DE69302078T2 - Aerodynamisches Einspritzsystem für eine Brennkammer - Google Patents

Aerodynamisches Einspritzsystem für eine Brennkammer

Info

Publication number
DE69302078T2
DE69302078T2 DE69302078T DE69302078T DE69302078T2 DE 69302078 T2 DE69302078 T2 DE 69302078T2 DE 69302078 T DE69302078 T DE 69302078T DE 69302078 T DE69302078 T DE 69302078T DE 69302078 T2 DE69302078 T2 DE 69302078T2
Authority
DE
Germany
Prior art keywords
combustion chamber
injection system
aerodynamic injection
aerodynamic
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.)
Expired - Lifetime
Application number
DE69302078T
Other languages
English (en)
Other versions
DE69302078D1 (de
Inventor
Denis Roger Henri Ansart
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69302078D1 publication Critical patent/DE69302078D1/de
Application granted granted Critical
Publication of DE69302078T2 publication Critical patent/DE69302078T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F23R3/42—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
    • F23R3/10—Air inlet arrangements for primary air

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)
DE69302078T 1992-11-18 1993-11-17 Aerodynamisches Einspritzsystem für eine Brennkammer Expired - Lifetime DE69302078T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213832A FR2698157B1 (fr) 1992-11-18 1992-11-18 Système d'injection aérodynamique de chambre de combustion.

Publications (2)

Publication Number Publication Date
DE69302078D1 DE69302078D1 (de) 1996-05-09
DE69302078T2 true DE69302078T2 (de) 1996-09-12

Family

ID=9435636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302078T Expired - Lifetime DE69302078T2 (de) 1992-11-18 1993-11-17 Aerodynamisches Einspritzsystem für eine Brennkammer

Country Status (4)

Country Link
US (1) US5351475A (de)
EP (1) EP0598662B1 (de)
DE (1) DE69302078T2 (de)
FR (1) FR2698157B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720402A1 (de) * 1997-05-15 1998-11-19 Bmw Rolls Royce Gmbh Axial gestufte Ringbrennkammer einer Gasturbine

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727193B1 (fr) * 1994-11-23 1996-12-20 Snecma Chambre de combustion a deux tetes fonctionnant du ralenti au plein gaz
US5619855A (en) * 1995-06-07 1997-04-15 General Electric Company High inlet mach combustor for gas turbine engine
FR2751054B1 (fr) * 1996-07-11 1998-09-18 Snecma Chambre de combustion anti-nox a injection de carburant de type annulaire
GB2319078B (en) * 1996-11-08 1999-11-03 Europ Gas Turbines Ltd Combustor arrangement
US6038861A (en) * 1998-06-10 2000-03-21 Siemens Westinghouse Power Corporation Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors
US6119459A (en) * 1998-08-18 2000-09-19 Alliedsignal Inc. Elliptical axial combustor swirler
DE19914666B4 (de) 1999-03-31 2009-08-20 Alstom Brenner für einen Wärmeerzeuger
DE10340826A1 (de) * 2003-09-04 2005-03-31 Rolls-Royce Deutschland Ltd & Co Kg Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs
DE10348604A1 (de) * 2003-10-20 2005-07-28 Rolls-Royce Deutschland Ltd & Co Kg Kraftstoffeinspritzdüse mit filmartiger Kraftstoffplatzierung
US7509809B2 (en) * 2005-06-10 2009-03-31 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
US7836699B2 (en) * 2005-12-20 2010-11-23 United Technologies Corporation Combustor nozzle
JP2008159524A (ja) * 2006-12-26 2008-07-10 Shinko Electric Ind Co Ltd 固体酸化物型燃料電池発電装置
US8146365B2 (en) * 2007-06-14 2012-04-03 Pratt & Whitney Canada Corp. Fuel nozzle providing shaped fuel spray
DE102007043626A1 (de) 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
US8402763B2 (en) * 2009-10-26 2013-03-26 General Electric Company Combustor headend guide vanes to reduce flow maldistribution into multi-nozzle arrangement
DE102012002465A1 (de) * 2012-02-08 2013-08-08 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit unsymmetrischen Kraftstoffdüsen
US9145778B2 (en) 2012-04-03 2015-09-29 General Electric Company Combustor with non-circular head end
GB201222304D0 (en) * 2012-12-12 2013-01-23 Rolls Royce Plc A fuel injector and a gas turbine engine combustion chamber
US9404656B2 (en) * 2012-12-17 2016-08-02 United Technologies Corporation Oblong swirler assembly for combustors
US9376985B2 (en) * 2012-12-17 2016-06-28 United Technologies Corporation Ovate swirler assembly for combustors
GB2548585B (en) * 2016-03-22 2020-05-27 Rolls Royce Plc A combustion chamber assembly
US20180058696A1 (en) * 2016-08-23 2018-03-01 General Electric Company Fuel-air mixer assembly for use in a combustor of a turbine engine
US11149952B2 (en) * 2016-12-07 2021-10-19 Raytheon Technologies Corporation Main mixer in an axial staged combustor for a gas turbine engine
JP7446077B2 (ja) * 2019-10-04 2024-03-08 三菱重工業株式会社 ガスタービン用燃焼器、ガスタービン及び油燃料の燃焼方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521824A (en) * 1968-10-11 1970-07-28 Delavan Manufacturing Co Air-liquid flat spray nozzle
US3834159A (en) * 1973-08-03 1974-09-10 Gen Electric Combustion apparatus
US4045956A (en) * 1974-12-18 1977-09-06 United Technologies Corporation Low emission combustion chamber
FR2357738A1 (fr) * 1976-07-07 1978-02-03 Snecma Chambre de combustion pour turbomachines
GB1539136A (en) * 1976-07-07 1979-01-24 Snecma Gas turbine combustion chambers
GB2028488B (en) * 1978-08-19 1983-02-02 Rolls Royce Gas turbine
US4218020A (en) * 1979-02-23 1980-08-19 General Motors Corporation Elliptical airblast nozzle
FR2588919B1 (fr) * 1985-10-18 1987-12-04 Snecma Dispositif d'injection a bol sectorise
CH672541A5 (de) * 1986-12-11 1989-11-30 Bbc Brown Boveri & Cie
DE3837635A1 (de) * 1988-11-05 1990-05-10 Proizv Ob Nevskij Z Im V I Verfahren zum verbrennen von brennstoff in einer brennkammer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720402A1 (de) * 1997-05-15 1998-11-19 Bmw Rolls Royce Gmbh Axial gestufte Ringbrennkammer einer Gasturbine

Also Published As

Publication number Publication date
DE69302078D1 (de) 1996-05-09
EP0598662A1 (de) 1994-05-25
FR2698157A1 (fr) 1994-05-20
US5351475A (en) 1994-10-04
EP0598662B1 (de) 1996-04-03
FR2698157B1 (fr) 1994-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR