DE60027390D1 - Gekühlte Gasturbinenschaufel und deren Herstellungsmethode - Google Patents

Gekühlte Gasturbinenschaufel und deren Herstellungsmethode

Info

Publication number
DE60027390D1
DE60027390D1 DE60027390T DE60027390T DE60027390D1 DE 60027390 D1 DE60027390 D1 DE 60027390D1 DE 60027390 T DE60027390 T DE 60027390T DE 60027390 T DE60027390 T DE 60027390T DE 60027390 D1 DE60027390 D1 DE 60027390D1
Authority
DE
Germany
Prior art keywords
production method
gas turbine
turbine blade
cooled gas
cooled
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
DE60027390T
Other languages
English (en)
Other versions
DE60027390T2 (de
Inventor
Gene Chen-Fu Tsai
Sung Tung
Terence Carroll Flaherty
Robert Francis Manning
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60027390D1 publication Critical patent/DE60027390D1/de
Publication of DE60027390T2 publication Critical patent/DE60027390T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01D5/186—Film cooling
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/12—Two-dimensional rectangular
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
DE60027390T 1999-12-09 2000-12-08 Gekühlte Gasturbinenschaufel und deren Herstellungsmethode Expired - Lifetime DE60027390T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US457652 1983-01-13
US09/457,652 US6422819B1 (en) 1999-12-09 1999-12-09 Cooled airfoil for gas turbine engine and method of making the same

Publications (2)

Publication Number Publication Date
DE60027390D1 true DE60027390D1 (de) 2006-05-24
DE60027390T2 DE60027390T2 (de) 2007-03-29

Family

ID=23817608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027390T Expired - Lifetime DE60027390T2 (de) 1999-12-09 2000-12-08 Gekühlte Gasturbinenschaufel und deren Herstellungsmethode

Country Status (6)

Country Link
US (1) US6422819B1 (de)
EP (1) EP1106782B1 (de)
JP (1) JP2001200704A (de)
BR (1) BR0005809A (de)
CA (1) CA2327203A1 (de)
DE (1) DE60027390T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325593B1 (en) * 2000-02-18 2001-12-04 General Electric Company Ceramic turbine airfoils with cooled trailing edge blocks
US6514037B1 (en) * 2001-09-26 2003-02-04 General Electric Company Method for reducing cooled turbine element stress and element made thereby
US7080971B2 (en) 2003-03-12 2006-07-25 Florida Turbine Technologies, Inc. Cooled turbine spar shell blade construction
US6932573B2 (en) 2003-04-30 2005-08-23 Siemens Westinghouse Power Corporation Turbine blade having a vortex forming cooling system for a trailing edge
JP4346412B2 (ja) * 2003-10-31 2009-10-21 株式会社東芝 タービン翼列装置
GB2417295B (en) * 2004-08-21 2006-10-25 Rolls Royce Plc A component having a cooling arrangement
US7249934B2 (en) 2005-08-31 2007-07-31 General Electric Company Pattern cooled turbine airfoil
US7780413B2 (en) * 2006-08-01 2010-08-24 Siemens Energy, Inc. Turbine airfoil with near wall inflow chambers
US7806650B2 (en) * 2006-08-29 2010-10-05 General Electric Company Method and apparatus for fabricating a nozzle segment for use with turbine engines
DE102006042647A1 (de) * 2006-09-12 2008-03-27 Mtu Aero Engines Gmbh Turbine einer Gasturbine
US7766615B2 (en) * 2007-02-21 2010-08-03 United Technlogies Corporation Local indented trailing edge heat transfer devices
US7836703B2 (en) * 2007-06-20 2010-11-23 General Electric Company Reciprocal cooled turbine nozzle
ES2542064T3 (es) * 2008-03-28 2015-07-30 Alstom Technology Ltd Álabe de guía para una turbina de gas y turbina de gas con un álabe de guía de esta clase
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
US7980821B1 (en) * 2008-12-15 2011-07-19 Florida Turbine Technologies, Inc. Turbine blade with trailing edge cooling
GB2467791B (en) * 2009-02-16 2011-06-01 Rolls Royce Plc Vane
US9422816B2 (en) * 2009-06-26 2016-08-23 United Technologies Corporation Airfoil with hybrid drilled and cutback trailing edge
EP2418357A1 (de) * 2010-08-05 2012-02-15 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren für Wärmedämmungsbeschichtung
US8585350B1 (en) * 2011-01-13 2013-11-19 George Liang Turbine vane with trailing edge extension
JP5387751B2 (ja) * 2012-11-05 2014-01-15 株式会社Ｉｈｉ タービン翼
JP6038620B2 (ja) * 2012-12-05 2016-12-07 三菱日立パワーシステムズ株式会社 ガスタービン冷却翼およびガスタービン冷却翼の補修方法
US9790801B2 (en) 2012-12-27 2017-10-17 United Technologies Corporation Gas turbine engine component having suction side cutback opening
US10253634B2 (en) * 2013-06-04 2019-04-09 United Technologies Corporation Gas turbine engine airfoil trailing edge suction side cooling
US11280214B2 (en) * 2014-10-20 2022-03-22 Raytheon Technologies Corporation Gas turbine engine component
US10641113B2 (en) * 2015-04-08 2020-05-05 United Technologies Corporation Airfoils
US10344598B2 (en) * 2015-12-03 2019-07-09 General Electric Company Trailing edge cooling for a turbine blade
US11519277B2 (en) 2021-04-15 2022-12-06 General Electric Company Component with cooling passage for a turbine engine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515499A (en) * 1968-04-22 1970-06-02 Aerojet General Co Blades and blade assemblies for turbine engines,compressors and the like
GB1560683A (en) * 1972-11-28 1980-02-06 Rolls Royce Turbine blade
US4153386A (en) * 1974-12-11 1979-05-08 United Technologies Corporation Air cooled turbine vanes
JPS59107903U (ja) * 1983-01-12 1984-07-20 株式会社日立製作所 後縁吹出し冷却翼
JPS6298701U (de) * 1985-12-13 1987-06-23
JPH03123903U (de) * 1990-03-30 1991-12-17
US5281084A (en) 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
JPH0514502U (ja) * 1991-08-05 1993-02-26 株式会社日立製作所 ガスタービン冷却翼
US5259730A (en) 1991-11-04 1993-11-09 General Electric Company Impingement cooled airfoil with bonding foil insert
US5288207A (en) * 1992-11-24 1994-02-22 United Technologies Corporation Internally cooled turbine airfoil
US5375972A (en) * 1993-09-16 1994-12-27 The United States Of America As Represented By The Secretary Of The Air Force Turbine stator vane structure
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
US5630700A (en) 1996-04-26 1997-05-20 General Electric Company Floating vane turbine nozzle
JP3781832B2 (ja) * 1996-08-29 2006-05-31 株式会社東芝 ガスタービン
US6102658A (en) * 1998-12-22 2000-08-15 United Technologies Corporation Trailing edge cooling apparatus for a gas turbine airfoil
US6126397A (en) * 1998-12-22 2000-10-03 United Technologies Corporation Trailing edge cooling apparatus for a gas turbine airfoil
US6179565B1 (en) * 1999-08-09 2001-01-30 United Technologies Corporation Coolable airfoil structure

Also Published As

Publication number Publication date
CA2327203A1 (en) 2001-06-09
JP2001200704A (ja) 2001-07-27
DE60027390T2 (de) 2007-03-29
EP1106782A2 (de) 2001-06-13
EP1106782A3 (de) 2003-01-15
BR0005809A (pt) 2001-07-17
US6422819B1 (en) 2002-07-23
EP1106782B1 (de) 2006-04-19

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Legal Events

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8364 No opposition during term of opposition