DE69505895D1 - Kühlung der Abflugdüse in einer Brennkammer mit zwei Brennerköpfen - Google Patents

Kühlung der Abflugdüse in einer Brennkammer mit zwei Brennerköpfen

Info

Publication number
DE69505895D1
DE69505895D1 DE69505895T DE69505895T DE69505895D1 DE 69505895 D1 DE69505895 D1 DE 69505895D1 DE 69505895 T DE69505895 T DE 69505895T DE 69505895 T DE69505895 T DE 69505895T DE 69505895 D1 DE69505895 D1 DE 69505895D1
Authority
DE
Germany
Prior art keywords
departure
nozzle
cooling
combustion chamber
burner heads
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
DE69505895T
Other languages
English (en)
Other versions
DE69505895T2 (de
Inventor
Jean-Paul Daniel Allary
Denis Jean Maurice Sandelis
Agostino Guy D
Pierre Schroer
Henry Roger Leclerc
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
Application granted granted Critical
Publication of DE69505895D1 publication Critical patent/DE69505895D1/de
Publication of DE69505895T2 publication Critical patent/DE69505895T2/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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69505895T 1994-06-22 1995-06-21 Kühlung der Abflugdüse in einer Brennkammer mit zwei Brennerköpfen Expired - Lifetime DE69505895T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407624A FR2721694B1 (fr) 1994-06-22 1994-06-22 Refroidissement de l'injecteur de décollage d'une chambre de combustion à deux têtes.

Publications (2)

Publication Number Publication Date
DE69505895D1 true DE69505895D1 (de) 1998-12-17
DE69505895T2 DE69505895T2 (de) 1999-06-02

Family

ID=9464487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505895T Expired - Lifetime DE69505895T2 (de) 1994-06-22 1995-06-21 Kühlung der Abflugdüse in einer Brennkammer mit zwei Brennerköpfen

Country Status (5)

Country Link
US (1) US5577386A (de)
EP (1) EP0689007B1 (de)
JP (1) JP2992456B2 (de)
DE (1) DE69505895T2 (de)
FR (1) FR2721694B1 (de)

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DE19645961A1 (de) * 1996-11-07 1998-05-14 Bmw Rolls Royce Gmbh Kraftstoffeinspritzvorrichtung für eine Gasturbinen-Brennkammer mit einer flüssigkeitsgekühlten Einspritzdüse
FR2770283B1 (fr) * 1997-10-29 1999-11-19 Snecma Chambre de combustion pour turbomachine
US6072172A (en) * 1997-12-22 2000-06-06 Bausch & Lomb Incorporated Method and apparatus for detecting packages in carton
US6082113A (en) * 1998-05-22 2000-07-04 Pratt & Whitney Canada Corp. Gas turbine fuel injector
US6289676B1 (en) 1998-06-26 2001-09-18 Pratt & Whitney Canada Corp. Simplex and duplex injector having primary and secondary annular lud channels and primary and secondary lud nozzles
US6357237B1 (en) * 1998-10-09 2002-03-19 General Electric Company Fuel injection assembly for gas turbine engine combustor
WO2000022347A1 (en) * 1998-10-09 2000-04-20 General Electric Company Fuel injection assembly for gas turbine engine combustor
US6321541B1 (en) * 1999-04-01 2001-11-27 Parker-Hannifin Corporation Multi-circuit multi-injection point atomizer
US6711898B2 (en) 1999-04-01 2004-03-30 Parker-Hannifin Corporation Fuel manifold block and ring with macrolaminate layers
US6256995B1 (en) 1999-11-29 2001-07-10 Pratt & Whitney Canada Corp. Simple low cost fuel nozzle support
US6351948B1 (en) * 1999-12-02 2002-03-05 Woodward Fst, Inc. Gas turbine engine fuel injector
FR2817017B1 (fr) 2000-11-21 2003-03-07 Snecma Moteurs Refroidissement integral des injecteurs de decollage d'une chambre de combustion a deux tetes
US6718770B2 (en) 2002-06-04 2004-04-13 General Electric Company Fuel injector laminated fuel strip
US7061077B2 (en) * 2002-08-30 2006-06-13 Fairchild Semiconductor Corporation Substrate based unmolded package including lead frame structure and semiconductor die
US6959535B2 (en) * 2003-01-31 2005-11-01 General Electric Company Differential pressure induced purging fuel injectors
US6898926B2 (en) * 2003-01-31 2005-05-31 General Electric Company Cooled purging fuel injectors
US6898938B2 (en) 2003-04-24 2005-05-31 General Electric Company Differential pressure induced purging fuel injector with asymmetric cyclone
DE10324985B4 (de) * 2003-06-03 2005-06-16 Man B & W Diesel Ag Kraftstoffeinspritzdüse
US7225996B2 (en) * 2003-12-25 2007-06-05 Kawasaki Jukogyo Kabushiki Kaisha Fuel supply method and fuel supply system for fuel injection device
US7654088B2 (en) * 2004-02-27 2010-02-02 Pratt & Whitney Canada Corp. Dual conduit fuel manifold for gas turbine engine
ATE446588T1 (de) 2004-11-09 2009-11-15 Koninkl Philips Electronics Nv Fluoreszenzlampe mit der fähigkeit zur langsamen freigabe von organischen verdampfungsmaterialien bei niedriger temperatur
US20070033945A1 (en) * 2005-08-10 2007-02-15 Goldmeer Jeffrey S Gas turbine system and method of operation
US20070119179A1 (en) * 2005-11-30 2007-05-31 Haynes Joel M Opposed flow combustor
US20070151251A1 (en) * 2006-01-03 2007-07-05 Haynes Joel M Counterflow injection mechanism having coaxial fuel-air passages
US8387390B2 (en) 2006-01-03 2013-03-05 General Electric Company Gas turbine combustor having counterflow injection mechanism
FR2896030B1 (fr) * 2006-01-09 2008-04-18 Snecma Sa Refroidissement d'un dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur
US8056326B2 (en) 2007-05-31 2011-11-15 Caterpillar Inc. Regeneration device having cooled injection housing
FR2920525B1 (fr) * 2007-08-31 2014-06-13 Snecma Separateur pour alimentation de l'air de refroidissement d'une turbine
US8151716B2 (en) * 2007-09-13 2012-04-10 General Electric Company Feed injector cooling apparatus and method of assembly
US7992390B2 (en) * 2008-09-23 2011-08-09 Pratt & Whitney Canada Corp. External rigid fuel manifold
US8393154B2 (en) * 2009-02-12 2013-03-12 Pratt & Whitney Canada Corp. Fuel delivery system with reduced heat transfer to fuel manifold seal
US9221704B2 (en) * 2009-06-08 2015-12-29 Air Products And Chemicals, Inc. Through-port oxy-fuel burner
EP2965822B1 (de) * 2009-11-16 2017-04-12 Bell Helicopter Textron Inc. Zweiwege-flüssigkeitsinjektionsdüse
US8205598B2 (en) * 2010-02-08 2012-06-26 International Engine Intellectual Property Company, Llc Fuel injector nozzle
EP2362142A1 (de) * 2010-02-19 2011-08-31 Siemens Aktiengesellschaft Brenneranordnung
US8590311B2 (en) 2010-04-28 2013-11-26 General Electric Company Pocketed air and fuel mixing tube
US20110265485A1 (en) * 2010-04-30 2011-11-03 General Electric Company Fluid cooled injection nozzle assembly for a gas turbomachine
DE112011102685T5 (de) 2010-08-11 2013-06-20 Cummins Intellectual Properties, Inc. Motor mit Injektormontage- und Kühlanordnung
EP2520858A1 (de) * 2011-05-03 2012-11-07 Siemens Aktiengesellschaft Brennstoffgekühlte Pilot-Brennstoff-Lanze für eine Gasturbine
US9188063B2 (en) 2011-11-03 2015-11-17 Delavan Inc. Injectors for multipoint injection
US9400104B2 (en) 2012-09-28 2016-07-26 United Technologies Corporation Flow modifier for combustor fuel nozzle tip
US20150292737A1 (en) * 2012-10-11 2015-10-15 Ecomb Ab (Publ) Supply device for a combustion chamber
US10400674B2 (en) * 2014-05-09 2019-09-03 United Technologies Corporation Cooled fuel injector system for a gas turbine engine and method for operating the same
US9897321B2 (en) 2015-03-31 2018-02-20 Delavan Inc. Fuel nozzles
US10385809B2 (en) 2015-03-31 2019-08-20 Delavan Inc. Fuel nozzles
US9989257B2 (en) 2015-06-24 2018-06-05 Delavan Inc Cooling in staged fuel systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB819042A (en) * 1956-09-27 1959-08-26 Dowty Fuel Syst Ltd Improvements relating to liquid fuel burners
GB2036296B (en) * 1978-11-20 1982-12-01 Rolls Royce Gas turbine
US5269468A (en) * 1992-06-22 1993-12-14 General Electric Company Fuel nozzle
US5423178A (en) * 1992-09-28 1995-06-13 Parker-Hannifin Corporation Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle
FR2712379B1 (fr) * 1993-11-10 1995-12-29 Snecma Chambre de combustion pour turbomachine munie d'un séparateur des gaz.

Also Published As

Publication number Publication date
EP0689007A1 (de) 1995-12-27
DE69505895T2 (de) 1999-06-02
JPH0814063A (ja) 1996-01-16
FR2721694B1 (fr) 1996-07-19
FR2721694A1 (fr) 1995-12-29
JP2992456B2 (ja) 1999-12-20
US5577386A (en) 1996-11-26
EP0689007B1 (de) 1998-11-11

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Legal Events

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Owner name: SNECMA MOTEURS, PARIS, FR

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