DE502007000968D1 - Verfahren zum Reparieren des Rotors einer Gasturbine sowie Rotor einer Gasturbine - Google Patents

Verfahren zum Reparieren des Rotors einer Gasturbine sowie Rotor einer Gasturbine

Info

Publication number
DE502007000968D1
DE502007000968D1 DE502007000968T DE502007000968T DE502007000968D1 DE 502007000968 D1 DE502007000968 D1 DE 502007000968D1 DE 502007000968 T DE502007000968 T DE 502007000968T DE 502007000968 T DE502007000968 T DE 502007000968T DE 502007000968 D1 DE502007000968 D1 DE 502007000968D1
Authority
DE
Germany
Prior art keywords
rotor
gas turbine
repairing
concentric
axis
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
DE502007000968T
Other languages
German (de)
English (en)
Inventor
Nils Lawin
Bernd Hermann Meixner
Heinz-Guenter Loeser
Guenter Karl-Heinz Gnirss
Daniel Patrick Vogler
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.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of DE502007000968D1 publication Critical patent/DE502007000968D1/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE502007000968T 2006-06-01 2007-05-07 Verfahren zum Reparieren des Rotors einer Gasturbine sowie Rotor einer Gasturbine Active DE502007000968D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8872006 2006-06-01

Publications (1)

Publication Number Publication Date
DE502007000968D1 true DE502007000968D1 (de) 2009-08-13

Family

ID=36940226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007000968T Active DE502007000968D1 (de) 2006-06-01 2007-05-07 Verfahren zum Reparieren des Rotors einer Gasturbine sowie Rotor einer Gasturbine

Country Status (4)

Country Link
EP (1) EP1862638B1 (fr)
AT (1) ATE435358T1 (fr)
DE (1) DE502007000968D1 (fr)
DK (1) DK1862638T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH699996A1 (de) 2008-11-19 2010-05-31 Alstom Technology Ltd Verfahren zum bearbeiten eines gasturbinenläufers.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1143040A (fr) * 1954-09-10 1957-09-25 Henschel & Sohn Gmbh Rotor de turbine refroidi pour températures élevées des gaz
DE69934570T2 (de) * 1999-01-06 2007-10-04 General Electric Co. Deckplatte für einen Turbinenrotor

Also Published As

Publication number Publication date
EP1862638B1 (fr) 2009-07-01
EP1862638A1 (fr) 2007-12-05
ATE435358T1 (de) 2009-07-15
DK1862638T3 (da) 2009-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition