CN1329631C - 第2级涡轮喷嘴翼面 - Google Patents

第2级涡轮喷嘴翼面 Download PDF

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Publication number
CN1329631C
CN1329631C CNB028174224A CN02817422A CN1329631C CN 1329631 C CN1329631 C CN 1329631C CN B028174224 A CNB028174224 A CN B028174224A CN 02817422 A CN02817422 A CN 02817422A CN 1329631 C CN1329631 C CN 1329631C
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CN
China
Prior art keywords
coordinate
turbine
nozzle
airfoil
profile
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 - Fee Related
Application number
CNB028174224A
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English (en)
Chinese (zh)
Other versions
CN1568396A (zh
Inventor
C·A·比莱克
T·沃
F·J·布伦纳
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General Electric Co
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General Electric Co
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Publication date
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Publication of CN1568396A publication Critical patent/CN1568396A/zh
Application granted granted Critical
Publication of CN1329631C publication Critical patent/CN1329631C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Materials For Photolithography (AREA)
CNB028174224A 2001-07-13 2002-07-09 第2级涡轮喷嘴翼面 Expired - Fee Related CN1329631C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/903,853 US6503054B1 (en) 2001-07-13 2001-07-13 Second-stage turbine nozzle airfoil
US09/903,853 2001-07-13

Publications (2)

Publication Number Publication Date
CN1568396A CN1568396A (zh) 2005-01-19
CN1329631C true CN1329631C (zh) 2007-08-01

Family

ID=25418163

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028174224A Expired - Fee Related CN1329631C (zh) 2001-07-13 2002-07-09 第2级涡轮喷嘴翼面

Country Status (5)

Country Link
US (1) US6503054B1 (enExample)
EP (1) EP1409846A1 (enExample)
JP (1) JP2004534921A (enExample)
KR (1) KR100871196B1 (enExample)
CN (1) CN1329631C (enExample)

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US7572104B2 (en) * 2006-10-25 2009-08-11 General Electric Company Airfoil shape for a compressor
US7566202B2 (en) * 2006-10-25 2009-07-28 General Electric Company Airfoil shape for a compressor
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US7568892B2 (en) * 2006-11-02 2009-08-04 General Electric Company Airfoil shape for a compressor
US7568891B2 (en) * 2006-11-22 2009-08-04 Pratt & Whitney Canada Corp. HP turbine vane airfoil profile
US7568889B2 (en) * 2006-11-22 2009-08-04 Pratt & Whitney Canada Corp. HP turbine blade airfoil profile
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US7559748B2 (en) * 2006-11-28 2009-07-14 Pratt & Whitney Canada Corp. LP turbine blade airfoil profile
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US8133016B2 (en) * 2009-01-02 2012-03-13 General Electric Company Airfoil profile for a second stage turbine nozzle
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US8734113B2 (en) * 2010-07-26 2014-05-27 Snecma Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the fourth 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
US8814511B2 (en) * 2011-08-09 2014-08-26 General Electric Company Turbomachine component having an airfoil core shape
US8807950B2 (en) 2011-11-28 2014-08-19 General Electric Company Turbine nozzle airfoil profile
US8876485B2 (en) 2011-11-28 2014-11-04 General Electric Company Turbine nozzle airfoil profile
US8714931B2 (en) 2011-11-28 2014-05-06 General Electric Company Turbine bucket airfoil profile
US9322279B2 (en) 2012-07-02 2016-04-26 United Technologies Corporation Airfoil cooling arrangement
US8707712B2 (en) 2012-07-02 2014-04-29 United Technologies Corporation Gas turbine engine turbine vane airfoil profile
US9109453B2 (en) 2012-07-02 2015-08-18 United Technologies Corporation Airfoil cooling arrangement
US10822976B2 (en) 2013-06-03 2020-11-03 General Electric Company Nozzle insert rib cap
US10480323B2 (en) 2016-01-12 2019-11-19 United Technologies Corporation Gas turbine engine turbine blade airfoil profile
US10196908B2 (en) 2016-02-09 2019-02-05 General Electric Company Turbine bucket having part-span connector and profile
US10156149B2 (en) 2016-02-09 2018-12-18 General Electric Company Turbine nozzle having fillet, pinbank, throat region and profile
US10190421B2 (en) 2016-02-09 2019-01-29 General Electric Company Turbine bucket having tip shroud fillet, tip shroud cross-drilled apertures and profile
US10190417B2 (en) 2016-02-09 2019-01-29 General Electric Company Turbine bucket having non-axisymmetric endwall contour and profile
US10161255B2 (en) 2016-02-09 2018-12-25 General Electric Company Turbine nozzle having non-axisymmetric endwall contour (EWC)
US10125623B2 (en) 2016-02-09 2018-11-13 General Electric Company Turbine nozzle profile
US10001014B2 (en) 2016-02-09 2018-06-19 General Electric Company Turbine bucket profile
US10221710B2 (en) 2016-02-09 2019-03-05 General Electric Company Turbine nozzle having non-axisymmetric endwall contour (EWC) and profile
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
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
US10087952B2 (en) * 2016-09-23 2018-10-02 General Electric Company Airfoil shape for first stage compressor stator vane
US10352170B2 (en) 2017-05-02 2019-07-16 General Electric Company Airfoil shape for a turbine rotor blade
US10247007B2 (en) 2017-05-02 2019-04-02 General Electric Company Airfoil shape for a turbine rotor blade
US10422227B2 (en) 2017-05-02 2019-09-24 General Electric Company Airfoil shape for a turbine rotor blade
US10415406B2 (en) * 2017-05-03 2019-09-17 General Electric Company Turbine nozzle airfoil profile
US10280774B2 (en) 2017-05-03 2019-05-07 General Electric Company Turbine nozzle airfoil profile
US10408072B2 (en) * 2017-05-08 2019-09-10 General Electric Company Turbine nozzle airfoil profile
US10436034B2 (en) 2017-05-15 2019-10-08 General Electric Company Airfoil shape for a turbine rotor blade
US10533440B2 (en) 2017-05-15 2020-01-14 General Electric Company Turbine nozzle airfoil profile
US10837298B2 (en) * 2018-08-21 2020-11-17 Chromalloy Gas Turbine Llc First stage turbine nozzle
US10808538B2 (en) 2018-10-31 2020-10-20 General Electric Company Airfoil shape for turbine rotor blades
US11346225B2 (en) 2018-10-31 2022-05-31 General Electric Company Airfoil shape for turbine nozzles
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US11384640B2 (en) 2018-11-26 2022-07-12 General Electric Company Airfoil shape and platform contour for turbine rotor blades
US11306735B2 (en) 2019-10-16 2022-04-19 General Electric Company Turbine nozzle airfoil profile
US11236623B2 (en) 2020-03-09 2022-02-01 General Electric Company Turbine nozzle airfoil and/or trailing edge profile
US11236624B2 (en) 2020-03-09 2022-02-01 General Electric Company Turbine nozzle airfoil profile
US11236622B2 (en) 2020-03-09 2022-02-01 General Electric Company Turbine nozzle airfoil and/or trailing edge profile
US11236628B1 (en) * 2020-12-16 2022-02-01 General Electric Company Turbine nozzle airfoil profile
US11459892B1 (en) * 2021-04-30 2022-10-04 General Electric Company Compressor stator vane airfoils
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US11401816B1 (en) * 2021-04-30 2022-08-02 General Electric Company Compressor rotor blade airfoils
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Also Published As

Publication number Publication date
CN1568396A (zh) 2005-01-19
US20030021680A1 (en) 2003-01-30
EP1409846A1 (en) 2004-04-21
JP2004534921A (ja) 2004-11-18
KR100871196B1 (ko) 2008-12-01
US6503054B1 (en) 2003-01-07
KR20040018453A (ko) 2004-03-03

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Granted publication date: 20070801

Termination date: 20200709