FR2610994B1 - Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable - Google Patents

Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable

Info

Publication number
FR2610994B1
FR2610994B1 FR8801282A FR8801282A FR2610994B1 FR 2610994 B1 FR2610994 B1 FR 2610994B1 FR 8801282 A FR8801282 A FR 8801282A FR 8801282 A FR8801282 A FR 8801282A FR 2610994 B1 FR2610994 B1 FR 2610994B1
Authority
FR
France
Prior art keywords
gas turbine
turbine engine
variable section
postcombustion device
dilution injector
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR8801282A
Other languages
English (en)
Other versions
FR2610994A1 (fr
Inventor
Rollin George Giffin
Ivan Elmer Woltmann
Donald Patrick Mchugh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2610994A1 publication Critical patent/FR2610994A1/fr
Application granted granted Critical
Publication of FR2610994B1 publication Critical patent/FR2610994B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Combustion Of Fluid Fuel (AREA)
FR8801282A 1987-02-13 1988-02-04 Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable Expired - Lifetime FR2610994B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1456287A 1987-02-13 1987-02-13

Publications (2)

Publication Number Publication Date
FR2610994A1 FR2610994A1 (fr) 1988-08-19
FR2610994B1 true FR2610994B1 (fr) 1993-06-11

Family

ID=21766218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801282A Expired - Lifetime FR2610994B1 (fr) 1987-02-13 1988-02-04 Moteur a turbine a gaz avec dispositif de postcombustion et injecteur de dilution a section variable

Country Status (5)

Country Link
JP (1) JPS63227930A (fr)
DE (1) DE3803992A1 (fr)
FR (1) FR2610994B1 (fr)
GB (1) GB2202589B (fr)
SE (1) SE466559B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8915860U1 (de) * 1989-02-08 1991-12-05 Deutsche Forschungsanstalt für Luft- und Raumfahrt eV, 5300 Bonn Strahltriebwerk
US5261229A (en) * 1992-08-03 1993-11-16 General Electric Company Noise-suppressed exhaust nozzles for jet engines
FR2712962B1 (fr) * 1993-11-24 1995-12-29 Snecma Dispositif de postcombustion comprenant un dispositif accroche-flammes perfectionné.
FR2763648B1 (fr) * 1997-05-22 1999-07-02 Snecma Systeme de rechauffe dichotomique reduisant les pertes en sec
US7596950B2 (en) * 2005-09-16 2009-10-06 General Electric Company Augmentor radial fuel spray bar with counterswirling heat shield
US7603863B2 (en) * 2006-06-05 2009-10-20 General Electric Company Secondary fuel injection from stage one nozzle
JP5625585B2 (ja) * 2010-07-27 2014-11-19 株式会社Ihi アフタバーナ及び航空機エンジン
JP6229590B2 (ja) * 2014-04-30 2017-11-15 株式会社Ihi アフタバーナ及び航空機エンジン

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060680A (en) * 1957-12-30 1962-10-30 Rolls Royce By-pass gas-turbine engine and control therefor
GB928475A (en) * 1961-12-27 1963-06-12 Rolls Royce Improvements in or relating to by-pass gas turbine engines
GB1029900A (en) * 1964-11-27 1966-05-18 Rolls Royce By-pass gas turbine jet engine
DE1923150A1 (de) * 1968-05-08 1970-01-15 Man Turbo Gmbh Zweistromturbinenstrahltriebwerk
US4335573A (en) * 1970-09-02 1982-06-22 General Electric Company Gas turbine engine mixer
US3698186A (en) * 1970-12-24 1972-10-17 United Aircraft Corp Afterburner combustion apparatus
BE795529A (fr) * 1972-02-17 1973-06-18 Gen Electric Allumeur monte sur un dispositif d'augmentation de la poussee de turboreacteurs et refroidi a l'air
US4072008A (en) * 1976-05-04 1978-02-07 General Electric Company Variable area bypass injector system
JPS5641815A (en) * 1979-09-12 1981-04-18 Mitsui Toatsu Chem Inc Purifying method for wet process phosphoric acid solution
US4461146A (en) * 1982-10-22 1984-07-24 The United States Of America As Represented By The Secretary Of The Navy Mixed flow swirl augmentor for turbofan engine

Also Published As

Publication number Publication date
GB2202589B (en) 1991-10-02
SE8800465L (sv) 1988-08-14
FR2610994A1 (fr) 1988-08-19
SE8800465D0 (sv) 1988-02-11
GB8803121D0 (en) 1988-03-09
JPH0587652B2 (fr) 1993-12-17
DE3803992A1 (de) 1988-08-25
SE466559B (sv) 1992-03-02
JPS63227930A (ja) 1988-09-22
GB2202589A (en) 1988-09-28

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