ClassID:

139233

F02C9/32 - CPC Classification

Classification description:

Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants; Control of fuel supply characterised by throttling of fuel

Sub-classes:
Recent Application in this class:
#1
20260146561
2026-05-28

GAS TURBINE ENGINE HYDROGEN FUEL SYSTEM

#2
20260085641
2026-03-26

GAS TURBINE CONTROL DEVICE, GAS TURBINE CONTROL METHOD, AND GAS TURBINE CONTROL PROGRAM

#3
20260049580
2026-02-19

FUEL GAS BOOSTER-GAS TURBINE INTEGRATION FOR ENERGY SAVING & OPTIMIZED OPERABILITY

#4
20260036087
2026-02-05

CRYOGENIC BOTTOMING CYCLE CONTROL SYSTEM

#5
20250283429
2025-09-11

HYDROGEN FUELLED GAS TURBINE ENGINE

#6
20250250939
2025-08-07

SHAFT DRIVEN MAIN PUMP BYPASS VIA ELECTRIC PUMP

#7
20250146443
2025-05-08

BLENDED N-DOT AND RATIO UNIT REFERENCE ACCELERATION CONTROL ARCHITECTURE FOR GAS TURBINE ENGINE

#8
20250101910
2025-03-27

LIQUID HYDROGEN PUMPING SYSTEM

#9
20250092834
2025-03-20

CONTROL METHOD FOR GAS TURBINE COMBUSTOR AND CONTROL DEVICE FOR GAS TURBINE COMBUSTOR

#10
20250067217
2025-02-27

FUEL SYSTEMS FOR AIRCRAFT ENGINES

#11
20240369021
2024-11-07

System for conditioning fuel for supplying an aircraft turbomachine, aircraft and method of use

#12
20240337221
2024-10-10

Electricity generation system and aircraft

#13
20240318606
2024-09-26

SYSTEMS AND METHODS FOR CONTROLLING A POWER PLANT

#14
20240309816
2024-09-19

Fuel control device for gas turbine

#15
20240218839
2024-07-04

System and method having load control for isothermal expansion in turbine stage of gas turbine engine

#16
20240084742
2024-03-14

Pulse modulation technique for gas turbine engines

#17
20230392789
2023-12-07

Combustion adjustment method and combustion control device of gas turbine

#18
20230340910
2023-10-26

System and method for purging a fuel manifold of a gas turbine engine through a flow divider valve

#19
20230167772
2023-06-01

Fuel pump systems

#20
20230129155
2023-04-27

Modulating fuel for a turbine engine

#21
20230083847
2023-03-16

System and method for purging a fuel manifold of a gas turbine engine through a flow divider valve

#22
20230050741
2023-02-16

Pulse width modulation drive for staged fuel manifolds

#23
20220389877
2022-12-08

SYSTEMS AND METHODS FOR CONTROLLING A POWER PLANT

#24
20220364658
2022-11-17

Metering valve with stepper motor-controlled rotary follow-up servo

#25
20220290620
2022-09-15

System and method for fuel nozzle cleaning during engine operation

#26
20220120225
2022-04-21

Method and system for controlling a fuel-metering device

#27
20220090543
2022-03-24

System and method for controlling a speed of rotation of an aircraft turbine engine with fault management

#28
20220042466
2022-02-10

Device for controlling gas turbine, gas turbine facility, method for controlling gas turbine, and program for controlling gas turbine

#29
20210317790
2021-10-14

System and method to prevent unintended aircraft engine shutdown

#30
20210277838
2021-09-09

System and method for fuel nozzle cleaning during engine operation

#31
20210249978
2021-08-12

Turbomachine with an electric machine assembly and method for operation

#32
20210246839
2021-08-12

Method for operating a gas turbine plant with gaseous fuel

#33
20210239054
2021-08-05

Metering pump system

#34
20210173425
2021-06-10

Throttle system

#35
20210071590
2021-03-11

Controller and method

#36
20210010429
2021-01-14

Modulating fuel for a turbine engine

#37
20200392907
2020-12-17

COMPUTER-IMPLEMENTED METHODS FOR CONTROLLING A GAS TURBINE ENGINE

#38
20200392906
2020-12-17

Deceleration of a gas turbine

#39
20200385133
2020-12-10

ENGINE AND THRUST CONTROL OF AIRCRAFT IN NO DWELL ZONE

#40
20200378315
2020-12-03

FUEL SYSTEM WITH INTEGRATED THRUST CONTROL MALFUNCTION PROTECTION AND METHOD

#41
20200362763
2020-11-19

System and method for purging a fuel manifold of a gas turbine engine through a flow divider valve

#42
20200340410
2020-10-29

Control device for gas turbine, gas turbine, and gas turbine controlling method

#43
20200332727
2020-10-22

Systems and methods for controlling a power plant

#44
20200325830
2020-10-15

Method of ice removal by inducing sudden variation of rotor speed in a gas turbine engine

#45
20200309375
2020-10-01

Method of selective combustor control for reduced emissions

#46
20200291872
2020-09-17

Fuel control device, combustor, gas turbine, fuel control method, and program

#47
20200244199
2020-07-30

Turbomachine with an electric machine assembly and method for operation

#48
20200200098
2020-06-25

Fuel system for heat engine

#49
20200116086
2020-04-16

Method for starting a gas turbine

#50
20190242304
2019-08-08

Circuit and method for metering fuel with compensation for variations in the density of the fuel

#51
20190165708
2019-05-30

Turbomachine with an electric machine assembly and method for operation

#52
20190093570
2019-03-28

COMBUSTION DEVICE AND GAS TURBINE

#53
20190024518
2019-01-24

Nozzle assembly for a combustion chamber of an engine

#54
20180363910
2018-12-20

System and method for igniting liquid fuel in a gas turbine combustor

#55
20180347475
2018-12-06

Reducing an acoustic signature of a gas turbine engine

#56
20180283285
2018-10-04

Combustor fuel manifold

#57
20180119620
2018-05-03

Flow limiter

#58
20180066591
2018-03-08

Fuel metering unit for turbine engine

#59
20180016991
2018-01-18

Model based bump-less transfer between passive and active mode operation of three-way check valve for liquid fuel delivery in gas turbine systems

#60
20170350323
2017-12-07

Fuel delivery system and method for a gas turbine engine

#61
20170292458
2017-10-12

Flow volume ratio calculation device, control device equipped with same, gas turbine plant equipped with this control device, flow volume ratio calculation method, and fuel line control method

#62
20170268782
2017-09-21

Combustion chamber system and a method of operating a combustion chamber system

#63
20170248083
2017-08-31

Systems and methods for controlling a power plant

#64
20170234541
2017-08-17

Burner for a can combustor

#65
20170191665
2017-07-06

Burner for a can combustor

#66
20170074174
2017-03-16

Method for starting a gas turbine

#67
20170058774
2017-03-02

Fuel recirculation thermal management system

#68
20170044994
2017-02-16

Fuel control method for gas turbine, control device for executing said method, and gas turbine installation provided with said control device

#69
20170030583
2017-02-02

Combustor replacement method and gas turbine plant

#70
20170022847
2017-01-26

Combined cycle power plant and start-up method of the same

#71
20170009665
2017-01-12

Jet engine, flying object, and method of operating a jet engine

#72
20170009606
2017-01-12

Control device and control method using fuel supply acceleration command value

#73
20160348593
2016-12-01

Combustion stability logic during off-load transients

#74
20160326968
2016-11-10

Device and method for regulating a motor using a thrust measurement

#75
20160245188
2016-08-25

Fuel flow estimation and control system and method in a gas turbine engine

#76
20160237916
2016-08-18

METHOD OF CONTROLLING THE FUEL DISTRIBUTION AMONG DIFFERENT STAGES OF A GAS TURBINE COMBUSTION CHAMBER

#77
20160222816
2016-08-04

Correction system and method for gas turbine proportional droop governor

#78
20160201576
2016-07-14

Flexure for metering valve assembly with retaining feature

#79
20160201575
2016-07-14

Actuator to valve calibration of a fuel control valve assembly

#80
20160195020
2016-07-07

Multipoint fuel injection system for a turbomachine and associated regulation method

#81
20160186670
2016-06-30

Fuel System

#82
20160153365
2016-06-02

Method of Operation of a Gas Turbine Engine

#83
20160076461
2016-03-17

Dual fuel gas turbine thrust and power control

#84
20160053689
2016-02-25

Engine overspeed protection with thrust control

#85
20160032842
2016-02-04

Combustor and gas turbine with phase adjusting units in the fuel nozzles

#86
20150337740
2015-11-26

RAMP RATE CONTROL FOR A GAS TURBINE

#87
20150315981
2015-11-05

FUEL SUPPLY SYSTEM

#88
20150315978
2015-11-05

Method and arrangement for controlling fuel supply for a gas turbine

#89
20150292967
2015-10-15

Strain gauge and accelerometer measurement for thrust estimation

#90
20150211422
2015-07-30

System and method for controlling a single-spool turboshaft engine

#91
20150192075
2015-07-09

Engine fuel control system

#92
20150192073
2015-07-09

Engine fuel control system

#93
20150152790
2015-06-04

Method and device for adjusting a threshold value of a fuel flow rate

#94
20150121887
2015-05-07

AUTOMATED CONTROL OF PART-SPEED GAS TURBINE OPERATION

#95
20150027100
2015-01-29

System for performing staging control of a multi-stage combustor

#96
20150000300
2015-01-01

Gas turbine having fuel monitoring

#97
20140290262
2014-10-02

Low flow correction for gas turbine engine fuel valve characteristics

#98
20140238037
2014-08-28

Gas turbine engine and method for operating a gas turbine engine

#99
20140230449
2014-08-21

Valve control device, gas turbine, and valve control method

#100
20140216047
2014-08-07

Two-shaft gas turbine

#101
20140109588
2014-04-24

Burner for a combustion chamber of a gas turbine having a mixing and injection device

#102
20140075952
2014-03-20

Method for the elimination of rotational stall in a turbine engine

#103
20140047815
2014-02-20

Load rejection for gas turbine

#104
20140039775
2014-02-06

System and method for controlling a single-spool turboshaft engine

#105
20130263826
2013-10-10

Variable minimum pressure system

#106
20130180250
2013-07-18

Fuel supply apparatus, fuel-flow-rate-control unit, and gas-turbine power generating plant

#107
20130008171
2013-01-10

Method of controlling speed transients in a turbine engine

#108
20120119512
2012-05-17

Power plant and method of operation

#109
20120090330
2012-04-19

Method of operating an electronic engine control (EEC) to compensate for speed changes

#110
20120073301
2012-03-29

Critical flow nozzle for controlling fuel distribution and burner stability

#111
20110208400
2011-08-25

System and method for controlling a single-spool turboshaft engine

#112
20110146823
2011-06-23

Fuel control system with servo valve controlled windmill relight mode

#113
20110142691
2011-06-16

Speed-dependent stability valve

#114
20110130941
2011-06-02

Systems and methods for unchoked control of gas turbine fuel gas control valves

#115
20110030381
2011-02-10

Gas turbine engine rotary injection system and method

#116
20100300108
2010-12-02

Stabilizing a gas turbine engine via incremental tuning

#117
20100280731
2010-11-04

Systems and methods for controlling fuel flow to a turbine component

#118
20100180564
2010-07-22

Systems and Methods for Mitigating a Flashback Condition in a Premixed Combustor

#119
20100158707
2010-06-24

Fuel system

#120
20090288420
2009-11-26

Method for operating a gas turbine engine by controlling the compressor discharge pressure

#121
20090007566
2009-01-08

NOx adjustment method for gas turbine combustors

#122
20060260319
2006-11-23

NOx adjustment system for gas turbine combustors

#123
20060201132
2006-09-14

Gas turbine control system

#124
20050284148
2005-12-29

Centrifugal pump fuel system and method for gas turbine engine

#125
20050274115
2005-12-15

Method and Apparatus for Prevention of Compressor Stall and Combustion Flameout in a Turbine Engine

#126
20050262824
2005-12-01

Fuel supply system

#127
20050223690
2005-10-13

Centrifugal pump fuel system and method for gas turbine engine

#128
20050217236
2005-10-06

Centrifugal pump fuel system and method for gas turbine engine

#129
20050204745
2005-09-22

Gas turbine control system

#130
20050066648
2005-03-31

Multi-mode shutdown system for a fuel metering unit

#131
20050056021
2005-03-17

Multi-spool turbogenerator system and control method

#132
18472568
2024-11-12

Method for detecting and annunciating gas turbine engine compressor stall

#133
18213053
2024-04-02

Fuel systems having thermal recirculation

#134
14956649
2017-06-27

Equilibrating flow distributor