JP2013503292A5 - - Google Patents

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Publication number
JP2013503292A5
JP2013503292A5 JP2012526099A JP2012526099A JP2013503292A5 JP 2013503292 A5 JP2013503292 A5 JP 2013503292A5 JP 2012526099 A JP2012526099 A JP 2012526099A JP 2012526099 A JP2012526099 A JP 2012526099A JP 2013503292 A5 JP2013503292 A5 JP 2013503292A5
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JP
Japan
Prior art keywords
air
housing
injector
air injector
injectors
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Application number
JP2012526099A
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English (en)
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JP5686809B2 (ja
JP2013503292A (ja
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Priority claimed from FR0955922A external-priority patent/FR2949518B1/fr
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Publication of JP2013503292A publication Critical patent/JP2013503292A/ja
Publication of JP2013503292A5 publication Critical patent/JP2013503292A5/ja
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Description

流出ジェットから取り込まれた空気の再循環は、通常、羽根を取り囲むハウジングに空気注入器取り付けのために設けられた凹部に取り付けられる空気注入器を使用して達成される。
これらの空気注入器を圧縮機のハウジングの定位置で維持するには、問題がある。圧入嵌め合いによる空気注入器の取り付けの主な欠点は、ハウジングを損傷させずにこれらの注入器を分解することが不可能であるという点である。ネジ手段を使用して注入器を維持する場合は、ハウジングに自己制動手段を挿入するのに利用できる占有スペースを考慮せずに、必要なネジのサイズや数（空気注入器１つにつき１〜２個のネジ）に関しての問題がある。
JP2012526099A 2009-08-31 2010-08-20 空気注入器を有するタービンエンジン圧縮機 Active JP5686809B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0955922 2009-08-31
FR0955922A FR2949518B1 (fr) 2009-08-31 2009-08-31 Compresseur de turbomachine ayant des injecteurs d'air
PCT/FR2010/051744 WO2011023891A1 (fr) 2009-08-31 2010-08-20 Compresseur de turbomachine ayant des injecteurs d'air

Publications (3)

Publication Number Publication Date
JP2013503292A JP2013503292A (ja) 2013-01-31
JP2013503292A5 true JP2013503292A5 (ja) 2014-09-11
JP5686809B2 JP5686809B2 (ja) 2015-03-18

Family

ID=42062503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012526099A Active JP5686809B2 (ja) 2009-08-31 2010-08-20 空気注入器を有するタービンエンジン圧縮機

Country Status (9)

Country Link
US (1) US9074605B2 (ja)
EP (1) EP2473741B1 (ja)
JP (1) JP5686809B2 (ja)
CN (1) CN102483070B (ja)
BR (1) BR112012004470B1 (ja)
CA (1) CA2772054C (ja)
FR (1) FR2949518B1 (ja)
RU (1) RU2561838C2 (ja)
WO (1) WO2011023891A1 (ja)

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CN102852668B (zh) * 2011-06-29 2015-08-12 中国科学院工程热物理研究所 一种轴流风扇/压气机自引气喷气机构
EP2639411B1 (de) * 2012-03-12 2014-12-10 MTU Aero Engines GmbH Gehäuse einer Stömungsmaschine mit einem Fluidleitsystem
CN103994101B (zh) * 2013-02-19 2016-04-20 中国科学院工程热物理研究所 基于多级轴流压气机轮毂端壁自循环抽吸喷气装置及方法
DE102013210168A1 (de) * 2013-05-31 2014-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strukturbaugruppe für eine Strömungsmaschine
DE102013210171A1 (de) * 2013-05-31 2014-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strukturbaugruppe für eine Strömungsmaschine
DE102013210167A1 (de) * 2013-05-31 2014-12-04 Rolls-Royce Deutschland Ltd & Co Kg Strukturbaugruppe für eine Strömungsmaschine
FR3034145B1 (fr) 2015-03-26 2017-04-07 Snecma Etage de compresseur
CN106015098B (zh) * 2016-05-18 2017-12-12 中国北方发动机研究所(天津) 一种有效拓宽压气机流量范围的预旋消音装置
CN105927560B (zh) * 2016-06-28 2018-09-04 中国科学院工程热物理研究所 一种具有扩稳增效装置的压气机
US10746098B2 (en) 2018-03-09 2020-08-18 General Electric Company Compressor rotor cooling apparatus
FR3101670B1 (fr) * 2019-10-08 2021-10-08 Safran Aircraft Engines Injecteur pour une turbine haute pression
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly
US11732612B2 (en) * 2021-12-22 2023-08-22 Rolls-Royce North American Technologies Inc. Turbine engine fan track liner with tip injection air recirculation passage
US11702945B2 (en) 2021-12-22 2023-07-18 Rolls-Royce North American Technologies Inc. Turbine engine fan case with tip injection air recirculation passage
US11946379B2 (en) 2021-12-22 2024-04-02 Rolls-Royce North American Technologies Inc. Turbine engine fan case with manifolded tip injection air recirculation passages

Family Cites Families (17)

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FR1155958A (fr) * 1956-03-28 1958-05-12 Perfectionnements aux turbines à fluide compressible
GB1550932A (en) * 1976-04-15 1979-08-22 Forster T O Nozzle insert for a turbine
KR100198721B1 (ko) * 1991-01-30 1999-06-15 레비스 스테픈 이 개선된 케이스를 갖는 가스 터어빈 엔진
US5246335A (en) * 1991-05-01 1993-09-21 Ishikawajima-Harimas Jukogyo Kabushiki Kaisha Compressor casing for turbocharger and assembly thereof
US5474417A (en) 1994-12-29 1995-12-12 United Technologies Corporation Cast casing treatment for compressor blades
US5607284A (en) * 1994-12-29 1997-03-04 United Technologies Corporation Baffled passage casing treatment for compressor blades
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UA76596C2 (uk) * 2002-02-28 2006-08-15 Мту Аеро Енджинс Гмбх Рециркулюючий пристрій для турбокомпресора, авіаційний двигун та стаціонарна газова турбіна, оснащені рециркулюючим пристроєм
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DE102004030597A1 (de) * 2004-06-24 2006-01-26 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Aussenradstrahlerzeugung am Stator
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CN102518605A (zh) 2005-02-23 2012-06-27 康明斯涡轮增压技术有限公司 压缩机
FR2916815B1 (fr) * 2007-05-30 2017-02-24 Snecma Compresseur a reinjection d'air
DE102008017844A1 (de) * 2008-04-08 2009-10-15 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine mit Fluid-Injektorbaugruppe

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