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DE68923139D1 - Reparatur einer Turbinenschaufel. - Google Patents

Reparatur einer Turbinenschaufel.

Info

Publication number
DE68923139D1
DE68923139D1 DE68923139T DE68923139T DE68923139D1 DE 68923139 D1 DE68923139 D1 DE 68923139D1 DE 68923139 T DE68923139 T DE 68923139T DE 68923139 T DE68923139 T DE 68923139T DE 68923139 D1 DE68923139 D1 DE 68923139D1
Authority
DE
Germany
Prior art keywords
blade
lacing wire
repairing
turbine blade
repaired
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
DE68923139T
Other languages
English (en)
Other versions
DE68923139T2 (de
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.)
Refurbished Turbine Components Ltd
Original Assignee
Refurbished Turbine Components 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 Refurbished Turbine Components Ltd filed Critical Refurbished Turbine Components Ltd
Publication of DE68923139D1 publication Critical patent/DE68923139D1/de
Application granted granted Critical
Publication of DE68923139T2 publication Critical patent/DE68923139T2/de
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
    • 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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/24—Blade-to-blade connections, e.g. for damping vibrations using wire or the like
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49737—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
DE68923139T 1988-09-16 1989-09-15 Reparatur einer Turbinenschaufel. Expired - Fee Related DE68923139T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821812A GB8821812D0 (en) 1988-09-16 1988-09-16 Turbine blade repair

Publications (2)

Publication Number Publication Date
DE68923139D1 true DE68923139D1 (de) 1995-07-27
DE68923139T2 DE68923139T2 (de) 1995-11-09

Family

ID=10643741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923139T Expired - Fee Related DE68923139T2 (de) 1988-09-16 1989-09-15 Reparatur einer Turbinenschaufel.

Country Status (6)

Country Link
US (1) US4953776A (de)
EP (1) EP0359586B1 (de)
AT (1) ATE123987T1 (de)
CA (1) CA1322843C (de)
DE (1) DE68923139T2 (de)
GB (2) GB8821812D0 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE167418T1 (de) * 1989-03-28 1998-07-15 Refurbished Turbine Components Reparaturverfahren für turbinenschaufeln
US5235745A (en) * 1989-06-20 1993-08-17 Refurbished Turbine Components Limited Method of repairing turbine blades on a rotor
GB8929005D0 (en) * 1989-12-22 1990-02-28 Refurbished Turbine Components Turbine blade repair
GB9013815D0 (en) * 1990-06-21 1990-08-15 Refurbished Turbine Components Improvements in or relating to the repair of turbine blades
GB9109016D0 (en) * 1991-04-26 1991-06-12 Turbine Blading Ltd Turbine blade repair
GB2257340B (en) * 1991-06-25 1995-05-10 Turbine Blading Ltd Heat treatment apparatus and methods of repair of turbine blades
US5248241A (en) * 1991-10-21 1993-09-28 Southern California Edison Co. Components made of hardenable and non-hardenable materials
GB2264446A (en) * 1992-02-27 1993-09-01 Turbine Blading Ltd Turbine blade repair
GB2284367B (en) * 1993-12-02 1997-02-26 Turbine Blading Ltd Turbine blade repair
US7540083B2 (en) * 2005-09-28 2009-06-02 Honeywell International Inc. Method to modify an airfoil internal cooling circuit
CN102451969B (zh) * 2010-10-20 2013-08-14 上海船厂船舶有限公司 船用可调螺距桨的修理装置及其修理方法
CN103726884A (zh) * 2014-01-24 2014-04-16 中国船舶重工集团公司第七�三研究所 异向网状布置半剖松拉筋长叶片减振结构
CN106246233A (zh) * 2016-08-01 2016-12-21 杭州汽轮机股份有限公司 一种工业汽轮机叶片阻尼松拉筋及其安装结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT293148B (de) * 1969-04-28 1971-09-27 Boehler & Co Ag Geb Verfahren zur Herstellung von Turbinenschaufeln
AU546843B2 (en) * 1981-01-12 1985-09-26 Refurbished Turbine Components Limited Turbine blade repair
AU557938B2 (en) * 1982-02-20 1987-01-15 Refurbished Turbine Components Limited Method of repairing turbine blade
US4611744A (en) * 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
US4662824A (en) * 1984-10-01 1987-05-05 Ortolano Ralph J Sleeve connectors for turbines
GB2198667B (en) * 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines

Also Published As

Publication number Publication date
GB8920756D0 (en) 1989-10-25
US4953776A (en) 1990-09-04
EP0359586B1 (de) 1995-06-21
DE68923139T2 (de) 1995-11-09
EP0359586A1 (de) 1990-03-21
GB2224959B (en) 1992-09-23
ATE123987T1 (de) 1995-07-15
CA1322843C (en) 1993-10-12
GB2224959A (en) 1990-05-23
GB8821812D0 (en) 1988-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee