DE69831167D1 - Brennstoffdüse für gasturbinen - Google Patents

Brennstoffdüse für gasturbinen

Info

Publication number: DE69831167D1
Authority: DE; Germany
Prior art keywords: fuel nozzle; gas turbines; turbines; gas; nozzle
Prior art date: 1997-10-29
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

DE69831167T

Other languages

English (en)

Other versions

DE69831167T2 (de

Inventor

Roger Gates

Pierre Juteau

M Mulas

Harris Shafique

Lev Alexander Prociw

Marie Bastien Ste

Richard Alan Kostka

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.)

Pratt and Whitney Canada Corp

Original Assignee

Pratt and Whitney Canada Corp

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.)

1997-10-29

Filing date

1998-10-22

Publication date

2005-09-15

1998-10-22 Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp

2005-09-15 Publication of DE69831167D1 publication Critical patent/DE69831167D1/de

2006-05-24 Application granted granted Critical

2006-05-24 Publication of DE69831167T2 publication Critical patent/DE69831167T2/de

2018-10-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/222—Fuel flow conduits, e.g. manifolds

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)
Nozzles For Spraying Of Liquid Fuel (AREA)

DE69831167T 1997-10-29 1998-10-22 Brennstoffdüse für gasturbinen Expired - Lifetime DE69831167T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/960,331 US6141968A (en)	1997-10-29	1997-10-29	Fuel nozzle for gas turbine engine with slotted fuel conduits and cover
US960331		1997-10-29
PCT/CA1998/000988 WO1999022176A1 (en)	1997-10-29	1998-10-22	Fuel nozzle for gas turbine engine

Publications (2)

Publication Number	Publication Date
DE69831167D1 true DE69831167D1 (de)	2005-09-15
DE69831167T2 DE69831167T2 (de)	2006-05-24

Family

ID=25503056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69831167T Expired - Lifetime DE69831167T2 (de)	1997-10-29	1998-10-22	Brennstoffdüse für gasturbinen

Country Status (9)

Country	Link
US (1)	US6141968A (de)
EP (1)	EP1027560B1 (de)
JP (1)	JP4098472B2 (de)
CA (1)	CA2307186C (de)
CZ (1)	CZ299876B6 (de)
DE (1)	DE69831167T2 (de)
PL (1)	PL191744B1 (de)
RU (1)	RU2211408C2 (de)
WO (1)	WO1999022176A1 (de)

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US6082113A (en) *	1998-05-22	2000-07-04	Pratt & Whitney Canada Corp.	Gas turbine fuel injector
US6182437B1 (en) *	1999-06-24	2001-02-06	Pratt & Whitney Canada Corp.	Fuel injector heat shield
US6357222B1 (en) *	2000-04-07	2002-03-19	General Electric Company	Method and apparatus for reducing thermal stresses within turbine engines
US6536457B2 (en)	2000-12-29	2003-03-25	Pratt & Whitney Canada Corp.	Fluid and fuel delivery systems reducing pressure fluctuations and engines including such systems
US6718770B2 (en) *	2002-06-04	2004-04-13	General Electric Company	Fuel injector laminated fuel strip
US7028484B2 (en) *	2002-08-30	2006-04-18	Pratt & Whitney Canada Corp.	Nested channel ducts for nozzle construction and the like
US7654088B2 (en) *	2004-02-27	2010-02-02	Pratt & Whitney Canada Corp.	Dual conduit fuel manifold for gas turbine engine
FR2869954B1 (fr) *	2004-05-05	2006-06-16	Snecma Moteurs Sa	Dispositif de fixation d'un anneau bruleur dans une chambre de postcombustion d'un turboreacteur
WO2006060004A1 (en) *	2004-12-01	2006-06-08	United Technologies Corporation	Combustor for turbine engine
US7497012B2 (en) *	2004-12-21	2009-03-03	Pratt & Whitney Canada Corp.	Gas turbine fuel nozzle manufacturing
US20060156733A1 (en) *	2005-01-14	2006-07-20	Pratt & Whitney Canada Corp.	Integral heater for fuel conveying member
US7565807B2 (en) *	2005-01-18	2009-07-28	Pratt & Whitney Canada Corp.	Heat shield for a fuel manifold and method
US7533531B2 (en) *	2005-04-01	2009-05-19	Pratt & Whitney Canada Corp.	Internal fuel manifold with airblast nozzles
US7530231B2 (en)	2005-04-01	2009-05-12	Pratt & Whitney Canada Corp.	Fuel conveying member with heat pipe
US7540157B2 (en)	2005-06-14	2009-06-02	Pratt & Whitney Canada Corp.	Internally mounted fuel manifold with support pins
US7624576B2 (en) *	2005-07-18	2009-12-01	Pratt & Whitney Canada Corporation	Low smoke and emissions fuel nozzle
US7559201B2 (en) *	2005-09-08	2009-07-14	Pratt & Whitney Canada Corp.	Redundant fuel manifold sealing arrangement
US7559202B2 (en) *	2005-11-15	2009-07-14	Pratt & Whitney Canada Corp.	Reduced thermal stress fuel nozzle assembly
US7617683B2 (en) *	2005-12-15	2009-11-17	Pratt & Whitney Canada Corp.	Fuel nozzle and manifold assembly connection
US7607226B2 (en) *	2006-03-03	2009-10-27	Pratt & Whitney Canada Corp.	Internal fuel manifold with turned channel having a variable cross-sectional area
US7942002B2 (en) *	2006-03-03	2011-05-17	Pratt & Whitney Canada Corp.	Fuel conveying member with side-brazed sealing members
US7854120B2 (en) *	2006-03-03	2010-12-21	Pratt & Whitney Canada Corp.	Fuel manifold with reduced losses
US7624577B2 (en) *	2006-03-31	2009-12-01	Pratt & Whitney Canada Corp.	Gas turbine engine combustor with improved cooling
US8096130B2 (en) *	2006-07-20	2012-01-17	Pratt & Whitney Canada Corp.	Fuel conveying member for a gas turbine engine
US8353166B2 (en)	2006-08-18	2013-01-15	Pratt & Whitney Canada Corp.	Gas turbine combustor and fuel manifold mounting arrangement
US7765808B2 (en) *	2006-08-22	2010-08-03	Pratt & Whitney Canada Corp.	Optimized internal manifold heat shield attachment
US8033113B2 (en) *	2006-08-31	2011-10-11	Pratt & Whitney Canada Corp.	Fuel injection system for a gas turbine engine
US20080053096A1 (en) *	2006-08-31	2008-03-06	Pratt & Whitney Canada Corp.	Fuel injection system and method of assembly
US7703289B2 (en) *	2006-09-18	2010-04-27	Pratt & Whitney Canada Corp.	Internal fuel manifold having temperature reduction feature
US7775047B2 (en) *	2006-09-22	2010-08-17	Pratt & Whitney Canada Corp.	Heat shield with stress relieving feature
US7926286B2 (en) *	2006-09-26	2011-04-19	Pratt & Whitney Canada Corp.	Heat shield for a fuel manifold
US7716933B2 (en) *	2006-10-04	2010-05-18	Pratt & Whitney Canada Corp.	Multi-channel fuel manifold
US8572976B2 (en) *	2006-10-04	2013-11-05	Pratt & Whitney Canada Corp.	Reduced stress internal manifold heat shield attachment
US7856825B2 (en) *	2007-05-16	2010-12-28	Pratt & Whitney Canada Corp.	Redundant mounting system for an internal fuel manifold
US8146365B2 (en) *	2007-06-14	2012-04-03	Pratt & Whitney Canada Corp.	Fuel nozzle providing shaped fuel spray
US9079203B2 (en)	2007-06-15	2015-07-14	Cheng Power Systems, Inc.	Method and apparatus for balancing flow through fuel nozzles
US8393154B2 (en) *	2009-02-12	2013-03-12	Pratt & Whitney Canada Corp.	Fuel delivery system with reduced heat transfer to fuel manifold seal
US8308076B2 (en)	2009-02-20	2012-11-13	Pratt & Whitney Canada Corp.	Nozzle design to reduce fretting
US8042752B2 (en) *	2009-02-20	2011-10-25	Pratt & Whitney Canada Corp.	Nozzle repair to reduce fretting
EP2236793A1 (de) *	2009-03-17	2010-10-06	Siemens Aktiengesellschaft	Brennerbaugruppe
US8413444B2 (en)	2009-09-08	2013-04-09	Siemens Energy, Inc.	Self-contained oil feed heat shield for a gas turbine engine
US10317081B2 (en)	2011-01-26	2019-06-11	United Technologies Corporation	Fuel injector assembly
US9803498B2 (en)	2012-10-17	2017-10-31	United Technologies Corporation	One-piece fuel nozzle for a thrust engine
US9377201B2 (en)	2013-02-08	2016-06-28	Solar Turbines Incorporated	Forged fuel injector stem
US11162622B2 (en) *	2018-04-27	2021-11-02	Raytheon Technologies Corporation	Wedge adapter seal
US10982856B2 (en)	2019-02-01	2021-04-20	Pratt & Whitney Canada Corp.	Fuel nozzle with sleeves for thermal protection
GB2611115B (en)	2021-09-23	2024-10-09	Gen Electric	Floating primary vane swirler

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US540058A (en) *		1895-05-28		Cable railway
FR335825A (fr) *	1903-10-08	1904-02-15	Etienne Pacoret	Nouveau système de conduit dit "moulure rationnelle" pour cables et fils électriques
US836121A (en) *	1905-05-05	1906-11-20	William H G Kirkpatrick	Molding or electric-wire conductor.
US1211792A (en) *	1916-04-18	1917-01-09	George B Von Boden	Oil-burner.
US3335567A (en) *	1965-11-19	1967-08-15	Gen Electric	Multi-nozzle fuel delivery system
FR2012723A1 (de) *	1968-07-11	1970-03-20	Messerschmitt Boelkow Blohm
US3684186A (en) *	1970-06-26	1972-08-15	Ex Cell O Corp	Aerating fuel nozzle
US3662959A (en) *	1970-08-07	1972-05-16	Parker Hannifin Corp	Fuel injection nozzle
US3925983A (en) *	1974-04-17	1975-12-16	Us Air Force	Transpiration cooling washer assembly
DE2418841C3 (de) *	1974-04-19	1979-04-26	Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen	Wärmetauscher, insbesondere regenerativ gekühlte Brennkammern für Flüssigkeitsraketentriebwerke und Verfahren zu ihrer Herstellung
GB1575410A (en) *	1976-09-04	1980-09-24	Rolls Royce	Combustion apparatus for use in gas turbine engines
US4735044A (en) *	1980-11-25	1988-04-05	General Electric Company	Dual fuel path stem for a gas turbine engine
US4609150A (en) *	1983-07-19	1986-09-02	United Technologies Corporation	Fuel nozzle for gas turbine engine
SU1204002A1 (ru) *	1984-07-04	1996-08-27	А.В. Андреев	Способ подготовки топливовоздушной смеси в кольцевой камере сгорания газотурбинного двигателя
US4578946A (en) *	1984-09-17	1986-04-01	Sundstrand Corporation	Hydrazine fuel catalytic gas generator and injector therefor
GB2175993B (en) *	1985-06-07	1988-12-21	Rolls Royce	Improvements in or relating to dual fuel injectors
US4742685A (en) *	1986-11-04	1988-05-10	Ex-Cell-O Corporation	Fuel distributing and metering assembly
US4815664A (en) *	1987-03-19	1989-03-28	United Technologies Corporation	Airblast fuel atomizer
FR2626044A1 (fr) *	1988-01-14	1989-07-21	Snecma	Melangeur de flux a section variable avec stabilisateur de rechauffe integre pour turboreacteur double flux
US4941617A (en) *	1988-12-14	1990-07-17	United Technologies Corporation	Airblast fuel nozzle
EP0550126A1 (de) *	1992-01-02	1993-07-07	General Electric Company	Hitzeschild für Nachbrenner
US5417054A (en) *	1992-05-19	1995-05-23	Fuel Systems Textron, Inc.	Fuel purging fuel injector
US5423178A (en) *	1992-09-28	1995-06-13	Parker-Hannifin Corporation	Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle
EP0700498B1 (de) *	1993-06-01	1998-10-21	Pratt & Whitney Canada, Inc.	Radial angeordneter druckluftinjektor für kraftstoff
US5396763A (en) *	1994-04-25	1995-03-14	General Electric Company	Cooled spraybar and flameholder assembly including a perforated hollow inner air baffle for impingement cooling an outer heat shield
US5396761A (en) *	1994-04-25	1995-03-14	General Electric Company	Gas turbine engine ignition flameholder with internal impingement cooling
US5598696A (en) *	1994-09-20	1997-02-04	Parker-Hannifin Corporation	Clip attached heat shield
DE19505357C1 (de) *	1995-02-17	1996-05-23	Daimler Benz Aerospace Ag	Verfahren zur Kühlung von Triebwerkswänden und Wandstruktur zur Durchführung desselben

1997
- 1997-10-29 US US08/960,331 patent/US6141968A/en not_active Expired - Lifetime
1998
- 1998-10-22 RU RU2000113736/06A patent/RU2211408C2/ru not_active IP Right Cessation
- 1998-10-22 WO PCT/CA1998/000988 patent/WO1999022176A1/en not_active Ceased
- 1998-10-22 EP EP98949838A patent/EP1027560B1/de not_active Expired - Lifetime
- 1998-10-22 CA CA002307186A patent/CA2307186C/en not_active Expired - Lifetime
- 1998-10-22 JP JP2000518233A patent/JP4098472B2/ja not_active Expired - Fee Related
- 1998-10-22 PL PL340223A patent/PL191744B1/pl not_active IP Right Cessation
- 1998-10-22 DE DE69831167T patent/DE69831167T2/de not_active Expired - Lifetime
- 1998-10-22 CZ CZ20001464A patent/CZ299876B6/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP4098472B2 (ja)	2008-06-11
PL340223A1 (en)	2001-01-15
US6141968A (en)	2000-11-07
WO1999022176A1 (en)	1999-05-06
CZ299876B6 (cs)	2008-12-17
CA2307186A1 (en)	1999-05-06
RU2211408C2 (ru)	2003-08-27
JP2001521135A (ja)	2001-11-06
CZ20001464A3 (cs)	2001-08-15
EP1027560B1 (de)	2005-08-10
EP1027560A1 (de)	2000-08-16
PL191744B1 (pl)	2006-06-30
CA2307186C (en)	2008-07-15
DE69831167T2 (de)	2006-05-24

Publication	Publication Date	Title
DE69831167D1 (de)	2005-09-15	Brennstoffdüse für gasturbinen
DE69927025D1 (de)	2005-10-06	Brennstoffeinspritzdüse für gasturbinentriebwerk
DE69719588D1 (de)	2003-04-17	Kraftstoffzufuhrsystem für eine Gasturbine
DE69816952D1 (de)	2003-09-11	Gasturbinentriebwerk
DE69828337D1 (de)	2005-02-03	Gasturbine
DE69816013D1 (de)	2003-08-07	Gasturbinentriebwerk
DE69616841D1 (de)	2001-12-20	Reinigungsverfahren für Gasturbinen-Einspritzdüse
DE69810940D1 (de)	2003-02-27	Zwischenstück für gasturbinenbrenner
DE69818376D1 (de)	2003-10-30	Gasturbinenbrennkammer
DE69828255D1 (de)	2005-01-27	Dichtungsstruktur für gasturbinen
PL344339A1 (en)	2001-11-05	Gas turbine fuel injector
DE69827555D1 (de)	2004-12-23	Gasturbine
DE69810671D1 (de)	2003-02-20	Startprozedur für eine Gasturbine
DE69933601D1 (de)	2006-11-30	Gasturbine
DE69724502D1 (de)	2003-10-09	Gasturbinenbrennkammer
DE69506308D1 (de)	1999-01-14	Brennstoffeinspritzdüse für Gasturbinentriebwerke
DE69825804D1 (de)	2004-09-30	Kraftstoffeinspritzanordnung für eine Gasturbinenbrennkammer
DE69531806D1 (de)	2003-10-30	Gasturbinenbrennkammer
DE69832945D1 (de)	2006-02-02	Gehäuse für eine Gasturbine
DE69519858D1 (de)	2001-02-15	Voreinspritzung für gasturbinenanlagen
DE69819260D1 (de)	2003-12-04	Gasturbinenbrennkammer
DE69820207T2 (de)	2004-10-21	Rotor für gasturbinen
DE69209634D1 (de)	1996-05-09	Zweibrennstoffdüse für Gasturbine
DE69819855D1 (de)	2003-12-24	Kraftstoffsystem für eine Gasturbine
DE69817729D1 (de)	2003-10-09	Gasturbine

Legal Events

Date	Code	Title	Description
2006-08-31	8364	No opposition during term of opposition