WO2009125135A3 - Carter pour roue a aubes mobiles de turbomachine - Google Patents

Carter pour roue a aubes mobiles de turbomachine Download PDF

Info

Publication number
WO2009125135A3
WO2009125135A3 PCT/FR2009/050516 FR2009050516W WO2009125135A3 WO 2009125135 A3 WO2009125135 A3 WO 2009125135A3 FR 2009050516 W FR2009050516 W FR 2009050516W WO 2009125135 A3 WO2009125135 A3 WO 2009125135A3
Authority
WO
WIPO (PCT)
Prior art keywords
casing
moving
blade wheel
turbomachine
circumferential slots
Prior art date
Application number
PCT/FR2009/050516
Other languages
English (en)
Other versions
WO2009125135A2 (fr
Inventor
Olivier Domercq
Laurent Jablonski
Vincent Perrot
Original Assignee
Snecma
Brunet, Antoine
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, Brunet, Antoine filed Critical Snecma
Priority to RU2010144039/06A priority Critical patent/RU2491447C2/ru
Priority to BRPI0910320-1A priority patent/BRPI0910320B1/pt
Priority to US12/935,132 priority patent/US8777558B2/en
Priority to JP2011501279A priority patent/JP5575741B2/ja
Priority to CA2718847A priority patent/CA2718847C/fr
Priority to CN200980111087.7A priority patent/CN102016324B/zh
Priority to EP09730900A priority patent/EP2268926B1/fr
Priority to AT09730900T priority patent/ATE521812T1/de
Publication of WO2009125135A2 publication Critical patent/WO2009125135A2/fr
Publication of WO2009125135A3 publication Critical patent/WO2009125135A3/fr

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
    • F04D29/40—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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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

Abstract

Carter (10) pour roue à aubes mobiles (100) de turbomachine, comportant une pluralité de rainures circonférentielles (11,12,13), de sections sensiblement constantes, et dans lequel la surface de la section (S1,S2,S3) des rainures circonférentielles (11,12,13) est décroissante de l'amont vers l'aval de la première (11) à la dernière (13) rainure. Grâce à ce traitement de carter, le rendement de la roue à aubes mobiles est optimisé et la marge au pompage est améliorée.
PCT/FR2009/050516 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine WO2009125135A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
RU2010144039/06A RU2491447C2 (ru) 2008-03-28 2009-03-25 Кожух для рабочего колеса турбомашины
BRPI0910320-1A BRPI0910320B1 (pt) 2008-03-28 2009-03-25 Alojamento para roda de pás móveis de turbomáquina, e, turbomáquina
US12/935,132 US8777558B2 (en) 2008-03-28 2009-03-25 Casing for a moving-blade wheel of turbomachine
JP2011501279A JP5575741B2 (ja) 2008-03-28 2009-03-25 ターボ機械の可動のブレード付きホイールのためのケーシング
CA2718847A CA2718847C (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine
CN200980111087.7A CN102016324B (zh) 2008-03-28 2009-03-25 用于涡轮机转子轮的壳体
EP09730900A EP2268926B1 (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine
AT09730900T ATE521812T1 (de) 2008-03-28 2009-03-25 Gehäuse für ein sich bewegendes laufrad einer turbomaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0852012A FR2929349B1 (fr) 2008-03-28 2008-03-28 Carter pour roue a aubes mobiles de turbomachine
FR0852012 2008-03-28

Publications (2)

Publication Number Publication Date
WO2009125135A2 WO2009125135A2 (fr) 2009-10-15
WO2009125135A3 true WO2009125135A3 (fr) 2009-12-10

Family

ID=39798057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/050516 WO2009125135A2 (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine

Country Status (11)

Country Link
US (1) US8777558B2 (fr)
EP (1) EP2268926B1 (fr)
JP (1) JP5575741B2 (fr)
CN (1) CN102016324B (fr)
AT (1) ATE521812T1 (fr)
BR (1) BRPI0910320B1 (fr)
CA (1) CA2718847C (fr)
ES (1) ES2372266T3 (fr)
FR (1) FR2929349B1 (fr)
RU (1) RU2491447C2 (fr)
WO (1) WO2009125135A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2961564B1 (fr) * 2010-06-17 2016-03-04 Snecma Compresseur et turbomachine a rendement optimise
GB2483060B (en) * 2010-08-23 2013-05-15 Rolls Royce Plc A turbomachine casing assembly
GB2487900B (en) * 2011-02-03 2013-02-06 Rolls Royce Plc A turbomachine comprising an annular casing and a bladed rotor
FR2988146B1 (fr) 2012-03-15 2014-04-11 Snecma Carter pour roue a aubes de turbomachine ameliore et turbomachine equipee dudit carter
WO2014158236A1 (fr) * 2013-03-12 2014-10-02 United Technologies Corporation Stator en porte-à-faux comportant une caractéristique de déclenchement de tourbillon
WO2015130528A1 (fr) * 2014-02-25 2015-09-03 Siemens Aktiengesellschaft Revêtement de barrière thermique de composant de turbine avec éléments de surface usinés d'isolation contre les fissures
CN105298923B (zh) * 2014-06-17 2018-01-02 中国科学院工程热物理研究所 压气机前缝后槽式机匣处理扩稳装置
US10465716B2 (en) 2014-08-08 2019-11-05 Pratt & Whitney Canada Corp. Compressor casing
GB201415201D0 (en) * 2014-08-28 2014-10-15 Rolls Royce Plc A wear monitor for a gas turbine engine fan
US20160153465A1 (en) * 2014-12-01 2016-06-02 General Electric Company Axial compressor endwall treatment for controlling leakage flow therein
US10047620B2 (en) * 2014-12-16 2018-08-14 General Electric Company Circumferentially varying axial compressor endwall treatment for controlling leakage flow therein
US10066640B2 (en) * 2015-02-10 2018-09-04 United Technologies Corporation Optimized circumferential groove casing treatment for axial compressors
US10107307B2 (en) 2015-04-14 2018-10-23 Pratt & Whitney Canada Corp. Gas turbine engine rotor casing treatment
JP6576466B2 (ja) 2015-04-15 2019-09-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 自由先端部型軸流ファンアセンブリ
US10487847B2 (en) 2016-01-19 2019-11-26 Pratt & Whitney Canada Corp. Gas turbine engine blade casing
KR102199473B1 (ko) * 2016-01-19 2021-01-06 한화에어로스페이스 주식회사 유체 이송 장치
US10428674B2 (en) * 2017-01-31 2019-10-01 Rolls-Royce North American Technologies Inc. Gas turbine engine features for tip clearance inspection
US10648484B2 (en) * 2017-02-14 2020-05-12 Honeywell International Inc. Grooved shroud casing treatment for high pressure compressor in a turbine engine
US10914318B2 (en) * 2019-01-10 2021-02-09 General Electric Company Engine casing treatment for reducing circumferentially variable distortion
CN112283167B (zh) * 2020-11-20 2022-04-01 西安热工研究院有限公司 一种用于轴流压气机的周向槽类机匣处理设计方法
FR3125316A1 (fr) * 2021-07-16 2023-01-20 Safran Aircraft Engines Element abradable comportant un temoin d'usure
US20230151825A1 (en) * 2021-11-17 2023-05-18 Pratt & Whitney Canada Corp. Compressor shroud with swept grooves
CN114658689A (zh) * 2022-03-17 2022-06-24 哈尔滨工业大学 蜗壳和离心压气机

Citations (5)

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Publication number Priority date Publication date Assignee Title
SU926365A1 (ru) * 1980-05-12 1982-05-07 Харьковский авиационный институт им.Н.Е.Жуковского Осевой компрессор
JPH03160198A (ja) * 1989-11-15 1991-07-10 Hitachi Ltd 流体機械のケーシングトリートメント装置
EP1801361A1 (fr) * 2005-12-22 2007-06-27 Rolls-Royce plc Boîtier de ventilateur ou de compresseur
DE102007056953A1 (de) * 2007-11-27 2009-05-28 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
DE102008010283A1 (de) * 2008-02-21 2009-08-27 Mtu Aero Engines Gmbh Zirkulationsstruktur für einen Turboverdichter

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Publication number Priority date Publication date Assignee Title
GB2017228B (en) * 1977-07-14 1982-05-06 Pratt & Witney Aircraft Of Can Shroud for a turbine rotor
SU1090925A1 (ru) * 1982-06-15 1984-05-07 Харьковский Ордена Ленина Авиационный Институт Им.Н.Е.Жуковского Осевой компрессор
GB2158879B (en) 1984-05-19 1987-09-03 Rolls Royce Preventing surge in an axial flow compressor
JP3160198B2 (ja) 1995-02-08 2001-04-23 インターナショナル・ビジネス・マシーンズ・コーポレ−ション デカップリング・コンデンサが形成された半導体基板及びこれの製造方法
JP3816150B2 (ja) 1995-07-18 2006-08-30 株式会社荏原製作所 遠心流体機械
CN1190597C (zh) * 2000-03-20 2005-02-23 株式会社日立制作所 涡轮式泵送装置
GB2418956B (en) * 2003-11-25 2006-07-05 Rolls Royce Plc A compressor having casing treatment slots
RU2261372C1 (ru) * 2004-06-07 2005-09-27 Гавриков Александр Ильич Устройство аэродинамического уплотнения зазора между торцами лопаток ротора осевого компрессора и кожухом турбомашины
RU2282754C1 (ru) * 2005-01-24 2006-08-27 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Надроторное устройство компрессора и осевой компрессор

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU926365A1 (ru) * 1980-05-12 1982-05-07 Харьковский авиационный институт им.Н.Е.Жуковского Осевой компрессор
JPH03160198A (ja) * 1989-11-15 1991-07-10 Hitachi Ltd 流体機械のケーシングトリートメント装置
EP1801361A1 (fr) * 2005-12-22 2007-06-27 Rolls-Royce plc Boîtier de ventilateur ou de compresseur
DE102007056953A1 (de) * 2007-11-27 2009-05-28 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
DE102008010283A1 (de) * 2008-02-21 2009-08-27 Mtu Aero Engines Gmbh Zirkulationsstruktur für einen Turboverdichter

Also Published As

Publication number Publication date
US8777558B2 (en) 2014-07-15
FR2929349B1 (fr) 2010-04-16
JP2011515622A (ja) 2011-05-19
CN102016324B (zh) 2014-04-16
RU2491447C2 (ru) 2013-08-27
US20110085896A1 (en) 2011-04-14
CA2718847C (fr) 2016-01-05
CA2718847A1 (fr) 2009-10-15
BRPI0910320A2 (pt) 2015-09-29
WO2009125135A2 (fr) 2009-10-15
ATE521812T1 (de) 2011-09-15
BRPI0910320B1 (pt) 2020-02-18
ES2372266T3 (es) 2012-01-17
CN102016324A (zh) 2011-04-13
JP5575741B2 (ja) 2014-08-20
EP2268926B1 (fr) 2011-08-24
FR2929349A1 (fr) 2009-10-02
EP2268926A2 (fr) 2011-01-05
RU2010144039A (ru) 2012-05-10

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