JP2005042716A - タービンバケット用の翼形部形状 - Google Patents

タービンバケット用の翼形部形状 Download PDF

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Publication number
JP2005042716A
JP2005042716A JP2004209683A JP2004209683A JP2005042716A JP 2005042716 A JP2005042716 A JP 2005042716A JP 2004209683 A JP2004209683 A JP 2004209683A JP 2004209683 A JP2004209683 A JP 2004209683A JP 2005042716 A JP2005042716 A JP 2005042716A
Authority
JP
Japan
Prior art keywords
airfoil
turbine
inches
bucket
distance
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.)
Withdrawn
Application number
JP2004209683A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005042716A5 (enExample
Inventor
Susan Marie Hyde
スーザン・マリー・ハイド
Robert Romany By
ロバート・ラマニ・バイ
Jon Conrad Scaeffer
ジョン・コンラッド・シェーファー
Calvin Levy Sims
カルヴィン・レビー・シムス
Michael Ernest Boisclair
マイケル・アーネスト・ボウクレア
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
Publication of JP2005042716A publication Critical patent/JP2005042716A/ja
Publication of JP2005042716A5 publication Critical patent/JP2005042716A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

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)
JP2004209683A 2003-07-18 2004-07-16 タービンバケット用の翼形部形状 Withdrawn JP2005042716A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/621,460 US6884038B2 (en) 2003-07-18 2003-07-18 Airfoil shape for a turbine bucket

Publications (2)

Publication Number Publication Date
JP2005042716A true JP2005042716A (ja) 2005-02-17
JP2005042716A5 JP2005042716A5 (enExample) 2007-08-23

Family

ID=33477115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004209683A Withdrawn JP2005042716A (ja) 2003-07-18 2004-07-16 タービンバケット用の翼形部形状

Country Status (6)

Country Link
US (1) US6884038B2 (enExample)
EP (1) EP1498577A3 (enExample)
JP (1) JP2005042716A (enExample)
KR (1) KR100880293B1 (enExample)
CN (1) CN100359135C (enExample)
RU (1) RU2350756C2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007032570A (ja) * 2005-07-28 2007-02-08 Snecma ターボ機械ブレードの検査
JP2021534347A (ja) * 2018-08-21 2021-12-09 クロマロイ ガス タービン エルエルシー 改善された第２段タービンブレード

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186090B2 (en) * 2004-08-05 2007-03-06 General Electric Company Air foil shape for a compressor blade
ITMI20041804A1 (it) * 2004-09-21 2004-12-21 Nuovo Pignone Spa Pala di un rutore di un primo stadio di una turbina a gas
US20060216144A1 (en) 2005-03-28 2006-09-28 Sullivan Michael A First and second stage turbine airfoil shapes
US7722329B2 (en) 2005-12-29 2010-05-25 Rolls-Royce Power Engineering Plc Airfoil for a third stage nozzle guide vane
US7625184B2 (en) * 2005-12-29 2009-12-01 Rolls-Royce Power Engineering Plc Second stage turbine airfoil
CA2633334C (en) * 2005-12-29 2014-11-25 Rolls-Royce Power Engineering Plc Airfoil for a first stage nozzle guide vane
US7632072B2 (en) * 2005-12-29 2009-12-15 Rolls-Royce Power Engineering Plc Third stage turbine airfoil
US7648334B2 (en) * 2005-12-29 2010-01-19 Rolls-Royce Power Engineering Plc Airfoil for a second stage nozzle guide vane
CA2633319C (en) * 2005-12-29 2013-02-19 Rolls-Royce Power Engineering Plc First stage turbine airfoil
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
US7396211B2 (en) * 2006-03-30 2008-07-08 General Electric Company Stator blade airfoil profile for a compressor
US7467926B2 (en) * 2006-06-09 2008-12-23 General Electric Company Stator blade airfoil profile for a compressor
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
US7510378B2 (en) * 2006-10-25 2009-03-31 General Electric Company Airfoil shape for a compressor
US7494323B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7494322B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7494321B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
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
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
US7497665B2 (en) * 2006-11-02 2009-03-03 General Electric Company Airfoil shape for a compressor
US7568892B2 (en) * 2006-11-02 2009-08-04 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
US7731483B2 (en) * 2007-08-01 2010-06-08 General Electric Company Airfoil shape for a turbine bucket and turbine incorporating same
US8052395B2 (en) * 2007-09-28 2011-11-08 General Electric Company Air cooled bucket for a turbine
US8147188B2 (en) * 2007-09-28 2012-04-03 General Electric Company Air cooled bucket for a turbine
US7997873B2 (en) * 2009-03-27 2011-08-16 General Electric Company High efficiency last stage bucket for steam turbine
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
US8647069B2 (en) * 2010-07-26 2014-02-11 Snecma Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the fourth stage of a turbine
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
US9011101B2 (en) * 2011-11-28 2015-04-21 General Electric Company Turbine bucket airfoil profile
US8827641B2 (en) * 2011-11-28 2014-09-09 General Electric Company Turbine nozzle airfoil profile
US8740570B2 (en) * 2011-11-28 2014-06-03 General Electric Company Turbine bucket airfoil profile
CN104420887B (zh) * 2013-08-30 2016-06-15 哈尔滨汽轮机厂有限责任公司 一种燃气轮机的透平机
DE102014009256A1 (de) * 2014-06-20 2015-12-24 Audi Ag Router und Verfahren zum Empfangen und Verteilen von Daten
US10480323B2 (en) 2016-01-12 2019-11-19 United Technologies Corporation Gas turbine engine turbine blade airfoil profile
US10519783B2 (en) 2016-12-22 2019-12-31 General Electric Company Method for modifying a shroud and blade
US10422227B2 (en) * 2017-05-02 2019-09-24 General Electric Company Airfoil shape for a turbine rotor blade
US11441427B1 (en) * 2021-04-30 2022-09-13 General Electric Company Compressor rotor blade airfoils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU589320B2 (en) * 1987-06-18 1989-10-05 Matsushita Electric Industrial Co., Ltd. Heating apparatus
US5980209A (en) * 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
US6461110B1 (en) * 2001-07-11 2002-10-08 General Electric Company First-stage high pressure turbine bucket airfoil
US6398489B1 (en) * 2001-02-08 2002-06-04 General Electric Company Airfoil shape for a turbine nozzle
US6474948B1 (en) * 2001-06-22 2002-11-05 General Electric Company Third-stage turbine bucket airfoil
US6450770B1 (en) * 2001-06-28 2002-09-17 General Electric Company Second-stage turbine bucket airfoil
US6503059B1 (en) * 2001-07-06 2003-01-07 General Electric Company Fourth-stage turbine bucket airfoil
US6558122B1 (en) * 2001-11-14 2003-05-06 General Electric Company Second-stage turbine bucket airfoil
US6715990B1 (en) * 2002-09-19 2004-04-06 General Electric Company First stage turbine bucket airfoil
US6722852B1 (en) * 2002-11-22 2004-04-20 General Electric Company Third stage turbine bucket airfoil
US6736599B1 (en) * 2003-05-14 2004-05-18 General Electric Company First stage turbine nozzle airfoil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007032570A (ja) * 2005-07-28 2007-02-08 Snecma ターボ機械ブレードの検査
JP2021534347A (ja) * 2018-08-21 2021-12-09 クロマロイ ガス タービン エルエルシー 改善された第２段タービンブレード

Also Published As

Publication number Publication date
KR20050009957A (ko) 2005-01-26
EP1498577A3 (en) 2012-04-25
RU2004121998A (ru) 2006-01-20
US6884038B2 (en) 2005-04-26
RU2350756C2 (ru) 2009-03-27
KR100880293B1 (ko) 2009-01-23
EP1498577A2 (en) 2005-01-19
CN1584296A (zh) 2005-02-23
CN100359135C (zh) 2008-01-02
US20050013695A1 (en) 2005-01-20

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