DE60129281D1 - Gekühlte Turbinenschaufel sowie Verfahren hierzu - Google Patents

Gekühlte Turbinenschaufel sowie Verfahren hierzu

Info

Publication number
DE60129281D1
DE60129281D1 DE60129281T DE60129281T DE60129281D1 DE 60129281 D1 DE60129281 D1 DE 60129281D1 DE 60129281 T DE60129281 T DE 60129281T DE 60129281 T DE60129281 T DE 60129281T DE 60129281 D1 DE60129281 D1 DE 60129281D1
Authority
DE
Germany
Prior art keywords
turbine blade
cooled turbine
cooled
blade
turbine
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 - Lifetime
Application number
DE60129281T
Other languages
English (en)
Other versions
DE60129281T2 (de
Inventor
Boris Glezer
Hee Koo Moon
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.)
Solar Turbines Inc
Original Assignee
Solar Turbines Inc
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 Solar Turbines Inc filed Critical Solar Turbines Inc
Application granted granted Critical
Publication of DE60129281D1 publication Critical patent/DE60129281D1/de
Publication of DE60129281T2 publication Critical patent/DE60129281T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60129281T 2000-10-12 2001-08-23 Gekühlte Turbinenschaufel sowie Verfahren hierzu Expired - Lifetime DE60129281T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US689058 1985-01-10
US09/689,058 US6431832B1 (en) 2000-10-12 2000-10-12 Gas turbine engine airfoils with improved cooling

Publications (2)

Publication Number Publication Date
DE60129281D1 true DE60129281D1 (de) 2007-08-23
DE60129281T2 DE60129281T2 (de) 2008-02-21

Family

ID=24766881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129281T Expired - Lifetime DE60129281T2 (de) 2000-10-12 2001-08-23 Gekühlte Turbinenschaufel sowie Verfahren hierzu

Country Status (3)

Country Link
US (1) US6431832B1 (de)
EP (1) EP1197635B1 (de)
DE (1) DE60129281T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0025012D0 (en) * 2000-10-12 2000-11-29 Rolls Royce Plc Cooling of gas turbine engine aerofoils
DE10064269A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Komponente einer Strömungsmaschine mit Inspektionsöffnung
US7104757B2 (en) * 2003-07-29 2006-09-12 Siemens Aktiengesellschaft Cooled turbine blade
DE50309922D1 (de) * 2003-07-29 2008-07-10 Siemens Ag Gekühlte Turbinenschaufel
US7097417B2 (en) * 2004-02-09 2006-08-29 Siemens Westinghouse Power Corporation Cooling system for an airfoil vane
US7137779B2 (en) * 2004-05-27 2006-11-21 Siemens Power Generation, Inc. Gas turbine airfoil leading edge cooling
US7195458B2 (en) * 2004-07-02 2007-03-27 Siemens Power Generation, Inc. Impingement cooling system for a turbine blade
US7128533B2 (en) * 2004-09-10 2006-10-31 Siemens Power Generation, Inc. Vortex cooling system for a turbine blade
US20080085193A1 (en) * 2006-10-05 2008-04-10 Siemens Power Generation, Inc. Turbine airfoil cooling system with enhanced tip corner cooling channel
US7611324B2 (en) * 2006-11-30 2009-11-03 General Electric Company Method and system to facilitate enhanced local cooling of turbine engines
US7785067B2 (en) * 2006-11-30 2010-08-31 General Electric Company Method and system to facilitate cooling turbine engines
US7604453B2 (en) * 2006-11-30 2009-10-20 General Electric Company Methods and system for recuperated circumferential cooling of integral turbine nozzle and shroud assemblies
US7740442B2 (en) * 2006-11-30 2010-06-22 General Electric Company Methods and system for cooling integral turbine nozzle and shroud assemblies
US7740444B2 (en) * 2006-11-30 2010-06-22 General Electric Company Methods and system for cooling integral turbine shround assemblies
US7665953B2 (en) * 2006-11-30 2010-02-23 General Electric Company Methods and system for recuperated cooling of integral turbine nozzle and shroud assemblies
US7722315B2 (en) * 2006-11-30 2010-05-25 General Electric Company Method and system to facilitate preferentially distributed recuperated film cooling of turbine shroud assembly
US7690885B2 (en) * 2006-11-30 2010-04-06 General Electric Company Methods and system for shielding cooling air to facilitate cooling integral turbine nozzle and shroud assemblies
US7753650B1 (en) 2006-12-20 2010-07-13 Florida Turbine Technologies, Inc. Thin turbine rotor blade with sinusoidal flow cooling channels
US7665965B1 (en) * 2007-01-17 2010-02-23 Florida Turbine Technologies, Inc. Turbine rotor disk with dirt particle separator
US7641444B1 (en) 2007-01-17 2010-01-05 Florida Turbine Technologies, Inc. Serpentine flow circuit with tip section cooling channels
US7967563B1 (en) 2007-11-19 2011-06-28 Florida Turbine Technologies, Inc. Turbine blade with tip section cooling channel
US7950903B1 (en) * 2007-12-21 2011-05-31 Florida Turbine Technologies, Inc. Turbine blade with dual serpentine cooling
US8408866B2 (en) * 2008-11-17 2013-04-02 Rolls-Royce Corporation Apparatus and method for cooling a turbine airfoil arrangement in a gas turbine engine
US8172507B2 (en) * 2009-05-12 2012-05-08 Siemens Energy, Inc. Gas turbine blade with double impingement cooled single suction side tip rail
US8157505B2 (en) * 2009-05-12 2012-04-17 Siemens Energy, Inc. Turbine blade with single tip rail with a mid-positioned deflector portion
US8313287B2 (en) 2009-06-17 2012-11-20 Siemens Energy, Inc. Turbine blade squealer tip rail with fence members
US8133024B1 (en) * 2009-06-23 2012-03-13 Florida Turbine Technologies, Inc. Turbine blade with root corner cooling
US9033652B2 (en) * 2011-09-30 2015-05-19 General Electric Company Method and apparatus for cooling gas turbine rotor blades
EP2828484B2 (de) 2012-03-22 2024-10-09 Ansaldo Energia IP UK Limited Turbinenschaufel
US9995148B2 (en) 2012-10-04 2018-06-12 General Electric Company Method and apparatus for cooling gas turbine and rotor blades
JP5567180B1 (ja) * 2013-05-20 2014-08-06 川崎重工業株式会社 タービン翼の冷却構造
US20150204197A1 (en) * 2014-01-23 2015-07-23 Siemens Aktiengesellschaft Airfoil leading edge chamber cooling with angled impingement
US10012090B2 (en) * 2014-07-25 2018-07-03 United Technologies Corporation Airfoil cooling apparatus
EP3194726B1 (de) 2014-09-18 2020-04-15 Siemens Aktiengesellschaft Gasturbinenschaufel mit integriertem flüssigkeitskanal für eintrittskanten- und spitzenkühlung und kernstruktur zur herstellung einer derartigen schaufel
US20180298763A1 (en) * 2014-11-11 2018-10-18 Siemens Aktiengesellschaft Turbine blade with axial tip cooling circuit
US10156157B2 (en) * 2015-02-13 2018-12-18 United Technologies Corporation S-shaped trip strips in internally cooled components
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway
US10808547B2 (en) * 2016-02-08 2020-10-20 General Electric Company Turbine engine airfoil with cooling
US10989067B2 (en) 2018-07-13 2021-04-27 Honeywell International Inc. Turbine vane with dust tolerant cooling system
US11230929B2 (en) 2019-11-05 2022-01-25 Honeywell International Inc. Turbine component with dust tolerant cooling system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474532A (en) * 1981-12-28 1984-10-02 United Technologies Corporation Coolable airfoil for a rotary machine
US4738587A (en) * 1986-12-22 1988-04-19 United Technologies Corporation Cooled highly twisted airfoil for a gas turbine engine
US4753575A (en) * 1987-08-06 1988-06-28 United Technologies Corporation Airfoil with nested cooling channels
US5246340A (en) * 1991-11-19 1993-09-21 Allied-Signal Inc. Internally cooled airfoil
US5356265A (en) * 1992-08-25 1994-10-18 General Electric Company Chordally bifurcated turbine blade
US5403159A (en) * 1992-11-30 1995-04-04 United Technoligies Corporation Coolable airfoil structure
US5387086A (en) * 1993-07-19 1995-02-07 General Electric Company Gas turbine blade with improved cooling
US5387085A (en) * 1994-01-07 1995-02-07 General Electric Company Turbine blade composite cooling circuit
US5603606A (en) 1994-11-14 1997-02-18 Solar Turbines Incorporated Turbine cooling system
WO1998000627A1 (en) 1996-06-28 1998-01-08 United Technologies Corporation Coolable airfoil for a gas turbine engine
EP0925426A1 (de) 1996-09-04 1999-06-30 Siemens Aktiengesellschaft Turbinenschaufel, welche einem heissen gasstrom aussetzbar ist
US5931638A (en) * 1997-08-07 1999-08-03 United Technologies Corporation Turbomachinery airfoil with optimized heat transfer
US6036441A (en) * 1998-11-16 2000-03-14 General Electric Company Series impingement cooled airfoil
US6206638B1 (en) * 1999-02-12 2001-03-27 General Electric Company Low cost airfoil cooling circuit with sidewall impingement cooling chambers
US6168381B1 (en) * 1999-06-29 2001-01-02 General Electric Company Airfoil isolated leading edge cooling

Also Published As

Publication number Publication date
EP1197635A3 (de) 2003-05-28
DE60129281T2 (de) 2008-02-21
EP1197635B1 (de) 2007-07-11
EP1197635A2 (de) 2002-04-17
US6431832B1 (en) 2002-08-13

Similar Documents

Publication Publication Date Title
DE60129281D1 (de) Gekühlte Turbinenschaufel sowie Verfahren hierzu
DE60107840D1 (de) Schneideklinge und verfahren zu deren herstellung
DE59907637D1 (de) Gasturbine sowie verfahren zur kühlung einer turbinenstufe
DE60038086D1 (de) Verfahren und Vorrichtung zum Kühlen einer Turbinenschaufel
DE60032419D1 (de) Methode zur Kühlung einer Turbinenschaufel
DE50112433D1 (de) Vorrichtung und Verfahren zur Kühlung einer Plattform einer Turbinenschaufel
GB2358226B (en) Cooled blade for gas turbine
SG121725A1 (en) Dianostic method and system for turbine engines
ATE291172T1 (de) Windenergieanlage und verfahren zum betreiben einer windenergieanlage
DE50013334D1 (de) Vorrichtung und Verfahren zur Herstellung einer Schaufel für eine Turbine sowie entsprechend hergestellte Schaufel
DE60309035D1 (de) Laserkühlungsvorrichtung und verfahren
DE50100861D1 (de) Verfahren und Vorrichtung zur Laser-Mikrodissektion
DE50212589D1 (de) Rotor für eine Turbomaschine sowie Verfahren zur Herstellung eines solchen Rotors
DE60125114D1 (de) Verfahren zur Herstellung eines Oxid-Supraleiters
DE60110302D1 (de) Verfahren und Vorrichtung zur Verminderung der thermischen Spannungen in Turbinen-Triebwerken
DE60234579D1 (de) Schlüsselschneidverfahren
DE50003266D1 (de) Kühlmitteldurchströmte, gegossene gasturbinenschaufel sowie vorrichtung und verfahren zur herstellung eines verteilerraums der gasturbinenschaufel
FI5198U1 (fi) Menetelmõ nauhojen ja erityisesti metallinauhan laser- ja/tai plasmaleikkaamiseksi sekõ niihin liittyvõt jatkuvat leikkuulinjat
DE69931028D1 (de) Schneidanlage sowie verfahren zum schneiden
DE60021670D1 (de) Verfahren zur Herstellung eines Werkzeugstahles sowie Werkzeug
DE50100784D1 (de) Verfahren und Vorrichtung zur Laser-Mikrodissektion
DE50113629D1 (de) Verfahren zur Herstellung einer Turbinenschaufel
GB0307043D0 (en) A method of and structure for enabling cooling of the engaging firtree features of a turbine disk and associated blades
DE59705905D1 (de) Dampfturbine, dampfturbinenanlage sowie verfahren zur abkühlung einer dampfturbine
DE60226677D1 (de) Saw-einrichtung und verfahren zu ihrer herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition