DE602007005543D1 - Stator einer Strömungsmaschine, der eine Stufe mit Leitschaufeln umfasst, die von einem Drehzahnkranz mit automatischer Zentrierung angetrieben werden - Google Patents

Stator einer Strömungsmaschine, der eine Stufe mit Leitschaufeln umfasst, die von einem Drehzahnkranz mit automatischer Zentrierung angetrieben werden

Info

Publication number
DE602007005543D1
DE602007005543D1 DE602007005543T DE602007005543T DE602007005543D1 DE 602007005543 D1 DE602007005543 D1 DE 602007005543D1 DE 602007005543 T DE602007005543 T DE 602007005543T DE 602007005543 T DE602007005543 T DE 602007005543T DE 602007005543 D1 DE602007005543 D1 DE 602007005543D1
Authority
DE
Germany
Prior art keywords
turbomachine
stator
stage
driven
ring gear
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.)
Active
Application number
DE602007005543T
Other languages
English (en)
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 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 DE602007005543D1 publication Critical patent/DE602007005543D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • 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
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE602007005543T 2006-06-16 2007-06-14 Stator einer Strömungsmaschine, der eine Stufe mit Leitschaufeln umfasst, die von einem Drehzahnkranz mit automatischer Zentrierung angetrieben werden Active DE602007005543D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652528A FR2902454A1 (fr) 2006-06-16 2006-06-16 Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique

Publications (1)

Publication Number Publication Date
DE602007005543D1 true DE602007005543D1 (de) 2010-05-12

Family

ID=37734946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007005543T Active DE602007005543D1 (de) 2006-06-16 2007-06-14 Stator einer Strömungsmaschine, der eine Stufe mit Leitschaufeln umfasst, die von einem Drehzahnkranz mit automatischer Zentrierung angetrieben werden

Country Status (7)

Country Link
US (1) US7938620B2 (de)
EP (1) EP1867841B1 (de)
JP (1) JP5220351B2 (de)
CA (1) CA2591770C (de)
DE (1) DE602007005543D1 (de)
FR (1) FR2902454A1 (de)
RU (1) RU2454548C2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467153B (en) * 2009-01-26 2010-12-08 Rolls Royce Plc A variable assembly
JP5441186B2 (ja) * 2011-06-07 2014-03-12 アイシン精機株式会社 シートスライド装置
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
US9284851B2 (en) * 2012-02-21 2016-03-15 Mitsubishi Heavy Industries, Ltd. Axial-flow fluid machine, and variable vane drive device thereof
CN102619736A (zh) * 2012-04-16 2012-08-01 杭州杭氧透平机械有限公司 一种氧压机进气可调导流叶栅的执行机构
US9422825B2 (en) 2012-11-05 2016-08-23 United Technologies Corporation Gas turbine engine synchronization ring
US20140314549A1 (en) * 2013-04-17 2014-10-23 General Electric Company Flow manipulating arrangement for a turbine exhaust diffuser
US10161407B2 (en) 2013-06-14 2018-12-25 United Technologies Corporation Radial fastening of tubular synchronizing rings
US9644491B2 (en) 2014-06-13 2017-05-09 Pratt & Whitney Canada Corp. Single bolting flange arrangement for variable guide vane connection
FR3041714B1 (fr) * 2015-09-30 2020-02-14 Safran Aircraft Engines Compresseur de turbomachine, en particulier de turbopropulseur ou de turboreacteur d'avion
JP6674763B2 (ja) * 2015-11-04 2020-04-01 川崎重工業株式会社 可変静翼操作装置
US10352186B2 (en) * 2016-01-22 2019-07-16 United Technologies Corporation Variable vane stabilizer
FR3054006B1 (fr) * 2016-07-12 2020-05-08 Safran Aircraft Engines Ensemble pour la commande d'aubes a calage variable dans une turbomachine
US10502091B2 (en) * 2016-12-12 2019-12-10 United Technologies Corporation Sync ring assembly and associated clevis including a rib
FR3063779B1 (fr) * 2017-03-07 2022-11-04 Safran Aircraft Engines Anneau de commande de calage d'un etage d'aube d'un stator
US10526911B2 (en) 2017-06-22 2020-01-07 United Technologies Corporation Split synchronization ring for variable vane assembly
CN108167031A (zh) * 2018-03-06 2018-06-15 哈尔滨广瀚燃气轮机有限公司 一种燃气轮机用可转导叶执行机构
FR3082562B1 (fr) * 2018-06-19 2020-06-12 Safran Aircraft Engines Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant
CN109372592B (zh) * 2018-11-27 2019-09-24 中国航发沈阳发动机研究所 一种具有位移协调能力的调节机构
JP7431640B2 (ja) * 2020-03-31 2024-02-15 川崎重工業株式会社 ガスタービンエンジンのユニゾンリング
CN113623271A (zh) * 2020-05-06 2021-11-09 中国航发商用航空发动机有限责任公司 燃气轮机、可调导叶调节机构及其联动环限位装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496713A (de) * 1949-07-01
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US3685920A (en) * 1971-02-01 1972-08-22 Gen Electric Actuation ring for variable geometry compressors or gas turbine engines
DE2253030A1 (de) * 1972-10-28 1974-05-09 Sljusarew Vorrichtung zur schaufelverstellung des leitapparats einer stroemungsmaschine
US3990809A (en) * 1975-07-24 1976-11-09 United Technologies Corporation High ratio actuation linkage
CA1034509A (en) * 1975-10-14 1978-07-11 John Korta Vane rotator assembly for a gas turbine
US4035101A (en) * 1976-03-24 1977-07-12 Westinghouse Electric Corporation Gas turbine nozzle vane adjusting mechanism
JPS6121840U (ja) * 1984-07-13 1986-02-08 トヨタ自動車株式会社 ガスタ−ビンエンジンの可変ノズル用リンク駆動リングの支持構造
DE3623001C1 (de) * 1986-07-09 1987-07-09 Mtu Muenchen Gmbh Verstellvorrichtung fuer schwenkbare Leitschaufeln von Turbotriebwerken
FR2608678B1 (fr) * 1986-12-17 1991-02-08 Snecma Dispositif de commande d'aubes a calage variable de redresseur de turbomachine
GB2206381B (en) * 1987-06-30 1991-10-09 Rolls Royce Plc A variable stator vane arrangement for a compressor
US4925364A (en) * 1988-12-21 1990-05-15 United Technologies Corporation Adjustable spacer
DE4102188C2 (de) * 1991-01-25 1994-09-22 Mtu Muenchen Gmbh Leitschaufel-Verstelleinrichtung einer Turbine eines Gasturbinentriebwerks
US5993152A (en) * 1997-10-14 1999-11-30 General Electric Company Nonlinear vane actuation
FR2879687B1 (fr) * 2004-12-16 2007-04-20 Snecma Moteurs Sa Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative deplacee par des moyens moteurs electriques
FR2879686B1 (fr) * 2004-12-16 2007-04-06 Snecma Moteurs Sa Turbomachine a stator comportant un etage d'aubes de redresseur actionnees par une couronne rotative a centrage automatique

Also Published As

Publication number Publication date
RU2454548C2 (ru) 2012-06-27
CA2591770A1 (fr) 2007-12-16
EP1867841A1 (de) 2007-12-19
JP2007332970A (ja) 2007-12-27
RU2007122467A (ru) 2008-12-20
EP1867841B1 (de) 2010-03-31
CA2591770C (fr) 2014-06-03
US20070292264A1 (en) 2007-12-20
FR2902454A1 (fr) 2007-12-21
JP5220351B2 (ja) 2013-06-26
US7938620B2 (en) 2011-05-10

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