EP1843008A1 - Statorflügel mit variablem Einstellwinkel einer Strömungsmaschine - Google Patents

Statorflügel mit variablem Einstellwinkel einer Strömungsmaschine Download PDF

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Publication number
EP1843008A1
EP1843008A1 EP07290419A EP07290419A EP1843008A1 EP 1843008 A1 EP1843008 A1 EP 1843008A1 EP 07290419 A EP07290419 A EP 07290419A EP 07290419 A EP07290419 A EP 07290419A EP 1843008 A1 EP1843008 A1 EP 1843008A1
Authority
EP
European Patent Office
Prior art keywords
blade
zone
pivot
plate
turbomachine
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.)
Granted
Application number
EP07290419A
Other languages
English (en)
French (fr)
Other versions
EP1843008B1 (de
Inventor
Yvon Cloarec
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
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Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of EP1843008A1 publication Critical patent/EP1843008A1/de
Application granted granted Critical
Publication of EP1843008B1 publication Critical patent/EP1843008B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/304—Spool rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
EP07290419A 2006-04-06 2007-04-05 Statorflügel mit variablem Einstellwinkel einer Strömungsmaschine Active EP1843008B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0651243A FR2899637B1 (fr) 2006-04-06 2006-04-06 Aube de stator a calage variable de turbomachine

Publications (2)

Publication Number Publication Date
EP1843008A1 true EP1843008A1 (de) 2007-10-10
EP1843008B1 EP1843008B1 (de) 2009-06-17

Family

ID=37491722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07290419A Active EP1843008B1 (de) 2006-04-06 2007-04-05 Statorflügel mit variablem Einstellwinkel einer Strömungsmaschine

Country Status (10)

Country Link
US (1) US7980815B2 (de)
EP (1) EP1843008B1 (de)
JP (1) JP5143465B2 (de)
CN (1) CN101054908B (de)
AT (1) ATE434116T1 (de)
CA (1) CA2583850C (de)
DE (1) DE602007001294D1 (de)
ES (1) ES2328530T3 (de)
FR (1) FR2899637B1 (de)
RU (1) RU2436967C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004933A1 (de) * 2009-01-16 2010-07-29 Mtu Aero Engines Gmbh Leitschaufel für einen Stator eines Turboverdichters
EP3388638A1 (de) * 2017-04-11 2018-10-17 United Technologies Corporation Eitschaufelanordnung eines gasturbinenmotors

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9309778B2 (en) 2010-12-30 2016-04-12 Rolls-Royce North American Technologies, Inc. Variable vane for gas turbine engine
US9062560B2 (en) * 2012-03-13 2015-06-23 United Technologies Corporation Gas turbine engine variable stator vane assembly
US9334751B2 (en) * 2012-04-03 2016-05-10 United Technologies Corporation Variable vane inner platform damping
CN103397912B (zh) * 2013-08-19 2015-07-15 中国航空动力机械研究所 涡轮发动机转子叶片及涡轮和涡轮发动机
CN104153822B (zh) * 2014-07-22 2015-09-30 哈尔滨工程大学 一种包括叶端带有凹槽状小翼结构的可调静叶的变几何涡轮
US9784285B2 (en) 2014-09-12 2017-10-10 Honeywell International Inc. Variable stator vane assemblies and variable stator vanes thereof having a locally swept leading edge and methods for minimizing endwall leakage therewith
US9995166B2 (en) * 2014-11-21 2018-06-12 General Electric Company Turbomachine including a vane and method of assembling such turbomachine
CN104533544B (zh) * 2015-01-26 2016-01-06 成都成发科能动力工程有限公司 用于trt的静叶调节装置
DE102015110250A1 (de) * 2015-06-25 2016-12-29 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
DE102015110249A1 (de) * 2015-06-25 2017-01-12 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
CN109312658B (zh) * 2016-03-30 2022-02-22 三菱重工发动机和增压器株式会社 可变容量型涡轮增压器
US11572798B2 (en) * 2020-11-27 2023-02-07 Pratt & Whitney Canada Corp. Variable guide vane for gas turbine engine
CN113623021B (zh) * 2021-07-30 2023-01-17 中国航发沈阳发动机研究所 一种变几何低压涡轮导向叶片
CN114321019A (zh) * 2021-12-27 2022-04-12 中国航发沈阳发动机研究所 一种压气机可调静子结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671634A (en) * 1949-07-01 1954-03-09 Rolls Royce Adjustable stator blade and shroud ring arrangement for axial flow turbines and compressors
US3542484A (en) * 1968-08-19 1970-11-24 Gen Motors Corp Variable vanes
EP0546935A1 (de) * 1991-12-11 1993-06-16 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Stator zur Einführung von Luft in das Innere einer Turbomaschine und Verfahren zum Montieren einer Schaufel dieses Stators
EP1528226A2 (de) * 2003-10-29 2005-05-04 United Technologies Corporation Lagerscheibe aus Elektrographit für eine verstellbare Leitschaufel

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498790A (en) * 1983-11-21 1985-02-12 United Technologies Corporation Bushing securing apparatus
US4889470A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. Compressor diaphragm assembly
CA2082709A1 (en) * 1991-12-02 1993-06-03 Srinivasan Venkatasubbu Variable stator vane assembly for an axial flow compressor of a gas turbine engine
FR2723614B1 (fr) * 1994-08-10 1996-09-13 Snecma Dispositif d'assemblage d'un etage circulaire d'aubes pivotantes.
US5593275A (en) * 1995-08-01 1997-01-14 General Electric Company Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine
US5622473A (en) * 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
JPH1054206A (ja) * 1996-08-09 1998-02-24 Mitsubishi Heavy Ind Ltd 可変翼の支持軸受装置
FR2775731B1 (fr) * 1998-03-05 2000-04-07 Snecma Etage circulaire d'aubes aux extremites interieures unies par un anneau de liaison
US6209198B1 (en) * 1998-12-16 2001-04-03 General Electric Company Method of assembling a variable stator vane assembly
US6283705B1 (en) * 1999-02-26 2001-09-04 Allison Advanced Development Company Variable vane with winglet
US6682299B2 (en) * 2001-11-15 2004-01-27 General Electric Company Variable stator vane support arrangement
US6843638B2 (en) * 2002-12-10 2005-01-18 Honeywell International Inc. Vane radial mounting apparatus
US6808364B2 (en) * 2002-12-17 2004-10-26 General Electric Company Methods and apparatus for sealing gas turbine engine variable vane assemblies
US7220098B2 (en) * 2003-05-27 2007-05-22 General Electric Company Wear resistant variable stator vane assemblies
US20050084190A1 (en) * 2003-10-15 2005-04-21 Brooks Robert T. Variable vane electro-graphitic bushing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671634A (en) * 1949-07-01 1954-03-09 Rolls Royce Adjustable stator blade and shroud ring arrangement for axial flow turbines and compressors
US3542484A (en) * 1968-08-19 1970-11-24 Gen Motors Corp Variable vanes
EP0546935A1 (de) * 1991-12-11 1993-06-16 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Stator zur Einführung von Luft in das Innere einer Turbomaschine und Verfahren zum Montieren einer Schaufel dieses Stators
EP1528226A2 (de) * 2003-10-29 2005-05-04 United Technologies Corporation Lagerscheibe aus Elektrographit für eine verstellbare Leitschaufel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004933A1 (de) * 2009-01-16 2010-07-29 Mtu Aero Engines Gmbh Leitschaufel für einen Stator eines Turboverdichters
EP3388638A1 (de) * 2017-04-11 2018-10-17 United Technologies Corporation Eitschaufelanordnung eines gasturbinenmotors
US10436050B2 (en) 2017-04-11 2019-10-08 United Technologies Corporation Guide vane arrangement for gas turbine engine

Also Published As

Publication number Publication date
JP2007278291A (ja) 2007-10-25
CA2583850C (fr) 2014-02-18
FR2899637A1 (fr) 2007-10-12
RU2007112880A (ru) 2008-10-20
DE602007001294D1 (de) 2009-07-30
ES2328530T3 (es) 2009-11-13
CN101054908B (zh) 2010-09-08
US20100266389A1 (en) 2010-10-21
US7980815B2 (en) 2011-07-19
CN101054908A (zh) 2007-10-17
JP5143465B2 (ja) 2013-02-13
FR2899637B1 (fr) 2010-10-08
RU2436967C2 (ru) 2011-12-20
ATE434116T1 (de) 2009-07-15
EP1843008B1 (de) 2009-06-17
CA2583850A1 (fr) 2007-10-06

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