CN101031713B - 用于分离流式喷嘴的混合器 - Google Patents
用于分离流式喷嘴的混合器 Download PDFInfo
- Publication number
- CN101031713B CN101031713B CN200580032780.7A CN200580032780A CN101031713B CN 101031713 B CN101031713 B CN 101031713B CN 200580032780 A CN200580032780 A CN 200580032780A CN 101031713 B CN101031713 B CN 101031713B
- Authority
- CN
- China
- Prior art keywords
- mixer
- lobe
- lobe structure
- nozzle
- flow
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/80—Couplings or connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
- F02K1/48—Corrugated nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Ceramic Products (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410296 | 2004-09-29 | ||
FR0410296A FR2875854B1 (fr) | 2004-09-29 | 2004-09-29 | Melangeur pour tuyere a flux separes |
PCT/FR2005/050790 WO2006035186A1 (fr) | 2004-09-29 | 2005-09-28 | Melangeur pour tuyere a flux separes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101031713A CN101031713A (zh) | 2007-09-05 |
CN101031713B true CN101031713B (zh) | 2015-04-15 |
Family
ID=34951887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580032780.7A Expired - Fee Related CN101031713B (zh) | 2004-09-29 | 2005-09-28 | 用于分离流式喷嘴的混合器 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7677026B2 (zh) |
EP (1) | EP1797310B1 (zh) |
JP (1) | JP4740249B2 (zh) |
CN (1) | CN101031713B (zh) |
CA (1) | CA2582028C (zh) |
DE (1) | DE602005015467D1 (zh) |
ES (1) | ES2329392T3 (zh) |
FR (1) | FR2875854B1 (zh) |
RU (1) | RU2405958C2 (zh) |
UA (1) | UA91691C2 (zh) |
WO (1) | WO2006035186A1 (zh) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006026386B3 (de) * | 2006-06-07 | 2008-01-24 | Hexagon Metrology Gmbh | Vorrichtung zum Verbinden einer Pinole eines Koordinatenmessgerätes mit einem Tastkopf |
FR2912469B1 (fr) * | 2007-02-12 | 2009-05-08 | Snecma Propulsion Solide Sa | Procede de fabrication d'une structure a lobes de melangeur de flux en cmc pour moteur aeronautique a turbine de gaz. |
FR2914955B1 (fr) * | 2007-04-10 | 2009-07-10 | Snecma Propulsion Solide Sa | Melangeur en cmc a capotage externe structural |
US7882696B2 (en) * | 2007-06-28 | 2011-02-08 | Honeywell International Inc. | Integrated support and mixer for turbo machinery |
US8726675B2 (en) | 2007-09-07 | 2014-05-20 | The Boeing Company | Scalloped flexure ring |
US20090067917A1 (en) * | 2007-09-07 | 2009-03-12 | The Boeing Company | Bipod Flexure Ring |
US8047004B2 (en) * | 2008-02-12 | 2011-11-01 | The Boeing Company | Stave and ring CMC nozzle |
FR2935753B1 (fr) * | 2008-09-08 | 2011-07-01 | Snecma Propulsion Solide | Liaisons souples a butee pour fixation de piece en cmc |
US20100199626A1 (en) * | 2008-12-31 | 2010-08-12 | Benjamin Roland Harding | Turbine engine exhaust gas tube mixer |
US8739513B2 (en) * | 2009-08-17 | 2014-06-03 | Pratt & Whitney Canada Corp. | Gas turbine engine exhaust mixer |
US20110126512A1 (en) * | 2009-11-30 | 2011-06-02 | Honeywell International Inc. | Turbofan gas turbine engine aerodynamic mixer |
US8978388B2 (en) * | 2011-06-03 | 2015-03-17 | General Electric Company | Load member for transition duct in turbine system |
US9514734B1 (en) | 2011-06-30 | 2016-12-06 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Acoustic liners for turbine engines |
DE102011106964A1 (de) * | 2011-07-08 | 2013-01-10 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbinentriebwerk mit Lagerung eines Blütenmischers |
FR2981700B1 (fr) | 2011-10-24 | 2016-08-26 | Snecma Propulsion Solide | Dispositif de fixation d'une piece creuse |
US8984890B2 (en) * | 2011-10-31 | 2015-03-24 | General Electric Company | Turbofan engine mixer assembly |
FR2987078B1 (fr) * | 2012-02-17 | 2016-11-25 | Snecma Propulsion Solide | Ensemble d'arriere-corps de moteur aeronautique a turbine a gaz |
FR2988777B1 (fr) * | 2012-03-29 | 2014-04-25 | Snecma Propulsion Solide | Integration de pieces d'arriere-corps de moteur aeronautique |
RU2494271C1 (ru) * | 2012-04-16 | 2013-09-27 | Открытое акционерное общество "Авиадвигатель" | Турбореактивный двигатель |
JP6010687B2 (ja) * | 2012-04-27 | 2016-10-19 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンの環状部材の接続 |
FR2992687B1 (fr) * | 2012-06-28 | 2014-07-18 | Snecma | Moteur a turbine a gaz comprenant une piece composite et une piece metallique reliees par un dispositif de fixation souple |
WO2014058502A2 (en) | 2012-07-31 | 2014-04-17 | General Electric Company | Ceramic centerbody and method of making |
FR2994712B1 (fr) * | 2012-08-27 | 2018-04-13 | Safran Aircraft Engines | Procede d'assemblage d'une tuyere et d'un carter d'echappement d'une turbomachine |
US9188024B2 (en) | 2013-02-22 | 2015-11-17 | Pratt & Whitney Canada Corp. | Exhaust section for bypass gas turbine engines |
WO2014149604A1 (en) * | 2013-03-15 | 2014-09-25 | United Technologies Corporation | Apu exhaust system |
US9631542B2 (en) * | 2013-06-28 | 2017-04-25 | General Electric Company | System and method for exhausting combustion gases from gas turbine engines |
GB201315449D0 (en) | 2013-08-30 | 2013-10-16 | Rolls Royce Plc | A flow detector arrangement |
CN103790733A (zh) * | 2014-01-22 | 2014-05-14 | 李竟儒 | 一种能降低喷气式飞机喷气噪声的装置 |
US9745919B2 (en) * | 2014-07-30 | 2017-08-29 | Pratt & Whitney Canada Corp. | Gas turbine engine exhaust ejector/mixer |
US10197009B2 (en) | 2014-07-30 | 2019-02-05 | Pratt & Whitney Canada Corp. | Gas turbine engine ejector |
US10451001B2 (en) * | 2014-12-09 | 2019-10-22 | Rolls-Royce Corporation | CMC oxide-oxide mixer design |
US10704786B2 (en) | 2015-01-29 | 2020-07-07 | Siemens Energy, Inc. | Fuel injector including a lobed mixer and vanes for injecting alternate fuels in a gas turbine |
US10480451B2 (en) * | 2015-04-17 | 2019-11-19 | The Boeing Company | Systems and methods for restricting movement in flexible ducts |
US9551239B2 (en) * | 2015-04-22 | 2017-01-24 | Rohr, Inc. | Exhaust assembly center body |
US10082043B2 (en) * | 2015-06-25 | 2018-09-25 | Pratt & Whitney Canada Corp. | Segmented multi-lobe mixer |
CN104989561A (zh) * | 2015-07-14 | 2015-10-21 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种非轴对称混合器及具有其的飞机 |
EP3135892B1 (en) * | 2015-08-27 | 2018-09-12 | Rolls-Royce North American Technologies, Inc. | Exhaust mixer with outer lobe constraint band |
CN105402048B (zh) * | 2015-11-30 | 2017-06-13 | 南京航空航天大学 | 一种用于二元喷管出口的低红外特征波瓣引射混合装置 |
US10502425B2 (en) | 2016-06-03 | 2019-12-10 | General Electric Company | Contoured shroud swirling pre-mix fuel injector assembly |
US10197279B2 (en) | 2016-06-22 | 2019-02-05 | General Electric Company | Combustor assembly for a turbine engine |
US10337738B2 (en) | 2016-06-22 | 2019-07-02 | General Electric Company | Combustor assembly for a turbine engine |
US11022313B2 (en) | 2016-06-22 | 2021-06-01 | General Electric Company | Combustor assembly for a turbine engine |
US10119449B2 (en) * | 2016-08-02 | 2018-11-06 | The Boeing Company | Systems and methods for restraining exhaust gas ducts |
DE102016217033A1 (de) * | 2016-09-07 | 2018-03-08 | Rolls-Royce Deutschland Ltd & Co Kg | Mischerbaugruppe für ein Turbofan-Triebwerk |
US10393382B2 (en) | 2016-11-04 | 2019-08-27 | General Electric Company | Multi-point injection mini mixing fuel nozzle assembly |
US10295190B2 (en) | 2016-11-04 | 2019-05-21 | General Electric Company | Centerbody injector mini mixer fuel nozzle assembly |
US10352569B2 (en) | 2016-11-04 | 2019-07-16 | General Electric Company | Multi-point centerbody injector mini mixing fuel nozzle assembly |
US10724740B2 (en) | 2016-11-04 | 2020-07-28 | General Electric Company | Fuel nozzle assembly with impingement purge |
US10465909B2 (en) | 2016-11-04 | 2019-11-05 | General Electric Company | Mini mixing fuel nozzle assembly with mixing sleeve |
DE102016222583A1 (de) * | 2016-11-16 | 2018-05-17 | Rolls-Royce Deutschland Ltd & Co Kg | Mischer für ein Triebwerk hergestellt aus mindestens einem Verbundwerkstoff, Herstellungsverfahren und Herstellungsvorrichtung |
FR3061749B1 (fr) | 2017-01-11 | 2020-05-01 | Safran Aircraft Engines | Melangeur de flux a epaisseur evolutive |
US10634353B2 (en) | 2017-01-12 | 2020-04-28 | General Electric Company | Fuel nozzle assembly with micro channel cooling |
US11118481B2 (en) | 2017-02-06 | 2021-09-14 | Raytheon Technologies Corporation | Ceramic matrix composite turbine exhaust assembly for a gas turbine engine |
FR3066714B1 (fr) * | 2017-05-23 | 2021-01-08 | Safran Nacelles | Piece tubulaire a volutes en composite et structure fibreuse pour la draper |
US10738649B2 (en) * | 2017-08-03 | 2020-08-11 | Rolls-Royce Corporation | Reinforced oxide-oxide ceramic matrix composite (CMC) component and method of making a reinforced oxide-oxide CMC component |
US10890329B2 (en) | 2018-03-01 | 2021-01-12 | General Electric Company | Fuel injector assembly for gas turbine engine |
US11028778B2 (en) | 2018-09-27 | 2021-06-08 | Pratt & Whitney Canada Corp. | Engine with start assist |
US11353240B2 (en) | 2018-10-02 | 2022-06-07 | United States Of America As Represented By The Administrator Of Nasa | Low drag, variable-depth acoustic liner |
US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
US10935245B2 (en) | 2018-11-20 | 2021-03-02 | General Electric Company | Annular concentric fuel nozzle assembly with annular depression and radial inlet ports |
US11073114B2 (en) | 2018-12-12 | 2021-07-27 | General Electric Company | Fuel injector assembly for a heat engine |
US11286884B2 (en) | 2018-12-12 | 2022-03-29 | General Electric Company | Combustion section and fuel injector assembly for a heat engine |
DE102019202072B4 (de) | 2019-02-15 | 2023-10-26 | Rolls-Royce Deutschland Ltd & Co Kg | Triebwerksbaugruppe mit Abdeckteil |
US11156360B2 (en) | 2019-02-18 | 2021-10-26 | General Electric Company | Fuel nozzle assembly |
CN112112743B (zh) * | 2020-09-02 | 2021-12-10 | 南昌航空大学 | 一种剑形深波谷交变波瓣喷管 |
FR3115833B1 (fr) * | 2020-11-05 | 2022-12-02 | Safran Ceram | Fixation d’un cône d’éjection dans une turbine de turbomachine |
CN114012875B (zh) * | 2021-11-24 | 2022-11-15 | 西北工业大学 | 一种陶瓷基复合材料混合器的预制体定型模具及使用方法 |
US11873737B1 (en) * | 2022-07-22 | 2024-01-16 | Pratt & Whitney Canada Corp. | Flow deflector for aperture in gas turbine engine flowpath wall |
CN115234938B (zh) * | 2022-09-21 | 2022-11-25 | 中国空气动力研究与发展中心空天技术研究所 | 用于旁路引气高马赫数涡轮发动机气流掺混器及设计方法 |
CN115717568A (zh) * | 2022-12-27 | 2023-02-28 | 西安鑫垚陶瓷复合材料股份有限公司 | 一种陶瓷基复合材料混合器的安装装置 |
EP4397848A1 (en) * | 2023-01-09 | 2024-07-10 | Pratt & Whitney Canada Corp. | Aircraft engine exhaust mixer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597157B1 (fr) * | 1986-04-15 | 1990-01-26 | Snecma | Melangeur de flux multilobe a section d'ecoulement variable pour turboreacteurs double flux ou multiflux |
US6012281A (en) * | 1997-08-18 | 2000-01-11 | United Technologies Corporation | Noise suppressing fluid mixing system for a turbine engine |
US6412283B1 (en) * | 2000-02-24 | 2002-07-02 | Honeywell International, Inc. | Deep lobed deswirling diffuser tailpipe |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335801A (en) * | 1980-12-15 | 1982-06-22 | The Boeing Company | Noise suppressing nozzle |
FR2498793A1 (fr) * | 1981-01-29 | 1982-07-30 | Snecma | Garniture insonorisante pour conduit de gaz notamment pour veine de soufflante de turboreacteur et outillage pour sa fabrication |
GB2209054B (en) * | 1987-08-26 | 1992-04-15 | Rolls Royce Plc | Gas turbine nozzles |
FR2623249A1 (fr) * | 1987-11-12 | 1989-05-19 | Snecma | Ensemble constitue de deux pieces en materiaux ayant des coefficients de dilatation differents, reliees entre elles et methode d'assemblage |
US5265807A (en) * | 1992-06-01 | 1993-11-30 | Rohr, Inc. | Aerodynamic stiffening ring for an aircraft turbine engine mixer |
JPH08135504A (ja) * | 1994-11-11 | 1996-05-28 | Ishikawajima Harima Heavy Ind Co Ltd | 航空機エンジンの流体混合器 |
FR2740175B1 (fr) * | 1995-10-18 | 1997-11-21 | Snecma | Dispositif de pylone associe au melangeur d'une tuyere d'ejection de turboreacteur a flux melangeur |
US5924632A (en) * | 1996-05-02 | 1999-07-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Jet nozzle having centerbody for enhanced exit area mixing |
EP1141534B1 (en) | 1999-01-04 | 2005-04-06 | Allison Advanced Development Company | Exhaust mixer and apparatus using same |
JP2001271710A (ja) * | 2000-03-24 | 2001-10-05 | Ishikawajima Harima Heavy Ind Co Ltd | ジェットエンジン用騒音低減装置及び排気ノズル |
JP3978766B2 (ja) * | 2001-11-12 | 2007-09-19 | 株式会社Ihi | バンド部付きセラミックス基複合部材とその製造方法 |
JP4061574B2 (ja) * | 2002-04-25 | 2008-03-19 | 株式会社Ihi | ガスタービン用のローブミキサ |
US6648597B1 (en) * | 2002-05-31 | 2003-11-18 | Siemens Westinghouse Power Corporation | Ceramic matrix composite turbine vane |
US6773215B2 (en) * | 2002-09-11 | 2004-08-10 | United Technologies Corporation | Fastener assembly for use with composite articles |
-
2004
- 2004-09-29 FR FR0410296A patent/FR2875854B1/fr not_active Expired - Fee Related
-
2005
- 2005-09-28 ES ES05800618T patent/ES2329392T3/es active Active
- 2005-09-28 RU RU2007109846/06A patent/RU2405958C2/ru not_active IP Right Cessation
- 2005-09-28 EP EP05800618A patent/EP1797310B1/fr active Active
- 2005-09-28 WO PCT/FR2005/050790 patent/WO2006035186A1/fr active Application Filing
- 2005-09-28 CN CN200580032780.7A patent/CN101031713B/zh not_active Expired - Fee Related
- 2005-09-28 JP JP2007532941A patent/JP4740249B2/ja not_active Expired - Fee Related
- 2005-09-28 US US11/664,043 patent/US7677026B2/en not_active Expired - Fee Related
- 2005-09-28 DE DE602005015467T patent/DE602005015467D1/de active Active
- 2005-09-28 UA UAA200703452A patent/UA91691C2/ru unknown
- 2005-09-28 CA CA2582028A patent/CA2582028C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597157B1 (fr) * | 1986-04-15 | 1990-01-26 | Snecma | Melangeur de flux multilobe a section d'ecoulement variable pour turboreacteurs double flux ou multiflux |
US6012281A (en) * | 1997-08-18 | 2000-01-11 | United Technologies Corporation | Noise suppressing fluid mixing system for a turbine engine |
US6412283B1 (en) * | 2000-02-24 | 2002-07-02 | Honeywell International, Inc. | Deep lobed deswirling diffuser tailpipe |
Also Published As
Publication number | Publication date |
---|---|
CN101031713A (zh) | 2007-09-05 |
EP1797310A1 (fr) | 2007-06-20 |
JP2008514848A (ja) | 2008-05-08 |
FR2875854A1 (fr) | 2006-03-31 |
DE602005015467D1 (de) | 2009-08-27 |
RU2007109846A (ru) | 2008-11-10 |
RU2405958C2 (ru) | 2010-12-10 |
US20080115484A1 (en) | 2008-05-22 |
JP4740249B2 (ja) | 2011-08-03 |
US7677026B2 (en) | 2010-03-16 |
CA2582028A1 (en) | 2006-04-06 |
UA91691C2 (ru) | 2010-08-25 |
CA2582028C (en) | 2013-05-21 |
EP1797310B1 (fr) | 2009-07-15 |
WO2006035186A1 (fr) | 2006-04-06 |
ES2329392T3 (es) | 2009-11-25 |
FR2875854B1 (fr) | 2009-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HERCULES CORP. Free format text: FORMER OWNER: SNECMA PROPULSION SOLIDE Effective date: 20140214 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140214 Address after: French Pavilion Applicant after: Herakles Address before: French Le Hailian stuffed Fox Applicant before: SNECMA Propulsion Solide |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20170928 |