FR2929349B1 - Carter pour roue a aubes mobiles de turbomachine - Google Patents

Carter pour roue a aubes mobiles de turbomachine

Info

Publication number
FR2929349B1
FR2929349B1 FR0852012A FR0852012A FR2929349B1 FR 2929349 B1 FR2929349 B1 FR 2929349B1 FR 0852012 A FR0852012 A FR 0852012A FR 0852012 A FR0852012 A FR 0852012A FR 2929349 B1 FR2929349 B1 FR 2929349B1
Authority
FR
France
Prior art keywords
wheel
turbomachine
carter
mobile
casing
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 - Fee Related
Application number
FR0852012A
Other languages
English (en)
Other versions
FR2929349A1 (fr
Inventor
Antoine Brunet
Olivier Domercq
Laurent Jablonski
Vincent Perrot
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
Priority to FR0852012A priority Critical patent/FR2929349B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US12/935,132 priority patent/US8777558B2/en
Priority to CN200980111087.7A priority patent/CN102016324B/zh
Priority to ES09730900T priority patent/ES2372266T3/es
Priority to PCT/FR2009/050516 priority patent/WO2009125135A2/fr
Priority to BRPI0910320-1A priority patent/BRPI0910320B1/pt
Priority to EP09730900A priority patent/EP2268926B1/fr
Priority to RU2010144039/06A priority patent/RU2491447C2/ru
Priority to AT09730900T priority patent/ATE521812T1/de
Priority to CA2718847A priority patent/CA2718847C/fr
Priority to JP2011501279A priority patent/JP5575741B2/ja
Publication of FR2929349A1 publication Critical patent/FR2929349A1/fr
Application granted granted Critical
Publication of FR2929349B1 publication Critical patent/FR2929349B1/fr
Expired - Fee Related 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
    • F04D29/40—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Centrifugal Separators (AREA)
FR0852012A 2008-03-28 2008-03-28 Carter pour roue a aubes mobiles de turbomachine Expired - Fee Related FR2929349B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR0852012A FR2929349B1 (fr) 2008-03-28 2008-03-28 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
ES09730900T ES2372266T3 (es) 2008-03-28 2009-03-25 Cárter de rueda de álabes móviles de turbomáquina.
PCT/FR2009/050516 WO2009125135A2 (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine
BRPI0910320-1A BRPI0910320B1 (pt) 2008-03-28 2009-03-25 Alojamento para roda de pás móveis de turbomáquina, e, turbomáquina
EP09730900A EP2268926B1 (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de turbomachine
US12/935,132 US8777558B2 (en) 2008-03-28 2009-03-25 Casing for a moving-blade wheel of turbomachine
CN200980111087.7A CN102016324B (zh) 2008-03-28 2009-03-25 用于涡轮机转子轮的壳体
CA2718847A CA2718847C (fr) 2008-03-28 2009-03-25 Carter pour roue a aubes mobiles de 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
RU2010144039/06A RU2491447C2 (ru) 2008-03-28 2009-03-25 Кожух для рабочего колеса турбомашины

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2929349A1 FR2929349A1 (fr) 2009-10-02
FR2929349B1 true FR2929349B1 (fr) 2010-04-16

Family

ID=39798057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0852012A Expired - Fee Related FR2929349B1 (fr) 2008-03-28 2008-03-28 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
US10240471B2 (en) * 2013-03-12 2019-03-26 United Technologies Corporation Serrated outer surface for vortex initiation within the compressor stage of a gas turbine
EP3111055A2 (fr) * 2014-02-25 2017-01-04 Siemens Aktiengesellschaft Revêtement de pièce de turbine formant une barrière thermique présentant des propriétés de matériau variables en fonction de la profondeur
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
WO2016168528A1 (fr) 2015-04-15 2016-10-20 Robert Bosch Gmbh Système de ventilateur axial à extrémité libre
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
CN114658689B (zh) * 2022-03-17 2024-06-07 哈尔滨工业大学 蜗壳和离心压气机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
SU926365A1 (ru) * 1980-05-12 1982-05-07 Харьковский авиационный институт им.Н.Е.Жуковского Осевой компрессор
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
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
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
GB0526011D0 (en) * 2005-12-22 2006-02-01 Rolls Royce Plc Fan or compressor casing
DE102007056953B4 (de) 2007-11-27 2015-10-22 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
FR2929349A1 (fr) 2009-10-02
RU2491447C2 (ru) 2013-08-27
US20110085896A1 (en) 2011-04-14
BRPI0910320A2 (pt) 2015-09-29
BRPI0910320B1 (pt) 2020-02-18
JP5575741B2 (ja) 2014-08-20
CN102016324A (zh) 2011-04-13
EP2268926B1 (fr) 2011-08-24
RU2010144039A (ru) 2012-05-10
CA2718847C (fr) 2016-01-05
ES2372266T3 (es) 2012-01-17
WO2009125135A2 (fr) 2009-10-15
WO2009125135A3 (fr) 2009-12-10
JP2011515622A (ja) 2011-05-19
ATE521812T1 (de) 2011-09-15
CA2718847A1 (fr) 2009-10-15
EP2268926A2 (fr) 2011-01-05
CN102016324B (zh) 2014-04-16
US8777558B2 (en) 2014-07-15

Similar Documents

Publication Publication Date Title
FR2929349B1 (fr) Carter pour roue a aubes mobiles de turbomachine
GB201102987D0 (en) A propfan engine
CA2875140C (fr) Segment d'etancheite d'arbre circonferentiel escamotable bidirectionnel et joint d'etancheite d'arbre comportant une pluralite de segments
MX2015003629A (es) Sistema hidráulico con insertos modulares.
GB201121332D0 (en) Generator arrangement
GB201016945D0 (en) Mixer for combuster and method of manufacturing
WO2014116342A3 (fr) Verrouillage de support
WO2008120748A1 (fr) Paroi de turbomachine et turbomachine
MX339075B (es) Impulsor centrífugo y turbomáquina.
FR2993021A1 (fr) Turbomachine avec generateur de tourbillons a calage variable
WO2013052752A3 (fr) Aubage de guidage et ensemble ventilateur en ligne
WO2012154432A3 (fr) Turbocompresseur doté d'une géométrie de turbine variable
GB201120675D0 (en) Turbocharger arrangement
WO2009115437A3 (fr) Ensemble grille directrice pour un turbocompresseur à gaz d'échappement, turbocompresseur à gaz d'échappement et procédé de fabrication d'un ensemble grille directrice
RU2014143270A (ru) Турбонагнетатель с упорным подшипником, обеспечивающим функции комбинированного опорного и упорного подшипника
NZ627654A (en) Wind turbine rotor
MX2015011012A (es) Montaje de ventilador de flujo mezclado.
PL2084369T3 (pl) Urządzenie kierujące maszyny przepływowej oraz łopatka kierująca do takiego urządzenia kierującego
WO2015023324A3 (fr) Plate-forme à aubes de stator avec brides
MX2019000433A (es) Metodo para mejorar el rendimiento del compresor de turbina.
MY160948A (en) Axial flow gas turbine
UA112995C2 (uk) Спосіб модернізації установки перетворення енергії і модернізована установка перетворення енергії
EP2628899A3 (fr) Système d'amélioration d'écoulement de turbomachine
ATE531935T1 (de) Luftturbine für ein wellenkraftwerk
FR2978214B1 (fr) Pompe a vide multi-etagee de type seche

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131129