FR2246734A1 - - Google Patents

Info

Publication number
FR2246734A1
FR2246734A1 FR7432724A FR7432724A FR2246734A1 FR 2246734 A1 FR2246734 A1 FR 2246734A1 FR 7432724 A FR7432724 A FR 7432724A FR 7432724 A FR7432724 A FR 7432724A FR 2246734 A1 FR2246734 A1 FR 2246734A1
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.)
Granted
Application number
FR7432724A
Other versions
FR2246734B1 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2246734A1 publication Critical patent/FR2246734A1/fr
Application granted granted Critical
Publication of FR2246734B1 publication Critical patent/FR2246734B1/fr
Expired 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
    • 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
    • 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)
  • Spray-Type Burners (AREA)
  • Nozzles (AREA)
FR7432724A 1973-10-01 1974-09-27 Expired FR2246734B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00402041A US3853273A (en) 1973-10-01 1973-10-01 Axial swirler central injection carburetor

Publications (2)

Publication Number Publication Date
FR2246734A1 true FR2246734A1 (fr) 1975-05-02
FR2246734B1 FR2246734B1 (fr) 1978-06-09

Family

ID=23590284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432724A Expired FR2246734B1 (fr) 1973-10-01 1974-09-27

Country Status (7)

Country Link
US (1) US3853273A (fr)
JP (1) JPS5077716A (fr)
BE (1) BE820481A (fr)
CA (1) CA1007057A (fr)
DE (1) DE2446398A1 (fr)
FR (1) FR2246734B1 (fr)
IT (1) IT1022446B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407352A1 (fr) * 1977-10-31 1979-05-25 Gen Electric Dispositif de carburation pour chambre de combustion de turbine a gaz
FR2827367A1 (fr) * 2001-07-16 2003-01-17 Snecma Moteurs Systeme d'injection aeromecanique a vrille primaire anti-retour

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982392A (en) * 1974-09-03 1976-09-28 General Motors Corporation Combustion apparatus
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
US4198815A (en) * 1975-12-24 1980-04-22 General Electric Company Central injection fuel carburetor
US4796429A (en) * 1976-11-15 1989-01-10 General Motors Corporation Combustor diffuser
US4155220A (en) * 1977-01-21 1979-05-22 Westinghouse Electric Corp. Combustion apparatus for a gas turbine engine
US4216652A (en) * 1978-06-08 1980-08-12 General Motors Corporation Integrated, replaceable combustor swirler and fuel injector
GB2062839B (en) * 1979-09-13 1983-12-14 Rolls Royce Gas turbine engine fuel burner
US4365470A (en) * 1980-04-02 1982-12-28 United Technologies Corporation Fuel nozzle guide and seal for a gas turbine engine
GB2085146B (en) * 1980-10-01 1985-06-12 Gen Electric Flow modifying device
JPS57207711A (en) * 1981-06-15 1982-12-20 Hitachi Ltd Premixture and revolving burner
US4419863A (en) * 1981-09-30 1983-12-13 United Technologies Corporation Fuel-air mixing apparatus
US4584834A (en) * 1982-07-06 1986-04-29 General Electric Company Gas turbine engine carburetor
DE3241162A1 (de) * 1982-11-08 1984-05-10 Kraftwerk Union AG, 4330 Mülheim Vormischbrenner mit integriertem diffusionsbrenner
GB2150277B (en) * 1983-11-26 1987-01-28 Rolls Royce Combustion apparatus for a gas turbine engine
DE3564024D1 (en) * 1984-02-29 1988-09-01 Lucas Ind Plc Combustion equipment
US4653278A (en) * 1985-08-23 1987-03-31 General Electric Company Gas turbine engine carburetor
FR2596102B1 (fr) * 1986-03-20 1988-05-27 Snecma Dispositif d'injection a vrille axialo-centripete
US4884746A (en) * 1987-02-05 1989-12-05 Radial Turbine International A/S Fuel nozzle and improved system and method for injecting fuel into a gas turbine engine
US4815664A (en) * 1987-03-19 1989-03-28 United Technologies Corporation Airblast fuel atomizer
CA1306873C (fr) * 1987-04-27 1992-09-01 Jack R. Taylor Injecteur de combustible a faible teneur en coke, pour turbine a gaz
EP0403581A4 (en) * 1988-05-12 1991-07-03 Sundstrand Corporation Turbine engine
US4967551A (en) * 1988-05-12 1990-11-06 Sundstrand Corporation Turbine engine
US4934145A (en) * 1988-10-12 1990-06-19 United Technologies Corporation Combustor bulkhead heat shield assembly
DE3921079A1 (de) * 1989-06-28 1991-01-03 Bosch Gmbh Robert Anordnung zur zerstaeubung
US5224333A (en) * 1990-03-13 1993-07-06 Delavan Inc Simplex airblast fuel injection
US5117637A (en) * 1990-08-02 1992-06-02 General Electric Company Combustor dome assembly
US5165241A (en) * 1991-02-22 1992-11-24 General Electric Company Air fuel mixer for gas turbine combustor
US5253478A (en) * 1991-12-30 1993-10-19 General Electric Company Flame holding diverging centerbody cup construction for a dry low NOx combustor
US5237820A (en) * 1992-01-02 1993-08-24 General Electric Company Integral combustor cowl plate/ferrule retainer
CA2089272C (fr) * 1992-03-23 2002-09-03 James Norman Reinhold, Jr. Chambre de combustion presentant une resistance aux chocs
US5274995A (en) * 1992-04-27 1994-01-04 General Electric Company Apparatus and method for atomizing water in a combustor dome assembly
DE4228817C2 (de) * 1992-08-29 1998-07-30 Mtu Muenchen Gmbh Brennkammer für Gasturbinentriebwerke
US5345768A (en) * 1993-04-07 1994-09-13 General Electric Company Dual-fuel pre-mixing burner assembly
US5353599A (en) * 1993-04-29 1994-10-11 United Technologies Corporation Fuel nozzle swirler for combustors
US5444982A (en) * 1994-01-12 1995-08-29 General Electric Company Cyclonic prechamber with a centerbody
DE4435266A1 (de) * 1994-10-01 1996-04-04 Abb Management Ag Brenner
US5822992A (en) * 1995-10-19 1998-10-20 General Electric Company Low emissions combustor premixer
DE19539246A1 (de) * 1995-10-21 1997-04-24 Asea Brown Boveri Airblast-Zerstäuberdüse
US6123273A (en) * 1997-09-30 2000-09-26 General Electric Co. Dual-fuel nozzle for inhibiting carbon deposition onto combustor surfaces in a gas turbine
US5966937A (en) * 1997-10-09 1999-10-19 United Technologies Corporation Radial inlet swirler with twisted vanes for fuel injector
US5987889A (en) * 1997-10-09 1999-11-23 United Technologies Corporation Fuel injector for producing outer shear layer flame for combustion
US6164074A (en) * 1997-12-12 2000-12-26 United Technologies Corporation Combustor bulkhead with improved cooling and air recirculation zone
US6250062B1 (en) * 1999-08-17 2001-06-26 General Electric Company Fuel nozzle centering device and method for gas turbine combustors
US6547163B1 (en) 1999-10-01 2003-04-15 Parker-Hannifin Corporation Hybrid atomizing fuel nozzle
US6279323B1 (en) * 1999-11-01 2001-08-28 General Electric Company Low emissions combustor
US6354072B1 (en) * 1999-12-10 2002-03-12 General Electric Company Methods and apparatus for decreasing combustor emissions
