31

Spark gap with triple-point electron emission prompting