DE60307379D1 - Ausfallsichere filmgekühlte Wand - Google Patents

Ausfallsichere filmgekühlte Wand

Info

Publication number
DE60307379D1
DE60307379D1 DE60307379T DE60307379T DE60307379D1 DE 60307379 D1 DE60307379 D1 DE 60307379D1 DE 60307379 T DE60307379 T DE 60307379T DE 60307379 T DE60307379 T DE 60307379T DE 60307379 D1 DE60307379 D1 DE 60307379D1
Authority
DE
Germany
Prior art keywords
fail
cooled wall
safe film
safe
film
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
DE60307379T
Other languages
English (en)
Other versions
DE60307379T2 (de
Inventor
Vincent Anthony Barry
Thomas Edward Demarche
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 DE60307379D1 publication Critical patent/DE60307379D1/de
Application granted granted Critical
Publication of DE60307379T2 publication Critical patent/DE60307379T2/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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60307379T 2002-06-17 2003-04-10 Ausfallsichere filmgekühlte Wand Expired - Lifetime DE60307379T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US173009 1993-12-27
US10/173,009 US6749396B2 (en) 2002-06-17 2002-06-17 Failsafe film cooled wall

Publications (2)

Publication Number Publication Date
DE60307379D1 true DE60307379D1 (de) 2006-09-21
DE60307379T2 DE60307379T2 (de) 2007-08-02

Family

ID=29717775

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307379T Expired - Lifetime DE60307379T2 (de) 2002-06-17 2003-04-10 Ausfallsichere filmgekühlte Wand

Country Status (5)

Country Link
US (1) US6749396B2 (de)
EP (1) EP1375825B1 (de)
JP (1) JP2004019652A (de)
CN (1) CN1330865C (de)
DE (1) DE60307379T2 (de)

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US7296966B2 (en) * 2004-12-20 2007-11-20 General Electric Company Methods and apparatus for assembling gas turbine engines
US7658590B1 (en) * 2005-09-30 2010-02-09 Florida Turbine Technologies, Inc. Turbine airfoil with micro-tubes embedded with a TBC
GB2431626A (en) 2005-10-26 2007-05-02 Avcen Ltd Bypass turbofan engine
WO2008035135A2 (en) * 2005-12-29 2008-03-27 Rolls-Royce Power Engineering Plc First stage turbine airfoil
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CA2633334C (en) 2005-12-29 2014-11-25 Rolls-Royce Power Engineering Plc Airfoil for a first stage nozzle guide vane
US7632072B2 (en) 2005-12-29 2009-12-15 Rolls-Royce Power Engineering Plc Third stage turbine airfoil
US7648334B2 (en) 2005-12-29 2010-01-19 Rolls-Royce Power Engineering Plc Airfoil for a second stage nozzle guide vane
CA2634738C (en) 2005-12-29 2013-03-26 Rolls-Royce Power Engineering Plc Second stage turbine airfoil
US7722329B2 (en) 2005-12-29 2010-05-25 Rolls-Royce Power Engineering Plc Airfoil for a third stage nozzle guide vane
EP1988184B1 (de) * 2006-02-22 2011-06-22 Kawasaki Jukogyo Kabushiki Kaisha Verfahren zur steuerung der porenkonfiguration von porösem metall
US20090074576A1 (en) * 2006-04-20 2009-03-19 Florida Turbine Technologies, Inc. Turbine blade with cooling breakout passages
US9587832B2 (en) * 2008-10-01 2017-03-07 United Technologies Corporation Structures with adaptive cooling
US8142137B2 (en) * 2008-11-26 2012-03-27 Alstom Technology Ltd Cooled gas turbine vane assembly
US8397511B2 (en) * 2009-05-19 2013-03-19 General Electric Company System and method for cooling a wall of a gas turbine combustor
EP2473711B1 (de) 2009-09-04 2014-08-13 Siemens Aktiengesellschaft Vorrichtung zur tangentialen ausrichtung der internen kühlung auf einer leitschaufel
DE102009046066A1 (de) * 2009-10-28 2011-05-12 Man Diesel & Turbo Se Brenner für eine Turbine und damit ausgerüstete Gasturbine
EP2354453B1 (de) * 2010-02-02 2018-03-28 Siemens Aktiengesellschaft Turbinenmotorkomponente zur adaptiven Kühlung
US8651805B2 (en) * 2010-04-22 2014-02-18 General Electric Company Hot gas path component cooling system
US8673397B2 (en) * 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US8727727B2 (en) * 2010-12-10 2014-05-20 General Electric Company Components with cooling channels and methods of manufacture
US9249670B2 (en) 2011-12-15 2016-02-02 General Electric Company Components with microchannel cooling
US9039370B2 (en) * 2012-03-29 2015-05-26 Solar Turbines Incorporated Turbine nozzle
US20130318996A1 (en) * 2012-06-01 2013-12-05 General Electric Company Cooling assembly for a bucket of a turbine system and method of cooling
CN104364581B (zh) 2012-06-13 2016-05-18 通用电气公司 燃气涡轮发动机壁
US10100650B2 (en) * 2012-06-30 2018-10-16 General Electric Company Process for selectively producing thermal barrier coatings on turbine hardware
DE102013109116A1 (de) * 2012-08-27 2014-03-27 General Electric Company (N.D.Ges.D. Staates New York) Bauteil mit Kühlkanälen und Verfahren zur Herstellung
EP2716787A1 (de) * 2012-10-05 2014-04-09 Siemens Aktiengesellschaft Verfahren zur Herstellung einer Turbinenbaugruppe
US9617859B2 (en) 2012-10-05 2017-04-11 General Electric Company Turbine components with passive cooling pathways
US11143030B2 (en) 2012-12-21 2021-10-12 Raytheon Technologies Corporation Coating process for gas turbine engine component with cooling holes
EP2950942B1 (de) 2013-01-30 2019-06-26 United Technologies Corporation Beschichtungsverfahren für gasturbinenmotorkomponente mit kühllöchern
US20140377054A1 (en) * 2013-06-21 2014-12-25 Solar Turbines Incorporated Nozzle film cooling with alternating compound angles
EP2857636A1 (de) * 2013-10-01 2015-04-08 Siemens Aktiengesellschaft Verbesserte Kühlanordnung für eine Turbomaschinenkomponente
EP2873806A1 (de) * 2013-11-14 2015-05-20 Siemens Aktiengesellschaft Durch Wärmedämmschicht verbesserte Kühlanordnung für eine Turbomaschinenkomponente
WO2016133987A2 (en) 2015-02-18 2016-08-25 Siemens Aktiengesellschaft Forming cooling passages in combustion turbine superalloy castings
EP2937512B1 (de) * 2014-04-23 2020-05-27 United Technologies Corporation Anordnung für ein gasturbinentriebwerk
EP2949872A1 (de) * 2014-05-27 2015-12-02 Siemens Aktiengesellschaft Turbomaschine mit einer Dichtung zur Trennung von Arbeitsflüssigkeit und Kühlflüssigkeit der Turbomaschine und Verwendung der Turbomaschine
GB201413456D0 (en) * 2014-07-30 2014-09-10 Rolls Royce Plc Gas turbine engine end-wall component
DE102014214981B3 (de) * 2014-07-30 2015-12-24 Siemens Aktiengesellschaft Seitenbeschichtetes Hitzeschildelement mit Prallkühlung an Freiflächen
US9718735B2 (en) * 2015-02-03 2017-08-01 General Electric Company CMC turbine components and methods of forming CMC turbine components
US10598026B2 (en) 2016-05-12 2020-03-24 General Electric Company Engine component wall with a cooling circuit
US10662779B2 (en) * 2016-11-17 2020-05-26 Raytheon Technologies Corporation Gas turbine engine component with degradation cooling scheme
US10508553B2 (en) * 2016-12-02 2019-12-17 General Electric Company Components having separable outer wall plugs for modulated film cooling
EP3342991B1 (de) * 2016-12-30 2020-10-14 Ansaldo Energia IP UK Limited Prallplatten für kühlung in einer gasturbine
US10704399B2 (en) 2017-05-31 2020-07-07 General Electric Company Adaptively opening cooling pathway
US11041389B2 (en) 2017-05-31 2021-06-22 General Electric Company Adaptive cover for cooling pathway by additive manufacture
US10927680B2 (en) 2017-05-31 2021-02-23 General Electric Company Adaptive cover for cooling pathway by additive manufacture
US10760430B2 (en) 2017-05-31 2020-09-01 General Electric Company Adaptively opening backup cooling pathway
CN111356820A (zh) * 2017-10-13 2020-06-30 通用电气公司 具有自适应冷却开口的带涂层的部件及其制备方法
WO2020027823A1 (en) 2018-07-31 2020-02-06 General Electric Company Component with mechanical locking features incorporating adaptive cooling and method of making
US11203939B2 (en) * 2018-12-12 2021-12-21 Raytheon Technologies Corporation Airfoil platform with cooling orifices
US11480070B2 (en) 2019-10-25 2022-10-25 General Electric Company Coolant delivery via an independent cooling circuit
US11454133B2 (en) * 2019-10-25 2022-09-27 General Electric Company Coolant delivery via an independent cooling circuit
US11434767B2 (en) 2019-10-25 2022-09-06 General Electric Company Coolant delivery via an independent cooling circuit

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Also Published As

Publication number Publication date
EP1375825A1 (de) 2004-01-02
US20030231955A1 (en) 2003-12-18
CN1467366A (zh) 2004-01-14
US6749396B2 (en) 2004-06-15
JP2004019652A (ja) 2004-01-22
EP1375825B1 (de) 2006-08-09
CN1330865C (zh) 2007-08-08
DE60307379T2 (de) 2007-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition