TW200427918A - Airfoil shape for a turbine nozzle - Google Patents

Airfoil shape for a turbine nozzle Download PDF

Info

Publication number
TW200427918A
TW200427918A TW093104971A TW93104971A TW200427918A TW 200427918 A TW200427918 A TW 200427918A TW 093104971 A TW093104971 A TW 093104971A TW 93104971 A TW93104971 A TW 93104971A TW 200427918 A TW200427918 A TW 200427918A
Authority
TW
Taiwan
Prior art keywords
turbine
fin
distance
nozzle
inches
Prior art date
Application number
TW093104971A
Other languages
English (en)
Chinese (zh)
Inventor
Robert Wayne Coke
James Bernard Fehlberg
Charles Andrew Malinowski
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 TW200427918A publication Critical patent/TW200427918A/zh

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • 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
    • F05D2250/20—Three-dimensional
    • 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
    • F05D2250/70—Shape
    • 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
    • F05D2250/70—Shape
    • F05D2250/74—Shape given by a set or table of xyz-coordinates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Materials For Photolithography (AREA)
TW093104971A 2003-03-03 2004-02-26 Airfoil shape for a turbine nozzle TW200427918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/376,246 US6887041B2 (en) 2003-03-03 2003-03-03 Airfoil shape for a turbine nozzle

Publications (1)

Publication Number Publication Date
TW200427918A true TW200427918A (en) 2004-12-16

Family

ID=32824729

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093104971A TW200427918A (en) 2003-03-03 2004-02-26 Airfoil shape for a turbine nozzle

Country Status (4)

Country Link
US (1) US6887041B2 (enExample)
EP (1) EP1455053A3 (enExample)
JP (1) JP2004263699A (enExample)
TW (1) TW200427918A (enExample)

Families Citing this family (53)

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US7001147B1 (en) * 2004-07-28 2006-02-21 General Electric Company Airfoil shape and sidewall flowpath surfaces for a turbine nozzle
US20060216144A1 (en) * 2005-03-28 2006-09-28 Sullivan Michael A First and second stage turbine airfoil shapes
US7330239B2 (en) * 2005-04-08 2008-02-12 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method utilizing a blazing portion of a contrast device
US7384243B2 (en) * 2005-08-30 2008-06-10 General Electric Company Stator vane profile optimization
US8016551B2 (en) 2005-11-03 2011-09-13 Honeywell International, Inc. Reverse curved nozzle for radial inflow turbines
US7377743B2 (en) * 2005-12-19 2008-05-27 General Electric Company Countercooled turbine nozzle
CA2633319C (en) 2005-12-29 2013-02-19 Rolls-Royce Power Engineering Plc First stage turbine airfoil
US7648334B2 (en) * 2005-12-29 2010-01-19 Rolls-Royce Power Engineering Plc Airfoil for a second stage nozzle guide vane
US7632072B2 (en) 2005-12-29 2009-12-15 Rolls-Royce Power Engineering Plc Third stage turbine airfoil
US7625184B2 (en) 2005-12-29 2009-12-01 Rolls-Royce Power Engineering Plc Second stage turbine airfoil
US7722329B2 (en) 2005-12-29 2010-05-25 Rolls-Royce Power Engineering Plc Airfoil for a third stage nozzle guide vane
CA2633334C (en) 2005-12-29 2014-11-25 Rolls-Royce Power Engineering Plc Airfoil for a first stage nozzle guide vane
US7329093B2 (en) * 2006-01-27 2008-02-12 General Electric Company Nozzle blade airfoil profile for a turbine
US7329092B2 (en) * 2006-01-27 2008-02-12 General Electric Company Stator blade airfoil profile for a compressor
US7306436B2 (en) * 2006-03-02 2007-12-11 Pratt & Whitney Canada Corp. HP turbine blade airfoil profile
FR2899269A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Aube de redresseur optimisee, secteur de redresseurs, etage de compression, compresseur et turbomachine comportant une telle aube
US7581930B2 (en) * 2006-08-16 2009-09-01 United Technologies Corporation High lift transonic turbine blade
US7611326B2 (en) * 2006-09-06 2009-11-03 Pratt & Whitney Canada Corp. HP turbine vane airfoil profile
US7572104B2 (en) * 2006-10-25 2009-08-11 General Electric Company Airfoil shape for a compressor
US7517197B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7566202B2 (en) * 2006-10-25 2009-07-28 General Electric Company Airfoil shape for a compressor
US7572105B2 (en) * 2006-10-25 2009-08-11 General Electric Company Airfoil shape for a compressor
US7510378B2 (en) * 2006-10-25 2009-03-31 General Electric Company Airfoil shape for a compressor
US7513748B2 (en) * 2006-10-25 2009-04-07 General Electric Company Airfoil shape for a compressor
US7497663B2 (en) * 2006-10-26 2009-03-03 General Electric Company Rotor blade profile optimization
US7568892B2 (en) * 2006-11-02 2009-08-04 General Electric Company Airfoil shape for a compressor
US7497665B2 (en) * 2006-11-02 2009-03-03 General Electric Company Airfoil shape for a compressor
US7559748B2 (en) * 2006-11-28 2009-07-14 Pratt & Whitney Canada Corp. LP turbine blade airfoil profile
US7695242B2 (en) * 2006-12-05 2010-04-13 Fuller Howard J Wind turbine for generation of electric power
GB0700142D0 (en) * 2007-01-05 2007-02-14 Rolls Royce Plc Nozzle guide vane arrangement
US20090169369A1 (en) * 2007-12-29 2009-07-02 General Electric Company Turbine nozzle segment and assembly
US20090274562A1 (en) * 2008-05-02 2009-11-05 United Technologies Corporation Coated turbine-stage nozzle segments
US8113786B2 (en) * 2008-09-12 2012-02-14 General Electric Company Stator vane profile optimization
US8133016B2 (en) * 2009-01-02 2012-03-13 General Electric Company Airfoil profile for a second stage turbine nozzle
US8328511B2 (en) 2009-06-17 2012-12-11 General Electric Company Prechorded turbine nozzle
US8573945B2 (en) * 2009-11-13 2013-11-05 Alstom Technology Ltd. Compressor stator vane
US8757968B2 (en) 2010-07-26 2014-06-24 Snecma Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the third stage of a turbine
US8602740B2 (en) 2010-09-08 2013-12-10 United Technologies Corporation Turbine vane airfoil
US8393870B2 (en) 2010-09-08 2013-03-12 United Technologies Corporation Turbine blade airfoil
US8556588B2 (en) 2011-06-03 2013-10-15 General Electric Company Airfoil shape for a compressor
US8814511B2 (en) 2011-08-09 2014-08-26 General Electric Company Turbomachine component having an airfoil core shape
US8740570B2 (en) 2011-11-28 2014-06-03 General Electric Company Turbine bucket airfoil profile
US8814526B2 (en) 2011-11-28 2014-08-26 General Electric Company Turbine nozzle airfoil profile
US9011101B2 (en) 2011-11-28 2015-04-21 General Electric Company Turbine bucket airfoil profile
US8807950B2 (en) * 2011-11-28 2014-08-19 General Electric Company Turbine nozzle airfoil profile
US8734116B2 (en) 2011-11-28 2014-05-27 General Electric Company Turbine bucket airfoil profile
US8827641B2 (en) 2011-11-28 2014-09-09 General Electric Company Turbine nozzle airfoil profile
US9145777B2 (en) * 2012-07-24 2015-09-29 General Electric Company Article of manufacture
WO2015112222A2 (en) 2013-11-04 2015-07-30 United Technologies Corporation Gas turbine engine airfoil profile
US10443392B2 (en) * 2016-07-13 2019-10-15 Safran Aircraft Engines Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the second stage of a turbine
US10443393B2 (en) * 2016-07-13 2019-10-15 Safran Aircraft Engines Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the seventh stage of a turbine
US10837298B2 (en) * 2018-08-21 2020-11-17 Chromalloy Gas Turbine Llc First stage turbine nozzle
US11326460B1 (en) * 2021-07-15 2022-05-10 Doosan Heavy Industries & Construction Co., Ltd. Airfoil profile for a turbine nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980209A (en) * 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
US6398489B1 (en) * 2001-02-08 2002-06-04 General Electric Company Airfoil shape for a turbine nozzle
US6503054B1 (en) * 2001-07-13 2003-01-07 General Electric Company Second-stage turbine nozzle airfoil
US6461109B1 (en) * 2001-07-13 2002-10-08 General Electric Company Third-stage turbine nozzle airfoil
US6722853B1 (en) * 2002-11-22 2004-04-20 General Electric Company Airfoil shape for a turbine nozzle

Also Published As

Publication number Publication date
EP1455053A3 (en) 2007-01-31
US6887041B2 (en) 2005-05-03
EP1455053A2 (en) 2004-09-08
JP2004263699A (ja) 2004-09-24
US20040175271A1 (en) 2004-09-09

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