DE60326611D1 - N und dergleichen - Google Patents

N und dergleichen

Info

Publication number: DE60326611D1
Authority: DE; Germany
Prior art keywords: equal
Prior art date: 2002-08-30
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

DE60326611T

Other languages

English (en)

Inventor

Lev Alexander Prociw

Harris Shafique

John Sokalski

Claude Raymond Pelletier

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.)

2002-08-30

Filing date

2003-08-22

Publication date

2009-04-23

2003-08-22 Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp

2009-04-23 Application granted granted Critical

2009-04-23 Publication of DE60326611D1 publication Critical patent/DE60326611D1/de

2023-08-23 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
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/06—Liquid fuel from a central source to a plurality of burners
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)

DE60326611T 2002-08-30 2003-08-22 N und dergleichen Expired - Lifetime DE60326611D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US10/231,334 US7028484B2 (en)	2002-08-30	2002-08-30	Nested channel ducts for nozzle construction and the like
PCT/CA2003/001251 WO2004020805A1 (en)	2002-08-30	2003-08-22	Nested channel ducts for nozzle construction and the like

Publications (1)

Publication Number	Publication Date
DE60326611D1 true DE60326611D1 (de)	2009-04-23

Family

ID=31976687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60326611T Expired - Lifetime DE60326611D1 (de)	2002-08-30	2003-08-22	N und dergleichen

Country Status (6)

Country	Link
US (3)	US7028484B2 (de)
EP (1)	EP1546527B1 (de)
JP (1)	JP2005536679A (de)
CA (1)	CA2494950C (de)
DE (1)	DE60326611D1 (de)
WO (1)	WO2004020805A1 (de)

