KR100880293B1 - 버켓 에어포일을 포함한 터빈 버켓과, 터빈 휠을 포함한터빈 - Google Patents

버켓 에어포일을 포함한 터빈 버켓과, 터빈 휠을 포함한터빈 Download PDF

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Publication number
KR100880293B1
KR100880293B1 KR1020040055880A KR20040055880A KR100880293B1 KR 100880293 B1 KR100880293 B1 KR 100880293B1 KR 1020040055880 A KR1020040055880 A KR 1020040055880A KR 20040055880 A KR20040055880 A KR 20040055880A KR 100880293 B1 KR100880293 B1 KR 100880293B1
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South Korea
Prior art keywords
airfoil
turbine
bucket
distance
inches
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Expired - Fee Related
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KR1020040055880A
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English (en)
Korean (ko)
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KR20050009957A (ko
Inventor
하이드수잔마리
바이로버트로마니
쉐퍼존콘래드
심스칼빈레비
보이스클레어마이클어니스트
Original Assignee
제너럴 일렉트릭 캄파니
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Publication of KR100880293B1 publication Critical patent/KR100880293B1/ko
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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
    • 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

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  • 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)
KR1020040055880A 2003-07-18 2004-07-19 버켓 에어포일을 포함한 터빈 버켓과, 터빈 휠을 포함한터빈 Expired - Fee Related KR100880293B1 (ko)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
KR20050009957A KR20050009957A (ko) 2005-01-26
KR100880293B1 true KR100880293B1 (ko) 2009-01-23

Family

ID=33477115

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040055880A Expired - Fee Related KR100880293B1 (ko) 2003-07-18 2004-07-19 버켓 에어포일을 포함한 터빈 버켓과, 터빈 휠을 포함한터빈

Country Status (6)

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

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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
FR2889308B1 (fr) 2005-07-28 2007-10-05 Snecma Controle des aubes de turbomachine
US7648340B2 (en) * 2005-12-29 2010-01-19 Rolls-Royce Power Engineering Plc First stage turbine airfoil
US7722329B2 (en) 2005-12-29 2010-05-25 Rolls-Royce Power Engineering Plc Airfoil for a third stage nozzle guide vane
GB2448087B (en) * 2005-12-29 2011-06-22 Rolls Royce Power Eng Second Stage Turbine Airfoil
WO2007085912A2 (en) * 2005-12-29 2007-08-02 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
WO2007141596A2 (en) * 2005-12-29 2007-12-13 Rolls-Royce Power Engineering Plc Turbine nozzle blade airfoil geometry
US7329092B2 (en) * 2006-01-27 2008-02-12 General Electric Company Stator blade airfoil profile for a compressor
US7329093B2 (en) * 2006-01-27 2008-02-12 General Electric Company Nozzle blade airfoil profile for a turbine
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
US7513748B2 (en) * 2006-10-25 2009-04-07 General Electric Company Airfoil shape for a compressor
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
US7572105B2 (en) * 2006-10-25 2009-08-11 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
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
US7731483B2 (en) * 2007-08-01 2010-06-08 General Electric Company Airfoil shape for a turbine bucket and turbine incorporating same
US8147188B2 (en) * 2007-09-28 2012-04-03 General Electric Company Air cooled bucket for a turbine
US8052395B2 (en) * 2007-09-28 2011-11-08 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
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
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
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
US8393870B2 (en) 2010-09-08 2013-03-12 United Technologies Corporation Turbine blade airfoil
US8602740B2 (en) 2010-09-08 2013-12-10 United Technologies Corporation Turbine vane airfoil
US8740570B2 (en) * 2011-11-28 2014-06-03 General Electric Company Turbine bucket airfoil profile
US8827641B2 (en) * 2011-11-28 2014-09-09 General Electric Company Turbine nozzle airfoil profile
US9011101B2 (en) * 2011-11-28 2015-04-21 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
US10590772B1 (en) * 2018-08-21 2020-03-17 Chromalloy Gas Turbine Llc Second stage turbine blade
US11441427B1 (en) * 2021-04-30 2022-09-13 General Electric Company Compressor rotor blade airfoils

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US6450770B1 (en) 2001-06-28 2002-09-17 General Electric Company Second-stage turbine bucket airfoil
US6461110B1 (en) 2001-07-11 2002-10-08 General Electric Company First-stage high pressure 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

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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
US6474948B1 (en) * 2001-06-22 2002-11-05 General Electric Company Third-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

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US6450770B1 (en) 2001-06-28 2002-09-17 General Electric Company Second-stage turbine bucket airfoil
US6461110B1 (en) 2001-07-11 2002-10-08 General Electric Company First-stage high pressure 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

Also Published As

Publication number Publication date
RU2004121998A (ru) 2006-01-20
US6884038B2 (en) 2005-04-26
CN100359135C (zh) 2008-01-02
KR20050009957A (ko) 2005-01-26
EP1498577A2 (en) 2005-01-19
EP1498577A3 (en) 2012-04-25
CN1584296A (zh) 2005-02-23
JP2005042716A (ja) 2005-02-17
RU2350756C2 (ru) 2009-03-27
US20050013695A1 (en) 2005-01-20

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