DE60324488D1 - Gekühlte Gasturbinenschaufel - Google Patents

Gekühlte Gasturbinenschaufel

Info

Publication number
DE60324488D1
DE60324488D1 DE60324488T DE60324488T DE60324488D1 DE 60324488 D1 DE60324488 D1 DE 60324488D1 DE 60324488 T DE60324488 T DE 60324488T DE 60324488 T DE60324488 T DE 60324488T DE 60324488 D1 DE60324488 D1 DE 60324488D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine blade
chilled gas
chilled
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 - Lifetime
Application number
DE60324488T
Other languages
English (en)
Inventor
John Slinger
David William Barrett
Christopher Michael Robson
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of DE60324488D1 publication Critical patent/DE60324488D1/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
    • F01D5/186—Film cooling
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60324488T 2002-02-05 2003-01-27 Gekühlte Gasturbinenschaufel Expired - Lifetime DE60324488D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0202619.3A GB0202619D0 (en) 2002-02-05 2002-02-05 Cooled turbine blade

Publications (1)

Publication Number Publication Date
DE60324488D1 true DE60324488D1 (de) 2008-12-18

Family

ID=9930417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324488T Expired - Lifetime DE60324488D1 (de) 2002-02-05 2003-01-27 Gekühlte Gasturbinenschaufel

Country Status (4)

Country Link
US (1) US6874987B2 (de)
EP (1) EP1333154B1 (de)
DE (1) DE60324488D1 (de)
GB (1) GB0202619D0 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942449B2 (en) * 2003-01-13 2005-09-13 United Technologies Corporation Trailing edge cooling
GB2483008B (en) * 2006-03-02 2012-04-25 Milwaukee Electric Tool Corp Blade for a cutting tool
US7641445B1 (en) 2006-12-01 2010-01-05 Florida Turbine Technologies, Inc. Large tapered rotor blade with near wall cooling
GB0709562D0 (en) * 2007-05-18 2007-06-27 Rolls Royce Plc Cooling arrangement
US7955053B1 (en) 2007-09-21 2011-06-07 Florida Turbine Technologies, Inc. Turbine blade with serpentine cooling circuit
US8096770B2 (en) * 2008-09-25 2012-01-17 Siemens Energy, Inc. Trailing edge cooling for turbine blade airfoil
CH699999A1 (de) * 2008-11-26 2010-05-31 Alstom Technology Ltd Gekühlte schaufel für eine gasturbine.
US8764394B2 (en) 2011-01-06 2014-07-01 Siemens Energy, Inc. Component cooling channel
US9017027B2 (en) 2011-01-06 2015-04-28 Siemens Energy, Inc. Component having cooling channel with hourglass cross section
US9145780B2 (en) 2011-12-15 2015-09-29 United Technologies Corporation Gas turbine engine airfoil cooling circuit
DE102012213017A1 (de) * 2012-07-25 2014-01-30 Siemens Aktiengesellschaft Verfahren zur Herstellung einer Turbinenschaufel
CN205218137U (zh) 2013-02-01 2016-05-11 米沃奇电动工具公司 具有可替换钻头的螺旋钻头
US10494929B2 (en) 2014-07-24 2019-12-03 United Technologies Corporation Cooled airfoil structure
US10012090B2 (en) 2014-07-25 2018-07-03 United Technologies Corporation Airfoil cooling apparatus
US9835087B2 (en) * 2014-09-03 2017-12-05 General Electric Company Turbine bucket
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway
US9885243B2 (en) 2015-10-27 2018-02-06 General Electric Company Turbine bucket having outlet path in shroud
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US10830058B2 (en) 2016-11-30 2020-11-10 Rolls-Royce Corporation Turbine engine components with cooling features

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527543A (en) 1965-08-26 1970-09-08 Gen Electric Cooling of structural members particularly for gas turbine engines
GB1188401A (en) 1966-02-26 1970-04-15 Gen Electric Cooled Vane Structure for High Temperature Turbines
US4257737A (en) 1978-07-10 1981-03-24 United Technologies Corporation Cooled rotor blade
US5117626A (en) * 1990-09-04 1992-06-02 Westinghouse Electric Corp. Apparatus for cooling rotating blades in a gas turbine
US5816777A (en) 1991-11-29 1998-10-06 United Technologies Corporation Turbine blade cooling
US5370499A (en) * 1992-02-03 1994-12-06 General Electric Company Film cooling of turbine airfoil wall using mesh cooling hole arrangement
US5348446A (en) * 1993-04-28 1994-09-20 General Electric Company Bimetallic turbine airfoil
JP3651490B2 (ja) 1993-12-28 2005-05-25 株式会社東芝 タービン冷却翼
EP0954679B1 (de) * 1996-06-28 2003-01-22 United Technologies Corporation Kühlbare schaufelstruktur für eine gasturbine
US5741117A (en) * 1996-10-22 1998-04-21 United Technologies Corporation Method for cooling a gas turbine stator vane

Also Published As

Publication number Publication date
EP1333154A3 (de) 2004-12-15
GB0202619D0 (en) 2002-03-20
EP1333154A2 (de) 2003-08-06
EP1333154B1 (de) 2008-11-05
US20030147750A1 (en) 2003-08-07
US6874987B2 (en) 2005-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition