DE3068276D1 - Turbine guide vane - Google Patents

Turbine guide vane

Info

Publication number
DE3068276D1
DE3068276D1 DE8080401849T DE3068276T DE3068276D1 DE 3068276 D1 DE3068276 D1 DE 3068276D1 DE 8080401849 T DE8080401849 T DE 8080401849T DE 3068276 T DE3068276 T DE 3068276T DE 3068276 D1 DE3068276 D1 DE 3068276D1
Authority
DE
Germany
Prior art keywords
guide vane
turbine guide
turbine
vane
guide
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
DE8080401849T
Other languages
English (en)
Inventor
Denis Rene Guy Laffitte
Guy Henri Louis
Alain Marius Marcel Raybaud
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE3068276D1 publication Critical patent/DE3068276D1/de
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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE8080401849T 1980-01-10 1980-12-23 Turbine guide vane Expired DE3068276D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000458A FR2473621A1 (fr) 1980-01-10 1980-01-10 Aube de distributeur de turbine

Publications (1)

Publication Number Publication Date
DE3068276D1 true DE3068276D1 (en) 1984-07-19

Family

ID=9237402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401849T Expired DE3068276D1 (en) 1980-01-10 1980-12-23 Turbine guide vane

Country Status (5)

Country Link
US (1) US4403917A (de)
EP (1) EP0032646B1 (de)
JP (1) JPS56138403A (de)
DE (1) DE3068276D1 (de)
FR (1) FR2473621A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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GB2119028B (en) * 1982-04-27 1985-02-27 Rolls Royce Aerofoil for a gas turbine engine
US4515523A (en) * 1983-10-28 1985-05-07 Westinghouse Electric Corp. Cooling arrangement for airfoil stator vane trailing edge
FR2725474B1 (fr) * 1984-03-14 1996-12-13 Snecma Aube de distributeur de turbine refroidie
GB2170867B (en) * 1985-02-12 1988-12-07 Rolls Royce Improvements in or relating to gas turbine engines
DE3685852T2 (de) * 1985-04-24 1992-12-17 Pratt & Whitney Canada Turbinenmotor mit induziertem vordrall am kompressoreinlass.
US4798515A (en) * 1986-05-19 1989-01-17 The United States Of America As Represented By The Secretary Of The Air Force Variable nozzle area turbine vane cooling
JP2862536B2 (ja) * 1987-09-25 1999-03-03 株式会社東芝 ガスタービンの翼
FR2653171B1 (fr) * 1989-10-18 1991-12-27 Snecma Carter de compresseur de turbomachine muni d'un dispositif de pilotage de son diametre interne.
US5281084A (en) * 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
JP2808500B2 (ja) * 1991-08-23 1998-10-08 三菱重工業株式会社 ガスタービンの中空ファン動翼
JPH0559718U (ja) * 1992-01-21 1993-08-06 アサヒ通信株式会社 ケーブルの構造
US5328331A (en) * 1993-06-28 1994-07-12 General Electric Company Turbine airfoil with double shell outer wall
US5484258A (en) * 1994-03-01 1996-01-16 General Electric Company Turbine airfoil with convectively cooled double shell outer wall
US5516260A (en) * 1994-10-07 1996-05-14 General Electric Company Bonded turbine airfuel with floating wall cooling insert
FR2743391B1 (fr) 1996-01-04 1998-02-06 Snecma Aube refrigeree de distributeur de turbine
US5601399A (en) * 1996-05-08 1997-02-11 Alliedsignal Inc. Internally cooled gas turbine vane
US5772397A (en) * 1996-05-08 1998-06-30 Alliedsignal Inc. Gas turbine airfoil with aft internal cooling
GB2350867B (en) * 1999-06-09 2003-03-19 Rolls Royce Plc Gas turbine airfoil internal air system
US6742987B2 (en) 2002-07-16 2004-06-01 General Electric Company Cradle mounted turbine nozzle
EP1589192A1 (de) * 2004-04-20 2005-10-26 Siemens Aktiengesellschaft Turbinenschaufel mit einem Prallkühleinsatz
JP2007292006A (ja) * 2006-04-27 2007-11-08 Hitachi Ltd 内部に冷却通路を有するタービン翼
US20080145208A1 (en) * 2006-12-19 2008-06-19 General Electric Company Bullnose seal turbine stage
US7578653B2 (en) 2006-12-19 2009-08-25 General Electric Company Ovate band turbine stage
JP2009162119A (ja) * 2008-01-08 2009-07-23 Ihi Corp タービン翼の冷却構造
US8961133B2 (en) * 2010-12-28 2015-02-24 Rolls-Royce North American Technologies, Inc. Gas turbine engine and cooled airfoil
US9759072B2 (en) * 2012-08-30 2017-09-12 United Technologies Corporation Gas turbine engine airfoil cooling circuit arrangement
US9169733B2 (en) * 2013-03-20 2015-10-27 General Electric Company Turbine airfoil assembly
US20160222796A1 (en) * 2013-09-18 2016-08-04 United Technologies Corporation Manufacturing method for a baffle-containing blade
JP6245740B2 (ja) * 2013-11-20 2017-12-13 三菱日立パワーシステムズ株式会社 ガスタービン翼
EP3189213A1 (de) 2014-09-04 2017-07-12 Siemens Aktiengesellschaft Internes kühlsystem mit einlageformenden wandnahen kühlkanälen in einem hinteren kühlhohlraum einer gasturbinenschaufel
EP3167160A1 (de) * 2014-09-04 2017-05-17 Siemens Aktiengesellschaft Internes kühlsystem mit einsatz zur bildung von wandnahen kühlkanälen in einem hinteren kühlhohlraum einer gasturbinenschaufel mit wärmeableitenden rippen
US9840930B2 (en) 2014-09-04 2017-12-12 Siemens Aktiengesellschaft Internal cooling system with insert forming nearwall cooling channels in midchord cooling cavities of a gas turbine airfoil
EP3023586A1 (de) * 2014-11-21 2016-05-25 Siemens Aktiengesellschaft Hohlschaufelkörper, Einsteckrippe und Hohlschaufel
US9879554B2 (en) * 2015-01-09 2018-01-30 Solar Turbines Incorporated Crimped insert for improved turbine vane internal cooling
WO2016148693A1 (en) 2015-03-17 2016-09-22 Siemens Energy, Inc. Internal cooling system with converging-diverging exit slots in trailing edge cooling channel for an airfoil in a turbine engine
US10436048B2 (en) * 2016-08-12 2019-10-08 General Electric Comapny Systems for removing heat from turbine components
US10364685B2 (en) * 2016-08-12 2019-07-30 Gneral Electric Company Impingement system for an airfoil
US10443397B2 (en) * 2016-08-12 2019-10-15 General Electric Company Impingement system for an airfoil
US10408062B2 (en) * 2016-08-12 2019-09-10 General Electric Company Impingement system for an airfoil
CN109404051B (zh) * 2018-12-29 2021-10-26 中国科学院工程热物理研究所 一种涡轮导向器的浮动定位及传扭结构
US11085374B2 (en) * 2019-12-03 2021-08-10 General Electric Company Impingement insert with spring element for hot gas path component
US11428166B2 (en) * 2020-11-12 2022-08-30 Solar Turbines Incorporated Fin for internal cooling of vane wall
US11898463B2 (en) * 2021-03-29 2024-02-13 Rtx Corporation Airfoil assembly with fiber-reinforced composite rings
US11549378B1 (en) 2022-06-03 2023-01-10 Raytheon Technologies Corporation Airfoil assembly with composite rings and sealing shelf
US20230417146A1 (en) * 2022-06-23 2023-12-28 Solar Turbines Incorporated Pneumatically variable turbine nozzle

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017159A (en) * 1956-11-23 1962-01-16 Curtiss Wright Corp Hollow blade construction
FR1374159A (fr) * 1962-12-05 1964-10-02 Gen Motors Corp Pale de turbine
US3370829A (en) * 1965-12-20 1968-02-27 Avco Corp Gas turbine blade construction
US3475107A (en) * 1966-12-01 1969-10-28 Gen Electric Cooled turbine nozzle for high temperature turbine
BE755567A (fr) * 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
US3647316A (en) * 1970-04-28 1972-03-07 Curtiss Wright Corp Variable permeability and oxidation-resistant airfoil
US3635587A (en) * 1970-06-02 1972-01-18 Gen Motors Corp Blade cooling liner
GB1304678A (de) * 1971-06-30 1973-01-24
SU364747A1 (ru) * 1971-07-08 1972-12-28 Охлаждаемая лопатка турбол1ашины
GB1361256A (en) * 1971-08-25 1974-07-24 Rolls Royce Gas turbine engine blades
US4025226A (en) * 1975-10-03 1977-05-24 United Technologies Corporation Air cooled turbine vane
US4063851A (en) * 1975-12-22 1977-12-20 United Technologies Corporation Coolable turbine airfoil
GB1565361A (en) * 1976-01-29 1980-04-16 Rolls Royce Blade or vane for a gas turbine engien
GB2017229B (en) * 1978-03-22 1982-07-14 Rolls Royce Guides vanes for gas turbine enginess

Also Published As

Publication number Publication date
JPS56138403A (en) 1981-10-29
EP0032646B1 (de) 1984-06-13
FR2473621A1 (fr) 1981-07-17
EP0032646A1 (de) 1981-07-29
JPS6148609B2 (de) 1986-10-24
FR2473621B1 (de) 1983-05-13
US4403917A (en) 1983-09-13

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee