PL1902948T3 - Silnik śmigłowca z turbiną gazową ze zmniejszoną emisją dźwięku wskutek obróbki akustycznej pompy strumieniowej - Google Patents
Silnik śmigłowca z turbiną gazową ze zmniejszoną emisją dźwięku wskutek obróbki akustycznej pompy strumieniowejInfo
- Publication number
- PL1902948T3 PL1902948T3 PL07115947T PL07115947T PL1902948T3 PL 1902948 T3 PL1902948 T3 PL 1902948T3 PL 07115947 T PL07115947 T PL 07115947T PL 07115947 T PL07115947 T PL 07115947T PL 1902948 T3 PL1902948 T3 PL 1902948T3
- Authority
- PL
- Poland
- Prior art keywords
- gas turbine
- jet pump
- acoustic treatment
- emissions due
- reduced sound
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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
- B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
- B64D33/06—Silencing exhaust or propulsion jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
-
- 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
-
- 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
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- 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
- F05D2220/329—Application in turbines in gas turbines in helicopters
-
- 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
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653834A FR2905984B1 (fr) | 2006-09-20 | 2006-09-20 | Moteur d'helicoptere a turbine a gaz a emission sonore reduite par traitement acoustique d'un ejecteur |
EP07115947.9A EP1902948B1 (fr) | 2006-09-20 | 2007-09-07 | Moteur d'hélicoptère à turbine à gaz à émission sonore réduite par traitement acoustique d'un éjecteur |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1902948T3 true PL1902948T3 (pl) | 2017-12-29 |
Family
ID=37964081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL07115947T PL1902948T3 (pl) | 2006-09-20 | 2007-09-07 | Silnik śmigłowca z turbiną gazową ze zmniejszoną emisją dźwięku wskutek obróbki akustycznej pompy strumieniowej |
Country Status (11)
Country | Link |
---|---|
US (1) | US7993099B2 (pl) |
EP (1) | EP1902948B1 (pl) |
JP (1) | JP2008075647A (pl) |
CN (1) | CN101149025A (pl) |
BR (1) | BRPI0704073A (pl) |
CA (1) | CA2602168C (pl) |
ES (1) | ES2600871T3 (pl) |
FR (1) | FR2905984B1 (pl) |
PL (1) | PL1902948T3 (pl) |
RU (1) | RU2451193C2 (pl) |
ZA (1) | ZA200707839B (pl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007036527B4 (de) * | 2007-08-02 | 2009-07-09 | Eads Deutschland Gmbh | Düsenanordnung für ein Gasturbinentriebwerk |
FR2941495B1 (fr) * | 2009-01-27 | 2017-09-29 | Turbomeca | Conduit d'echappement insonorise pour turbomoteur |
FR2956445B1 (fr) * | 2010-02-12 | 2012-08-24 | Turbomeca | Revetement d'attenuation de bruit pour un conduit de guidage de gaz, tuyere et moteur a turbine a gaz avec le revetement |
FR2970053B1 (fr) * | 2011-01-05 | 2013-01-25 | Turbomeca | Dispositif et procede de protection mecanique |
CN102673793B (zh) * | 2012-06-08 | 2015-04-29 | 中国航空工业集团公司西安飞机设计研究所 | 一种飞机辅助动力装置排气引射系统 |
EP2948645A2 (en) * | 2013-01-22 | 2015-12-02 | Siemens Aktiengesellschaft | Gas turbine outer case active ambient cooling including air exhaust into a sub-ambient region of exhaust flow |
CN108087147B (zh) * | 2017-11-29 | 2020-07-17 | 中国直升机设计研究所 | 一种非均匀引射排气喷管 |
CN113864062B (zh) * | 2021-09-03 | 2022-09-13 | 清华大学 | 一种含引射器的固体冲压发动机壁面冷却系统和方法 |
CN114526175B (zh) * | 2022-04-24 | 2022-07-26 | 中国航发四川燃气涡轮研究院 | 一种用于加力燃烧室的齿轮传动后涵道引射器 |
Family Cites Families (34)
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US2853852A (en) * | 1956-12-10 | 1958-09-30 | Jr Albert G Bodine | Boundary layer control for aerodynamic ducts |
GB865838A (en) * | 1958-05-31 | 1961-04-19 | Walter Eberspacher | Jet propulsion nozzle for jet propulsion power plants |
US2988302A (en) * | 1959-01-14 | 1961-06-13 | Gen Sound Control Inc | Silencing means for aircraft |
US3215172A (en) * | 1962-12-24 | 1965-11-02 | Nilsson Robbins & Anderson | Jet engine noise suppressor with shroud for aspiration of air into exhaust stream |
US3516511A (en) * | 1969-05-22 | 1970-06-23 | Rohr Corp | Method and apparatus for augmenting the thrust and suppressing the noise of an aircraft jet engine |
US3613996A (en) * | 1969-07-03 | 1971-10-19 | Rohr Corp | Ejector with suppressor chutes |
US3534831A (en) * | 1969-07-31 | 1970-10-20 | Gen Electric | Jet engine exhaust noise suppression |
US3611726A (en) * | 1969-09-29 | 1971-10-12 | Rohr Corp | Thrust augmenting and sound suppressing apparatus for a jet engine |
US3710890A (en) * | 1971-09-27 | 1973-01-16 | Boeing Co | Aircraft engine noise suppression |
US3737005A (en) * | 1971-10-14 | 1973-06-05 | Rohr Corp | Thrust augmenting and sound suppressing apparatus |
US4018046A (en) * | 1975-07-17 | 1977-04-19 | Avco Corporation | Infrared radiation suppressor for gas turbine engine |
US4001473A (en) * | 1976-02-19 | 1977-01-04 | Rohr Industries, Inc. | Sound attenuating structural honeycomb sandwich material |
GB2044359B (en) * | 1979-03-16 | 1982-10-27 | Rolls Royce | Gas turbine engine air intakes |
US4433751A (en) * | 1981-12-09 | 1984-02-28 | Pratt & Whitney Aircraft Of Canada Limited | Sound suppressor liner |
US4850093A (en) * | 1987-02-09 | 1989-07-25 | Grumman Aerospace Corporation | Method of making an acoustic attenuating liner |
US5127602B1 (en) * | 1989-11-21 | 1995-05-02 | Federal Express Corp | Noise reduction kit for jet turbine engines. |
GB2244098A (en) * | 1990-05-17 | 1991-11-20 | Secr Defence | Variable configuration gas turbine engine |
JP2691051B2 (ja) * | 1990-05-28 | 1997-12-17 | 三菱重工業株式会社 | 航空機用ガスタービンエンジン |
US5157916A (en) * | 1990-11-02 | 1992-10-27 | United Technologies Corporation | Apparatus and method for suppressing sound in a gas turbine engine powerplant |
JPH06159033A (ja) * | 1992-11-20 | 1994-06-07 | Ishikawajima Harima Heavy Ind Co Ltd | 音響ライナー |
ATE159567T1 (de) * | 1993-06-25 | 1997-11-15 | Nordam Group Inc | System zur schalldämpfung |
US5592813A (en) * | 1995-07-06 | 1997-01-14 | Avaero | Hush kit for jet engine |
US5884472A (en) * | 1995-10-11 | 1999-03-23 | Stage Iii Technologies, L.C. | Alternating lobed mixer/ejector concept suppressor |
JPH1026013A (ja) * | 1996-07-10 | 1998-01-27 | Ishikawajima Harima Heavy Ind Co Ltd | 吸音ダクト |
US5947412A (en) * | 1997-01-10 | 1999-09-07 | Titan Corporation | Jet engine noise suppressor assembly |
JPH11173213A (ja) * | 1997-12-11 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | 航空機用排気音低減装置の取付構造 |
JPH11291403A (ja) * | 1998-04-08 | 1999-10-26 | Mitsubishi Materials Corp | 多層構造の軽量セラミックス吸音材及びその製造方法 |
US6109562A (en) * | 1998-04-22 | 2000-08-29 | Pratt & Whitney Canada Corp. | Aircraft construction |
US6122907A (en) * | 1998-05-11 | 2000-09-26 | Sikorsky Aircraft Corporation | IR suppressor |
FR2787513B1 (fr) * | 1998-12-17 | 2001-01-19 | Turbomeca | Dispositif d'echappement multicanal de turbomachine traite acoustiquement |
RU2175072C1 (ru) * | 2000-04-12 | 2001-10-20 | Белов Евгений Валентинович | Глушитель шума |
US6615576B2 (en) * | 2001-03-29 | 2003-09-09 | Honeywell International Inc. | Tortuous path quiet exhaust eductor system |
US6971240B2 (en) * | 2004-03-30 | 2005-12-06 | General Electric Company | Methods and apparatus for exhausting gases from gas turbine engines |
FR2873167B1 (fr) * | 2004-07-15 | 2007-11-02 | Hurel Hispano Sa | Dispositif de refroidissement de la tuyere primaire d'un turboreacteur a double flux |
-
2006
- 2006-09-20 FR FR0653834A patent/FR2905984B1/fr active Active
-
2007
- 2007-09-07 EP EP07115947.9A patent/EP1902948B1/fr not_active Not-in-force
- 2007-09-07 PL PL07115947T patent/PL1902948T3/pl unknown
- 2007-09-07 ES ES07115947.9T patent/ES2600871T3/es active Active
- 2007-09-13 US US11/854,907 patent/US7993099B2/en not_active Expired - Fee Related
- 2007-09-13 ZA ZA200707839A patent/ZA200707839B/xx unknown
- 2007-09-14 JP JP2007238860A patent/JP2008075647A/ja active Pending
- 2007-09-18 CA CA2602168A patent/CA2602168C/fr not_active Expired - Fee Related
- 2007-09-19 BR BRPI0704073-3A patent/BRPI0704073A/pt active Search and Examination
- 2007-09-19 RU RU2007134892/06A patent/RU2451193C2/ru not_active IP Right Cessation
- 2007-09-19 CN CNA2007101541546A patent/CN101149025A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
BRPI0704073A (pt) | 2008-05-13 |
US7993099B2 (en) | 2011-08-09 |
JP2008075647A (ja) | 2008-04-03 |
ZA200707839B (en) | 2008-06-25 |
ES2600871T3 (es) | 2017-02-13 |
EP1902948B1 (fr) | 2016-08-24 |
EP1902948A1 (fr) | 2008-03-26 |
US20080185216A1 (en) | 2008-08-07 |
CA2602168C (fr) | 2015-02-03 |
RU2451193C2 (ru) | 2012-05-20 |
CA2602168A1 (fr) | 2008-03-20 |
FR2905984A1 (fr) | 2008-03-21 |
FR2905984B1 (fr) | 2011-12-30 |
RU2007134892A (ru) | 2009-03-27 |
CN101149025A (zh) | 2008-03-26 |
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