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US7703286B2 (en) *	2006-09-22	2010-04-27	Pratt & Whitney Canada Corp.	Internal fuel manifold and fuel fairing interface
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US7565807B2 (en) *	2005-01-18	2009-07-28	Pratt & Whitney Canada Corp.	Heat shield for a fuel manifold and method
US7530231B2 (en) *	2005-04-01	2009-05-12	Pratt & Whitney Canada Corp.	Fuel conveying member with heat pipe
US7533531B2 (en) *	2005-04-01	2009-05-19	Pratt & Whitney Canada Corp.	Internal fuel manifold with airblast nozzles
US7540157B2 (en) *	2005-06-14	2009-06-02	Pratt & Whitney Canada Corp.	Internally mounted fuel manifold with support pins
US7559201B2 (en) *	2005-09-08	2009-07-14	Pratt & Whitney Canada Corp.	Redundant fuel manifold sealing arrangement
US7854120B2 (en) *	2006-03-03	2010-12-21	Pratt & Whitney Canada Corp.	Fuel manifold with reduced losses
US7942002B2 (en) *	2006-03-03	2011-05-17	Pratt & Whitney Canada Corp.	Fuel conveying member with side-brazed sealing members
US7607226B2 (en)	2006-03-03	2009-10-27	Pratt & Whitney Canada Corp.	Internal fuel manifold with turned channel having a variable cross-sectional area
US7765808B2 (en) *	2006-08-22	2010-08-03	Pratt & Whitney Canada Corp.	Optimized internal manifold heat shield attachment
US20080053096A1 (en) *	2006-08-31	2008-03-06	Pratt & Whitney Canada Corp.	Fuel injection system and method of assembly
US8033113B2 (en) *	2006-08-31	2011-10-11	Pratt & Whitney Canada Corp.	Fuel injection system for a gas turbine engine
US7743612B2 (en) *	2006-09-22	2010-06-29	Pratt & Whitney Canada Corp.	Internal fuel manifold and fuel inlet connection
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
US7871242B2 (en) *	2007-05-31	2011-01-18	United Technologies Corporation	Single actuator controlled rotational flow balance system
US8146365B2 (en) *	2007-06-14	2012-04-03	Pratt & Whitney Canada Corp.	Fuel nozzle providing shaped fuel spray
US8051664B2 (en) *	2007-07-23	2011-11-08	Pratt & Whitney Canada Corp.	Pre-loaded internal fuel manifold support
US8096131B2 (en) *	2007-11-14	2012-01-17	Pratt & Whitney Canada Corp.	Fuel inlet with crescent shaped passage for gas turbine engines
US8578716B2 (en) *	2008-03-22	2013-11-12	United Technologies Corporation	Valve system for a gas turbine engine
US8402744B2 (en) *	2008-03-22	2013-03-26	Pratt & Whitney Rocketdyne, Inc.	Valve system for a gas turbine engine
US8286416B2 (en) *	2008-04-02	2012-10-16	Pratt & Whitney Rocketdyne, Inc.	Valve system for a gas turbine engine
US8240126B2 (en) *	2008-03-22	2012-08-14	Pratt & Whitney Rocketdyne, Inc.	Valve system for a gas turbine engine
US20090320483A1 (en) *	2008-06-26	2009-12-31	General Electric Company	Variable Orifice Plug for Turbine Fuel Nozzle
EP2236793A1 (de) *	2009-03-17	2010-10-06	Siemens Aktiengesellschaft	Brennerbaugruppe
DE102010001406B4 (de) *	2010-01-29	2014-12-11	GLOBALFOUNDRIES Dresden Module One Ltd. Liability Company & Co. KG	Austausch-Gate-Verfahren auf der Grundlage eines früh aufgebrachten Austrittsarbeitsmetalls
US9746185B2 (en) *	2010-02-25	2017-08-29	Siemens Energy, Inc.	Circumferential biasing and profiling of fuel injection in distribution ring
US20120151928A1 (en) *	2010-12-17	2012-06-21	Nayan Vinodbhai Patel	Cooling flowpath dirt deflector in fuel nozzle
US10317081B2 (en)	2011-01-26	2019-06-11	United Technologies Corporation	Fuel injector assembly
US9188063B2 (en)	2011-11-03	2015-11-17	Delavan Inc.	Injectors for multipoint injection
US8978383B2 (en) *	2012-03-26	2015-03-17	Pratt & Whitney Canada Corp.	Fuel manifold heat shield for a gas turbine engine
JP2015520356A (ja) *	2012-06-15	2015-07-16	ゼネラル・エレクトリック・カンパニイ	流体導管
US9447974B2 (en)	2012-09-13	2016-09-20	United Technologies Corporation	Light weight swirler for gas turbine engine combustor and a method for lightening a swirler for a gas turbine engine
WO2015112215A2 (en) *	2013-11-04	2015-07-30	United Technologies Corporation	Cooled fuel injector system for a gas turbine engine
US10385809B2 (en)	2015-03-31	2019-08-20	Delavan Inc.	Fuel nozzles
US9897321B2 (en)	2015-03-31	2018-02-20	Delavan Inc.	Fuel nozzles
US9874351B2 (en) *	2015-04-14	2018-01-23	General Electric Company	Thermally-coupled fuel manifold
US9897310B2 (en) *	2015-04-29	2018-02-20	Mudassir Ahmed	Effervescent atomizer with gas injection at reduced pressures
US10364751B2 (en) *	2015-08-03	2019-07-30	Delavan Inc	Fuel staging
CA2955613A1 (en) *	2016-01-28	2017-07-28	Rolls-Royce North American Technologies, Inc.	Heat exchanger integrated with fuel nozzle
US11118784B2 (en)	2016-01-28	2021-09-14	Rolls-Royce North American Technologies Inc.	Heat exchanger integrated with fuel nozzle
US10830150B2 (en)	2016-01-28	2020-11-10	Rolls-Royce Corporation	Fuel heat exchanger with leak management
US10876477B2 (en)	2016-09-16	2020-12-29	Delavan Inc	Nozzles with internal manifolding
US10775046B2 (en)	2017-10-18	2020-09-15	Rolls-Royce North American Technologies Inc.	Fuel injection assembly for gas turbine engine
US10982856B2 (en)	2019-02-01	2021-04-20	Pratt & Whitney Canada Corp.	Fuel nozzle with sleeves for thermal protection
US11060460B1 (en)	2019-04-01	2021-07-13	Marine Turbine Technologies, LLC	Fuel distribution system for gas turbine engine
US11519332B1 (en)	2021-05-11	2022-12-06	Rolls-Royce North American Technologies Inc.	Fuel injector with integrated heat exchanger for use in gas turbine engines
CN114542293B (zh) *	2022-01-17	2024-05-28	中国航发湖南动力机械研究所	燃气轮机燃油管路结构
US11959445B1 (en) *	2023-03-17	2024-04-16	Solar Turbines Incorporated	Isolation of plate thermal expansion between different expansion rate materials

