IL99354A - טכניקת תיקון כנף שבשבת - Google Patents

טכניקת תיקון כנף שבשבת

Info

Publication number
IL99354A
IL99354A IL9935491A IL9935491A IL99354A IL 99354 A IL99354 A IL 99354A IL 9935491 A IL9935491 A IL 9935491A IL 9935491 A IL9935491 A IL 9935491A IL 99354 A IL99354 A IL 99354A
Authority
IL
Israel
Prior art keywords
lug
replacement
blank
vane
face
Prior art date
Application number
IL9935491A
Other languages
English (en)
Other versions
IL99354A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Priority to IL11208391A priority Critical patent/IL112083A/he
Publication of IL99354A0 publication Critical patent/IL99354A0/xx
Priority to IL11208394A priority patent/IL112083A0/xx
Publication of IL99354A publication Critical patent/IL99354A/he

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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL9935491A 1990-09-04 1991-08-30 טכניקת תיקון כנף שבשבת IL99354A (he)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL11208391A IL112083A (he) 1990-09-04 1991-08-30 טכניקת תיקון כנף שבשבת
IL11208394A IL112083A0 (en) 1990-09-04 1994-12-20 Vane lug repair technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57723190A 1990-09-04 1990-09-04

Publications (2)

Publication Number Publication Date
IL99354A0 IL99354A0 (en) 1992-07-15
IL99354A true IL99354A (he) 1995-06-29

Family

ID=24307833

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9935491A IL99354A (he) 1990-09-04 1991-08-30 טכניקת תיקון כנף שבשבת

Country Status (5)

Country Link
EP (1) EP0474484B1 (he)
JP (1) JP3217401B2 (he)
KR (1) KR100245017B1 (he)
DE (1) DE69120175T2 (he)
IL (1) IL99354A (he)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8220150B2 (en) 2007-05-22 2012-07-17 United Technologies Corporation Split vane cluster repair method
CN116174649B (zh) * 2023-02-28 2024-04-16 中国航发北京航空材料研究院 一种维修高温合金涡轮导向器叶片用进气边精铸件制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810286A (en) * 1969-09-10 1974-05-14 Universal Cyclops Specialty St Methods for manufacturing hollow members
US4285108A (en) * 1979-02-23 1981-08-25 United Technologies Corporation Apparatus and method for refinishing turbine blade airseals
GB2060436B (en) * 1979-09-22 1984-03-21 Rolls Royce Method of applying a ceramic coating to a metal workpiece
US4305697A (en) * 1980-03-19 1981-12-15 General Electric Company Method and replacement member for repairing a gas turbine engine vane assembly
US5060842A (en) * 1990-04-09 1991-10-29 Westinghouse Electric Corp. Method for refurbishing nozzle block vanes of a steam turbine
US5111570A (en) * 1990-08-10 1992-05-12 United Technologies Corporation Forge joining repair technique

Also Published As

Publication number Publication date
EP0474484A2 (en) 1992-03-11
KR100245017B1 (ko) 2000-03-02
IL99354A0 (en) 1992-07-15
DE69120175T2 (de) 1997-01-30
EP0474484B1 (en) 1996-06-12
DE69120175D1 (de) 1996-07-18
EP0474484A3 (en) 1993-09-29
KR920006616A (ko) 1992-04-27
JPH04251681A (ja) 1992-09-08
JP3217401B2 (ja) 2001-10-09

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Curtis et al. Development and Implementation of Repair Processes for Refurbishment of W501F, Row 1 Turbine Blades

Legal Events

Date Code Title Description
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees