FR2948987B1 - TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES - Google Patents

TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES

Info

Publication number
FR2948987B1
FR2948987B1 FR0955489A FR0955489A FR2948987B1 FR 2948987 B1 FR2948987 B1 FR 2948987B1 FR 0955489 A FR0955489 A FR 0955489A FR 0955489 A FR0955489 A FR 0955489A FR 2948987 B1 FR2948987 B1 FR 2948987B1
Authority
FR
France
Prior art keywords
air inlet
combustion chamber
improved air
inlet orifices
turbomachine 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
FR0955489A
Other languages
French (fr)
Other versions
FR2948987A1 (en
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 FR0955489A priority Critical patent/FR2948987B1/en
Publication of FR2948987A1 publication Critical patent/FR2948987A1/en
Application granted granted Critical
Publication of FR2948987B1 publication Critical patent/FR2948987B1/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0955489A 2009-08-04 2009-08-04 TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES Active FR2948987B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0955489A FR2948987B1 (en) 2009-08-04 2009-08-04 TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955489A FR2948987B1 (en) 2009-08-04 2009-08-04 TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES

Publications (2)

Publication Number Publication Date
FR2948987A1 FR2948987A1 (en) 2011-02-11
FR2948987B1 true FR2948987B1 (en) 2011-12-09

Family

ID=41822466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955489A Active FR2948987B1 (en) 2009-08-04 2009-08-04 TURBOMACHINE COMBUSTION CHAMBER HAVING IMPROVED AIR INLET ORIFICES

Country Status (1)

Country Link
FR (1) FR2948987B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10816202B2 (en) 2017-11-28 2020-10-27 General Electric Company Combustor liner for a gas turbine engine and an associated method thereof
US11255543B2 (en) 2018-08-07 2022-02-22 General Electric Company Dilution structure for gas turbine engine combustor
CN109114556B (en) * 2018-10-09 2023-09-01 杭州老板电器股份有限公司 Burner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249945A (en) * 1944-12-13 1947-07-31 Lucas Ltd Joseph Device for generating a hot gas flow to drive machines.
US2543755A (en) * 1946-07-25 1951-03-06 Westinghouse Electric Corp Air inlet opening arrangement for combustion chambers
BE502037A (en) * 1950-03-21
GB741836A (en) * 1953-03-05 1955-12-14 Lucas Industries Ltd Combustion chambers for jet-propulsion engines, gas turbines or other prime movers
FR2081220A1 (en) * 1970-03-19 1971-12-03 Hertel Heinrich
GB2030653B (en) * 1978-10-02 1983-05-05 Gen Electric Gas turbine engine combustion gas temperature variation
JPS60194234A (en) * 1984-03-16 1985-10-02 Hitachi Ltd Combustor for gas turbine
US8127554B2 (en) * 2007-11-29 2012-03-06 Honeywell International Inc. Quench jet arrangement for annular rich-quench-lean gas turbine combustors

Also Published As

Publication number Publication date
FR2948987A1 (en) 2011-02-11

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