US6550696B2 (en) 2000-02-28 2003-04-22 Adel B. Mansour Integrated fuel injection and mixing system with impingement cooling face
US6533954B2 (en) * 2000-02-28 2003-03-18 Parker-Hannifin Corporation Integrated fluid injection air mixing system
US6427435B1 (en) * 2000-05-20 2002-08-06 General Electric Company Retainer segment for swirler assembly
US6502400B1 (en) * 2000-05-20 2003-01-07 General Electric Company Combustor dome assembly and method of assembling the same
US6484489B1 (en) 2001-05-31 2002-11-26 General Electric Company Method and apparatus for mixing fuel to decrease combustor emissions
US6418726B1 (en) 2001-05-31 2002-07-16 General Electric Company Method and apparatus for controlling combustor emissions
US6834505B2 (en) * 2002-10-07 2004-12-28 General Electric Company Hybrid swirler
US7000403B2 (en) * 2004-03-12 2006-02-21 Power Systems Mfg., Llc Primary fuel nozzle having dual fuel capability
US7316117B2 (en) * 2005-02-04 2008-01-08 Siemens Power Generation, Inc. Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations
US7513098B2 (en) 2005-06-29 2009-04-07 Siemens Energy, Inc. Swirler assembly and combinations of same in gas turbine engine combustors
JP2007162998A (ja) * 2005-12-13 2007-06-28 Kawasaki Heavy Ind Ltd ガスタービンエンジンの燃料噴霧装置
US7617689B2 (en) * 2006-03-02 2009-11-17 Honeywell International Inc. Combustor dome assembly including retaining ring
FR2908867B1 (fr) * 2006-11-16 2012-06-15 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US20090165435A1 (en) * 2008-01-02 2009-07-02 Michal Koranek Dual fuel can combustor with automatic liquid fuel purge
EP2299178B1 (fr) * 2009-09-17 2015-11-04 Alstom Technology Ltd Procédé et système de combustion de turbine à gaz pour mélanger sans danger des carburants riches en H2 avec de l'air
NL2005381C2 (en) * 2010-09-21 2012-03-28 Micro Turbine Technology B V Combustor with a single limited fuel-air mixing burner and recuperated micro gas turbine.
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
TWI435978B (zh) * 2011-10-31 2014-05-01 Atomic Energy Council 富氫氣體燃燒器
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US20130174562A1 (en) * 2012-01-11 2013-07-11 Marcus Timothy Holcomb Gas turbine engine, combustor and dome panel
JP5924618B2 (ja) * 2012-06-07 2016-05-25 川崎重工業株式会社 燃料噴射装置
EP3039345B1 (fr) * 2013-08-30 2019-11-13 United Technologies Corporation Double gicleur de combustible avec atomisation par filmage liquide pour turbine à gaz
FR3031799B1 (fr) 2015-01-19 2017-02-17 Snecma Dispositif d'etancheite ameliore entre un systeme d'injection et un nez d'injecteur de carburant de turbomachine d'aeronef
US10876477B2 (en) * 2016-09-16 2020-12-29 Delavan Inc Nozzles with internal manifolding
FR3091574B1 (fr) * 2019-01-08 2020-12-11 Safran Aircraft Engines Systeme d’injection pour turbomachine, comprenant une vrille et des trous tourbillonnaires de bol melangeur
US11346557B2 (en) * 2019-08-12 2022-05-31 Raytheon Technologies Corporation Aerodynamic guide plate collar for swirler assembly
EP4094019A4 (fr) * 2020-01-22 2023-07-05 Turbogen Ltd. Atomiseur pour moteur à turbine à gaz
US11846421B2 (en) * 2020-02-14 2023-12-19 Rtx Corporation Integrated fuel swirlers
US11428411B1 (en) * 2021-05-18 2022-08-30 General Electric Company Swirler with rifled venturi for dynamics mitigation
US20240255147A1 (en) * 2023-01-31 2024-08-01 Rtx Corporation Air purge for gas turbine engine fuel injector assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734560A (en) * 1956-02-14 Burner and combustion system
US391865A (en) * 1888-10-30 schutte
US2531538A (en) * 1948-05-06 1950-11-28 Cecil W Smith Air control unit for oil burners
US3074697A (en) * 1958-08-22 1963-01-22 Norgren Co C A Apparatus for generating an aerosol
US3589127A (en) * 1969-02-04 1971-06-29 Gen Electric Combustion apparatus
US3648457A (en) * 1970-04-30 1972-03-14 Gen Electric Combustion apparatus
US3638865A (en) * 1970-08-31 1972-02-01 Gen Electric Fuel spray nozzle
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407352A1 (fr) * 1977-10-31 1979-05-25 Gen Electric Dispositif de carburation pour chambre de combustion de turbine a gaz
FR2827367A1 (fr) * 2001-07-16 2003-01-17 Snecma Moteurs Systeme d'injection aeromecanique a vrille primaire anti-retour
EP1278012A2 (fr) * 2001-07-16 2003-01-22 Snecma Moteurs Système d'injection aéromécanique à vrille primaire anti-retour
EP1278012A3 (fr) * 2001-07-16 2003-11-19 Snecma Moteurs Système d'injection aéromécanique à vrille primaire anti-retour
US6959551B2 (en) 2001-07-16 2005-11-01 Snecma Moteurs Aeromechanical injection system with a primary anti-return swirler

Also Published As

Publication number Publication date
DE2446398A1 (de) 1975-04-03
US3853273A (en) 1974-12-10
IT1022446B (it) 1978-03-20
JPS5077716A (fr) 1975-06-25
FR2246734B1 (fr) 1978-06-09
BE820481A (fr) 1975-01-16
CA1007057A (en) 1977-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse