DE50300804D1 - Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil - Google Patents

Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil

Info

Publication number
DE50300804D1
DE50300804D1 DE50300804T DE50300804T DE50300804D1 DE 50300804 D1 DE50300804 D1 DE 50300804D1 DE 50300804 T DE50300804 T DE 50300804T DE 50300804 T DE50300804 T DE 50300804T DE 50300804 D1 DE50300804 D1 DE 50300804D1
Authority
DE
Germany
Prior art keywords
heat
stressed component
plug
well
cooling system
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
DE50300804T
Other languages
English (en)
Inventor
Jan Ehrhard
Maxim Konter
Shailendra Naik
Ulrich Rathmann
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 Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Priority to DE50300804T priority Critical patent/DE50300804D1/de
Application granted granted Critical
Publication of DE50300804D1 publication Critical patent/DE50300804D1/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—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
    • F01D5/14—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
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/005—Combined with pressure or heat exchangers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE50300804T 2002-10-30 2003-10-27 Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil Expired - Lifetime DE50300804D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50300804T DE50300804D1 (de) 2002-10-30 2003-10-27 Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10250779A DE10250779A1 (de) 2002-10-30 2002-10-30 Notkühlsystem für ein hitzebelastetes Bauteil
DE50300804T DE50300804D1 (de) 2002-10-30 2003-10-27 Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil

Publications (1)

Publication Number Publication Date
DE50300804D1 true DE50300804D1 (de) 2005-08-25

Family

ID=32087307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10250779A Withdrawn DE10250779A1 (de) 2002-10-30 2002-10-30 Notkühlsystem für ein hitzebelastetes Bauteil
DE50300804T Expired - Lifetime DE50300804D1 (de) 2002-10-30 2003-10-27 Notkühlsystem und Stopfen für ein hitzebelastetes Bauteil, sowie hitzebelastetes Bauteil

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10250779A Withdrawn DE10250779A1 (de) 2002-10-30 2002-10-30 Notkühlsystem für ein hitzebelastetes Bauteil

Country Status (3)

Country Link
US (1) US7077622B2 (de)
EP (1) EP1416225B1 (de)
DE (2) DE10250779A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060049154A1 (en) * 2004-09-09 2006-03-09 Clifford George M Jr System and method for bonding camera components after adjustment
GB2429515B (en) 2005-08-11 2008-06-25 Rolls Royce Plc Cooling method and apparatus
JP4730086B2 (ja) * 2005-12-26 2011-07-20 株式会社デンソー 渦流式ブロワ装置
BRPI0810491A2 (pt) 2007-04-16 2015-07-28 Unilever Nv Composição de limpeza de superfície dura, processo para a fabricação de uma composição e método para fornecer higiene em um sanitário
WO2009112400A1 (de) * 2008-03-11 2009-09-17 Alstom Technology Ltd Hohlgegossenes gussteil
WO2009121716A1 (de) * 2008-03-31 2009-10-08 Alstom Technology Ltd Schaufel für eine gasturbine
US20100329887A1 (en) * 2009-06-26 2010-12-30 Andy Eifert Coolable gas turbine engine component
DE102009052881A1 (de) * 2009-11-13 2011-05-26 Mtu Aero Engines Gmbh Gasturbinenschaufel für eine Strömungsmaschine
EP2354453B1 (de) 2010-02-02 2018-03-28 Siemens Aktiengesellschaft Turbinenmotorkomponente zur adaptiven Kühlung
DE102010049541B4 (de) 2010-10-25 2012-12-27 Mtu Aero Engines Gmbh Laufschaufel für eine Strömungsmaschine
US8888455B2 (en) * 2010-11-10 2014-11-18 Rolls-Royce Corporation Gas turbine engine and blade for gas turbine engine
FR2983517B1 (fr) * 2011-12-06 2013-12-20 Snecma Aube de turbine refroidie pour moteur a turbine a gaz.
US10006367B2 (en) * 2013-03-15 2018-06-26 United Technologies Corporation Self-opening cooling passages for a gas turbine engine
EP2826955A1 (de) * 2013-07-15 2015-01-21 Siemens Aktiengesellschaft Gegossene Turbinenschaufel mit einer durch einen Stopfen verschlossenen Öffnung und Verfahren zum Verschließen einer Öffnung einer gegossenen Turbinenschaufel
US10150187B2 (en) * 2013-07-26 2018-12-11 Siemens Energy, Inc. Trailing edge cooling arrangement for an airfoil of a gas turbine engine
DE102013224199A1 (de) * 2013-11-27 2015-05-28 MTU Aero Engines AG Gasturbinen-Laufschaufel
US9784123B2 (en) * 2014-01-10 2017-10-10 Genearl Electric Company Turbine components with bi-material adaptive cooling pathways
EP2918775A1 (de) * 2014-03-11 2015-09-16 Siemens Aktiengesellschaft Verfahren zum Verschließen einer Öffnung einer Turbinenschaufel und dazu geeigneter Stopfen
FR3021351B1 (fr) 2014-05-20 2019-07-12 Safran Aircraft Engines Paroi de turbomachine comportant une partie au moins d'orifices de refroidissement obtures
US9718735B2 (en) * 2015-02-03 2017-08-01 General Electric Company CMC turbine components and methods of forming CMC turbine components
JP6654487B2 (ja) * 2016-03-30 2020-02-26 三菱重工業株式会社 燃焼器、及びガスタービン
US10508553B2 (en) * 2016-12-02 2019-12-17 General Electric Company Components having separable outer wall plugs for modulated film cooling
US10760430B2 (en) 2017-05-31 2020-09-01 General Electric Company Adaptively opening backup cooling pathway
US10927680B2 (en) 2017-05-31 2021-02-23 General Electric Company Adaptive cover for cooling pathway by additive manufacture
US11041389B2 (en) 2017-05-31 2021-06-22 General Electric Company Adaptive cover for cooling pathway by additive manufacture
US10704399B2 (en) 2017-05-31 2020-07-07 General Electric Company Adaptively opening cooling pathway
FR3095231B1 (fr) * 2019-04-19 2022-12-23 Safran Aircraft Engines Dispositif amélioré d’injection d’air de refroidissement pour turbines d’aéronef
FR3095831B1 (fr) 2019-05-10 2023-09-01 Safran Aircraft Engines dispositif de ventilation amélioré de module de turbomachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977090A (en) * 1956-06-12 1961-03-28 Daniel J Mccarty Heat responsive means for blade cooling
GB1093304A (en) * 1965-09-03 1967-11-29 Fluidrive Eng Co Ltd Fusible plug assemblies for hydraulic turbo-couplings
US3626568A (en) * 1969-04-23 1971-12-14 Avco Corp Method for bonding pins into holes in a hollow turbine blade
GB1492049A (en) * 1974-12-07 1977-11-16 Rolls Royce Combustion equipment for gas turbine engines
US4136516A (en) * 1977-06-03 1979-01-30 General Electric Company Gas turbine with secondary cooling means
DE3821005A1 (de) * 1988-06-22 1989-12-28 Mtu Muenchen Gmbh Metall-keramik-verbundschaufel
US6187450B1 (en) * 1999-10-21 2001-02-13 General Electric Company Tip cap hole brazing and oxidation resistant alloy therefor
US6454156B1 (en) * 2000-06-23 2002-09-24 Siemens Westinghouse Power Corporation Method for closing core printout holes in superalloy gas turbine blades
DE10225264A1 (de) * 2001-09-17 2003-04-03 Alstom Switzerland Ltd Luftgekühlte Turbinenschaufel mit Deckbandelement
US6883700B2 (en) * 2002-09-26 2005-04-26 Siemens Westinghouse Power Corporation Turbine blade closure system

Also Published As

Publication number Publication date
EP1416225A1 (de) 2004-05-06
US20040226682A1 (en) 2004-11-18
EP1416225B1 (de) 2005-07-20
DE10250779A1 (de) 2004-05-19
US7077622B2 (en) 2006-07-18

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