FR2946413B1 - Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore - Google Patents

Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore

Info

Publication number
FR2946413B1
FR2946413B1 FR0953684A FR0953684A FR2946413B1 FR 2946413 B1 FR2946413 B1 FR 2946413B1 FR 0953684 A FR0953684 A FR 0953684A FR 0953684 A FR0953684 A FR 0953684A FR 2946413 B1 FR2946413 B1 FR 2946413B1
Authority
FR
France
Prior art keywords
combustion chamber
gas turbine
turbine engine
wall element
engine combustion
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
FR0953684A
Other languages
English (en)
Other versions
FR2946413A1 (fr
Inventor
Denis Jean Maurice Sandelis
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 FR0953684A priority Critical patent/FR2946413B1/fr
Publication of FR2946413A1 publication Critical patent/FR2946413A1/fr
Application granted granted Critical
Publication of FR2946413B1 publication Critical patent/FR2946413B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23R3/002—Wall structures
    • 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
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes

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)
FR0953684A 2009-06-04 2009-06-04 Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore Active FR2946413B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0953684A FR2946413B1 (fr) 2009-06-04 2009-06-04 Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953684A FR2946413B1 (fr) 2009-06-04 2009-06-04 Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore

Publications (2)

Publication Number Publication Date
FR2946413A1 FR2946413A1 (fr) 2010-12-10
FR2946413B1 true FR2946413B1 (fr) 2011-07-15

Family

ID=41510493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0953684A Active FR2946413B1 (fr) 2009-06-04 2009-06-04 Chambre de combustion de moteur a turbine a gaz avec element de paroi multi-perfore

Country Status (1)

Country Link
FR (1) FR2946413B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201412460D0 (en) 2014-07-14 2014-08-27 Rolls Royce Plc An Annular Combustion Chamber Wall Arrangement
FR3037107B1 (fr) * 2015-06-03 2019-11-15 Safran Aircraft Engines Paroi annulaire de chambre de combustion a refroidissement optimise

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233828A (en) * 1990-11-15 1993-08-10 General Electric Company Combustor liner with circumferentially angled film cooling holes
US5261223A (en) * 1992-10-07 1993-11-16 General Electric Company Multi-hole film cooled combustor liner with rectangular film restarting holes
US6640547B2 (en) * 2001-12-10 2003-11-04 Power Systems Mfg, Llc Effusion cooled transition duct with shaped cooling holes

Also Published As

Publication number Publication date
FR2946413A1 (fr) 2010-12-10

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