FR2687734B1 - Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine. - Google Patents

Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine.

Info

Publication number
FR2687734B1
FR2687734B1 FR9202203A FR9202203A FR2687734B1 FR 2687734 B1 FR2687734 B1 FR 2687734B1 FR 9202203 A FR9202203 A FR 9202203A FR 9202203 A FR9202203 A FR 9202203A FR 2687734 B1 FR2687734 B1 FR 2687734B1
Authority
FR
France
Prior art keywords
turbomachine
flame
post
variable geometry
combustion device
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
FR9202203A
Other languages
English (en)
Other versions
FR2687734A1 (fr
Inventor
Eric Conete
Frederic Eichstadt
Gerard Pauljourdain
Ernest
Andre
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9202203A priority Critical patent/FR2687734B1/fr
Priority to US08/016,074 priority patent/US5269138A/en
Priority to GB9303639A priority patent/GB2264554B/en
Publication of FR2687734A1 publication Critical patent/FR2687734A1/fr
Application granted granted Critical
Publication of FR2687734B1 publication Critical patent/FR2687734B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F23R3/22—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants movable, e.g. to an inoperative position; adjustable, e.g. self-adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR9202203A 1992-02-26 1992-02-26 Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine. Expired - Lifetime FR2687734B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9202203A FR2687734B1 (fr) 1992-02-26 1992-02-26 Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine.
US08/016,074 US5269138A (en) 1992-02-26 1993-02-10 Variable geometry flame trap device for use in an after-burner device of a gas turbine
GB9303639A GB2264554B (en) 1992-02-26 1993-02-23 Variable geometry flame retention device for a turbomachine after-burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202203A FR2687734B1 (fr) 1992-02-26 1992-02-26 Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine.

Publications (2)

Publication Number Publication Date
FR2687734A1 FR2687734A1 (fr) 1993-08-27
FR2687734B1 true FR2687734B1 (fr) 1994-08-26

Family

ID=9427043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202203A Expired - Lifetime FR2687734B1 (fr) 1992-02-26 1992-02-26 Dispositif accroche-flammes a geometrie variable destine a etre utilise dans le dispositif post-combustion d'une turbomachine.

Country Status (3)

Country Link
US (1) US5269138A (fr)
FR (1) FR2687734B1 (fr)
GB (1) GB2264554B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712962B1 (fr) * 1993-11-24 1995-12-29 Snecma Dispositif de postcombustion comprenant un dispositif accroche-flammes perfectionné.
RU2208204C1 (ru) * 2002-06-24 2003-07-10 Открытое акционерное общество Авиамоторный научно-технический комплекс "Союз" Форсажная камера воздушно-реактивного двигателя
FR2865502B1 (fr) * 2004-01-23 2006-03-03 Snecma Moteurs Bras monobloc accroche-flammes pour un dispositif de post combustion d'un turboreacteur a double flux
US7712315B2 (en) * 2006-04-20 2010-05-11 United Technologies Corporation Augmentor variable vane flame stabilization
FR2935464B1 (fr) * 2008-09-01 2018-10-26 Safran Aircraft Engines Dispositif de fixation d'un bras accroche flammes sur un carter de post-combustion.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899799A (en) * 1959-08-18 Combustion control arrangement
US2800765A (en) * 1947-08-27 1957-07-30 Westinghouse Electric Corp Movable flame holder for combustion apparatus
GB731418A (en) * 1950-04-14 1955-06-08 Power Jets Res & Dev Ltd Improvements in combustion apparatus
US2572723A (en) * 1950-04-18 1951-10-23 Westinghouse Electric Corp Combustion apparatus provided with a flame-holding assembly
US2696709A (en) * 1950-09-27 1954-12-14 Rolls Royce Combustion system of internalcombustion engines
US2835108A (en) * 1951-07-17 1958-05-20 Solar Aircraft Co Variable area flametholder for afterburner
US2908136A (en) * 1956-12-14 1959-10-13 United Aircraft Corp Low drag flameholder capable of flutter during operation
US2875580A (en) * 1957-04-16 1959-03-03 Westinghouse Electric Corp Flameholding apparatus
US2936585A (en) * 1958-01-15 1960-05-17 Gen Electric Variable blockage flame stabilizer
GB1043524A (en) * 1962-06-05 1966-09-21 Bristol Siddeley Engines Ltd Improvements in jet propulsion engines
FR1364192A (fr) * 1963-05-22 1964-06-19 Bristol Siddeley Engines Ltd Perfectionnements apportés aux moteurs de propulsion par réaction
FR1383198A (fr) * 1963-11-25 1964-12-24 Bristol Siddeley Engines Ltd Perfectionnements apportés aux tuyères destinées à l'éjection d'un fluide compressible
US3385056A (en) * 1967-02-03 1968-05-28 United Aircraft Corp Self-regulating flameholder
US3572970A (en) * 1969-01-23 1971-03-30 Gen Electric Turbomachinery blade spacer
US3701255A (en) * 1970-10-26 1972-10-31 United Aircraft Corp Shortened afterburner construction for turbine engine
US4134260A (en) * 1977-10-25 1979-01-16 General Motors Corporation Afterburner flow mixing means in turbofan jet engine
FR2551500B1 (fr) * 1983-09-07 1985-11-08 Snecma Anneau-bruleur pour postcombustion de moteur a reaction
FR2672641B1 (fr) * 1991-02-13 1995-01-13 Snecma Dispositif de post-combustion a volets pivotants.

Also Published As

Publication number Publication date
GB9303639D0 (en) 1993-04-07
GB2264554A (en) 1993-09-01
US5269138A (en) 1993-12-14
FR2687734A1 (fr) 1993-08-27
GB2264554B (en) 1995-04-19

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