SG10201700831PA - In situ gas turbine prevention of crack growth progression - Google Patents

In situ gas turbine prevention of crack growth progression

Info

Publication number
SG10201700831PA
SG10201700831PA SG10201700831PA SG10201700831PA SG10201700831PA SG 10201700831P A SG10201700831P A SG 10201700831PA SG 10201700831P A SG10201700831P A SG 10201700831PA SG 10201700831P A SG10201700831P A SG 10201700831PA SG 10201700831P A SG10201700831P A SG 10201700831PA
Authority
SG
Singapore
Prior art keywords
gas turbine
crack growth
situ gas
growth progression
prevention
Prior art date
Application number
SG10201700831PA
Inventor
Herbert Chidsey Roberts
David Scott Diwinsky
Wayne R Grady
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG10201700831PA publication Critical patent/SG10201700831PA/en

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
    • 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
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • B23P6/045—Repairing fractures or cracked metal parts or products, e.g. castings of turbine components, e.g. moving or stationary blades, rotors, etc.
    • 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
    • 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
    • F05D2230/30—Manufacture with deposition of 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SG10201700831PA 2016-02-03 2017-02-02 In situ gas turbine prevention of crack growth progression SG10201700831PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/014,103 US10094221B2 (en) 2016-02-03 2016-02-03 In situ gas turbine prevention of crack growth progression

Publications (1)

Publication Number Publication Date
SG10201700831PA true SG10201700831PA (en) 2017-09-28

Family

ID=57956190

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201700831PA SG10201700831PA (en) 2016-02-03 2017-02-02 In situ gas turbine prevention of crack growth progression

Country Status (5)

Country Link
US (1) US10094221B2 (en)
EP (1) EP3203019B1 (en)
CN (2) CN107060887B (en)
CA (1) CA2956905C (en)
SG (1) SG10201700831PA (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544676B2 (en) * 2016-02-03 2020-01-28 General Electric Company Situ gas turbine prevention of crack growth progression
US10247002B2 (en) * 2016-02-03 2019-04-02 General Electric Company In situ gas turbine prevention of crack growth progression
US10443385B2 (en) * 2016-02-03 2019-10-15 General Electric Company In situ gas turbine prevention of crack growth progression via laser welding
US11702955B2 (en) * 2019-01-14 2023-07-18 General Electric Company Component repair system and method
US11530621B2 (en) * 2019-10-16 2022-12-20 General Electric Company Systems and method for use in servicing a machine

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Also Published As

Publication number Publication date
CA2956905C (en) 2020-02-18
CN110925025B (en) 2022-08-09
EP3203019B1 (en) 2020-04-01
CA2956905A1 (en) 2017-08-03
EP3203019A1 (en) 2017-08-09
CN107060887B (en) 2019-11-26
US10094221B2 (en) 2018-10-09
CN110925025A (en) 2020-03-27
CN107060887A (en) 2017-08-18
US20170218764A1 (en) 2017-08-03

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