FR2902150B1 - Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux - Google Patents

Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux

Info

Publication number
FR2902150B1
FR2902150B1 FR0605141A FR0605141A FR2902150B1 FR 2902150 B1 FR2902150 B1 FR 2902150B1 FR 0605141 A FR0605141 A FR 0605141A FR 0605141 A FR0605141 A FR 0605141A FR 2902150 B1 FR2902150 B1 FR 2902150B1
Authority
FR
France
Prior art keywords
post
fuel injector
combustion system
injector device
double flow
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
FR0605141A
Other languages
English (en)
Other versions
FR2902150A1 (fr
Inventor
Jacques Marcel Arthur Bunel
Alain Pierre Page
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 FR0605141A priority Critical patent/FR2902150B1/fr
Publication of FR2902150A1 publication Critical patent/FR2902150A1/fr
Application granted granted Critical
Publication of FR2902150B1 publication Critical patent/FR2902150B1/fr
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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0605141A 2006-06-09 2006-06-09 Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux Active FR2902150B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0605141A FR2902150B1 (fr) 2006-06-09 2006-06-09 Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605141A FR2902150B1 (fr) 2006-06-09 2006-06-09 Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux

Publications (2)

Publication Number Publication Date
FR2902150A1 FR2902150A1 (fr) 2007-12-14
FR2902150B1 true FR2902150B1 (fr) 2011-10-14

Family

ID=37743504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605141A Active FR2902150B1 (fr) 2006-06-09 2006-06-09 Dispositif injecteur de carburant, systeme de post-combustion et turboreacteur a double flux

Country Status (1)

Country Link
FR (1) FR2902150B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114858461B (zh) * 2022-04-15 2024-03-19 中国航发沈阳发动机研究所 一种内外涵分流独立式排气结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689567B1 (fr) * 1992-04-01 1994-05-27 Snecma Injecteur de carburant pour chambre de post-combustion d'une turbomachine.
US6125627A (en) * 1998-08-11 2000-10-03 Allison Advanced Development Company Method and apparatus for spraying fuel within a gas turbine engine
FR2856744B1 (fr) * 2003-06-25 2007-05-25 Snecma Moteurs Canaux de ventilation sur tole de confluence d'une chambre de post-combustion
FR2869875B1 (fr) * 2004-05-05 2006-06-16 Snecma Moteurs Sa Dispositif de fixation d'un conduit de fluide sur un carter d'un turboreacteur

Also Published As

Publication number Publication date
FR2902150A1 (fr) 2007-12-14

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