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GB2268100B - Turbine rotors - Google Patents

Turbine rotors

Info

Publication number
GB2268100B
GB2268100B GB9212135A GB9212135A GB2268100B GB 2268100 B GB2268100 B GB 2268100B GB 9212135 A GB9212135 A GB 9212135A GB 9212135 A GB9212135 A GB 9212135A GB 2268100 B GB2268100 B GB 2268100B
Authority
GB
United Kingdom
Prior art keywords
turbine rotors
rotors
turbine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9212135A
Other versions
GB2268100A (en
GB9212135D0 (en
Inventor
Michael James Fraser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Turbine Blading Ltd
Original Assignee
Turbine Blading Ltd
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 Turbine Blading Ltd filed Critical Turbine Blading Ltd
Priority to GB9212135A priority Critical patent/GB2268100B/en
Publication of GB9212135D0 publication Critical patent/GB9212135D0/en
Priority to PCT/GB1993/001107 priority patent/WO1993025340A1/en
Priority to AU43352/93A priority patent/AU4335293A/en
Publication of GB2268100A publication Critical patent/GB2268100A/en
Application granted granted Critical
Publication of GB2268100B publication Critical patent/GB2268100B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • B23K9/044—Built-up welding on three-dimensional surfaces
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • 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
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB9212135A 1992-06-09 1992-06-09 Turbine rotors Expired - Fee Related GB2268100B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9212135A GB2268100B (en) 1992-06-09 1992-06-09 Turbine rotors
PCT/GB1993/001107 WO1993025340A1 (en) 1992-06-09 1993-05-27 Turbine rotors
AU43352/93A AU4335293A (en) 1992-06-09 1993-05-27 Turbine rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9212135A GB2268100B (en) 1992-06-09 1992-06-09 Turbine rotors

Publications (3)

Publication Number Publication Date
GB9212135D0 GB9212135D0 (en) 1992-07-22
GB2268100A GB2268100A (en) 1994-01-05
GB2268100B true GB2268100B (en) 1996-06-12

Family

ID=10716738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9212135A Expired - Fee Related GB2268100B (en) 1992-06-09 1992-06-09 Turbine rotors

Country Status (3)

Country Link
AU (1) AU4335293A (en)
GB (1) GB2268100B (en)
WO (1) WO1993025340A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512832A1 (en) * 2003-09-02 2005-03-09 Alstom Technology Ltd Method of producing a turbine rotor having a regulating stage
DE102007055379A1 (en) * 2007-11-19 2009-05-20 Alstom Technology Ltd. Manufacturing process for a rotor
JP7261697B2 (en) * 2018-09-06 2023-04-20 エトスエナジー・イタリア・ソシエタ・ペル・アチオニ Method for repairing the rotor of a multi-stage axial compressor of a gas turbine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934583A (en) * 1988-03-28 1990-06-19 General Electric Company Apparatus for bonding an article projection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH238208A (en) * 1944-02-25 1945-06-30 Strub Rene Process for the production of rotors for turbo machines and rotors produced by the process.
FR1461962A (en) * 1964-12-30 1966-02-25 Rover Co Ltd Composite rotor for turbine or compressor
GB1266505A (en) * 1968-09-17 1972-03-08
GB1224759A (en) * 1968-09-20 1971-03-10 Rolls Royce Bladed rotor for a fluid flow machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4934583A (en) * 1988-03-28 1990-06-19 General Electric Company Apparatus for bonding an article projection

Also Published As

Publication number Publication date
AU4335293A (en) 1994-01-04
WO1993025340A1 (en) 1993-12-23
GB2268100A (en) 1994-01-05
GB9212135D0 (en) 1992-07-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020609