FR2752917B1 - Systeme d'injection a degre d'homogeneisation avancee - Google Patents

Systeme d'injection a degre d'homogeneisation avancee

Info

Publication number: FR2752917B1
Authority: FR; France
Prior art keywords: injection system; advanced; homogenization injection; advanced homogenization; homogenization
Prior art date: 1996-09-05
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 - Fee Related

Application number

FR9610823A

Other languages

English (en)

Other versions

FR2752917A1 (fr

Inventor

Denis Roger Henri Ansart

Gilles Gerard Claude Lepretre

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.)

1996-09-05

Filing date

1996-09-05

Publication date

1998-10-02

1996-09-05 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

1996-09-05 Priority to FR9610823A priority Critical patent/FR2752917B1/fr

1997-08-04 Priority to CA002207831A priority patent/CA2207831C/fr

1997-08-19 Priority to US08/912,815 priority patent/US5941075A/en

1997-09-04 Priority to EP97402058A priority patent/EP0828115B1/fr

1997-09-04 Priority to DE69724054T priority patent/DE69724054T2/de

1997-09-05 Priority to JP24130697A priority patent/JP3954165B2/ja

1998-03-06 Publication of FR2752917A1 publication Critical patent/FR2752917A1/fr

1998-10-02 Application granted granted Critical

1998-10-02 Publication of FR2752917B1 publication Critical patent/FR2752917B1/fr

2016-09-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- F23R3/02—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

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 (AREA)

FR9610823A 1996-09-05 1996-09-05 Systeme d'injection a degre d'homogeneisation avancee Expired - Fee Related FR2752917B1 (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FR9610823A FR2752917B1 (fr)	1996-09-05	1996-09-05	Systeme d'injection a degre d'homogeneisation avancee
CA002207831A CA2207831C (fr)	1996-09-05	1997-08-04	Systeme d'injection a degre d'homogeneisation avancee
US08/912,815 US5941075A (en)	1996-09-05	1997-08-19	Fuel injection system with improved air/fuel homogenization
EP97402058A EP0828115B1 (fr)	1996-09-05	1997-09-04	Système d'injection de carburant pour une chambre de combustion
DE69724054T DE69724054T2 (de)	1996-09-05	1997-09-04	Brennstoffeinspritzsystem für eine Brennkammer
JP24130697A JP3954165B2 (ja)	1996-09-05	1997-09-05	高均一度噴射システム

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9610823A FR2752917B1 (fr)	1996-09-05	1996-09-05	Systeme d'injection a degre d'homogeneisation avancee

Publications (2)

Publication Number	Publication Date
FR2752917A1 FR2752917A1 (fr)	1998-03-06
FR2752917B1 true FR2752917B1 (fr)	1998-10-02

Family

ID=9495455

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9610823A Expired - Fee Related FR2752917B1 (fr)	1996-09-05	1996-09-05	Systeme d'injection a degre d'homogeneisation avancee

Country Status (6)

Country	Link
US (1)	US5941075A (fr)
EP (1)	EP0828115B1 (fr)
JP (1)	JP3954165B2 (fr)
CA (1)	CA2207831C (fr)
DE (1)	DE69724054T2 (fr)
FR (1)	FR2752917B1 (fr)

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FR2836986B1 (fr) *	2002-03-07	2004-11-19	Snecma Moteurs	Systeme d'injection multi-modes d'un melange air/carburant dans une chambre de combustion
US6986255B2 (en) *	2002-10-24	2006-01-17	Rolls-Royce Plc	Piloted airblast lean direct fuel injector with modified air splitter
GB2398375A (en) *	2003-02-14	2004-08-18	Alstom	A mixer for two fluids having a venturi shape
US7104066B2 (en) *	2003-08-19	2006-09-12	General Electric Company	Combuster swirler assembly
US7065972B2 (en) *	2004-05-21	2006-06-27	Honeywell International, Inc.	Fuel-air mixing apparatus for reducing gas turbine combustor exhaust emissions
US7013649B2 (en) *	2004-05-25	2006-03-21	General Electric Company	Gas turbine engine combustor mixer
JP4653985B2 (ja)	2004-09-02	2011-03-16	株式会社日立製作所	燃焼器とガスタービン燃焼器、及び空気を燃焼器に供給する方法
CN101095012B (zh) *	2004-11-03	2010-11-10	阿尔斯托姆科技有限公司	预混合式烧嘴
US7340900B2 (en) *	2004-12-15	2008-03-11	General Electric Company	Method and apparatus for decreasing combustor acoustics
US7810336B2 (en) *	2005-06-03	2010-10-12	Siemens Energy, Inc.	System for introducing fuel to a fluid flow upstream of a combustion area
GB2432655A (en) *	2005-11-26	2007-05-30	Siemens Ag	Combustion apparatus
JP5023526B2 (ja) *	2006-03-23	2012-09-12	株式会社Ｉｈｉ	燃焼器用バーナ及び燃焼方法
EP1843098A1 (fr) *	2006-04-07	2007-10-10	Siemens Aktiengesellschaft	Chambre de combustion pour turbine à gaz
NO325990B1 (no) *	2006-06-23	2008-09-01	Rolf B Rummelhoff	Etterbrenner for gass fra gassifiseringsanlegg for trebrensel
FR2903169B1 (fr) *	2006-06-29	2011-11-11	Snecma	Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
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
EP1985924A1 (fr) *	2007-04-23	2008-10-29	Siemens Aktiengesellschaft	Dispositif de tourbillonnement
EP1995521A1 (fr) *	2007-05-24	2008-11-26	Siemens Aktiengesellschaft	Aube de turbulence
US8037689B2 (en) *	2007-08-21	2011-10-18	General Electric Company	Turbine fuel delivery apparatus and system
GB2455310B (en) *	2007-12-04	2009-11-18	Siemens Ag	A combustion apparatus for a gas turbine engine
FR2925146B1 (fr) *	2007-12-14	2009-12-25	Snecma	Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
GB0815761D0 (en) *	2008-09-01	2008-10-08	Rolls Royce Plc	Swirler for a fuel injector
EP2169312A1 (fr) *	2008-09-25	2010-03-31	Siemens Aktiengesellschaft	Agitateur à gradins pour contrôle dynamique
US8215116B2 (en) *	2008-10-02	2012-07-10	General Electric Company	System and method for air-fuel mixing in gas turbines
EP2239501B1 (fr) *	2009-04-06	2012-01-04	Siemens Aktiengesellschaft	Tourbillonnement, chambre à combustion, et turbine à gaz avec tourbillon amélioré
FR2945854B1 (fr) *	2009-05-19	2015-08-07	Snecma	Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant
FR2952166B1 (fr) *	2009-11-05	2012-01-06	Snecma	Dispositif melangeur de carburant pour chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air
US20110107767A1 (en) *	2009-11-06	2011-05-12	General Electric Company	Secondary fuel nozzle venturi
JP5083302B2 (ja) *	2009-12-14	2012-11-28	株式会社日立製作所	燃焼器とガスタービン燃焼器、及び空気を燃焼器に供給する方法
US8453454B2 (en) *	2010-04-14	2013-06-04	General Electric Company	Coannular oil injection nozzle
US8640463B2 (en) *	2011-06-28	2014-02-04	United Technologies Corporation	Swirler for gas turbine engine fuel injector
CN103836647B (zh) *	2014-02-27	2015-07-29	中国科学院工程热物理研究所	一种文丘里管流道壁面结构
US20160265779A1 (en) *	2015-03-11	2016-09-15	General Electric Company	Twin radial splitter-chevron mixer with converging throat
ITUA20163988A1 (it) *	2016-05-31	2017-12-01	Nuovo Pignone Tecnologie Srl	Ugello carburante per una turbina a gas con swirler radiale e swirler assiale e turbina a gas / fuel nozzle for a gas turbine with radial swirler and axial swirler and gas turbine
US10012196B1 (en) *	2017-08-30	2018-07-03	Caterpillar Inc.	Duct structure for fuel injector assembly
US10801726B2 (en)	2017-09-21	2020-10-13	General Electric Company	Combustor mixer purge cooling structure
US11346557B2 (en) *	2019-08-12	2022-05-31	Raytheon Technologies Corporation	Aerodynamic guide plate collar for swirler assembly
US11378275B2 (en) *	2019-12-06	2022-07-05	Raytheon Technologies Corporation	High shear swirler with recessed fuel filmer for a gas turbine engine
US11280495B2 (en) *	2020-03-04	2022-03-22	General Electric Company	Gas turbine combustor fuel injector flow device including vanes
CN111578313B (zh) *	2020-05-25	2021-11-12	中国航发湖南动力机械研究所	气动辅助雾化的燃油预分配装置
US11802693B2 (en)	2021-04-16	2023-10-31	General Electric Company	Combustor swirl vane apparatus
US11598526B2 (en)	2021-04-16	2023-03-07	General Electric Company	Combustor swirl vane apparatus
US11846423B2 (en)	2021-04-16	2023-12-19	General Electric Company	Mixer assembly for gas turbine engine combustor
CN115523068A (zh) *	2021-06-24	2022-12-27	通用电气公司	旋流器套圈组件
CN116136308A (zh) *	2021-11-16	2023-05-19	通用电气公司	具有压降吹扫通道的旋流器套圈板
CN116147016A (zh) *	2021-11-22	2023-05-23	通用电气公司	用于燃料-空气混合器组件的套圈
US12072099B2 (en) *	2021-12-21	2024-08-27	General Electric Company	Gas turbine fuel nozzle having a lip extending from the vanes of a swirler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1014072A (fr) *	1950-03-08	1952-08-08	Chantier Et Ateliers De Saint	Distributeur d'air à grande turbulence
US2958195A (en) *	1959-02-25	1960-11-01	Philip G Dooley	Air inlet construction
FR1331085A (fr) *	1962-07-31	1963-06-28	Prvni Brnenska Strojirna Zd Y	Brûleur pour combustible liquide ou gazeux notamment pour turbines à gaz
US3570242A (en) *	1970-04-20	1971-03-16	United Aircraft Corp	Fuel premixing for smokeless jet engine main burner
US3972182A (en) *	1973-09-10	1976-08-03	General Electric Company	Fuel injection apparatus
US4263780A (en) *	1979-09-28	1981-04-28	General Motors Corporation	Lean prechamber outflow combustor with sets of primary air entrances
FR2596102B1 (fr) *	1986-03-20	1988-05-27	Snecma	Dispositif d'injection a vrille axialo-centripete
DE4228816C2 (de) *	1992-08-29	1998-08-06	Mtu Muenchen Gmbh	Brenner für Gasturbinentriebwerke
GB2272756B (en) *	1992-11-24	1995-05-31	Rolls Royce Plc	Fuel injection apparatus
DE69431969T2 (de) *	1993-07-30	2003-10-30	United Technologies Corp., Hartford	Wirbelmischvorrichtung für eine Brennkammer

