JP2005054791A - タービンノズル用の翼形形状 - Google Patents

タービンノズル用の翼形形状 Download PDF

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Publication number
JP2005054791A
JP2005054791A JP2004223008A JP2004223008A JP2005054791A JP 2005054791 A JP2005054791 A JP 2005054791A JP 2004223008 A JP2004223008 A JP 2004223008A JP 2004223008 A JP2004223008 A JP 2004223008A JP 2005054791 A JP2005054791 A JP 2005054791A
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JP
Japan
Prior art keywords
airfoil
turbine
nozzle
inches
range
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Withdrawn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
JP2004223008A
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English (en)
Japanese (ja)
Other versions
JP2005054791A5 (enExample
Inventor
Brian Peter Arness
ブライアン・ピーター・アーネス
Robert Romany By
ロバート・ラマニ・バイ
Gunnar Leif Siden
グンナー・リーフ・サイデン
Poornathresan Krishnakumar
クリシュナクマー・プアナスレサン
Bruce Loren Smith
ブルース・ローレン・スミス
Peter Christopher Selent
ピーター・クリストファー・セレント
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 JP2005054791A publication Critical patent/JP2005054791A/ja
Publication of JP2005054791A5 publication Critical patent/JP2005054791A5/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Withdrawn legal-status Critical Current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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2004223008A 2003-07-31 2004-07-30 タービンノズル用の翼形形状 Withdrawn JP2005054791A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/630,750 US6866477B2 (en) 2003-07-31 2003-07-31 Airfoil shape for a turbine nozzle

Publications (2)

Publication Number Publication Date
JP2005054791A true JP2005054791A (ja) 2005-03-03
JP2005054791A5 JP2005054791A5 (enExample) 2007-09-13

Family

ID=33541501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004223008A Withdrawn JP2005054791A (ja) 2003-07-31 2004-07-30 タービンノズル用の翼形形状

Country Status (4)

Country Link
US (1) US6866477B2 (enExample)
EP (1) EP1503037A3 (enExample)
JP (1) JP2005054791A (enExample)
CN (1) CN100379942C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009036209A (ja) * 2007-08-02 2009-02-19 General Electric Co <Ge> タービンバケット用の翼形及びそれを組込んだタービン
JP2021534344A (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段タービンノズル

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7001147B1 (en) * 2004-07-28 2006-02-21 General Electric Company Airfoil shape and sidewall flowpath surfaces for a turbine nozzle
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
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
US7517197B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7510378B2 (en) * 2006-10-25 2009-03-31 General Electric Company Airfoil shape for a compressor
US7572104B2 (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
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
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
WO2010071499A1 (en) * 2008-12-19 2010-06-24 Volvo Aero Corporation Spoke for a stator component, stator component and method for manufacturing a stator component
US8133016B2 (en) * 2009-01-02 2012-03-13 General Electric Company Airfoil profile for a second stage 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
US8814510B2 (en) * 2010-12-21 2014-08-26 Hamilton Sundstrand Corporation Turbine nozzle for air cycle machine
US8814511B2 (en) 2011-08-09 2014-08-26 General Electric Company Turbomachine component having an airfoil core shape
US8876485B2 (en) * 2011-11-28 2014-11-04 General Electric Company Turbine nozzle airfoil profile
US8734116B2 (en) * 2011-11-28 2014-05-27 General Electric Company Turbine bucket airfoil profile
US8807950B2 (en) * 2011-11-28 2014-08-19 General Electric Company Turbine nozzle airfoil profile
US8821125B2 (en) * 2012-02-06 2014-09-02 Alstom Technology Ltd. Turbine blade having improved flutter capability and increased turbine stage output
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
US10443389B2 (en) * 2017-11-09 2019-10-15 Douglas James Dietrich Turbine blade having improved flutter capability and increased turbine stage output
US10837298B2 (en) * 2018-08-21 2020-11-17 Chromalloy Gas Turbine Llc First stage turbine nozzle

Family Cites Families (12)

* 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
GB0003676D0 (en) * 2000-02-17 2000-04-05 Abb Alstom Power Nv Aerofoils
US6461110B1 (en) * 2001-07-11 2002-10-08 General Electric Company First-stage high pressure turbine bucket airfoil
US6450770B1 (en) * 2001-06-28 2002-09-17 General Electric Company Second-stage turbine bucket airfoil
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
WO2003006797A1 (en) * 2001-07-13 2003-01-23 General Electric Company Second-stage turbine nozzle airfoil
US6558122B1 (en) * 2001-11-14 2003-05-06 General Electric Company Second-stage turbine bucket airfoil
US6685434B1 (en) * 2002-09-17 2004-02-03 General Electric Company Second stage turbine bucket airfoil
US6715990B1 (en) * 2002-09-19 2004-04-06 General Electric Company First stage turbine bucket airfoil
US6722853B1 (en) * 2002-11-22 2004-04-20 General Electric Company Airfoil shape for a turbine nozzle
US6736599B1 (en) * 2003-05-14 2004-05-18 General Electric Company First stage turbine nozzle airfoil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009036209A (ja) * 2007-08-02 2009-02-19 General Electric Co <Ge> タービンバケット用の翼形及びそれを組込んだタービン
JP2021534344A (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段タービンノズル
JP7399154B2 (ja) 2018-08-21 2023-12-15 クロマロイ ガス タービン エルエルシー 改善された第２段タービンノズル

Also Published As

Publication number Publication date
EP1503037A2 (en) 2005-02-02
EP1503037A3 (en) 2012-04-18
US20050025618A1 (en) 2005-02-03
CN1580500A (zh) 2005-02-16
CN100379942C (zh) 2008-04-09
US6866477B2 (en) 2005-03-15

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