EP1693572A3 - Prélèvement en tête des roues mobiles de compresseur haute pression de turboréacteur - Google Patents

Prélèvement en tête des roues mobiles de compresseur haute pression de turboréacteur Download PDF

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Publication number
EP1693572A3
EP1693572A3 EP20060100669 EP06100669A EP1693572A3 EP 1693572 A3 EP1693572 A3 EP 1693572A3 EP 20060100669 EP20060100669 EP 20060100669 EP 06100669 A EP06100669 A EP 06100669A EP 1693572 A3 EP1693572 A3 EP 1693572A3
Authority
EP
European Patent Office
Prior art keywords
axis
tip
high pressure
turbine engine
pressure compressor
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.)
Granted
Application number
EP20060100669
Other languages
German (de)
English (en)
Other versions
EP1693572A2 (fr
EP1693572B1 (fr
Inventor
Armel Touyeras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of EP1693572A2 publication Critical patent/EP1693572A2/fr
Publication of EP1693572A3 publication Critical patent/EP1693572A3/fr
Application granted granted Critical
Publication of EP1693572B1 publication Critical patent/EP1693572B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Compresseur de turbomachine comportant au moins une pluralité d'aubes mobiles (16) et, espacée dans une direction axiale par rapport à un axe central longitudinal de la turbomachine (12), une pluralité d'aubes fixes (18), un carter fixe (14) enveloppant cette pluralité d'aubes mobiles et comportant une pluralité de trous de prélèvement (24) centrés entre 5 et 50% de la longueur de corde de l'aube et d'un diamètre inférieur ou égal à 30% de la longueur de corde de l'aube, chacun des trous de prélèvement présentant une double inclinaison par rapport à l'axe central longitudinal. Avantageusement, les trous de prélèvement comportent chacun un premier axe d'inclinaison présentant un angle ϕ par rapport à l'axe central longitudinal compris entre 30 et 90° et un second axe d'inclinaison perpendiculaire au premier et présentant un angle θ par rapport à l'axe central longitudinal compris entre 30 et 90°.
EP06100669.8A 2005-02-16 2006-01-20 Prélèvement en tête des roues mobiles de compresseur haute pression de turboréacteur Active EP1693572B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501567A FR2882112B1 (fr) 2005-02-16 2005-02-16 Prelevement en tete des roues mobiles de compresseur haute pression de turboreacteur

Publications (3)

Publication Number Publication Date
EP1693572A2 EP1693572A2 (fr) 2006-08-23
EP1693572A3 true EP1693572A3 (fr) 2011-05-18
EP1693572B1 EP1693572B1 (fr) 2015-11-04

Family

ID=35229705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06100669.8A Active EP1693572B1 (fr) 2005-02-16 2006-01-20 Prélèvement en tête des roues mobiles de compresseur haute pression de turboréacteur

Country Status (7)

Country Link
US (1) US7549838B2 (fr)
EP (1) EP1693572B1 (fr)
JP (1) JP5004476B2 (fr)
CN (1) CN1840864B (fr)
CA (1) CA2536132C (fr)
FR (1) FR2882112B1 (fr)
RU (1) RU2395010C2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0616847D0 (en) * 2006-08-25 2006-10-04 Rolls Royce Plc Aeroengine bleed valve
EP2058524A1 (fr) * 2007-11-12 2009-05-13 Siemens Aktiengesellschaft Compresseur à purge d'air doté de conduits dans les aubes variables
FR2958694B1 (fr) * 2010-04-07 2014-04-18 Snecma Compresseur de moteur, en particulier de turboreacteur d'aeronef, muni d'un systeme de prelevement d'air
FR2970302B1 (fr) * 2011-01-11 2015-07-17 Snecma Turboreacteur a double flux
JP5591142B2 (ja) * 2011-02-16 2014-09-17 三菱重工業株式会社 回転機械の抽気構造
EP2532898A1 (fr) * 2011-06-08 2012-12-12 Siemens Aktiengesellschaft Turbocompresseur axial
CN102312860B (zh) * 2011-09-01 2013-04-24 西北工业大学 一种吸力面抽吸的压气机静子叶片
CN103133057A (zh) * 2011-11-25 2013-06-05 中国航空工业集团公司沈阳发动机设计研究所 一种t型槽结构吸附式空心静子叶片
US9399951B2 (en) * 2012-04-17 2016-07-26 General Electric Company Modular louver system
US20150322959A1 (en) * 2012-09-06 2015-11-12 Siemens Aktiengesellschaft Turbo machine and method for the operation thereof
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
US9810157B2 (en) 2013-03-04 2017-11-07 Pratt & Whitney Canada Corp. Compressor shroud reverse bleed holes
US9726084B2 (en) 2013-03-14 2017-08-08 Pratt & Whitney Canada Corp. Compressor bleed self-recirculating system
JP6037996B2 (ja) 2013-10-17 2016-12-07 三菱重工業株式会社 圧縮機、及びガスタービン
EP2868898A1 (fr) 2013-10-30 2015-05-06 Siemens Aktiengesellschaft Mode de fonctionnement en charge partielle amélioré d'une turbine à gaz comprenant un canal d'écoulement à dérivation réglable
GB201702383D0 (en) * 2017-02-14 2017-03-29 Rolls Royce Plc Gas turbine engine fan blade with axial lean
CN108119406B (zh) * 2018-01-11 2020-11-27 南京航空航天大学 轴流压气机周向大间隔小通孔机匣
JP7041033B2 (ja) * 2018-09-26 2022-03-23 本田技研工業株式会社 軸流圧縮機
JP7228402B2 (ja) * 2019-02-18 2023-02-24 株式会社オティックス ターボチャージャ用コンプレッサハウジング及びその製造方法
CN110083869B (zh) * 2019-03-27 2021-02-26 南京航空航天大学 一种评估模式变换对涡喷/涡扇变循环发动机稳定裕度影响的计算方法
CN111734679A (zh) * 2020-07-02 2020-10-02 中国航发常州兰翔机械有限责任公司 一种带放气孔的航空发动机压气机内机匣及其加工方法
CN114183403B (zh) * 2022-02-14 2022-05-06 成都中科翼能科技有限公司 一种斜孔式处理机匣及压气机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993414A (en) * 1973-10-23 1976-11-23 Office National D'etudes Et De Recherches Aerospatiales (O.N.E.R.A.) Supersonic compressors
US4479755A (en) * 1982-04-22 1984-10-30 A/S Kongsberg Vapenfabrikk Compressor boundary layer bleeding system
GB2158879A (en) * 1984-05-19 1985-11-20 Rolls Royce Preventing surge in an axial flow compressor
FR2669687A1 (fr) * 1984-06-19 1992-05-29 Rolls Royce Plc Compresseur a flux axial.
EP0751280A1 (fr) * 1995-05-31 1997-01-02 United Technologies Corporation Paroi avec plenum pour l'alignement de l'écoulement dans les aubes de compresseur
EP1103725A2 (fr) * 1999-11-25 2001-05-30 Rolls Royce Plc Traitement de moyens anti-décrochage dans une turbine à gaz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59168296A (ja) * 1983-03-16 1984-09-21 Hitachi Ltd 多段軸流圧縮機のサ−ジング防止装置
JP3816150B2 (ja) * 1995-07-18 2006-08-30 株式会社荏原製作所 遠心流体機械
JP3884880B2 (ja) * 1999-04-26 2007-02-21 淳一 黒川 羽根入口再循環流および羽根旋回失速を抑制したターボ機械
US6226974B1 (en) * 1999-06-25 2001-05-08 General Electric Co. Method of operation of industrial gas turbine for optimal performance
JP3841391B2 (ja) * 2000-03-17 2006-11-01 株式会社 日立インダストリイズ ターボ機械
US7147426B2 (en) * 2004-05-07 2006-12-12 Pratt & Whitney Canada Corp. Shockwave-induced boundary layer bleed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993414A (en) * 1973-10-23 1976-11-23 Office National D'etudes Et De Recherches Aerospatiales (O.N.E.R.A.) Supersonic compressors
US4479755A (en) * 1982-04-22 1984-10-30 A/S Kongsberg Vapenfabrikk Compressor boundary layer bleeding system
GB2158879A (en) * 1984-05-19 1985-11-20 Rolls Royce Preventing surge in an axial flow compressor
FR2669687A1 (fr) * 1984-06-19 1992-05-29 Rolls Royce Plc Compresseur a flux axial.
EP0751280A1 (fr) * 1995-05-31 1997-01-02 United Technologies Corporation Paroi avec plenum pour l'alignement de l'écoulement dans les aubes de compresseur
EP1103725A2 (fr) * 1999-11-25 2001-05-30 Rolls Royce Plc Traitement de moyens anti-décrochage dans une turbine à gaz

Also Published As

Publication number Publication date
CA2536132A1 (fr) 2006-08-16
US20060182623A1 (en) 2006-08-17
EP1693572A2 (fr) 2006-08-23
FR2882112A1 (fr) 2006-08-18
EP1693572B1 (fr) 2015-11-04
JP2006226285A (ja) 2006-08-31
RU2006104789A (ru) 2007-09-27
JP5004476B2 (ja) 2012-08-22
CN1840864B (zh) 2010-05-26
RU2395010C2 (ru) 2010-07-20
CN1840864A (zh) 2006-10-04
FR2882112B1 (fr) 2007-05-11
US7549838B2 (en) 2009-06-23
CA2536132C (fr) 2013-06-18

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