ClassID:

145652

F05D2270/112 - CPC Classification

Classification description:

Control; Purpose of the control system to prolong engine life by limiting temperatures

Recent Application in this class:
#1
20250092833
2025-03-20

TRANSFER OF POWER BETWEEN THE HIGH-PRESSURE SHAFT AND THE LOW-PRESSURE SHAFT OF A TURBOMACHINE

#2
20230340888
2023-10-26

Thermal bias control in turbomachines

#3
20230184132
2023-06-15

OPERATION OF A GAS TURBINE AT A HIGH TEMPERATURE AND GAS TURBINE ASSEMBLY

#4
20230141059
2023-05-11

Thermal bias control in turbomachines

#5
20220275757
2022-09-01

Gas turbine engine thermal management

#6
20220243665
2022-08-04

Gas turbine engine with heat exchanger diagnostics

#7
20220195886
2022-06-23

SYSTEM AND METHOD FOR MITIGATING BOWED ROTOR IN A GAS TURBINE ENGINE

#8
20220162997
2022-05-26

Method for regulating the temperature of the exhaust gases of a turbomachine

#9
20220106914
2022-04-07

METHOD FOR STARTING A GAS TURBINE IN A COMBINED CYCLE POWER PLANT

#10
20220074790
2022-03-10

System and method for disposable imaging system

#11
20220074368
2022-03-10

Gas turbine engine with airflow measurement system

#12
20220049911
2022-02-17

Method and a system for regulating a temperature associated with a heat exchanger assembly of a turbine engine

#13
20220049619
2022-02-17

Turbine engine and method of cooling

#14
20210301737
2021-09-30

Gas turbine engine operating schedules for optimizing ceramic matrix composite component life

#15
20210148289
2021-05-20

Intercooled cooling air with auxiliary compressor control

#16
20210010423
2021-01-14

Oxidation activated cooling flow

#17
20200308977
2020-10-01

Device and method for cooling a low pressure turbine in a turbomachine

#18
20200291784
2020-09-17

Independently controllable wheel for a turbine section of a gas turbine engine

#19
20200200085
2020-06-25

TEMPERATURE-MODULATED RECUPERATED GAS TURBINE ENGINE

#20
20200191058
2020-06-18

Fuel systems having reduced bypass flow

#21
20200088108
2020-03-19

Gas turbine engine with variable pitch fan and variable pitch compressor geometry

#22
20200025105
2020-01-23

Intercooled cooling air with auxiliary compressor control

#23
20200024952
2020-01-23

Vane assembly, turbine including vane assembly, and gasturbine including vane assembly

#24
20190249565
2019-08-15

METHOD FOR DETECTING DAMAGE DURING THE OPERATION OF A GAS TURBINE

#25
20190186283
2019-06-20

Apparatus and method for measuring turbine temperature

#26
20190120576
2019-04-25

Method and a system for regulating a temperature associated with a heat exchanger assembly of a turbine engine

#27
20190101019
2019-04-04

METHOD FOR DETERMINING A LOCAL HOT GAS TEMPERATURE IN A HOT GAS DUCT, AND DEVICES FOR CARRYING OUT THE METHOD

#28
20190063335
2019-02-28

Control device for gas turbine and control method for gas turbine

#29
20190017436
2019-01-17

Clutched compressor section for gas turbine engine

#30
20180355764
2018-12-13

Low-power bowed rotor prevention system

#31
20180355755
2018-12-13

Spline for a turbine engine

#32
20180355754
2018-12-13

SPLINE FOR A TURBINE ENGINE

#33
20180355753
2018-12-13

Spline for a turbine engine

#34
20180348065
2018-12-06

Method and system for detecting high turbine temperature operations

#35
20180347474
2018-12-06

Transient control to extend part life in gas turbine engine

#36
20180347367
2018-12-06

ROTOR DISK ASSEMBLY FOR A GAS TURBINE ENGINE

#37
20180320545
2018-11-08

Temperature sensor array for a gas turbine engine

#38
20180297718
2018-10-18

Methods and apparatus to monitor health information of a turbine engine

#39
20180283278
2018-10-04

Method and system for adjusting an operating parameter as a function of component health

#40
20180223737
2018-08-09

Humid air turbine

#41
20180195896
2018-07-12

System and method for disposable infrared imaging system

#42
20180149093
2018-05-31

Turbine engine and method of cooling thereof

#43
20180080389
2018-03-22

Gas turbine engine with heat exchanger diagnostics

#44
20180066582
2018-03-08

Oil cooling system

#45
20180010520
2018-01-11

Cooling system for gas turbine, gas turbine equipment provided with same, and parts cooling method for gas turbine

#46
20170342855
2017-11-30

Turbine engine and method of cooling

#47
20170335770
2017-11-23

Oil coking mitigation in a gas turbine engine

#48
20170284303
2017-10-05

Gas turbine engine dual sealing cylindrical variable bleed valve

#49
20170267365
2017-09-21

System and method for protecting the structural integrity of an engine strut

#50
20170254282
2017-09-07

Control device, system, control method, power control device, gas turbine, and power control method

#51
20170254274
2017-09-07

High pressure compressor augmented bleed with autonomously actuated valve

#52
20170234224
2017-08-17

Method and system for modulated turbine cooling as a function of engine health

#53
20170211485
2017-07-27

Setting control for gas turbine engine component(s)

#54
20170211409
2017-07-27

Gas turbine inlet guide vane control device, system and control method

#55
20170183980
2017-06-29

Plant control apparatus, plant control method and power generating plant

#56
20170167388
2017-06-15

Intercooled cooling air with auxiliary compressor control

#57
20170122208
2017-05-04

Intercooled gas turbine optimization

#58
20170114725
2017-04-27

System and method for calibrating a case cooling system for a gas turbine engine

#59
20170107902
2017-04-20

Systems and Methods for Wheel Space Temperature Management

#60
20170016400
2017-01-19

Equipment maintenance component replacement prioritization planning system and method

#61
20170009653
2017-01-12

Nacelle anti-ice system and method with equalized flow

#62
20160377000
2016-12-29

Method for operating a gas turbine installation and a gas turbine installation for carrying out the method

#63
20160356280
2016-12-08

Engine speed optimization as a method to reduce APU fuel consumption

#64
20160348592
2016-12-01

Operation of a gas turbine plant having a compressor and a turbine

#65
20160326901
2016-11-10

Turbine tip clearance

#66
20160273457
2016-09-22

Partial-load operation of a gas turbine with an adjustable bypass flow channel

#67
20160221881
2016-08-04

CMC turbine components and methods of forming CMC turbine components

#68
20160160648
2016-06-09

Rotor disk assembly for a gas turbine engine

#69
20160069276
2016-03-10

Method and a device for generating a command for the flow rate of fuel that is to be injected into a combustion chamber of a turbine engine

#70
20160010567
2016-01-14

Fuel-air ratio control of gas turbine engines

#71
20150369372
2015-12-24

High temperature aluminum valve components

#72
20150308347
2015-10-29

Method to control electric starter generator for gas turbine engines

#73
20150247464
2015-09-03

Systems and methods for improved combined cycle control

#74
20150113998
2015-04-30

Gas Turbine Combustor and Gas Turbine Combustor Control Method

#75
20150040573
2015-02-12

Gas turbine with improved part load emissions behavior

#76
20140318759
2014-10-30

Method of controlling a cooling system

#77
20140238037
2014-08-28

Gas turbine engine and method for operating a gas turbine engine

#78
20140208765
2014-07-31

Systems and methods to extend gas turbine hot gas path parts with supercharged air flow bypass

#79
20140077116
2014-03-20

METHODS AND SYSTEMS FOR OPERATING AN INTEGRATED ACTUATOR

#80
20140039704
2014-02-06

SYSTEM AND METHOD FOR PROTECTION OF GAS TURBINE HOT GAS PATH AND ROTOR PARTS FROM THERMAL DISTRESS

#81
20130318997
2013-12-05

Gas turbine compressor inlet pressurization and flow control system

#82
20130223974
2013-08-29

Variable area turbine

#83
20130152602
2013-06-20

Turbine component cooling with closed looped control of coolant flow

#84
20130129480
2013-05-23

Compression apparatus

#85
20130098040
2013-04-25

System for turbine combustor fuel assembly

#86
20130054108
2013-02-28

System and method for predicting turbine rub

#87
20120297788
2012-11-29

Method of determining a combustor exit temperature and method of controlling a gas turbine

#88
20120196234
2012-08-02

Combustion apparatus

#89
20110120075
2011-05-26

Thermally actuated passive gas turbine engine compartment venting

#90
20100290889
2010-11-18

TURBINE WHEELSPACE TEMPERATURE CONTROL

#91
20100162718
2010-07-01

Systems, apparatuses, and methods of gas turbine engine control

#92
20100050591
2010-03-04

Method for automatic closed-loop control of one or more combustion temperatures in a gas turbine installation and method for determination of the water content in the working fluid of a gas turbine installation

#93
20090320481
2009-12-31

Fuel control arrangement

#94
20090228230
2009-09-10

System and method for real-time detection of gas turbine or aircraft engine blade problems

#95
20090217672
2009-09-03

Fuel ratio control in a combustion apparatus with multiple fuel supply lines

#96
20090150040
2009-06-11

Method for controlling a gas turbine in a power plant and power plant for carrying out the method

#97
20090148299
2009-06-11

Airfoil leading edge shape tailoring to reduce heat load

#98
20080253884
2008-10-16

Out-flow margin protection for a gas turbine engine

#99
20080245051
2008-10-09

Means for cooling a bearing assembly

#100
20080240902
2008-10-02

METHOD AND SYSTEM FOR RUB DETECTION IN A STEAM TURBINE

#101
20080229746
2008-09-25

Method for protecting the hot gas parts of a gas turbine installation from overheating and for detecting flame extinction in the combustion chamber

#102
20080101683
2008-05-01

System and method of evaluating uncoated turbine engine components

#103
20080003095
2008-01-03

Systems and methods for detecting undesirable operation of a turbine

#104
20070261410
2007-11-15

Bleed air relief system for engines

#105
20070214795
2007-09-20

Continuous real time EGT margin control

#106
20070189890
2007-08-16

Gas turbine engine rotor ventilation arrangement

#107
20070180812
2007-08-09

Approach to extending life of gas turbine engine

#108
20070157620
2007-07-12

Method for controlling fuel splits to gas turbine combustor

#109
20070137213
2007-06-21

Turbine wheelspace temperature control

#110
20070095070
2007-05-03

Control logic for fuel controls on APUs

#111
20070089424
2007-04-26

Gas turbine engine combustor hot streak control

#112
20070051090
2007-03-08

Control logic for fuel controls on APUs

#113
20070031238
2007-02-08

Inlet guide vane control device of gas turbine

#114
20060254282
2006-11-16

Control logic for fuel controls on APUs

#115
20060242963
2006-11-02

Corrected parameter control method for a two-shaft gas turbine

#116
20060233637
2006-10-19

Turbine starting controller and turbine starting control method

#117
20060222482
2006-10-05

Method and system for rotating a turbine stator ring

#118
20060162338
2006-07-27

Evacuation of hot gases accumulated in an inactive gas turbine engine

#119
20060096292
2006-05-11

Method for determination of the temperature, mass-averaged over a flow cross-section, of a gas flow in a gas turbine

#120
20060080969
2006-04-20

Helicopter turbine engine protection system

#121
20060026963
2006-02-09

Approach to extending life of gas turbine engine

#122
20050257514
2005-11-24

System for controlling gas turbine by adjusting a target exhaust temperature

#123
20050187676
2005-08-25

Approach to extending life of gas turbine engine

#124
20050114010
2005-05-26

Method for controlling fuel splits to gas turbine combustor

#125
20050086942
2005-04-28

Approach to extending life of gas turbine engine

#126
20050056724
2005-03-17

Helicopter turbine engine protection system

#127
17857996
2023-07-25

Systems and methods for bleed valve control in fuel systems