FR2900460B1 - ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE - Google Patents

ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE

Info

Publication number
FR2900460B1
FR2900460B1 FR0603804A FR0603804A FR2900460B1 FR 2900460 B1 FR2900460 B1 FR 2900460B1 FR 0603804 A FR0603804 A FR 0603804A FR 0603804 A FR0603804 A FR 0603804A FR 2900460 B1 FR2900460 B1 FR 2900460B1
Authority
FR
France
Prior art keywords
turbomachine
combustion system
annular post
post
annular
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.)
Active
Application number
FR0603804A
Other languages
French (fr)
Other versions
FR2900460A1 (en
Inventor
Jacques Marcel Bunel
Alain Pierre Page
Jacques Roche
Yann Vuillemenot
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 FR0603804A priority Critical patent/FR2900460B1/en
Publication of FR2900460A1 publication Critical patent/FR2900460A1/en
Application granted granted Critical
Publication of FR2900460B1 publication Critical patent/FR2900460B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F02K3/105—Heating the by-pass 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
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
FR0603804A 2006-04-28 2006-04-28 ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE Active FR2900460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0603804A FR2900460B1 (en) 2006-04-28 2006-04-28 ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603804A FR2900460B1 (en) 2006-04-28 2006-04-28 ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR2900460A1 FR2900460A1 (en) 2007-11-02
FR2900460B1 true FR2900460B1 (en) 2012-10-05

Family

ID=37591534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0603804A Active FR2900460B1 (en) 2006-04-28 2006-04-28 ANNULAR POST-COMBUSTION SYSTEM OF A TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR2900460B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5375433B2 (en) * 2009-08-21 2013-12-25 株式会社Ｉｈｉ Afterburner and aircraft engine
GB2615335A (en) 2022-02-04 2023-08-09 Rolls Royce Plc A reheat assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153324A (en) * 1963-05-29 1964-10-20 Robert E Meyer Simplified primary fuel system
US5396763A (en) * 1994-04-25 1995-03-14 General Electric Company Cooled spraybar and flameholder assembly including a perforated hollow inner air baffle for impingement cooling an outer heat shield
US6125627A (en) * 1998-08-11 2000-10-03 Allison Advanced Development Company Method and apparatus for spraying fuel within a gas turbine engine
FR2858661B1 (en) * 2003-08-05 2005-10-07 Snecma Moteurs POST-COMBUSTION DEVICE
FR2869953B1 (en) * 2004-05-05 2008-07-04 Snecma Moteurs Sa DEVICE FOR SUPPLYING AIR AND FUEL FROM A RING-BURNER IN A POSTCOMBUSTION CHAMBER
FR2869954B1 (en) * 2004-05-05 2006-06-16 Snecma Moteurs Sa DEVICE FOR FIXING A BURNER RING IN A POSTCOMBUSTION CHAMBER OF A TURBOJETACTOR
FR2873168B1 (en) * 2004-07-16 2008-10-31 Snecma Moteurs Sa TURBOREACTOR COMPRISING A SECURED IGNITION POST-COMBUSTION CHAMBER

Also Published As

Publication number Publication date
FR2900460A1 (en) 2007-11-02

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