FR2879686B1 - Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique - Google Patents

Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique

Info

Publication number
FR2879686B1
FR2879686B1 FR0413387A FR0413387A FR2879686B1 FR 2879686 B1 FR2879686 B1 FR 2879686B1 FR 0413387 A FR0413387 A FR 0413387A FR 0413387 A FR0413387 A FR 0413387A FR 2879686 B1 FR2879686 B1 FR 2879686B1
Authority
FR
France
Prior art keywords
aubes
turbomachine
rectifier
stator
automatic centering
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 - Lifetime
Application number
FR0413387A
Other languages
English (en)
French (fr)
Other versions
FR2879686A1 (fr
Inventor
Michel 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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0413387A priority Critical patent/FR2879686B1/fr
Priority to US11/296,298 priority patent/US7300245B2/en
Priority to EP05292626.8A priority patent/EP1672223A3/fr
Priority to CA2530137A priority patent/CA2530137C/fr
Priority to JP2005361306A priority patent/JP2006170209A/ja
Priority to RU2005139358/06A priority patent/RU2416724C2/ru
Priority to CNB2005101191581A priority patent/CN100547228C/zh
Publication of FR2879686A1 publication Critical patent/FR2879686A1/fr
Application granted granted Critical
Publication of FR2879686B1 publication Critical patent/FR2879686B1/fr
Priority to US12/620,630 priority patent/USRE42523E1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/90—Variable geometry
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient 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)
FR0413387A 2004-12-16 2004-12-16 Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique Expired - Lifetime FR2879686B1 (fr)

Priority Applications (8)

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
US11/296,298 US7300245B2 (en) 2004-12-16 2005-12-08 Stator vane stage actuated by an automatically-centering rotary actuator ring
EP05292626.8A EP1672223A3 (fr) 2004-12-16 2005-12-09 Turbomachine à stator comportant un étage d'aubes de redresseur actionnées par une couronne rotative à centrage automatique
CA2530137A CA2530137C (fr) 2004-12-16 2005-12-14 Etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique
JP2005361306A JP2006170209A (ja) 2004-12-16 2005-12-15 自動心出し回転アクチュエータリングによって作動されるステータ翼ステージ
RU2005139358/06A RU2416724C2 (ru) 2004-12-16 2005-12-15 Ряд лопаток спрямляющего аппарата, приводимых в движение при помощи поворотного кольца с автоматическим центрированием, компрессор, снабженный указанным рядом лопаток, и газотурбинный двигатель, содержащий такой компрессор
CNB2005101191581A CN100547228C (zh) 2004-12-16 2005-12-16 由自动对中的旋转式驱动环驱动的定子叶片级
US12/620,630 USRE42523E1 (en) 2004-12-16 2009-11-18 Stator vane stage actuated by an automatically-centering rotary actuator ring

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2879686A1 FR2879686A1 (fr) 2006-06-23
FR2879686B1 true FR2879686B1 (fr) 2007-04-06

Family

ID=34952058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413387A Expired - Lifetime 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

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

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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
CA2530137C (fr) 2013-07-23
USRE42523E1 (en) 2011-07-05
JP2006170209A (ja) 2006-06-29
CA2530137A1 (fr) 2006-06-16
US20060133925A1 (en) 2006-06-22
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

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