CA2530137C - Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique - Google Patents

Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique Download PDF

Info

Publication number
CA2530137C
CA2530137C CA2530137A CA2530137A CA2530137C CA 2530137 C CA2530137 C CA 2530137C CA 2530137 A CA2530137 A CA 2530137A CA 2530137 A CA2530137 A CA 2530137A CA 2530137 C CA2530137 C CA 2530137C
Authority
CA
Canada
Prior art keywords
stage according
rings
rail
blade stage
crown
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
CA2530137A
Other languages
English (en)
French (fr)
Other versions
CA2530137A1 (fr
Inventor
Michel Andre Bouru
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 CA2530137A1 publication Critical patent/CA2530137A1/fr
Application granted granted Critical
Publication of CA2530137C publication Critical patent/CA2530137C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/56Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/10Final actuators
    • F01D17/12Final actuators arranged in stator parts
    • F01D17/14Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/60Assembly methods
    • F05D2230/64Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/90Variable geometry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2530137A 2004-12-16 2005-12-14 Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique Expired - Fee Related CA2530137C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0413387A FR2879686B1 (fr) 2004-12-16 2004-12-16 Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique
FR0413387 2004-12-16

Publications (2)

Publication Number Publication Date
CA2530137A1 CA2530137A1 (fr) 2006-06-16
CA2530137C true CA2530137C (fr) 2013-07-23

Family

ID=34952058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2530137A Expired - Fee Related CA2530137C (fr) 2004-12-16 2005-12-14 Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique

Country Status (7)

Country Link
US (2) US7300245B2 (https=)
EP (1) EP1672223A3 (https=)
JP (1) JP2006170209A (https=)
CN (1) CN100547228C (https=)
CA (1) CA2530137C (https=)
FR (1) FR2879686B1 (https=)
RU (1) RU2416724C2 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902454A1 (fr) 2006-06-16 2007-12-21 Snecma Sa Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique
FR2922257B1 (fr) * 2007-10-12 2014-03-28 Snecma Perfectionnement a un anneau de commande de calage des aubes fixes d'une turbomachine
US8864449B2 (en) 2010-11-02 2014-10-21 Hamilton Sundstrand Corporation Drive ring bearing for compressor diffuser assembly
RU2470834C1 (ru) * 2011-07-27 2012-12-27 Николай Борисович Болотин Летательный аппарат
JP5716918B2 (ja) * 2011-11-02 2015-05-13 三菱日立パワーシステムズ株式会社 軸流流体機械、及びその可変静翼駆動装置
CN102373965B (zh) * 2011-11-24 2015-12-02 成都发动机(集团)有限公司 高温高尘含量烟气轮机可调式静叶组件
FR2983924B1 (fr) * 2011-12-09 2013-11-22 Snecma Carter annulaire pour un compresseur de turbomachine
US8920109B2 (en) * 2013-03-12 2014-12-30 Siemens Aktiengesellschaft Vane carrier thermal management arrangement and method for clearance control
US9932851B2 (en) 2013-12-30 2018-04-03 Rolls-Royce North American Technologies, Inc. Active synchronizing ring
US9644491B2 (en) 2014-06-13 2017-05-09 Pratt & Whitney Canada Corp. Single bolting flange arrangement for variable guide vane connection
DE102016122639A1 (de) * 2016-11-23 2018-05-24 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelbaugruppe mit Ausgleichseinrichtung
FR3063779B1 (fr) * 2017-03-07 2022-11-04 Safran Aircraft Engines Anneau de commande de calage d'un etage d'aube d'un stator
US10724543B2 (en) 2017-08-11 2020-07-28 Raytheon Technologies Corporation Bridge bracket for variable-pitch vane system
GB201803649D0 (en) * 2018-03-07 2018-04-25 Rolls Royce Plc A variable vane actuation arrangement
US11092167B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11092032B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11149567B2 (en) * 2018-09-17 2021-10-19 Rolls-Royce Corporation Ceramic matrix composite load transfer roller joint
US11578611B2 (en) * 2020-11-26 2023-02-14 Pratt & Whitney Canada Corp. Variable guide vane assembly and bushings therefor
US11371380B2 (en) 2020-12-01 2022-06-28 Pratt & Whitney Canada Corp. Variable guide vane assembly and vane arms therefor
FR3119859B1 (fr) * 2021-02-15 2024-01-12 Safran Aircraft Engines Anneau de commande d’un etage d’aubes a calage variable pour une turbomachine
CN115507063A (zh) * 2021-06-22 2022-12-23 中国航发商用航空发动机有限责任公司 压气机的静叶调节机构和压气机
CN115704400B (zh) * 2021-08-16 2025-11-25 中国航发商用航空发动机有限责任公司 可调静子叶片调节机构及包含其的航空发动机
FR3127782B1 (fr) * 2021-10-04 2024-04-05 Safran Aircraft Engines Patin de guidage pour un anneau de transmission d’un système de commande de vannes de décharge d’une turbomachine pour aéronef, système de commande et turbomachine
CN116255358B (zh) * 2023-02-27 2024-11-05 中国航发湖南动力机械研究所 一种压气机调节机构的支撑限位装置
EP4534806A1 (fr) * 2023-10-02 2025-04-09 Safran Aero Boosters Dispositif de commande de calage d'aubes d'une grille d'aubes à calage variable de turbomachine d'aéronef

