DE69423180D1 - Geometrie einer Turbomaschinenschaufel - Google Patents

Geometrie einer Turbomaschinenschaufel

Info

Publication number
DE69423180D1
DE69423180D1 DE69423180T DE69423180T DE69423180D1 DE 69423180 D1 DE69423180 D1 DE 69423180D1 DE 69423180 T DE69423180 T DE 69423180T DE 69423180 T DE69423180 T DE 69423180T DE 69423180 D1 DE69423180 D1 DE 69423180D1
Authority
DE
Germany
Prior art keywords
geometry
turbomachine blade
turbomachine
blade
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
DE69423180T
Other languages
English (en)
Other versions
DE69423180T2 (de
Inventor
Jurek Ferleger
Daniel Richard Cornell
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.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
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 Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Publication of DE69423180D1 publication Critical patent/DE69423180D1/de
Application granted granted Critical
Publication of DE69423180T2 publication Critical patent/DE69423180T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/713—Shape curved inflexed
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69423180T 1993-11-24 1994-11-23 Geometrie einer Turbomaschinenschaufel Expired - Fee Related DE69423180T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/157,714 US5352092A (en) 1993-11-24 1993-11-24 Light weight steam turbine blade

Publications (2)

Publication Number Publication Date
DE69423180D1 true DE69423180D1 (de) 2000-04-06
DE69423180T2 DE69423180T2 (de) 2000-08-17

Family

ID=22564959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423180T Expired - Fee Related DE69423180T2 (de) 1993-11-24 1994-11-23 Geometrie einer Turbomaschinenschaufel

Country Status (3)

Country Link
US (2) US5352092A (de)
EP (1) EP0654585B1 (de)
DE (1) DE69423180T2 (de)

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DE10054244C2 (de) * 2000-11-02 2002-10-10 Honda Motor Co Ltd Turbinenblattanordnung und Turbinenblatt für eine Axialturbine
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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
JP4373629B2 (ja) * 2001-08-31 2009-11-25 株式会社東芝 軸流タービン
US6682301B2 (en) * 2001-10-05 2004-01-27 General Electric Company Reduced shock transonic airfoil
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DE102006026968A1 (de) * 2006-06-09 2008-01-24 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Rotoren hoher spezifischer Energieabgabe
JP4659008B2 (ja) * 2007-09-13 2011-03-30 ルネサスエレクトロニクス株式会社 ホスト負荷調整機能付周辺回路
DE102008031781B4 (de) * 2008-07-04 2020-06-10 Man Energy Solutions Se Schaufelgitter für eine Strömungsmaschine und Strömungsmaschine mit einem solchen Schaufelgitter
US20130224034A1 (en) * 2009-07-09 2013-08-29 Mitsubishi Heavy Industries, Ltd. Blade body and rotary machine
US20110070072A1 (en) * 2009-09-23 2011-03-24 General Electric Company Rotary machine tip clearance control mechanism
US9593665B2 (en) 2009-10-02 2017-03-14 Jose Ramon Santana Hydro-kinetic transport wheel
US20110080002A1 (en) * 2009-10-02 2011-04-07 Jose Ramon Santana Controlled momentum hydro-electric system
US8360731B2 (en) * 2009-12-04 2013-01-29 United Technologies Corporation Tip vortex control
US8523531B2 (en) * 2009-12-23 2013-09-03 Alstom Technology Ltd Airfoil for a compressor blade
US9291059B2 (en) 2009-12-23 2016-03-22 Alstom Technology Ltd. Airfoil for a compressor blade
US10294795B2 (en) * 2010-04-28 2019-05-21 United Technologies Corporation High pitch-to-chord turbine airfoils
US20120070297A1 (en) * 2010-09-21 2012-03-22 Estes Matthew B Aft loaded airfoil
ES2796526T3 (es) * 2010-11-30 2020-11-27 Mtu Aero Engines Gmbh Sistema de paletas para un motor de avión
US8864457B2 (en) * 2011-10-06 2014-10-21 Siemens Energy, Inc. Gas turbine with optimized airfoil element angles
GB201119531D0 (en) * 2011-11-14 2011-12-21 Rolls Royce Plc Aerofoils
US9957801B2 (en) 2012-08-03 2018-05-01 United Technologies Corporation Airfoil design having localized suction side curvatures
US10626730B2 (en) * 2013-12-17 2020-04-21 United Technologies Corporation Enhanced cooling for blade tip
JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
US10221708B2 (en) * 2014-12-03 2019-03-05 United Technologies Corporation Tangential on-board injection vanes
US20160160874A1 (en) * 2014-12-04 2016-06-09 Solar Turbines Incorporated Airfoil for inlet guide vane (igv) of multistage compressor
DE112016000685B4 (de) * 2015-02-10 2023-10-05 Mitsubishi Heavy Industries, Ltd. Turbine und gasturbine
WO2020028010A1 (en) * 2018-08-02 2020-02-06 Horton, Inc. Low solidity vehicle cooling fan
GB201818686D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818687D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818681D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818680D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818682D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818684D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
JP7232034B2 (ja) 2018-12-18 2023-03-02 三菱重工業株式会社 タービン翼及びこれを備えた蒸気タービン
US20210062657A1 (en) * 2019-08-30 2021-03-04 General Electric Company Control stage blades for turbines
IT202000005146A1 (it) * 2020-03-11 2021-09-11 Ge Avio Srl Motore a turbina con profilo aerodinamico avente alta accelerazione e bassa curva di paletta
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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Also Published As

Publication number Publication date
EP0654585B1 (de) 2000-03-01
DE69423180T2 (de) 2000-08-17
US5352092A (en) 1994-10-04
US5354178A (en) 1994-10-11
EP0654585A1 (de) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee