JPH048602B2 - - Google Patents

Info

Publication number
JPH048602B2
JPH048602B2 JP62318465A JP31846587A JPH048602B2 JP H048602 B2 JPH048602 B2 JP H048602B2 JP 62318465 A JP62318465 A JP 62318465A JP 31846587 A JP31846587 A JP 31846587A JP H048602 B2 JPH048602 B2 JP H048602B2
Authority
JP
Japan
Prior art keywords
engine
ring
axis
annular
annular ring
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
JP62318465A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63170527A (ja
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 filed Critical
Publication of JPS63170527A publication Critical patent/JPS63170527A/ja
Publication of JPH048602B2 publication Critical patent/JPH048602B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Control Of Turbines (AREA)
JP62318465A 1986-12-17 1987-12-16 タービンエンジンの圧縮機の可変静翼の回転角制御装置 Granted JPS63170527A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8617633 1986-12-17
FR8617633A FR2608678B1 (fr) 1986-12-17 1986-12-17 Dispositif de commande d'aubes a calage variable de redresseur de turbomachine

Publications (2)

Publication Number Publication Date
JPS63170527A JPS63170527A (ja) 1988-07-14
JPH048602B2 true JPH048602B2 (en]) 1992-02-17

Family

ID=9341983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62318465A Granted JPS63170527A (ja) 1986-12-17 1987-12-16 タービンエンジンの圧縮機の可変静翼の回転角制御装置

Country Status (5)

Country Link
US (1) US4773821A (en])
EP (1) EP0274931B1 (en])
JP (1) JPS63170527A (en])
DE (1) DE3765923D1 (en])
FR (1) FR2608678B1 (en])

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826399A (en) * 1988-05-06 1989-05-02 General Motors Corporation Unison ring mounting arrangement
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.
FR2644525B1 (fr) * 1989-03-15 1991-05-24 Snecma Systeme de retention d'aubes de stator a calage variable
FR2646467A1 (fr) * 1989-04-26 1990-11-02 Snecma Aube de stator a calage variable a coupelle rapportee
CA2082709A1 (en) * 1991-12-02 1993-06-03 Srinivasan Venkatasubbu Variable stator vane assembly for an axial flow compressor of a gas turbine engine
FR2696208B1 (fr) * 1992-09-30 1994-11-10 Snecma Aube à calage variable.
FR2784711B1 (fr) 1998-10-16 2001-01-05 Techlam Dispositif de commande d'aubes a angle de calage variable
US6092984A (en) * 1998-12-18 2000-07-25 General Electric Company System life for continuously operating engines
FR2793521B1 (fr) 1999-05-10 2005-09-23 Techlam Biellette de commande d'aube a calage variable
JP2001329851A (ja) * 2000-05-19 2001-11-30 Mitsubishi Heavy Ind Ltd 可変容量タービンの可変ノズル機構
FR2814205B1 (fr) 2000-09-18 2003-02-28 Snecma Moteurs Turbomachine a veine d'ecoulement ameliore
FR2814206B1 (fr) 2000-09-18 2002-12-20 Snecma Moteurs Dispositif de commande d'aubes a calage variable
FR2835294B1 (fr) * 2002-01-29 2004-04-16 Snecma Moteurs Dispositif de commande d'aube a angle de calage variable a liaison sans jeu
FR2835295B1 (fr) 2002-01-29 2004-04-16 Snecma Moteurs Dispositif de commande d'aube a angle de calage variable a liaison par pincement pour redresseur de compresseur de turbomachine
RU2296247C2 (ru) * 2002-08-23 2007-03-27 Мту Аэро Энджинз Гмбх Рециркулярное устройство для турбокомпрессоров
EP1394363B1 (de) * 2002-08-26 2006-03-01 BorgWarner Inc. Verstellbares Leitgitter für eine Turbineneinheit
US6887035B2 (en) * 2002-10-23 2005-05-03 General Electric Company Tribologically improved design for variable stator vanes
FR2853930B1 (fr) * 2003-04-16 2007-02-23 Snecma Moteurs Dispositif de commande d'aubes a calage variable dans une turbomachine
RU2251028C1 (ru) * 2003-08-29 2005-04-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Регулируемый направляющий аппарат осевого компрессора
FR2866058B1 (fr) * 2004-02-05 2006-06-02 Snecma Moteurs Levier de commande du calage angulaire d'une aube dans une turbomachine
GB2412946A (en) * 2004-04-06 2005-10-12 Rolls Royce Plc A unison ring
FR2894302B1 (fr) * 2005-12-05 2008-01-18 Snecma Sa Dispositif de guidage d'une aube a angle de calage variable
EP1867877A1 (en) 2006-06-16 2007-12-19 Ansaldo Energia S.P.A. Gas turbine compressor
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
JP2010523898A (ja) * 2007-04-10 2010-07-15 エリオット・カンパニー 可変入口案内翼を有する遠心圧縮機
US9353643B2 (en) * 2007-04-10 2016-05-31 United Technologies Corporation Variable stator vane assembly for a turbine engine
FR2921100B1 (fr) * 2007-09-13 2009-12-04 Snecma Levier d'entrainement en rotation autour de son pivot d'aube de stator a calage variable de turbomachine
FR2922257B1 (fr) 2007-10-12 2014-03-28 Snecma Perfectionnement a un anneau de commande de calage des aubes fixes d'une turbomachine
US8033782B2 (en) * 2008-01-16 2011-10-11 Elliott Company Method to prevent brinelling wear of slot and pin assembly
US8215902B2 (en) * 2008-10-15 2012-07-10 United Technologies Corporation Scalable high pressure compressor variable vane actuation arm
US9404384B2 (en) * 2012-09-12 2016-08-02 United Technologies Corporation Gas turbine engine synchronizing ring with multi-axis joint
US9644491B2 (en) 2014-06-13 2017-05-09 Pratt & Whitney Canada Corp. Single bolting flange arrangement for variable guide vane connection
EP3000985B1 (en) * 2014-09-29 2021-05-26 Rolls-Royce North American Technologies, Inc. Unison ring self-centralizers and method of centralizing
FR3027635B1 (fr) * 2014-10-27 2016-11-04 Snecma Systeme de commande d'aubes a calage variable pour une turbomachine
US9982686B2 (en) * 2015-11-04 2018-05-29 General Electric Company Turnbuckle dampening links
US10415596B2 (en) * 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
GB201614803D0 (en) * 2016-09-01 2016-10-19 Rolls Royce Plc Variable stator vane rigging
US10526911B2 (en) * 2017-06-22 2020-01-07 United Technologies Corporation Split synchronization ring for variable vane assembly
US11346240B2 (en) * 2019-06-07 2022-05-31 Raytheon Technologies Corporation Gas turbine engine bleed valve damping guide link
CN110263496B (zh) * 2019-07-18 2021-11-19 西南石油大学 岩芯特征尺寸确定方法及装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479889A (en) * 1935-12-07 1938-02-14 Goetaverken Ab Improvements in means for regulating steam and gas turbines
US2606713A (en) * 1948-04-26 1952-08-12 Snecma Adjustable inlet device for compressors
BE496713A (en]) * 1949-07-01
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US2842305A (en) * 1955-11-01 1958-07-08 Gen Electric Compressor stator assembly
GB837649A (en) * 1957-11-12 1960-06-15 Gen Electric Improvements in compressor stator vane assembly
FR1277868A (fr) * 1960-01-25 1961-12-01 Brown Mécanisme de réglage pour les aubages directeurs des machines hydro- et aérodynamiques
US3356288A (en) * 1965-04-07 1967-12-05 Gen Electric Stator adjusting means for axial flow compressors or the like
DE1926338A1 (de) * 1969-05-23 1970-12-17 Motoren Turbinen Union Vorrichtung zur Lagerung schwenkbarer Leitschaufeln von thermischen Turbomaschinen
DE2253030A1 (de) * 1972-10-28 1974-05-09 Sljusarew Vorrichtung zur schaufelverstellung des leitapparats einer stroemungsmaschine
JPS5083401U (en]) * 1973-12-05 1975-07-17
DE2426824A1 (de) * 1974-06-04 1976-01-02 Ltg Lufttechnische Gmbh Drallregler
US3954349A (en) * 1975-06-02 1976-05-04 United Technologies Corporation Lever connection to syncring
US4050844A (en) * 1976-06-01 1977-09-27 United Technologies Corporation Connection between vane arm and unison ring in variable area stator ring
US4035101A (en) * 1976-03-24 1977-07-12 Westinghouse Electric Corporation Gas turbine nozzle vane adjusting mechanism

Also Published As

Publication number Publication date
FR2608678A1 (fr) 1988-06-24
JPS63170527A (ja) 1988-07-14
EP0274931B1 (fr) 1990-10-31
FR2608678B1 (fr) 1991-02-08
US4773821A (en) 1988-09-27
EP0274931A3 (en) 1988-07-27
DE3765923D1 (de) 1990-12-06
EP0274931A2 (fr) 1988-07-20

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