CN101292083B - 衰减喷射噪声的涡轮喷气发动机 - Google Patents
衰减喷射噪声的涡轮喷气发动机 Download PDFInfo
- Publication number
- CN101292083B CN101292083B CN2006800387484A CN200680038748A CN101292083B CN 101292083 B CN101292083 B CN 101292083B CN 2006800387484 A CN2006800387484 A CN 2006800387484A CN 200680038748 A CN200680038748 A CN 200680038748A CN 101292083 B CN101292083 B CN 101292083B
- Authority
- CN
- China
- Prior art keywords
- turbogenerator
- hatch
- rear portion
- hot
- fluid
- 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
Images
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
- F02K1/46—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
-
- 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
- F02K1/50—Deflecting outwardly a portion of the jet by retractable scoop-like baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/024—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising cooling means
-
- 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
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510627 | 2005-10-19 | ||
FR0510627A FR2892152B1 (fr) | 2005-10-19 | 2005-10-19 | Turbomoteur a bruit de jet attenue |
PCT/FR2006/002326 WO2007045754A1 (fr) | 2005-10-19 | 2006-10-17 | Turbomoteur a bruit de jet attenue |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101292083A CN101292083A (zh) | 2008-10-22 |
CN101292083B true CN101292083B (zh) | 2012-05-09 |
Family
ID=36759005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800387484A Expired - Fee Related CN101292083B (zh) | 2005-10-19 | 2006-10-17 | 衰减喷射噪声的涡轮喷气发动机 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8096105B2 (zh) |
EP (1) | EP1937954B1 (zh) |
JP (1) | JP4805354B2 (zh) |
CN (1) | CN101292083B (zh) |
AT (1) | ATE457419T1 (zh) |
BR (1) | BRPI0617997A2 (zh) |
CA (1) | CA2625068C (zh) |
DE (1) | DE602006012202D1 (zh) |
FR (1) | FR2892152B1 (zh) |
RU (1) | RU2379536C1 (zh) |
WO (1) | WO2007045754A1 (zh) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2443194B (en) | 2006-10-24 | 2008-09-10 | Rolls-Royce Plc | Gas turbine engine |
FR2916808B1 (fr) * | 2007-05-31 | 2013-02-22 | Airbus France | Turbomoteur a double flux a tuyere de flux chaud perfectionnee. |
US8726665B2 (en) | 2007-06-05 | 2014-05-20 | The Boeing Company | Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines |
US7762057B2 (en) * | 2007-06-05 | 2010-07-27 | The Boeing Company | Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines |
FR2921977B1 (fr) * | 2007-10-08 | 2012-09-21 | Airbus France | Turbomoteur a double flux pour aeronef |
FR2929335B1 (fr) | 2008-03-31 | 2012-06-01 | Airbus France | Dispositif de reduction du bruit genere par un reacteur d'aeronef a jets de fluide de meme orientation |
FR2929334B1 (fr) * | 2008-03-31 | 2012-06-01 | Airbus France | Dispositif de reduction du bruit genere par reacteur d'aeronef a conduits de fluide coudes |
DE102009032841A1 (de) * | 2009-07-13 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Geräuschreduziertes Flugzeugtriebwerk sowie Verfahren zur Verminderung von Geräuschemissionen eines Flugzeugtriebwerks |
FR2949820B1 (fr) * | 2009-09-04 | 2011-10-14 | Aircelle Sa | Ensemble structurant pour une tuyere d'ejection. |
JP5446749B2 (ja) * | 2009-11-09 | 2014-03-19 | 株式会社Ihi | エンジン排気ノズル及び航空機エンジン |
JP5446783B2 (ja) * | 2009-11-27 | 2014-03-19 | 株式会社Ihi | エンジン排気ノズル及び航空機エンジン |
US8667802B2 (en) * | 2010-05-06 | 2014-03-11 | Spirit Aerosystems, Inc. | Variable fan duct nozzle translatable core/inner cowl including two overlapping portions made of different materials |
FR2960028B1 (fr) * | 2010-05-12 | 2016-07-15 | Snecma | Dispositif pour attenuer le bruit emis par le jet d'un moteur de propulsion d'un aeronef. |
