FR2249243B2 - - Google Patents

Info

Publication number
FR2249243B2
FR2249243B2 FR7338253A FR7338253A FR2249243B2 FR 2249243 B2 FR2249243 B2 FR 2249243B2 FR 7338253 A FR7338253 A FR 7338253A FR 7338253 A FR7338253 A FR 7338253A FR 2249243 B2 FR2249243 B2 FR 2249243B2
Authority
FR
France
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.)
Expired
Application number
FR7338253A
Other versions
FR2249243A2 (fr
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 FR7338253A priority Critical patent/FR2249243B2/fr
Priority to GB5157973A priority patent/GB1421399A/en
Priority to DE2356427A priority patent/DE2356427C2/de
Priority to US05/414,945 priority patent/US3937011A/en
Publication of FR2249243A2 publication Critical patent/FR2249243A2/fr
Priority to FR7533895A priority patent/FR2330871A2/fr
Application granted granted Critical
Publication of FR2249243B2 publication Critical patent/FR2249243B2/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
    • F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
    • 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
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11101—Pulverising gas flow impinging on fuel from pre-filming surface, e.g. lip atomizers
    • 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)
FR7338253A 1972-11-13 1973-10-26 Expired FR2249243B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7338253A FR2249243B2 (fr) 1973-10-26 1973-10-26
GB5157973A GB1421399A (en) 1972-11-13 1973-11-07 Fuel injectors
DE2356427A DE2356427C2 (de) 1972-11-13 1973-11-12 Vorrichtung zum Zerstäuben von flüssigem Brennstoff
US05/414,945 US3937011A (en) 1972-11-13 1973-11-12 Fuel injector for atomizing and vaporizing fuel
FR7533895A FR2330871A2 (fr) 1972-11-13 1975-11-04 Injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338253A FR2249243B2 (fr) 1973-10-26 1973-10-26

Publications (2)

Publication Number Publication Date
FR2249243A2 FR2249243A2 (fr) 1975-05-23
FR2249243B2 true FR2249243B2 (fr) 1978-09-15

Family

ID=9126974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338253A Expired FR2249243B2 (fr) 1972-11-13 1973-10-26

Country Status (1)

Country Link
FR (1) FR2249243B2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597968A (en) * 1977-06-10 1981-09-16 Rolls Royce Fuel burners for gas turbine engines
IT1111808B (it) * 1978-03-28 1986-01-13 Rolls Royce Perfezionamenti apportati ai dispositivi di combustione di motori a turbina a gas
IL64422A (en) * 1980-12-02 1986-09-30 United Technologies Corp Dual orifice fuel nozzle for gas turbine engine
FR2832493B1 (fr) 2001-11-21 2004-07-09 Snecma Moteurs Systeme d'injection multi-etages d'un melange air/carburant dans une chambre de combustion de turbomachine

Also Published As

Publication number Publication date
FR2249243A2 (fr) 1975-05-23

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Legal Events

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