SG10201700835UA - System and method for in situ repair of turbine blades of gas turbine engines - Google Patents

System and method for in situ repair of turbine blades of gas turbine engines

Info

Publication number
SG10201700835UA
SG10201700835UA SG10201700835UA SG10201700835UA SG10201700835UA SG 10201700835U A SG10201700835U A SG 10201700835UA SG 10201700835U A SG10201700835U A SG 10201700835UA SG 10201700835U A SG10201700835U A SG 10201700835UA SG 10201700835U A SG10201700835U A SG 10201700835UA
Authority
SG
Singapore
Prior art keywords
situ repair
gas turbine
turbine blades
turbine engines
engines
Prior art date
Application number
SG10201700835UA
Inventor
Herbert Chidsey Roberts
David Scott Diwinsky
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 SG10201700835UA publication Critical patent/SG10201700835UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/02—Blade-carrying members, e.g. 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
    • F01D5/12—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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG10201700835UA 2016-02-17 2017-02-02 System and method for in situ repair of turbine blades of gas turbine engines SG10201700835UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/045,812 US10125611B2 (en) 2016-02-17 2016-02-17 System and method for in situ repair of turbine blades of gas turbine engines

Publications (1)

Publication Number Publication Date
SG10201700835UA true SG10201700835UA (en) 2017-09-28

Family

ID=58043985

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201700835UA SG10201700835UA (en) 2016-02-17 2017-02-02 System and method for in situ repair of turbine blades of gas turbine engines

Country Status (8)

Country Link
US (1) US10125611B2 (en)
EP (1) EP3208418B1 (en)
CN (1) CN107088591B (en)
CA (1) CA2957448C (en)
HU (1) HUE042150T2 (en)
PL (1) PL3208418T3 (en)
SG (1) SG10201700835UA (en)
TR (1) TR201900441T4 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11608756B2 (en) * 2018-07-17 2023-03-21 General Electric Company Service apparatus for use with rotary machines
US11103964B2 (en) * 2018-12-06 2021-08-31 General Electric Company Service apparatus for use with rotary machines
US11702953B2 (en) 2020-02-03 2023-07-18 General Electric Company Engine inspection and maintenance tool
CN111346948B (en) * 2020-03-10 2022-03-22 中国十九冶集团有限公司 Iron nail straightening device
CN113279819A (en) * 2021-07-09 2021-08-20 北京石油化工学院 Turbine blade and turbine with cooling structure

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Also Published As

Publication number Publication date
CA2957448A1 (en) 2017-08-17
CA2957448C (en) 2020-03-10
EP3208418A1 (en) 2017-08-23
HUE042150T2 (en) 2019-06-28
EP3208418B1 (en) 2018-12-12
CN107088591A (en) 2017-08-25
CN107088591B (en) 2023-11-28
US20170234132A1 (en) 2017-08-17
TR201900441T4 (en) 2019-02-21
US10125611B2 (en) 2018-11-13
PL3208418T3 (en) 2019-04-30

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