US8820088B2 (en) | 2010-07-27 | 2014-09-02 | United Technologies Corporation | Variable area fan nozzle with acoustic system for a gas turbine engine |
JP5724258B2 (ja) * | 2010-09-14 | 2015-05-27 | 株式会社Ihi | ガスタービンエンジン |
FR2966435B1 (fr) | 2010-10-25 | 2013-04-26 | Aircelle Sa | Nacelle de turboreacteur a section de sortie de ventilation adaptable |
FR2967134B1 (fr) * | 2010-11-04 | 2013-08-23 | Airbus Operations Sas | Nacelle de turbo reacteur comportant des moyens de reduction de bruit |
FR2970302B1 (fr) * | 2011-01-11 | 2015-07-17 | Snecma | Turboreacteur a double flux |
FR2973443B1 (fr) * | 2011-03-30 | 2016-07-22 | Snecma | Capot primaire poreux pour turboreacteur |
DE102011106964A1 (de) * | 2011-07-08 | 2013-01-10 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbinentriebwerk mit Lagerung eines Blütenmischers |
FR2979673B1 (fr) * | 2011-09-01 | 2013-08-23 | Snecma | Procede de melange de flux dans un turboreacteur double flux et sortie moteur de mise en oeuvre |
CN102493894A (zh) * | 2011-11-18 | 2012-06-13 | 南京航空航天大学 | 基于气动突片技术的喷管排气掺混方法及装置 |
ES2621658T3 (es) * | 2012-08-09 | 2017-07-04 | MTU Aero Engines AG | Disposición conductora de corriente para la refrigeración de la carcasa de turbina de baja presión de un motor a reacción de turbina de gas |
US20140083079A1 (en) * | 2012-09-26 | 2014-03-27 | United Technologies Corporation | Geared turbofan primary and secondary nozzle integration geometry |
US9759133B2 (en) * | 2013-03-07 | 2017-09-12 | Rolls-Royce Corporation | Turbofan with variable bypass flow |
US9631542B2 (en) * | 2013-06-28 | 2017-04-25 | General Electric Company | System and method for exhausting combustion gases from gas turbine engines |
US9574518B2 (en) | 2014-06-02 | 2017-02-21 | The Boeing Company | Turbofan engine with variable exhaust cooling |
US10094332B2 (en) * | 2014-09-03 | 2018-10-09 | The Boeing Company | Core cowl for a turbofan engine |
FR3028020B1 (fr) * | 2014-10-29 | 2016-11-11 | Snecma | Panneau d'echange thermique et de reduction de bruit ameliore pour une turbomachine |
EP3274578B1 (fr) * | 2015-03-26 | 2019-05-01 | Safran Aircraft Engines | Dispositif a grilles d'ejection de microjets pour la reduction du bruit de jet d'une turbomachine |
FR3039133B1 (fr) * | 2015-07-22 | 2020-01-17 | Safran Aircraft Engines | Aeronef avec un ensemble propulsif comprenant une soufflante a l'arriere du fuselage |
US10040560B2 (en) * | 2015-09-30 | 2018-08-07 | The Boeing Company | Trailing edge core compartment vent for an aircraft engine |
US10197007B2 (en) * | 2016-01-14 | 2019-02-05 | General Electric Company | Method and system for controlling core cowl vent area |
US11008943B2 (en) | 2016-08-31 | 2021-05-18 | Unison Industries, Llc | Fan casing assembly with cooler and method of moving |
US20180058472A1 (en) * | 2016-08-31 | 2018-03-01 | Unison Industries, Llc | Fan casing assembly with cooler and method of moving |
BR102017027998A2 (pt) * | 2017-01-13 | 2018-12-04 | Unison Industries, Llc | refrigerante de revestimento de ventilador |
GB201701710D0 (en) * | 2017-02-02 | 2017-03-22 | Rolls Royce Plc | Core cowl after-body |
GB2567659B (en) * | 2017-10-19 | 2020-09-02 | Rolls Royce Plc | Turbofan engine |
CN109209679B (zh) * | 2018-10-17 | 2019-09-27 | 中国人民解放军国防科技大学 | 具有频率特性的超声速掺混增强结构及火箭基组合发动机 |
CN109184957B (zh) * | 2018-10-17 | 2019-09-27 | 中国人民解放军国防科技大学 | 一种超声速来流掺混增强结构及火箭基组合发动机 |
CN109488485B (zh) * | 2018-10-17 | 2019-12-13 | 中国人民解放军国防科技大学 | 频率特性可调的超声速掺混增强结构及火箭基组合发动机 |
US11085398B2 (en) * | 2019-03-12 | 2021-08-10 | Rohr, Inc. | Core air flow to equalize temperature differential |
JP7297574B2 (ja) * | 2019-07-12 | 2023-06-26 | 三菱重工業株式会社 | ガスタービンシステムおよびそれを備えた移動体 |
FR3099916B1 (fr) * | 2019-08-16 | 2022-08-05 | Safran Aircraft Engines | Structure interne pour nacelle de turbomachine |
US11814186B2 (en) | 2021-12-08 | 2023-11-14 | General Electric Company | Flow aperture method and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1004759A2 (en) * | 1998-11-24 | 2000-05-31 | General Electric Company | Bay cooled turbine casing |
WO2005021934A2 (en) * | 2003-02-21 | 2005-03-10 | The Nordam Group, Inc. | Ventilated confluent exhaust nozzle |
CN1637262A (zh) * | 2003-12-30 | 2005-07-13 | 通用电气公司 | 利用振荡喷射器来降低喷气发动机的排气噪音的装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002029232A1 (en) * | 2000-10-02 | 2002-04-11 | Rohr, Inc. | Apparatus, method and system for gas turbine engine noise reduction |
CA2460598C (en) * | 2001-10-23 | 2012-12-18 | The Nordam Group, Inc. | Confluent variable exhaust nozzle |
WO2003060311A1 (en) * | 2002-01-09 | 2003-07-24 | The Nordam Group, Inc. | Variable area plug nozzle |
EP1485600B1 (en) * | 2002-02-22 | 2009-11-04 | THE NORDAM GROUP, Inc. | Duplex mixer exhaust nozzle |
US7093423B2 (en) * | 2004-01-20 | 2006-08-22 | General Electric Company | Methods and apparatus for operating gas turbine engines |
US7246481B2 (en) * | 2004-03-26 | 2007-07-24 | General Electric Company | Methods and apparatus for operating gas turbine engines |
-
2005
- 2005-10-19 FR FR0510627A patent/FR2892152B1/fr not_active Expired - Fee Related
-
2006
- 2006-10-17 EP EP06820223A patent/EP1937954B1/fr not_active Not-in-force
- 2006-10-17 US US12/090,857 patent/US8096105B2/en not_active Expired - Fee Related
- 2006-10-17 DE DE602006012202T patent/DE602006012202D1/de active Active
- 2006-10-17 CN CN2006800387484A patent/CN101292083B/zh not_active Expired - Fee Related
- 2006-10-17 RU RU2008119430/06A patent/RU2379536C1/ru not_active IP Right Cessation
- 2006-10-17 BR BRPI0617997-5A patent/BRPI0617997A2/pt active Search and Examination
- 2006-10-17 CA CA2625068A patent/CA2625068C/fr not_active Expired - Fee Related
- 2006-10-17 JP JP2008536079A patent/JP4805354B2/ja not_active Expired - Fee Related
- 2006-10-17 AT AT06820223T patent/ATE457419T1/de not_active IP Right Cessation
- 2006-10-17 WO PCT/FR2006/002326 patent/WO2007045754A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1004759A2 (en) * | 1998-11-24 | 2000-05-31 | General Electric Company | Bay cooled turbine casing |
WO2005021934A2 (en) * | 2003-02-21 | 2005-03-10 | The Nordam Group, Inc. | Ventilated confluent exhaust nozzle |
CN1637262A (zh) * | 2003-12-30 | 2005-07-13 | 通用电气公司 | 利用振荡喷射器来降低喷气发动机的排气噪音的装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2008119430A (ru) | 2009-11-27 |
DE602006012202D1 (zh) | 2010-03-25 |
EP1937954A1 (fr) | 2008-07-02 |
WO2007045754A1 (fr) | 2007-04-26 |
CA2625068C (fr) | 2013-03-19 |
FR2892152B1 (fr) | 2007-11-23 |
JP2009512807A (ja) | 2009-03-26 |
FR2892152A1 (fr) | 2007-04-20 |
BRPI0617997A2 (pt) | 2011-08-16 |
ATE457419T1 (de) | 2010-02-15 |
EP1937954B1 (fr) | 2010-02-10 |
CA2625068A1 (fr) | 2007-04-26 |
US8096105B2 (en) | 2012-01-17 |
RU2379536C1 (ru) | 2010-01-20 |
US20080271431A1 (en) | 2008-11-06 |
CN101292083A (zh) | 2008-10-22 |
JP4805354B2 (ja) | 2011-11-02 |
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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: AIRBUS OPERATIONS S.A.S. Free format text: FORMER OWNER: AIRBUS FRANCE Effective date: 20120117 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120117 Address after: France Toulouse Applicant after: Airbus Operations S.A.S. Address before: France Toulouse Applicant before: Airbus France Effective date of registration: 20120117 Address after: France Toulouse Applicant after: Airbus France Address before: France Toulouse Applicant before: Airbus France |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20201017 |
|
CF01 | Termination of patent right due to non-payment of annual fee |