DE602006009246D1 - Verfahren zur reparatur einer mit einem gewinde versehenen generatorrotorgebläseanordnung - Google Patents

Verfahren zur reparatur einer mit einem gewinde versehenen generatorrotorgebläseanordnung

Info

Publication number
DE602006009246D1
DE602006009246D1 DE602006009246T DE602006009246T DE602006009246D1 DE 602006009246 D1 DE602006009246 D1 DE 602006009246D1 DE 602006009246 T DE602006009246 T DE 602006009246T DE 602006009246 T DE602006009246 T DE 602006009246T DE 602006009246 D1 DE602006009246 D1 DE 602006009246D1
Authority
DE
Germany
Prior art keywords
threaded
blade root
collar
repairing
hub assembly
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.)
Active
Application number
DE602006009246T
Other languages
English (en)
Inventor
Gabriel Hernandez
Jeffrey Richard Mallat
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.)
Siemens Energy Inc
Original Assignee
Siemens Energy Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36580031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006009246(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Energy Inc filed Critical Siemens Energy Inc
Publication of DE602006009246D1 publication Critical patent/DE602006009246D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23P6/002—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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE602006009246T 2005-05-05 2006-03-08 Verfahren zur reparatur einer mit einem gewinde versehenen generatorrotorgebläseanordnung Active DE602006009246D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/122,569 US7431565B2 (en) 2005-05-05 2005-05-05 Method of repairing a threaded generator rotor blower assembly
PCT/US2006/008228 WO2006121499A1 (en) 2005-05-05 2006-03-08 Method of repairing a threaded generator rotor blower assembly

Publications (1)

Publication Number Publication Date
DE602006009246D1 true DE602006009246D1 (de) 2009-10-29

Family

ID=36580031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009246T Active DE602006009246D1 (de) 2005-05-05 2006-03-08 Verfahren zur reparatur einer mit einem gewinde versehenen generatorrotorgebläseanordnung

Country Status (5)

Country Link
US (1) US7431565B2 (de)
EP (1) EP1877218B1 (de)
AT (1) ATE442936T1 (de)
DE (1) DE602006009246D1 (de)
WO (1) WO2006121499A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7677870B1 (en) * 2005-09-16 2010-03-16 Florida Turbine Techologies, Inc. Screw in blade/vane
EP1953339A1 (de) * 2006-11-21 2008-08-06 Siemens Aktiengesellschaft Verfahren zur Reparatur eines Turbinenlaufrades
US8075280B2 (en) * 2008-09-08 2011-12-13 Siemens Energy, Inc. Composite blade and method of manufacture
FR2956054B1 (fr) * 2010-02-10 2012-04-27 Snecma Procede de reparation d'une bride d'un carter
FR2971177B1 (fr) * 2011-02-03 2014-09-26 Snecma Procede de mise au point d'une gamme de polissage ou de rayonnage par tribofinition
EP2574723A1 (de) 2011-09-30 2013-04-03 Alstom Technology Ltd Nachrüstungsverfahren für Dampfturbine und zugehörige Vorrichtung
US9534499B2 (en) * 2012-04-13 2017-01-03 Caterpillar Inc. Method of extending the service life of used turbocharger compressor wheels
BE1023290B1 (fr) * 2015-07-22 2017-01-24 Safran Aero Boosters S.A. Aube composite de compresseur de turbomachine axiale
EP3178601A1 (de) * 2015-12-09 2017-06-14 General Electric Technology GmbH Verfahren zur reparatur eines generatorrotorblattanschlusses
KR102095033B1 (ko) * 2017-05-30 2020-03-30 두산중공업 주식회사 베인 링 조립체 및 이를 포함하는 압축기, 가스터빈

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB451518A (en) 1935-03-08 1936-08-07 Albert George Elliott Improvements in variable pitch airscrews
GB880281A (en) 1959-08-14 1961-10-18 Sulzer Ag Mountings of adjustable rotor blades in axial flow turbines or compressors
US3073569A (en) * 1959-12-01 1963-01-15 Westinghouse Electric Corp Blade mounting structure for a fluid flow machine
US4165904A (en) 1975-04-07 1979-08-28 W. R. Grace & Co. Wheel adaptor device
US4043239A (en) 1976-01-16 1977-08-23 General Motors Corporation Shim nut and screw bolt assembly
US4087896A (en) 1976-09-17 1978-05-09 Paul R. Briles Sleeve bolt installation nut
US4275263A (en) 1979-08-03 1981-06-23 The United States Of America As Represented By The Secretary Of The Air Force Electrically insulating structurally strong bushing assembly
GB2081410B (en) 1980-01-09 1983-06-22 Caterpillar Tractor Co Replaceable fastener for cover plates and the like
US4730968A (en) 1986-09-08 1988-03-15 David Diperstein Self-tapping, self-aligning thread repair insert
FR2620178B1 (fr) 1987-09-09 1990-01-19 Aerospatiale Dispositif d'attache a douilles, et pale de rotor munie d'un tel dispositif d'attache a un moyeu
US5073087A (en) 1990-04-13 1991-12-17 Westinghouse Electric Corp. Generator blower rotor structure
US5152556A (en) 1990-12-24 1992-10-06 Kaiser Aerospace And Electronics Corporation High temperature tubing joint with threaded, split collar
DE4332148C1 (de) 1993-09-17 1995-02-02 Siemens Ag Vorrichtung zum Befestigen eines Schaftes am Umfang eines Trägerkörpers
US5788440A (en) 1997-03-05 1998-08-04 Andronica; Ronald Threaded adapter bushing
US6050610A (en) 1997-05-20 2000-04-18 Hydril Company Stress reduction groove for tubular connection
US6685236B2 (en) 2002-06-28 2004-02-03 Weatherford/Lamb, Inc. Helically wound expandable tubular insert

Also Published As

Publication number Publication date
EP1877218B1 (de) 2009-09-16
ATE442936T1 (de) 2009-10-15
US20060251521A1 (en) 2006-11-09
US7431565B2 (en) 2008-10-07
EP1877218A1 (de) 2008-01-16
WO2006121499A1 (en) 2006-11-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent