DE69608513D1 - Satz für Bläsertriebwerkslärmdampfung - Google Patents
Satz für BläsertriebwerkslärmdampfungInfo
- Publication number
- DE69608513D1 DE69608513D1 DE69608513T DE69608513T DE69608513D1 DE 69608513 D1 DE69608513 D1 DE 69608513D1 DE 69608513 T DE69608513 T DE 69608513T DE 69608513 T DE69608513 T DE 69608513T DE 69608513 D1 DE69608513 D1 DE 69608513D1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- core engine
- exhaust gas
- flow
- common nozzle
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
- F02C7/24—Heat or noise insulation
-
- 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
- F02K1/38—Introducing air inside the jet
- F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
-
- 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
- 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
- F02K1/54—Nozzles having means for reversing jet thrust
- F02K1/56—Reversing jet main flow
- F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/521,139 US5706651A (en) | 1995-08-29 | 1995-08-29 | Turbofan engine with reduced noise |
US08/584,342 US5791138A (en) | 1996-01-11 | 1996-01-11 | Turbofan engine with reduced noise |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69608513D1 true DE69608513D1 (de) | 2000-06-29 |
Family
ID=27060383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69608513T Expired - Lifetime DE69608513D1 (de) | 1995-08-29 | 1996-08-27 | Satz für Bläsertriebwerkslärmdampfung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0761947B1 (de) |
AT (1) | ATE193353T1 (de) |
CA (1) | CA2181963A1 (de) |
DE (1) | DE69608513D1 (de) |
IL (1) | IL119150A0 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2764644B1 (fr) * | 1997-06-12 | 1999-07-16 | Hispano Suiza Sa | Turboreacteur a double flux associe a un inverseur de poussee avec un carenage rapporte dans la veine fluide |
FR2788564B1 (fr) * | 1999-01-14 | 2001-02-16 | Snecma | Tuyere d'ejection de turboreacteur a reverse integree |
US20070130913A1 (en) * | 2003-11-18 | 2007-06-14 | Howard Harrison | Coaxial propulsion systems with flow modification element |
FR2961857B1 (fr) * | 2010-06-28 | 2012-07-27 | Snecma | Tube d'alimentation en air de refroidissement d'une turbine d'un turbomoteur, et turbomoteur equipe d'un tel tube |
US9617009B2 (en) | 2013-02-22 | 2017-04-11 | United Technologies Corporation | ATR full ring sliding nacelle |
US9670876B2 (en) | 2013-02-22 | 2017-06-06 | United Technologies Corporation | Tandem thrust reverser with sliding rails |
US10197010B2 (en) | 2013-08-12 | 2019-02-05 | The Boeing Company | Long-duct, mixed-flow nozzle system for a turbofan engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696617A (en) * | 1969-11-10 | 1972-10-10 | Rohr Corp | Turbo-fan propulsion apparatus and operating method |
US4292803A (en) * | 1979-01-19 | 1981-10-06 | Rohr Industries, Inc. | Turbo fan engine mixer |
US4817756A (en) * | 1985-08-26 | 1989-04-04 | Aeronautic Development Corp. Ltd. | Quiet nacelle system and hush kit |
EP0412127B1 (de) * | 1989-02-27 | 1994-06-15 | United Technologies | Methode und system zur regelung eines kompressors mit variabler geometrie |
US5127602B1 (en) * | 1989-11-21 | 1995-05-02 | Federal Express Corp | Noise reduction kit for jet turbine engines. |
GB9014381D0 (en) * | 1990-06-28 | 1990-08-22 | Short Brothers Plc | A composite structural component |
US5169288A (en) * | 1991-09-06 | 1992-12-08 | General Electric Company | Low noise fan assembly |
US5372006A (en) * | 1993-02-08 | 1994-12-13 | Aeronautical Concept Of Exhaust, Ltd. | Turbine engine equipped with thrust reverser |
-
1996
- 1996-07-24 CA CA002181963A patent/CA2181963A1/en not_active Abandoned
- 1996-08-27 AT AT96650036T patent/ATE193353T1/de not_active IP Right Cessation
- 1996-08-27 EP EP96650036A patent/EP0761947B1/de not_active Expired - Lifetime
- 1996-08-27 DE DE69608513T patent/DE69608513D1/de not_active Expired - Lifetime
- 1996-08-28 IL IL11915096A patent/IL119150A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0761947B1 (de) | 2000-05-24 |
ATE193353T1 (de) | 2000-06-15 |
EP0761947A1 (de) | 1997-03-12 |
IL119150A0 (en) | 1996-11-14 |
CA2181963A1 (en) | 1997-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8127528B2 (en) | Auxiliary propulsor for a variable cycle gas turbine engine | |
US9494084B2 (en) | Gas turbine engine with fan variable area nozzle for low fan pressure ratio | |
JP5342130B2 (ja) | ターボファンエンジンカウルアセンブリ及び内部コアカウルバッフルアセンブリ | |
US9701415B2 (en) | Gas turbine engine with axial movable fan variable area nozzle | |
US8074440B2 (en) | Gas turbine engine with axial movable fan variable area nozzle | |
US9920710B2 (en) | Multi-nozzle flow diverter for jet engine | |
US5261228A (en) | Apparatus for bleeding air | |
JP5306638B2 (ja) | 流量調節ファンを備えたタービンエンジンとその動作方法 | |
US10400710B2 (en) | Secondary nozzle for jet engine | |
GB2242930A (en) | Method and apparatus for compressor air extraction | |
JP2007146832A (ja) | 可変ファン出口案内静翼を備えるターボファンガスタービンエンジン | |
EP2153049B1 (de) | System zum Mischen von Gasströmen in einem Gasturbinentriebwerk, zugehöriges Gasturbinentriebwerk und Flugzeugtriebwerk | |
BR0306781A (pt) | Tubo de descarga de hélice variável de turbo-hélice | |
US10094333B2 (en) | Ventilation system using thrust reverser linkages | |
JP2008298068A (ja) | ガスタービンエンジンおよびナセル | |
EP0567277A1 (de) | Abzweigventil für ein Bläsertriebwerk mit variablen Arbeitszyklen | |
US4185457A (en) | Turbofan-ramjet engine | |
US10167813B2 (en) | Gas turbine engine with fan variable area nozzle to reduce fan instability | |
DE69608513D1 (de) | Satz für Bläsertriebwerkslärmdampfung | |
GB2244098A (en) | Variable configuration gas turbine engine | |
GB2261917A (en) | Valve for diverting fluid flows in turbomachines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |