ATE535338T1 - Turbinenschaufelnwiederherstellungssystem - Google Patents

Turbinenschaufelnwiederherstellungssystem

Info

Publication number
ATE535338T1
ATE535338T1 AT08779818T AT08779818T ATE535338T1 AT E535338 T1 ATE535338 T1 AT E535338T1 AT 08779818 T AT08779818 T AT 08779818T AT 08779818 T AT08779818 T AT 08779818T AT E535338 T1 ATE535338 T1 AT E535338T1
Authority
AT
Austria
Prior art keywords
turbine vane
outer shrouds
airfoil
turbine blade
recovery system
Prior art date
Application number
AT08779818T
Other languages
English (en)
Inventor
Robert S Willis
Scott P Irwin
Stacy Fang
Milidantri, Jr
Adam J Taetsch
Martin C Gosling
Georg Bostanjoglo
Dan Shipman
Orville Morgan
Gerry Milidantri
Original Assignee
Siemens Energy Inc
Chromalloy New York
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 Siemens Energy Inc, Chromalloy New York filed Critical Siemens Energy Inc
Application granted granted Critical
Publication of ATE535338T1 publication Critical patent/ATE535338T1/de

Links

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
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
    • Y10T29/4975—Repairing by shaping, e.g., bending, extruding, turning, etc. including heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT08779818T 2007-06-28 2008-06-26 Turbinenschaufelnwiederherstellungssystem ATE535338T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/823,767 US8186056B2 (en) 2007-06-28 2007-06-28 Turbine vane restoration system
PCT/US2008/008021 WO2009005721A1 (en) 2007-06-28 2008-06-26 Turbine vane restoration system

Publications (1)

Publication Number Publication Date
ATE535338T1 true ATE535338T1 (de) 2011-12-15

Family

ID=39760676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08779818T ATE535338T1 (de) 2007-06-28 2008-06-26 Turbinenschaufelnwiederherstellungssystem

Country Status (4)

Country Link
US (1) US8186056B2 (de)
EP (1) EP2158062B8 (de)
AT (1) ATE535338T1 (de)
WO (1) WO2009005721A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8122601B2 (en) * 2008-04-15 2012-02-28 United Technologies Corporation Methods for correcting twist angle in a gas turbine engine blade
US8127581B2 (en) * 2008-04-15 2012-03-06 United Technologies Corporation Turbine blade twist angle correction tooling
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
EP2754855A1 (de) * 2013-01-14 2014-07-16 Siemens Aktiengesellschaft Vorrichtung zum Einspannen einer Turbinenschaufel
US9138793B2 (en) * 2013-03-14 2015-09-22 Chromalloy Gas Turbine Llc Process and apparatus to restore distorted features on gas turbine vanes
CN104985025B (zh) * 2015-06-15 2017-02-01 中国南方航空工业(集团)有限公司 叶型结构热校形用夹具及热校形方法
US10125611B2 (en) * 2016-02-17 2018-11-13 General Electric Company System and method for in situ repair of turbine blades of gas turbine engines

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818646A (en) 1973-01-12 1974-06-25 Trw Inc Fixture for holding precisely shaped parts
US4589175A (en) 1980-06-02 1986-05-20 United Technologies Corporation Method for restoring a face on the shroud of a rotor blade
US4527410A (en) 1983-12-22 1985-07-09 United Technologies Corporation Blade twisting apparatus
DE8438413U1 (de) 1984-10-27 1986-06-12 Hauni-Werke Körber & Co KG, 2050 Hamburg Vorrichtung zur Herstellung eines Eingußspannblockes für mehrteilige Werkstücke, insbesondere für Turbinenschaufeln
US5106010A (en) 1990-09-28 1992-04-21 Chromalloy Gas Turbine Corporation Welding high-strength nickel base superalloys
US6139412A (en) 1996-04-30 2000-10-31 United Technologies Corporation Fixture for manufacturing precisely shaped parts
US5758416A (en) 1996-12-05 1998-06-02 General Electric Company Method for repairing a turbine engine vane segment
US5897801A (en) 1997-01-22 1999-04-27 General Electric Company Welding of nickel-base superalloys having a nil-ductility range
US6068541A (en) 1997-12-22 2000-05-30 United Technologies Corporation Method for using a fixture enabling more accurate machining of a part
US6491207B1 (en) 1999-12-10 2002-12-10 General Electric Company Weld repair of directionally solidified articles
US6364971B1 (en) 2000-01-20 2002-04-02 Electric Power Research Institute Apparatus and method of repairing turbine blades
US6568077B1 (en) 2000-05-11 2003-05-27 General Electric Company Blisk weld repair
US6494677B1 (en) 2001-01-29 2002-12-17 General Electric Company Turbine nozzle segment and method of repairing same
DE60107541T2 (de) 2001-05-14 2005-12-08 Alstom Technology Ltd Verfahren zum isothermischen Hartlöten von einkristallinen Gegenständen
DE10150219A1 (de) * 2001-10-12 2003-04-30 Webasto Vehicle Sys Int Gmbh Ablegbares Fahrzeugdach für ein Cabriolet
US6685431B2 (en) 2001-10-24 2004-02-03 United Technologies Corporation Method for repairing a turbine vane
US6792655B2 (en) 2001-11-09 2004-09-21 General Electric Company Apparatus for correcting airfoil twist
US20030106215A1 (en) 2001-12-11 2003-06-12 General Electric Company Turbine nozzle segment and method of repairing same
US6568993B1 (en) 2001-12-13 2003-05-27 General Electric Company Fixture for clamping a gas turbine component and its use in shaping the gas turbine component
US6959572B2 (en) 2002-12-20 2005-11-01 Proenterpriz, Inc. Fixture for holding metals parts for bending or twist correction
US6754955B1 (en) 2003-01-30 2004-06-29 General Electric Company Method or repairing trailing edge portions of partitions in turbine diaphragms
DE10348422B4 (de) * 2003-10-14 2015-04-23 Alstom Technology Ltd. Thermisch belastetes Bauteil, sowie Verfahren zur Herstellung eines solchen Bauteils
US7503113B2 (en) 2005-10-13 2009-03-17 Siemens Energy, Inc. Turbine vane airfoil reconfiguration system

Also Published As

Publication number Publication date
EP2158062B8 (de) 2012-03-14
WO2009005721A1 (en) 2009-01-08
EP2158062A1 (de) 2010-03-03
US20090000102A1 (en) 2009-01-01
US8186056B2 (en) 2012-05-29
EP2158062B1 (de) 2011-11-30

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