SG11201402532VA - Device for recontouring a gas turbine blade - Google Patents

Device for recontouring a gas turbine blade

Info

Publication number
SG11201402532VA
SG11201402532VA SG11201402532VA SG11201402532VA SG11201402532VA SG 11201402532V A SG11201402532V A SG 11201402532VA SG 11201402532V A SG11201402532V A SG 11201402532VA SG 11201402532V A SG11201402532V A SG 11201402532VA SG 11201402532V A SG11201402532V A SG 11201402532VA
Authority
SG
Singapore
Prior art keywords
recontouring
gas turbine
turbine blade
blade
gas
Prior art date
Application number
SG11201402532VA
Inventor
Stefan Czerner
Original Assignee
Lufthansa Technik 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 Lufthansa Technik Ag filed Critical Lufthansa Technik Ag
Publication of SG11201402532VA publication Critical patent/SG11201402532VA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • 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
    • 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
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG11201402532VA 2011-12-22 2012-12-17 Device for recontouring a gas turbine blade SG11201402532VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011089699A DE102011089699B4 (en) 2011-12-22 2011-12-22 Device for recontouring a gas turbine blade
PCT/EP2012/005195 WO2013091811A1 (en) 2011-12-22 2012-12-17 Device for recontouring a gas turbine blade

Publications (1)

Publication Number Publication Date
SG11201402532VA true SG11201402532VA (en) 2014-09-26

Family

ID=47504807

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201402532VA SG11201402532VA (en) 2011-12-22 2012-12-17 Device for recontouring a gas turbine blade

Country Status (9)

Country Link
US (1) US9040870B2 (en)
EP (1) EP2794180B1 (en)
JP (1) JP2015500946A (en)
CN (1) CN104010763B (en)
BR (1) BR112014015479A8 (en)
DE (1) DE102011089699B4 (en)
HK (1) HK1203062A1 (en)
SG (1) SG11201402532VA (en)
WO (1) WO2013091811A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011089701A1 (en) * 2011-12-22 2013-06-27 Lufthansa Technik Ag Device for recontouring a gas turbine blade
CN105414849B (en) * 2015-12-24 2017-07-07 南车二七车辆有限公司 A kind of railway freight-car body side bearer assembling positioner
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
US11141800B2 (en) 2016-03-11 2021-10-12 Lufthansa Technik Ag Device and method for re-contouring a gas turbine blade
US10920590B2 (en) * 2016-06-30 2021-02-16 General Electric Company Turbine assembly maintenance methods
US10738616B2 (en) * 2016-10-11 2020-08-11 General Electric Company System and method for maintenance of a turbine assembly
AU2017436866A1 (en) * 2017-10-25 2020-05-14 Nikon Corporation Processing device and method for producing moving body
EP3581306A1 (en) * 2018-06-12 2019-12-18 Siemens Gamesa Renewable Energy A/S Guiding tool for a surface trimming device and trimming arrangement
FR3084601B1 (en) * 2018-07-31 2020-06-26 Safran Aircraft Engines PROCESS AND DEVICE FOR IMPROVING THE SURFACE CONDITION OF A TURBOMACHINE PART

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638602A (en) * 1986-01-03 1987-01-27 Cavalieri Dominic A Turbine blade holding device
US5197191A (en) * 1991-03-04 1993-03-30 General Electric Company Repair of airfoil edges
JPH04289154A (en) * 1991-03-18 1992-10-14 Fuji Electric Co Ltd Turbine blade made of ti alloy and surface modifying method therefor
US5847350A (en) * 1997-06-16 1998-12-08 General Electric Company Adjustable mount
US6302625B1 (en) 1999-10-15 2001-10-16 United Technologies Corporation Method and apparatus for refurbishing a gas turbine airfoil
US6844515B2 (en) * 2001-10-10 2005-01-18 Brett Wayne Byrnes Method and apparatus for turbine blade machining
US20050217110A1 (en) * 2004-04-06 2005-10-06 Topal Valeriy I Deposition repair of hollow items
US20060248718A1 (en) * 2005-05-06 2006-11-09 United Technologies Corporation Superalloy repair methods and inserts
DE102008026913A1 (en) * 2008-06-05 2009-12-10 Mkn Maschinenfabrik Kurt Neubauer Gmbh & Co. Method for edge treatment of metallic workpieces
EP2161095A1 (en) * 2008-09-05 2010-03-10 ALSTOM Technology Ltd Method of surface treatment of a turbine component
DE102009004661A1 (en) 2009-01-12 2010-07-15 Rolls-Royce Deutschland Ltd & Co Kg Apparatus for repairing the blades of BLISK drums by means of laser beam welding
DE102010036042B3 (en) 2010-08-31 2012-02-16 Lufthansa Technik Ag Method for recontouring a compressor or turbine blade for a gas turbine

Also Published As

Publication number Publication date
JP2015500946A (en) 2015-01-08
US9040870B2 (en) 2015-05-26
WO2013091811A1 (en) 2013-06-27
BR112014015479A8 (en) 2017-07-04
HK1203062A1 (en) 2015-10-16
BR112014015479A2 (en) 2017-06-13
DE102011089699A1 (en) 2013-06-27
CN104010763B (en) 2016-08-31
EP2794180B1 (en) 2015-12-16
US20130161297A1 (en) 2013-06-27
DE102011089699B4 (en) 2013-09-12
CN104010763A (en) 2014-08-27
EP2794180A1 (en) 2014-10-29

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