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US5848525A (en) *	1996-08-30	1998-12-15	General Electric Company	Fuel manifold staging valve
US5771696A (en)	1996-10-21	1998-06-30	General Electric Company	Internal manifold fuel injection assembly for gas turbine
US5983642A (en) *	1997-10-13	1999-11-16	Siemens Westinghouse Power Corporation	Combustor with two stage primary fuel tube with concentric members and flow regulating
US6141968A (en)	1997-10-29	2000-11-07	Pratt & Whitney Canada Corp.	Fuel nozzle for gas turbine engine with slotted fuel conduits and cover
US5928493A (en)	1997-11-24	1999-07-27	Kaspar Electroplating Corporation	Process and apparatus for electrocoagulative treatment of industrial waste water
CA2225263A1 (en) *	1997-12-19	1999-06-19	Rolls-Royce Plc	Fluid manifold
US6109038A (en)	1998-01-21	2000-08-29	Siemens Westinghouse Power Corporation	Combustor with two stage primary fuel assembly
US6149075A (en) *	1999-09-07	2000-11-21	General Electric Company	Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle
US6761035B1 (en) *	1999-10-15	2004-07-13	General Electric Company	Thermally free fuel nozzle
US6256995B1 (en) *	1999-11-29	2001-07-10	Pratt & Whitney Canada Corp.	Simple low cost fuel nozzle support
US6463739B1 (en) *	2001-02-05	2002-10-15	General Electric Company	Afterburner heat shield
EP1278014B1 (de) *	2001-07-18	2007-01-24	Rolls-Royce PLC	Kraftstofffördervorrichtung
US7028484B2 (en) *	2002-08-30	2006-04-18	Pratt & Whitney Canada Corp.	Nested channel ducts for nozzle construction and the like

2002
- 2002-08-30 US US10/231,334 patent/US7028484B2/en not_active Expired - Lifetime
2003
- 2003-08-22 CA CA2494950A patent/CA2494950C/en not_active Expired - Lifetime
- 2003-08-22 JP JP2004531321A patent/JP2005536679A/ja not_active Ceased
- 2003-08-22 EP EP03790583A patent/EP1546527B1/de not_active Expired - Lifetime
- 2003-08-22 DE DE60326611T patent/DE60326611D1/de not_active Expired - Lifetime
- 2003-08-22 WO PCT/CA2003/001251 patent/WO2004020805A1/en not_active Ceased
2006
- 2006-01-25 US US11/338,827 patent/US20060260317A1/en not_active Abandoned
2008
- 2008-05-21 US US12/124,593 patent/US8074452B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US8074452B2 (en)	2011-12-13
US7028484B2 (en)	2006-04-18
JP2005536679A (ja)	2005-12-02
CA2494950A1 (en)	2004-03-11
WO2004020805A1 (en)	2004-03-11
US20090320479A1 (en)	2009-12-31
EP1546527B1 (de)	2009-03-11
CA2494950C (en)	2011-03-15
US20040040306A1 (en)	2004-03-04
EP1546527A1 (de)	2005-06-29
US20060260317A1 (en)	2006-11-23

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Legal Events

Date	Code	Title	Description
2010-04-01	8364	No opposition during term of opposition