JP4588318B2 - タービンシュラウド支持体の一部分を交換する方法 - Google Patents

タービンシュラウド支持体の一部分を交換する方法 Download PDF

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Publication number
JP4588318B2
JP4588318B2 JP2003428680A JP2003428680A JP4588318B2 JP 4588318 B2 JP4588318 B2 JP 4588318B2 JP 2003428680 A JP2003428680 A JP 2003428680A JP 2003428680 A JP2003428680 A JP 2003428680A JP 4588318 B2 JP4588318 B2 JP 4588318B2
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JP
Japan
Prior art keywords
replacement
mounting flange
spud
leg
rear leg
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
JP2003428680A
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English (en)
Japanese (ja)
Other versions
JP2004211697A (ja
JP2004211697A5 (enExample
Inventor
マレク・ステプレフスキー
ブペンドラ・ケー・グプタ
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 JP2004211697A publication Critical patent/JP2004211697A/ja
Publication of JP2004211697A5 publication Critical patent/JP2004211697A5/ja
Application granted granted Critical
Publication of JP4588318B2 publication Critical patent/JP4588318B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • 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
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49742—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2003428680A 2002-12-27 2003-12-25 タービンシュラウド支持体の一部分を交換する方法 Expired - Fee Related JP4588318B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/330,420 US6892931B2 (en) 2002-12-27 2002-12-27 Methods for replacing portions of turbine shroud supports

Publications (3)

Publication Number Publication Date
JP2004211697A JP2004211697A (ja) 2004-07-29
JP2004211697A5 JP2004211697A5 (enExample) 2007-02-15
JP4588318B2 true JP4588318B2 (ja) 2010-12-01

Family

ID=32469042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003428680A Expired - Fee Related JP4588318B2 (ja) 2002-12-27 2003-12-25 タービンシュラウド支持体の一部分を交換する方法

Country Status (7)

Country Link
US (1) US6892931B2 (enExample)
EP (1) EP1433565B1 (enExample)
JP (1) JP4588318B2 (enExample)
BR (1) BR0306280B1 (enExample)
CA (1) CA2453026C (enExample)
DE (1) DE60336701D1 (enExample)
SG (1) SG121855A1 (enExample)

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US7546684B2 (en) * 2004-07-27 2009-06-16 General Electric Company Method for repair and replacement of combustor liner panel
US7377036B2 (en) * 2004-10-05 2008-05-27 General Electric Company Methods for tuning fuel injection assemblies for a gas turbine fuel nozzle
US20060280610A1 (en) * 2005-06-13 2006-12-14 Heyward John P Turbine blade and method of fabricating same
DE102005055984A1 (de) * 2005-11-24 2007-05-31 Mtu Aero Engines Gmbh Verfahren zur Reparatur eines Mantelringsegments einer Gasturbine
US20080216300A1 (en) * 2007-03-06 2008-09-11 United Technologies Corporation Splitter fairing repair
US9765622B2 (en) * 2007-09-12 2017-09-19 United Technologies Corporation Methods for performing gas turbine engine casing repairs and repaired cases
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
US8245399B2 (en) * 2009-01-20 2012-08-21 United Technologies Corporation Replacement of part of engine case with dissimilar material
US8281487B2 (en) * 2009-01-20 2012-10-09 United Technologies Corporation Control of case wall growth during repair and method
US8123474B2 (en) * 2009-05-12 2012-02-28 Dresser-Rand Company Repair of industrial gas turbine nozzle diaphragm packing
US8763403B2 (en) 2010-11-19 2014-07-01 United Technologies Corporation Method for use with annular gas turbine engine component
US20120224960A1 (en) * 2010-12-30 2012-09-06 Raymond Ruiwen Xu Gas turbine engine case
US9145792B2 (en) 2012-01-31 2015-09-29 General Electric Company Fixture assembly for repairing a shroud tile of a gas turbine
US9206702B2 (en) * 2012-01-31 2015-12-08 General Electric Company Method for repairing a shroud tile of a gas turbine
US9291071B2 (en) 2012-12-03 2016-03-22 United Technologies Corporation Turbine nozzle baffle
US9796055B2 (en) * 2013-02-17 2017-10-24 United Technologies Corporation Turbine case retention hook with insert
JP6363111B2 (ja) * 2013-02-25 2018-07-25 ゼネラル・エレクトリック・カンパニイ 一体型の分割式ｃｍｃシュラウドハンガ及びリテーナシステム
WO2015047495A2 (en) * 2013-07-11 2015-04-02 United Technologies Corporation Flange partial section replacement repair
GB201616197D0 (en) * 2016-09-23 2016-11-09 Rolls Royce Plc Gas turbine engine
US20190040762A1 (en) 2017-08-02 2019-02-07 Cummins Inc. Method and system for nozzle ring repair

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US3907455A (en) 1974-02-07 1975-09-23 United Technologies Corp Intermediate compressor case for gas turbine engines
GB1485032A (en) 1974-08-23 1977-09-08 Rolls Royce Gas turbine engine casing
US4303371A (en) 1978-06-05 1981-12-01 General Electric Company Shroud support with impingement baffle
US4371311A (en) 1980-04-28 1983-02-01 United Technologies Corporation Compression section for an axial flow rotary machine
US4693667A (en) 1980-04-29 1987-09-15 Teledyne Industries, Inc. Turbine inlet nozzle with cooling means
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Also Published As

Publication number Publication date
JP2004211697A (ja) 2004-07-29
SG121855A1 (en) 2006-05-26
EP1433565A1 (en) 2004-06-30
CA2453026A1 (en) 2004-06-27
BR0306280A (pt) 2004-12-28
BR0306280B1 (pt) 2012-06-26
DE60336701D1 (de) 2011-05-26
CA2453026C (en) 2009-06-09
US6892931B2 (en) 2005-05-17
EP1433565B1 (en) 2011-04-13
US20040124229A1 (en) 2004-07-01

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