JP4398616B2 - 冷却されるタービン部品を改造する方法及び改造された部品 - Google Patents

冷却されるタービン部品を改造する方法及び改造された部品 Download PDF

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Publication number
JP4398616B2
JP4398616B2 JP2001363608A JP2001363608A JP4398616B2 JP 4398616 B2 JP4398616 B2 JP 4398616B2 JP 2001363608 A JP2001363608 A JP 2001363608A JP 2001363608 A JP2001363608 A JP 2001363608A JP 4398616 B2 JP4398616 B2 JP 4398616B2
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JP
Japan
Prior art keywords
groove
inner band
removable material
cooling
component
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 - Fee Related
Application number
JP2001363608A
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English (en)
Japanese (ja)
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JP2002201962A (ja
JP2002201962A5 (enExample
Inventor
ロナルド・スコット・バンカー
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
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2002201962A publication Critical patent/JP2002201962A/ja
Publication of JP2002201962A5 publication Critical patent/JP2002201962A5/ja
Application granted granted Critical
Publication of JP4398616B2 publication Critical patent/JP4398616B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
    • 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
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2001363608A 2000-11-29 2001-11-29 冷却されるタービン部品を改造する方法及び改造された部品 Expired - Fee Related JP4398616B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/726,004 US6427327B1 (en) 2000-11-29 2000-11-29 Method of modifying cooled turbine components
US09/726004 2000-11-29

Publications (3)

Publication Number Publication Date
JP2002201962A JP2002201962A (ja) 2002-07-19
JP2002201962A5 JP2002201962A5 (enExample) 2005-07-14
JP4398616B2 true JP4398616B2 (ja) 2010-01-13

Family

ID=24916818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001363608A Expired - Fee Related JP4398616B2 (ja) 2000-11-29 2001-11-29 冷却されるタービン部品を改造する方法及び改造された部品

Country Status (4)

Country Link
US (1) US6427327B1 (enExample)
EP (1) EP1211385B1 (enExample)
JP (1) JP4398616B2 (enExample)
DE (1) DE60129779T2 (enExample)

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US20050217110A1 (en) * 2004-04-06 2005-10-06 Topal Valeriy I Deposition repair of hollow items
US7220934B2 (en) * 2005-06-07 2007-05-22 United Technologies Corporation Method of producing cooling holes in highly contoured airfoils
US7540083B2 (en) 2005-09-28 2009-06-02 Honeywell International Inc. Method to modify an airfoil internal cooling circuit
US7717677B1 (en) 2007-01-31 2010-05-18 Florida Turbine Technologies, Inc. Multi-metering and diffusion transpiration cooled airfoil
US7766617B1 (en) 2007-03-06 2010-08-03 Florida Turbine Technologies, Inc. Transpiration cooled turbine airfoil
US8376706B2 (en) * 2007-09-28 2013-02-19 General Electric Company Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method
US20100284800A1 (en) * 2009-05-11 2010-11-11 General Electric Company Turbine nozzle with sidewall cooling plenum
JP5578864B2 (ja) * 2010-01-20 2014-08-27 三菱重工業株式会社 流路付き壁部材の補修方法
US20140271974A1 (en) * 2013-03-14 2014-09-18 Honda Motor Co., Ltd. Conforming cooling method and mold
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US9249491B2 (en) 2010-11-10 2016-02-02 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US8739404B2 (en) * 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US8753071B2 (en) 2010-12-22 2014-06-17 General Electric Company Cooling channel systems for high-temperature components covered by coatings, and related processes
US8528208B2 (en) * 2011-04-11 2013-09-10 General Electric Company Methods of fabricating a coated component using multiple types of fillers
US8601691B2 (en) * 2011-04-27 2013-12-10 General Electric Company Component and methods of fabricating a coated component using multiple types of fillers
RU2536443C2 (ru) * 2011-07-01 2014-12-27 Альстом Текнолоджи Лтд Направляющая лопатка турбины
US9249672B2 (en) 2011-09-23 2016-02-02 General Electric Company Components with cooling channels and methods of manufacture
US20130086784A1 (en) 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US9249670B2 (en) 2011-12-15 2016-02-02 General Electric Company Components with microchannel cooling
CH706090A1 (de) 2012-02-17 2013-08-30 Alstom Technology Ltd Verfahren zum Herstellen eines oberflächennahen Kühlkanals in einem thermisch hoch beanspruchten Bauteil sowie Bauteil mit einem solchen Kanal.
CH706107A1 (de) * 2012-02-17 2013-08-30 Alstom Technology Ltd Bauteil für eine thermische Maschine, insbesondere eine Gasturbine.
US9435208B2 (en) 2012-04-17 2016-09-06 General Electric Company Components with microchannel cooling
US9243503B2 (en) 2012-05-23 2016-01-26 General Electric Company Components with microchannel cooled platforms and fillets and methods of manufacture
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
US8974859B2 (en) 2012-09-26 2015-03-10 General Electric Company Micro-channel coating deposition system and method for using the same
US9242294B2 (en) 2012-09-27 2016-01-26 General Electric Company Methods of forming cooling channels using backstrike protection
US9238265B2 (en) 2012-09-27 2016-01-19 General Electric Company Backstrike protection during machining of cooling features
US9562436B2 (en) 2012-10-30 2017-02-07 General Electric Company Components with micro cooled patterned coating layer and methods of manufacture
US9200521B2 (en) 2012-10-30 2015-12-01 General Electric Company Components with micro cooled coating layer and methods of manufacture
US20140126995A1 (en) * 2012-11-06 2014-05-08 General Electric Company Microchannel cooled turbine component and method of forming a microchannel cooled turbine component
US9003657B2 (en) * 2012-12-18 2015-04-14 General Electric Company Components with porous metal cooling and methods of manufacture
US10458255B2 (en) 2013-02-10 2019-10-29 United Technologies Corporation Removable film for airfoil surfaces
US9278462B2 (en) 2013-11-20 2016-03-08 General Electric Company Backstrike protection during machining of cooling features
US9803939B2 (en) * 2013-11-22 2017-10-31 General Electric Company Methods for the formation and shaping of cooling channels, and related articles of manufacture
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Also Published As

Publication number Publication date
DE60129779D1 (de) 2007-09-20
US20020062544A1 (en) 2002-05-30
US6427327B1 (en) 2002-08-06
EP1211385A3 (en) 2003-11-12
EP1211385A2 (en) 2002-06-05
EP1211385B1 (en) 2007-08-08
DE60129779T2 (de) 2008-04-30
JP2002201962A (ja) 2002-07-19

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