FR2586268B1 - Dispositif de variation de la section de passage d'un distributeur de turbine - Google Patents

Dispositif de variation de la section de passage d'un distributeur de turbine

Info

Publication number
FR2586268B1
FR2586268B1 FR8512366A FR8512366A FR2586268B1 FR 2586268 B1 FR2586268 B1 FR 2586268B1 FR 8512366 A FR8512366 A FR 8512366A FR 8512366 A FR8512366 A FR 8512366A FR 2586268 B1 FR2586268 B1 FR 2586268B1
Authority
FR
France
Prior art keywords
variation
passage section
turbine distributor
distributor
turbine
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
Application number
FR8512366A
Other languages
English (en)
Other versions
FR2586268A1 (fr
Inventor
Georges Karadimas
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
Priority to FR8512366A priority Critical patent/FR2586268B1/fr
Priority to EP86401803A priority patent/EP0214038B1/fr
Priority to DE8686401803T priority patent/DE3662292D1/de
Priority to US06/896,239 priority patent/US4705452A/en
Publication of FR2586268A1 publication Critical patent/FR2586268A1/fr
Application granted granted Critical
Publication of FR2586268B1 publication Critical patent/FR2586268B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
FR8512366A 1985-08-14 1985-08-14 Dispositif de variation de la section de passage d'un distributeur de turbine Expired FR2586268B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8512366A FR2586268B1 (fr) 1985-08-14 1985-08-14 Dispositif de variation de la section de passage d'un distributeur de turbine
EP86401803A EP0214038B1 (fr) 1985-08-14 1986-08-13 Dispositif de variation de la section de passage d'un distributeur de turbine
DE8686401803T DE3662292D1 (en) 1985-08-14 1986-08-13 Device for varying the inlet section of a turbine
US06/896,239 US4705452A (en) 1985-08-14 1986-08-14 Stator vane having a movable trailing edge flap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512366A FR2586268B1 (fr) 1985-08-14 1985-08-14 Dispositif de variation de la section de passage d'un distributeur de turbine

Publications (2)

Publication Number Publication Date
FR2586268A1 FR2586268A1 (fr) 1987-02-20
FR2586268B1 true FR2586268B1 (fr) 1989-06-09

Family

ID=9322221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512366A Expired FR2586268B1 (fr) 1985-08-14 1985-08-14 Dispositif de variation de la section de passage d'un distributeur de turbine

Country Status (4)

Country Link
US (1) US4705452A (fr)
EP (1) EP0214038B1 (fr)
DE (1) DE3662292D1 (fr)
FR (1) FR2586268B1 (fr)

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GB2218746B (en) * 1988-05-17 1992-06-17 Rolls Royce Plc A nozzle guide vane for a gas turbine engine
US5207558A (en) * 1991-10-30 1993-05-04 The United States Of America As Represented By The Secretary Of The Air Force Thermally actuated vane flow control
GB2262314A (en) * 1991-12-10 1993-06-16 Rolls Royce Plc Air cooled gas turbine engine aerofoil.
ES2063636B1 (es) * 1992-04-23 1997-05-01 Turbo Propulsores Ind Conjunto de alabes de estator para motores de turbina de gas.
FR2707338B1 (fr) * 1993-07-07 1995-08-11 Snecma Aube de turbomachine à cambrure variable.
US5931636A (en) * 1997-08-28 1999-08-03 General Electric Company Variable area turbine nozzle
GB2411440B (en) * 2004-02-24 2006-08-16 Rolls Royce Plc Gas turbine nozzle guide vane
US7644585B2 (en) * 2004-08-31 2010-01-12 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Multi-stage turbocharging system with efficient bypass
US7305826B2 (en) * 2005-02-16 2007-12-11 Honeywell International , Inc. Axial loading management in turbomachinery
US7491030B1 (en) 2006-08-25 2009-02-17 Florida Turbine Technologies, Inc. Magnetically actuated guide vane
DE102008049358A1 (de) * 2008-09-29 2010-04-01 Mtu Aero Engines Gmbh Axiale Strömungsmaschine mit asymmetrischem Verdichtereintrittsleitgitter
US9650903B2 (en) * 2009-08-28 2017-05-16 United Technologies Corporation Combustor turbine interface for a gas turbine engine
US8042483B2 (en) * 2009-09-18 2011-10-25 The United States Of America As Represented By The Secretary Of The Navy Apparatus for control of stator wakes
US8919119B2 (en) * 2011-08-16 2014-12-30 Ford Global Technologies, Llc Sliding vane geometry turbines
EP2961934B1 (fr) 2013-02-26 2020-02-19 Rolls-Royce North American Technologies, Inc. Flow composant a geometrie variable d'une turbine a gaz
EP2905425B1 (fr) 2014-02-06 2019-07-10 United Technologies Corporation Système d'étanchéité et aube variable
US10030669B2 (en) * 2014-06-26 2018-07-24 General Electric Company Apparatus for transferring energy between a rotating element and fluid
DE102014213633A1 (de) * 2014-07-14 2016-01-14 Siemens Aktiengesellschaft Verstellbarer Düsenring
US10502089B2 (en) 2014-09-22 2019-12-10 United Technologies Corporation Gas turbine engine variable stator vane
US9995166B2 (en) * 2014-11-21 2018-06-12 General Electric Company Turbomachine including a vane and method of assembling such turbomachine
US20170051680A1 (en) * 2015-08-18 2017-02-23 General Electric Company Airflow injection nozzle for a gas turbine engine
US10578028B2 (en) 2015-08-18 2020-03-03 General Electric Company Compressor bleed auxiliary turbine
US10711702B2 (en) 2015-08-18 2020-07-14 General Electric Company Mixed flow turbocore
US10280872B2 (en) 2015-08-27 2019-05-07 Rolls-Royce North American Technologies Inc. System and method for a fluidic barrier from the upstream splitter
US10267160B2 (en) 2015-08-27 2019-04-23 Rolls-Royce North American Technologies Inc. Methods of creating fluidic barriers in turbine engines
US10718221B2 (en) 2015-08-27 2020-07-21 Rolls Royce North American Technologies Inc. Morphing vane
US10125622B2 (en) 2015-08-27 2018-11-13 Rolls-Royce North American Technologies Inc. Splayed inlet guide vanes
US20170057649A1 (en) 2015-08-27 2017-03-02 Edward C. Rice Integrated aircraft propulsion system
US9976514B2 (en) 2015-08-27 2018-05-22 Rolls-Royce North American Technologies, Inc. Propulsive force vectoring
US9915149B2 (en) 2015-08-27 2018-03-13 Rolls-Royce North American Technologies Inc. System and method for a fluidic barrier on the low pressure side of a fan blade
US10233869B2 (en) 2015-08-27 2019-03-19 Rolls Royce North American Technologies Inc. System and method for creating a fluidic barrier from the leading edge of a fan blade
US10267159B2 (en) 2015-08-27 2019-04-23 Rolls-Royce North America Technologies Inc. System and method for creating a fluidic barrier with vortices from the upstream splitter
EP3421754B1 (fr) * 2016-03-30 2021-12-01 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbocompresseur à géométrie variable
US10480326B2 (en) * 2017-09-11 2019-11-19 United Technologies Corporation Vane for variable area turbine
US10363510B1 (en) 2018-06-01 2019-07-30 Ford Global Technologies, Llc Climate control filter monitoring system and method of monitoring the useful life of a climate control system filter
US10934883B2 (en) * 2018-09-12 2021-03-02 Raytheon Technologies Cover for airfoil assembly for a gas turbine engine
US11788429B2 (en) 2021-08-25 2023-10-17 Rolls-Royce Corporation Variable tandem fan outlet guide vanes
US11879343B2 (en) 2021-08-25 2024-01-23 Rolls-Royce Corporation Systems for controlling variable outlet guide vanes
US11802490B2 (en) 2021-08-25 2023-10-31 Rolls-Royce Corporation Controllable variable fan outlet guide vanes
US11686211B2 (en) 2021-08-25 2023-06-27 Rolls-Royce Corporation Variable outlet guide vanes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE733286C (de) * 1935-09-14 1943-03-24 Schuechtermann & Kremer Baum A Grubenluefter
DE659211C (de) * 1936-08-25 1938-04-28 Brandenburgische Motorenwerke Verfahren zur Aufrechterhaltung gleichen Druckes in der Foerderleitung eines Ladegeblaeses fuer Flugmotoren
FR942182A (fr) * 1945-12-28 1949-02-01 Rolls Royce Perfectionnements aux compresseurs centrifuges de suralimentation des moteurs à combustion interne
US2866313A (en) * 1950-04-14 1958-12-30 Power Jets Res & Dev Ltd Means for cooling turbine-blades by liquid jets
GB774501A (en) * 1953-10-15 1957-05-08 Power Jets Res & Dev Ltd A stator guide vane construction for elastic fluid turbines
NL86599C (fr) * 1955-06-17
US2856758A (en) * 1955-10-31 1958-10-21 Douglas Aircraft Co Inc Variable nozzle cooling turbine
US3442493A (en) * 1965-10-22 1969-05-06 Gen Electric Articulated airfoil vanes
DE1601613A1 (de) * 1967-08-03 1970-12-17 Motoren Turbinen Union Turbinenschaufel,insbesondere Turbinenleitschaufel fuer Gasturbinentriebwerke
US3563669A (en) * 1969-07-10 1971-02-16 Gen Motors Corp Variable area nozzle
JPS507108A (fr) * 1973-04-09 1975-01-24
US3992128A (en) * 1975-06-09 1976-11-16 General Motors Corporation Variable diffuser
US4053256A (en) * 1975-09-29 1977-10-11 United Technologies Corporation Variable camber vane for a gas turbine engine
US4193738A (en) * 1977-09-19 1980-03-18 General Electric Company Floating seal for a variable area turbine nozzle
US4297077A (en) * 1979-07-09 1981-10-27 Westinghouse Electric Corp. Cooled turbine vane
US4378960A (en) * 1980-05-13 1983-04-05 Teledyne Industries, Inc. Variable geometry turbine inlet nozzle

Also Published As

Publication number Publication date
EP0214038A1 (fr) 1987-03-11
DE3662292D1 (en) 1989-04-13
EP0214038B1 (fr) 1989-03-08
US4705452A (en) 1987-11-10
FR2586268A1 (fr) 1987-02-20

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ST Notification of lapse