FR2379698A1 - Appareillage de combustion perfectionne pour moteurs a turbine a gaz - Google Patents

Appareillage de combustion perfectionne pour moteurs a turbine a gaz

Info

Publication number
FR2379698A1
FR2379698A1 FR7802940A FR7802940A FR2379698A1 FR 2379698 A1 FR2379698 A1 FR 2379698A1 FR 7802940 A FR7802940 A FR 7802940A FR 7802940 A FR7802940 A FR 7802940A FR 2379698 A1 FR2379698 A1 FR 2379698A1
Authority
FR
France
Prior art keywords
gas turbine
turbine engines
perfected
combustion equipment
cylinder head
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.)
Granted
Application number
FR7802940A
Other languages
English (en)
Other versions
FR2379698B1 (fr
Inventor
Jeffrey Douglas Willis
Nigel Patrick Gibney
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2379698A1 publication Critical patent/FR2379698A1/fr
Application granted granted Critical
Publication of FR2379698B1 publication Critical patent/FR2379698B1/fr
Granted legal-status Critical Current

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
    • F23R3/02—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne un perfectionnement aux chambres de combustion des moteur à turbine à gaz. A la suite de l'entrée d'air comprimé 10, et en aval de l'aubage de turbulence 12, un col cylindrique 16, percé d'orifices radiaux 20, s'étend dans la culasse 14 de la chambre de combustion, améliorant la turbulence et empêchant les dépôts de carbone sur la paroi de la culasse et du tube à flammes.
FR7802940A 1977-02-04 1978-02-02 Appareillage de combustion perfectionne pour moteurs a turbine a gaz Granted FR2379698A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4558/77A GB1595224A (en) 1977-02-04 1977-02-04 Combustion equipment for gas turbine engines

Publications (2)

Publication Number Publication Date
FR2379698A1 true FR2379698A1 (fr) 1978-09-01
FR2379698B1 FR2379698B1 (fr) 1983-03-18

Family

ID=9779428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802940A Granted FR2379698A1 (fr) 1977-02-04 1978-02-02 Appareillage de combustion perfectionne pour moteurs a turbine a gaz

Country Status (6)

Country Link
US (1) US4373342A (fr)
JP (1) JPS53122004A (fr)
DE (1) DE2804144A1 (fr)
FR (1) FR2379698A1 (fr)
GB (1) GB1595224A (fr)
IT (1) IT1110188B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445338A (en) * 1981-10-23 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Swirler assembly for a vorbix augmentor
GB2109532B (en) * 1981-11-07 1985-01-03 Rolls Royce Gas fuel injector
US5220786A (en) * 1991-03-08 1993-06-22 General Electric Company Thermally protected venturi for combustor dome
US5239832A (en) * 1991-12-26 1993-08-31 General Electric Company Birdstrike resistant swirler support for combustion chamber dome
US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
US5303542A (en) * 1992-11-16 1994-04-19 General Electric Company Fuel supply control method for a gas turbine engine
US5323604A (en) * 1992-11-16 1994-06-28 General Electric Company Triple annular combustor for gas turbine engine
US5289685A (en) * 1992-11-16 1994-03-01 General Electric Company Fuel supply system for a gas turbine engine
DE4432558A1 (de) * 1994-09-13 1996-03-14 Bmw Rolls Royce Gmbh Gasturbinen-Brennkammer mit Hitzeschild
US6082111A (en) * 1998-06-11 2000-07-04 Siemens Westinghouse Power Corporation Annular premix section for dry low-NOx combustors
EP1125087B1 (fr) 1998-08-31 2005-05-18 Siemens Aktiengesellschaft Ensemble bruleur
US6279323B1 (en) * 1999-11-01 2001-08-28 General Electric Company Low emissions combustor
US6286300B1 (en) 2000-01-27 2001-09-11 Honeywell International Inc. Combustor with fuel preparation chambers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926233A (fr) * 1943-09-29 1947-09-25 Lucas Ltd Joseph Appareil perfectionné pour la combustion de carburants liquides en vue de la production de gaz pour force motrice
FR942149A (fr) * 1946-01-09 1949-01-31 Bendix Aviat Corp Perfectionnements aux brûleurs
FR944310A (fr) * 1946-01-09 1949-04-01 Bendix Aviat Corp Brûleurs
US2517015A (en) * 1945-05-16 1950-08-01 Bendix Aviat Corp Combustion chamber with shielded fuel nozzle
US3901446A (en) * 1974-05-09 1975-08-26 Us Air Force Induced vortex swirler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362883A (de) * 1958-08-26 1962-06-30 Schweizerische Lokomotiv Brennkammer, insbesondere für Gasturbinen
GB1136543A (en) * 1966-02-21 1968-12-11 Rolls Royce Liquid fuel combustion apparatus for gas turbine engines
US3385055A (en) * 1966-11-23 1968-05-28 United Aircraft Corp Combustion chamber with floating swirler rings
US3403510A (en) * 1966-11-23 1968-10-01 United Aircraft Corp Removable and replaceable fuel nozzle holder assembly for an annular combustion burner
JPS4931059Y1 (fr) * 1970-11-30 1974-08-22
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer
US3768250A (en) * 1971-12-01 1973-10-30 Mitsubishi Heavy Ind Ltd Combustion apparatus for a gas turbine
US3972182A (en) * 1973-09-10 1976-08-03 General Electric Company Fuel injection apparatus
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
JPS5236881Y2 (fr) * 1974-12-25 1977-08-23
US4044553A (en) * 1976-08-16 1977-08-30 General Motors Corporation Variable geometry swirler
IT1111808B (it) * 1978-03-28 1986-01-13 Rolls Royce Perfezionamenti apportati ai dispositivi di combustione di motori a turbina a gas

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926233A (fr) * 1943-09-29 1947-09-25 Lucas Ltd Joseph Appareil perfectionné pour la combustion de carburants liquides en vue de la production de gaz pour force motrice
US2517015A (en) * 1945-05-16 1950-08-01 Bendix Aviat Corp Combustion chamber with shielded fuel nozzle
FR942149A (fr) * 1946-01-09 1949-01-31 Bendix Aviat Corp Perfectionnements aux brûleurs
FR944310A (fr) * 1946-01-09 1949-04-01 Bendix Aviat Corp Brûleurs
US3901446A (en) * 1974-05-09 1975-08-26 Us Air Force Induced vortex swirler

Also Published As

Publication number Publication date
FR2379698B1 (fr) 1983-03-18
IT7819837A0 (it) 1978-01-31
US4373342A (en) 1983-02-15
DE2804144A1 (de) 1978-08-10
JPS619537B2 (fr) 1986-03-24
GB1595224A (en) 1981-08-12
IT1110188B (it) 1985-12-23
JPS53122004A (en) 1978-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse