GB2285097B - Turbojet afterburn unit - Google Patents

Turbojet afterburn unit

Info

Publication number
GB2285097B
GB2285097B GB9422706A GB9422706A GB2285097B GB 2285097 B GB2285097 B GB 2285097B GB 9422706 A GB9422706 A GB 9422706A GB 9422706 A GB9422706 A GB 9422706A GB 2285097 B GB2285097 B GB 2285097B
Authority
GB
United Kingdom
Prior art keywords
afterburn
turbojet
unit
turbojet afterburn
afterburn unit
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 - Fee Related
Application number
GB9422706A
Other versions
GB9422706D0 (en
GB2285097A (en
Inventor
Frederic Beule
Michel Andre Albert Desaulty
Jacques Dufau
Elisabeth Vilfeu
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB9422706D0 publication Critical patent/GB9422706D0/en
Publication of GB2285097A publication Critical patent/GB2285097A/en
Application granted granted Critical
Publication of GB2285097B publication Critical patent/GB2285097B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/10—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof by after-burners
    • 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)
  • Combustion Of Fluid Fuel (AREA)
GB9422706A 1993-11-24 1994-11-10 Turbojet afterburn unit Expired - Fee Related GB2285097B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314037A FR2712962B1 (en) 1993-11-24 1993-11-24 Post-combustion device comprising an improved flame catching device.

Publications (3)

Publication Number Publication Date
GB9422706D0 GB9422706D0 (en) 1995-01-04
GB2285097A GB2285097A (en) 1995-06-28
GB2285097B true GB2285097B (en) 1997-07-02

Family

ID=9453175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422706A Expired - Fee Related GB2285097B (en) 1993-11-24 1994-11-10 Turbojet afterburn unit

Country Status (2)

Country Link
FR (1) FR2712962B1 (en)
GB (1) GB2285097B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654358A (en) * 2015-02-13 2015-05-27 北京华清燃气轮机与煤气化联合循环工程技术有限公司 Premixed fuel nozzle for combustor and with drainage structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202589A (en) * 1987-02-13 1988-09-28 Gen Electric Gas turbine engine with augmentor and variable area bypass injector
GB2264554A (en) * 1992-02-26 1993-09-01 Snecma Variable geometry flame retention device for turbomachine after-burner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823519A (en) * 1950-02-14 1958-02-18 Dudley B Spalding Revolving fuel vaporizer and combustion stabilizer
DE1923150A1 (en) * 1968-05-08 1970-01-15 Man Turbo Gmbh Turbine jet engine
US3701255A (en) * 1970-10-26 1972-10-31 United Aircraft Corp Shortened afterburner construction for turbine engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202589A (en) * 1987-02-13 1988-09-28 Gen Electric Gas turbine engine with augmentor and variable area bypass injector
GB2264554A (en) * 1992-02-26 1993-09-01 Snecma Variable geometry flame retention device for turbomachine after-burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654358A (en) * 2015-02-13 2015-05-27 北京华清燃气轮机与煤气化联合循环工程技术有限公司 Premixed fuel nozzle for combustor and with drainage structure
CN104654358B (en) * 2015-02-13 2017-09-15 北京华清燃气轮机与煤气化联合循环工程技术有限公司 A kind of combustion chamber premixer fuel nozzle with flow guiding structure

Also Published As

Publication number Publication date
GB9422706D0 (en) 1995-01-04
FR2712962B1 (en) 1995-12-29
FR2712962A1 (en) 1995-06-02
GB2285097A (en) 1995-06-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091110