BR0005809A - Aerofólio refrigerado para motor de turbina a gás e método para a fabricação do mesmo - Google Patents

Aerofólio refrigerado para motor de turbina a gás e método para a fabricação do mesmo

Info

Publication number
BR0005809A
BR0005809A BR0005809-2A BR0005809A BR0005809A BR 0005809 A BR0005809 A BR 0005809A BR 0005809 A BR0005809 A BR 0005809A BR 0005809 A BR0005809 A BR 0005809A
Authority
BR
Brazil
Prior art keywords
gas turbine
turbine engine
airfoil
refrigerated
manufacture
Prior art date
Application number
BR0005809-2A
Other languages
English (en)
Inventor
Gene Chen-Fu Tsai
Sung Tung
Terence Carroll Flaherty
Robert Francis Manning
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0005809A publication Critical patent/BR0005809A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Patente de Invenção: <B>"AEROFóLIO REFRIGERADO PARA MOTOR DE TURBINA A GáS E MéTODO PARA A FABRICAçãO DO MESMO"<D>. Um aerofólio (40) para uso em um motor de turbina a gás inclui um lado de pressão (42) e um lado de sucção
BR0005809-2A 1999-12-09 2000-12-08 Aerofólio refrigerado para motor de turbina a gás e método para a fabricação do mesmo BR0005809A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR0005809A true BR0005809A (pt) 2001-07-17

Family

ID=23817608

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005809-2A BR0005809A (pt) 1999-12-09 2000-12-08 Aerofólio refrigerado para motor de turbina a gás e método para a fabricação do mesmo

Country Status (6)

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

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 (en) * 2010-08-05 2012-02-15 Siemens Aktiengesellschaft Turbine airfoil and method for thermal barrier coating
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 (pt) * 1985-12-13 1987-06-23
JPH03123903U (pt) * 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
DE60027390T2 (de) 2007-03-29
EP1106782B1 (en) 2006-04-19
JP2001200704A (ja) 2001-07-27
EP1106782A3 (en) 2003-01-15
CA2327203A1 (en) 2001-06-09
DE60027390D1 (de) 2006-05-24
US6422819B1 (en) 2002-07-23
EP1106782A2 (en) 2001-06-13

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]