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965869A (https=) * 1950-09-23
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
CH363661A (de) * 1958-02-14 1962-08-15 Int Stal Company Ab Verbindung zwischen zwei ringförmigen Maschinenelementen
CH558477A (de) * 1972-11-27 1975-01-31 Bbc Sulzer Turbomaschinen Verstellvorrichtung fuer drehbare leitschaufeln.
US3990809A (en) * 1975-07-24 1976-11-09 United Technologies Corporation High ratio actuation linkage
CA1034509A (en) * 1975-10-14 1978-07-11 Westinghouse Canada Limited Vane rotator assembly for a gas turbine
GB1499531A (en) * 1976-05-24 1978-02-01 Secr Defence Apparatus for varying the incidence of turbomachinery stator blades
GB2078865B (en) * 1980-06-28 1983-06-08 Rolls Royce A variable stator vane operating mechanism for a gas turbine engine
US4373859A (en) * 1981-09-23 1983-02-15 General Motors Corporation Unison ring support system
US4755104A (en) * 1986-04-29 1988-07-05 United Technologies Corporation Stator vane linkage
SU1649875A1 (ru) * 1987-05-22 1996-05-20 Производственное Объединение "Турбомоторный Завод" Им.К.Е.Ворошилова Механизм для поворота лопаток направляющего аппарата
US4925364A (en) * 1988-12-21 1990-05-15 United Technologies Corporation Adjustable spacer
DE69010519T2 (de) * 1989-02-02 1994-11-10 Hitachi Ltd Leitschaufel-Regler.
US4979874A (en) * 1989-06-19 1990-12-25 United Technologies Corporation Variable van drive mechanism
JPH04107500U (ja) * 1991-02-27 1992-09-17 三菱重工業株式会社 軸流送風機または圧縮機
JP2002005096A (ja) * 2000-06-20 2002-01-09 Mitsubishi Heavy Ind Ltd 軸流圧縮機、及び、ガスタービン
US6884025B2 (en) * 2002-09-30 2005-04-26 United Technologies Corporation Shim lock/pin anti-rotation bumper design

Also Published As

Publication number Publication date
EP1672223A2 (fr) 2006-06-21
FR2879686A1 (fr) 2006-06-23
CN100547228C (zh) 2009-10-07
USRE42523E1 (en) 2011-07-05
JP2006170209A (ja) 2006-06-29
CA2530137A1 (fr) 2006-06-16
US20060133925A1 (en) 2006-06-22
FR2879686B1 (fr) 2007-04-06
EP1672223A3 (fr) 2014-01-22
US7300245B2 (en) 2007-11-27
RU2005139358A (ru) 2007-06-20
CN1804376A (zh) 2006-07-19
RU2416724C2 (ru) 2011-04-20

Similar Documents

Publication Publication Date Title
CA2530137C (fr) Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique
CA2591770C (fr) Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique
EP3230602B1 (fr) Anneau de commande d'un étage d'aubes à calage variable pour une turbomachine
WO2009133297A1 (fr) Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine
EP2053203B1 (fr) Perfectionnement à un anneau de commande de calage des aubes fixes d'une turbomachine.
CA2530133A1 (fr) Dispositif de liaison, de longueur ajustable, entre deux pieces
FR2928979A1 (fr) Dispositif de commande d'aubes a calage variable dans une turbomachine.
EP1491725B1 (fr) Dispositif de guidage d'une aube à angle de calage variable
CA2643614A1 (fr) Moyen de blocage en rotation d'un axe supportant un organe de suspension de turbomoteur
EP3754225A1 (fr) Vérin électromécanique à capteur d'effort intégré
CA2932998C (fr) Compresseur de turbomachine, en particulier de turbopropulseur ou de turboreacteur d'avion
FR2879687A1 (fr) Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative deplacee par des moyens moteurs electriques
FR2945680A1 (fr) Actionneur lineaire electromecanique pour turbomachine
FR2753249A1 (fr) Procede d'assemblage d'un reducteur epicycloidal et reducteur epicycloidal
FR3024996A1 (fr) Anneau de commande d'un etage d'aubes a calage variable pour une turbomachine
FR2917796A1 (fr) Dispositif de freinage d'un corps allonge rotatif, tel qu'un arbre rotatif, et transmission integrant un tel dispositif de freinage
FR3072719A1 (fr) Anneau de commande d'un etage d'aubes a calage variable pour une turbomachine
FR2502571A1 (fr) Appareil de commande de direction assistee
FR3029564A1 (fr) Anneau de commande d'un etage d'aubes a calage variable pour une turbomachine
FR2949138A1 (fr) Turbomachine comportant des moyens d'anti-rotation d'un ecrou de palier
FR3041714A1 (fr) Compresseur de turbomachine, en particulier de turbopropulseur ou de turboreacteur d'avion
FR2976982A1 (fr) Soufflante pour turboreacteur
FR2461928A1 (fr) Debitmetre
EP0383651B1 (fr) Procédé et dispositif de montage d'une partie tournante entre deux paliers sans jeux
EP2261588B1 (fr) Dispositif de pointage en gisement d'une tourelle

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151214