1996
- 1996-09-05 FR FR9610823A patent/FR2752917B1/fr not_active Expired - Fee Related
1997
- 1997-08-04 CA CA002207831A patent/CA2207831C/fr not_active Expired - Fee Related
- 1997-08-19 US US08/912,815 patent/US5941075A/en not_active Expired - Lifetime
- 1997-09-04 EP EP97402058A patent/EP0828115B1/fr not_active Expired - Lifetime
- 1997-09-04 DE DE69724054T patent/DE69724054T2/de not_active Expired - Lifetime
- 1997-09-05 JP JP24130697A patent/JP3954165B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2207831A1 (fr)	1998-03-05
DE69724054T2 (de)	2004-04-15
CA2207831C (fr)	2006-05-30
US5941075A (en)	1999-08-24
EP0828115A1 (fr)	1998-03-11
EP0828115B1 (fr)	2003-08-13
JPH1089688A (ja)	1998-04-10
JP3954165B2 (ja)	2007-08-08
DE69724054D1 (de)	2003-09-18
FR2752917A1 (fr)	1998-03-06

Publication	Publication Date	Title
FR2752917B1 (fr)	1998-10-02	Systeme d'injection a degre d'homogeneisation avancee
DE69630181D1 (de)	2003-11-06	Anästhesiegerät
GB2327442B (en)	2000-12-13	Cuttings injection system
DE69721624D1 (de)	2003-06-12	Einspritzdüse
DE19780907T1 (de)	1998-10-01	Kraftstoffeinspritzsystem
DE69631866D1 (de)	2004-04-22	Multimediakoordinationssystem
DE59703193D1 (de)	2001-04-26	Koordinations-system
DE69708193D1 (de)	2001-12-20	Kraftstoffeinspritzsystem
DE69506017D1 (de)	1998-12-24	Kunstharznadel
NO983629D0 (no)	1998-08-07	Injeksjonshjelpemiddel
FR2705120B1 (fr)	1995-08-04	Systeme d'injection a fentes concentriques et elements d'injection associes.
DE59503133D1 (de)	1998-09-17	Kraftstoffeinspritzsystem
DE59500550D1 (de)	1997-10-02	Biaxialmischer
FR2732348B1 (fr)	1997-04-30	Systeme d'expression conditionnel
NO983067L (no)	1999-01-19	Dobbeltinjeksjonssystem for en br÷nn
FR2762790B1 (fr)	1999-08-13	Systeme d'injection a longueur d'aiguille variable
FI960121L (fi)	1997-07-11	Kombinaatioinjektiovalmiste
FR2744260B1 (fr)	1998-03-27	Systeme d'automatisme securise
FR2747430B1 (fr)	1999-04-16	Systeme d'allumage
DE69709571D1 (de)	2002-02-21	Brennstoffeinspritzsystem
KR950022797U (ko)	1995-08-18	수지침용 자침기
FR2753491B1 (fr)	1999-09-10	Systeme d'allumage
FR2740495B1 (fr)	1998-01-02	Systeme de cloture
DE59503169D1 (de)	1998-09-17	Kraftstoffeinpritzsystem
UA1547S (uk)	1997-08-29	Ін'єкційний вузол

Legal Events

Date	Code	Title
2000-02-11	CL	Concession to grant licences
2002-01-25	CD	Change of name or company name
2002-01-25	TP	Transmission of property
2005-07-01	ST	Notification of lapse