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FR2976021B1 - TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER - Google Patents

TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER

Info

Publication number
FR2976021B1
FR2976021B1 FR1154706A FR1154706A FR2976021B1 FR 2976021 B1 FR2976021 B1 FR 2976021B1 FR 1154706 A FR1154706 A FR 1154706A FR 1154706 A FR1154706 A FR 1154706A FR 2976021 B1 FR2976021 B1 FR 2976021B1
Authority
FR
France
Prior art keywords
turbomachine
combustion chamber
annular combustion
annular
chamber
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
FR1154706A
Other languages
French (fr)
Other versions
FR2976021A1 (en
Inventor
Sousa Mario Cesar De
Jacques Marcel Arthur Bunel
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 FR1154706A priority Critical patent/FR2976021B1/en
Publication of FR2976021A1 publication Critical patent/FR2976021A1/en
Application granted granted Critical
Publication of FR2976021B1 publication Critical patent/FR2976021B1/en
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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing 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
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • 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
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

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)
FR1154706A 2011-05-30 2011-05-30 TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER Active FR2976021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1154706A FR2976021B1 (en) 2011-05-30 2011-05-30 TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154706A FR2976021B1 (en) 2011-05-30 2011-05-30 TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER

Publications (2)

Publication Number Publication Date
FR2976021A1 FR2976021A1 (en) 2012-12-07
FR2976021B1 true FR2976021B1 (en) 2014-03-28

Family

ID=44550556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154706A Active FR2976021B1 (en) 2011-05-30 2011-05-30 TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER

Country Status (1)

Country Link
FR (1) FR2976021B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795108A (en) * 1953-10-07 1957-06-11 Westinghouse Electric Corp Combustion apparatus
FR2825783B1 (en) * 2001-06-06 2003-11-07 Snecma Moteurs HANGING OF CMC COMBUSTION CHAMBER OF TURBOMACHINE BY BRAZED LEGS
JP3924136B2 (en) * 2001-06-27 2007-06-06 三菱重工業株式会社 Gas turbine combustor
ATE366896T1 (en) * 2005-02-04 2007-08-15 Enel Produzione Spa DAMPING THERMOACOUSTIC VIBRATIONS IN A GAS TURBINE COMBUSTION CHAMBER WITH AN ANNUAL CHAMBER
FR2920524B1 (en) * 2007-08-30 2013-11-01 Snecma TURBOMACHINE WITH ANNULAR COMBUSTION CHAMBER
US8104290B2 (en) * 2008-10-15 2012-01-31 Alstom Technology Ltd. Combustion liner damper

Also Published As

Publication number Publication date
FR2976021A1 (en) 2012-12-07

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