DE60135195D1 - Kühlung von Gasturbinenschaufeln - Google Patents

Kühlung von Gasturbinenschaufeln

Info

Publication number
DE60135195D1
DE60135195D1 DE60135195T DE60135195T DE60135195D1 DE 60135195 D1 DE60135195 D1 DE 60135195D1 DE 60135195 T DE60135195 T DE 60135195T DE 60135195 T DE60135195 T DE 60135195T DE 60135195 D1 DE60135195 D1 DE 60135195D1
Authority
DE
Germany
Prior art keywords
cooling
gas turbine
turbine blades
blades
gas
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
DE60135195T
Other languages
English (en)
Inventor
Neil William Harvey
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 DE60135195D1 publication Critical patent/DE60135195D1/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
DE60135195T 2000-10-12 2001-10-01 Kühlung von Gasturbinenschaufeln Expired - Lifetime DE60135195D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0025012.6A GB0025012D0 (en) 2000-10-12 2000-10-12 Cooling of gas turbine engine aerofoils

Publications (1)

Publication Number Publication Date
DE60135195D1 true DE60135195D1 (de) 2008-09-18

Family

ID=9901145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135195T Expired - Lifetime DE60135195D1 (de) 2000-10-12 2001-10-01 Kühlung von Gasturbinenschaufeln

Country Status (4)

Country Link
US (1) US6609884B2 (de)
EP (1) EP1197636B1 (de)
DE (1) DE60135195D1 (de)
GB (1) GB0025012D0 (de)

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US6884029B2 (en) * 2002-09-26 2005-04-26 Siemens Westinghouse Power Corporation Heat-tolerated vortex-disrupting fluid guide component
GB2395232B (en) 2002-11-12 2006-01-25 Rolls Royce Plc Turbine components
US6932573B2 (en) 2003-04-30 2005-08-23 Siemens Westinghouse Power Corporation Turbine blade having a vortex forming cooling system for a trailing edge
US20050034446A1 (en) * 2003-08-11 2005-02-17 Fielder William Sheridan Dual capture jet turbine and steam generator
EP1577497A1 (de) * 2004-03-01 2005-09-21 ALSTOM Technology Ltd Strömungsmaschinenschaufel mit interner Kühlung
US7217092B2 (en) * 2004-04-14 2007-05-15 General Electric Company Method and apparatus for reducing turbine blade temperatures
US7137780B2 (en) * 2004-06-17 2006-11-21 Siemens Power Generation, Inc. Internal cooling system for a turbine blade
US7097419B2 (en) * 2004-07-26 2006-08-29 General Electric Company Common tip chamber blade
GB0418914D0 (en) * 2004-08-25 2004-09-29 Rolls Royce Plc Turbine component
US7128533B2 (en) * 2004-09-10 2006-10-31 Siemens Power Generation, Inc. Vortex cooling system for a turbine blade
US7334991B2 (en) * 2005-01-07 2008-02-26 Siemens Power Generation, Inc. Turbine blade tip cooling system
US7565808B2 (en) 2005-01-13 2009-07-28 Greencentaire, Llc Refrigerator
US7431562B2 (en) * 2005-12-21 2008-10-07 General Electric Company Method and apparatus for cooling gas turbine rotor blades
US7695243B2 (en) 2006-07-27 2010-04-13 General Electric Company Dust hole dome blade
US7690892B1 (en) * 2006-11-16 2010-04-06 Florida Turbine Technologies, Inc. Turbine airfoil with multiple impingement cooling circuit
US7695241B2 (en) * 2006-11-30 2010-04-13 General Electric Company Downstream plasma shielded film cooling
GB0707426D0 (en) * 2007-04-18 2007-05-23 Rolls Royce Plc Blade arrangement
US7726135B2 (en) 2007-06-06 2010-06-01 Greencentaire, Llc Energy transfer apparatus and methods
US7967563B1 (en) * 2007-11-19 2011-06-28 Florida Turbine Technologies, Inc. Turbine blade with tip section cooling channel
GB0800361D0 (en) * 2008-01-10 2008-02-20 Rolls Royce Plc Blade cooling
US20090200005A1 (en) * 2008-02-09 2009-08-13 Sullivan Shaun E Energy transfer tube apparatus, systems, and methods
GB0815483D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc Blade arrangement
GB0815482D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade and method of making a blade
GB0815475D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade
US8167560B2 (en) * 2009-03-03 2012-05-01 Siemens Energy, Inc. Turbine airfoil with an internal cooling system having enhanced vortex forming turbulators
US8113784B2 (en) * 2009-03-20 2012-02-14 Hamilton Sundstrand Corporation Coolable airfoil attachment section
GB0909255D0 (en) 2009-06-01 2009-07-15 Rolls Royce Plc Cooling arrangements
US8511969B2 (en) * 2009-10-01 2013-08-20 Pratt & Whitney Canada Corp. Interturbine vane with multiple air chambers
US8540481B2 (en) 2010-04-13 2013-09-24 Rolls-Royce Corporation Rotor blade assembly
DE102010046331A1 (de) 2010-09-23 2012-03-29 Rolls-Royce Deutschland Ltd & Co Kg Gekühlte Turbinenschaufeln für ein Gasturbinentriebwerk
US9145780B2 (en) 2011-12-15 2015-09-29 United Technologies Corporation Gas turbine engine airfoil cooling circuit
US9689265B2 (en) 2012-04-09 2017-06-27 General Electric Company Thin-walled reinforcement lattice structure for hollow CMC buckets
CN104204412B (zh) * 2012-03-22 2016-09-28 通用电器技术有限公司 涡轮叶片
US9995148B2 (en) 2012-10-04 2018-06-12 General Electric Company Method and apparatus for cooling gas turbine and rotor blades
KR101513474B1 (ko) * 2013-02-27 2015-04-23 두산중공업 주식회사 터빈 블레이드
US9850762B2 (en) 2013-03-13 2017-12-26 General Electric Company Dust mitigation for turbine blade tip turns
US9482249B2 (en) * 2013-09-09 2016-11-01 General Electric Company Three-dimensional printing process, swirling device and thermal management process
US9957816B2 (en) 2014-05-29 2018-05-01 General Electric Company Angled impingement insert
US10422235B2 (en) 2014-05-29 2019-09-24 General Electric Company Angled impingement inserts with cooling features
US10364684B2 (en) 2014-05-29 2019-07-30 General Electric Company Fastback vorticor pin
US10690055B2 (en) 2014-05-29 2020-06-23 General Electric Company Engine components with impingement cooling features
CA2950011C (en) 2014-05-29 2020-01-28 General Electric Company Fastback turbulator
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
US10280785B2 (en) 2014-10-31 2019-05-07 General Electric Company Shroud assembly for a turbine engine
US10233775B2 (en) 2014-10-31 2019-03-19 General Electric Company Engine component for a gas turbine engine
US11021967B2 (en) * 2017-04-03 2021-06-01 General Electric Company Turbine engine component with a core tie hole
US10626734B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10626733B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10704398B2 (en) 2017-10-03 2020-07-07 Raytheon Technologies Corporation Airfoil having internal hybrid cooling cavities
US10633980B2 (en) * 2017-10-03 2020-04-28 United Technologies Coproration Airfoil having internal hybrid cooling cavities
US10837291B2 (en) * 2017-11-17 2020-11-17 General Electric Company Turbine engine with component having a cooled tip

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4565490A (en) * 1981-06-17 1986-01-21 Rice Ivan G Integrated gas/steam nozzle
DE3211139C1 (de) * 1982-03-26 1983-08-11 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Axialturbinenschaufel,insbesondere Axialturbinenlaufschaufel fuer Gasturbinentriebwerke
US5704763A (en) * 1990-08-01 1998-01-06 General Electric Company Shear jet cooling passages for internally cooled machine elements
US5603606A (en) * 1994-11-14 1997-02-18 Solar Turbines Incorporated Turbine cooling system
RU2117768C1 (ru) * 1996-02-05 1998-08-20 Акционерное общество открытого типа "А.Люлька-Сатурн" Охлаждаемая лопатка турбомашины
US5797726A (en) * 1997-01-03 1998-08-25 General Electric Company Turbulator configuration for cooling passages or rotor blade in a gas turbine engine
DE19738065A1 (de) * 1997-09-01 1999-03-04 Asea Brown Boveri Turbinenschaufel einer Gasturbine
US6099251A (en) * 1998-07-06 2000-08-08 United Technologies Corporation Coolable airfoil for a gas turbine engine
US6431832B1 (en) * 2000-10-12 2002-08-13 Solar Turbines Incorporated Gas turbine engine airfoils with improved cooling

Also Published As

Publication number Publication date
GB0025012D0 (en) 2000-11-29
US20020106275A1 (en) 2002-08-08
EP1197636A2 (de) 2002-04-17
US6609884B2 (en) 2003-08-26
EP1197636B1 (de) 2008-08-06
EP1197636A3 (de) 2003-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition