SG11201402934YA - Gas turbine engine with compressor inlet guide vane positioned for starting - Google Patents

Gas turbine engine with compressor inlet guide vane positioned for starting

Info

Publication number
SG11201402934YA
SG11201402934YA SG11201402934YA SG11201402934YA SG11201402934YA SG 11201402934Y A SG11201402934Y A SG 11201402934YA SG 11201402934Y A SG11201402934Y A SG 11201402934YA SG 11201402934Y A SG11201402934Y A SG 11201402934YA SG 11201402934Y A SG11201402934Y A SG 11201402934YA
Authority
SG
Singapore
Prior art keywords
starting
gas turbine
turbine engine
guide vane
inlet guide
Prior art date
Application number
SG11201402934YA
Inventor
Eric J Wehmeier
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG11201402934YA publication Critical patent/SG11201402934YA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/262—Restarting after flame-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/09—Purpose of the control system to cope with emergencies
    • F05D2270/092—Purpose of the control system to cope with emergencies in particular blow-out and relight
SG11201402934YA 2012-01-31 2013-01-17 Gas turbine engine with compressor inlet guide vane positioned for starting SG11201402934YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261592667P 2012-01-31 2012-01-31
US13/367,742 US20130192195A1 (en) 2012-01-31 2012-02-07 Gas turbine engine with compressor inlet guide vane positioned for starting
PCT/US2013/021799 WO2013154638A1 (en) 2012-01-31 2013-01-17 Gas turbine engine with compressor inlet guide vane positioned for starting

Publications (1)

Publication Number Publication Date
SG11201402934YA true SG11201402934YA (en) 2014-09-26

Family

ID=48869036

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201402934YA SG11201402934YA (en) 2012-01-31 2013-01-17 Gas turbine engine with compressor inlet guide vane positioned for starting

Country Status (4)

Country Link
US (2) US20130192195A1 (en)
EP (1) EP2809921B1 (en)
SG (1) SG11201402934YA (en)
WO (1) WO2013154638A1 (en)

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GB201505113D0 (en) * 2015-03-26 2015-05-06 Rolls Royce Plc Variable inlet guide vane scheduling
FR3049008B1 (en) * 2016-03-15 2018-03-02 Safran Aircraft Engines TURBOREACTOR COMPRISING A LOWER SUPERCRITICAL PRESSURE TREE
US10724443B2 (en) 2016-05-24 2020-07-28 General Electric Company Turbine engine and method of operating
CN106570213B (en) * 2016-10-11 2019-07-16 北京航空航天大学 The design method and blade of variable inlet guide vane, compressor
GB201803038D0 (en) 2018-02-26 2018-04-11 Rolls Royce Plc Methods and apparatus for controlling at least a part of a start-up or re light process of a gas turbine engine
GB201819695D0 (en) 2018-12-03 2019-01-16 Rolls Royce Plc Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine
GB201819694D0 (en) 2018-12-03 2019-01-16 Rolls Royce Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine
GB201819696D0 (en) 2018-12-03 2019-01-16 Rolls Royce Plc Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine
US11578661B2 (en) * 2019-09-19 2023-02-14 Pratt & Whitney Canada Corp. Systems and methods for starting a gas turbine engine
US11668253B2 (en) * 2020-10-16 2023-06-06 Pratt & Whitney Canada Corp. System and method for providing in-flight reverse thrust for an aircraft
US11898500B2 (en) * 2020-12-22 2024-02-13 Textron Innovations Inc. Inlet configuration enabling rapid in-flight engine restart
US11814969B2 (en) * 2021-07-21 2023-11-14 Pratt & Whitney Canada Corp. Gas turbine engine with low-pressure compressor bypass

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Also Published As

Publication number Publication date
US11208950B2 (en) 2021-12-28
US20140223916A1 (en) 2014-08-14
WO2013154638A1 (en) 2013-10-17
EP2809921A1 (en) 2014-12-10
EP2809921B1 (en) 2018-06-13
EP2809921A4 (en) 2015-10-21
US20130192195A1 (en) 2013-08-01

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