DK1862638T3 - Fremgangsmåde til reparation af rotoren af en gasturbine samt rotor af en gasturbine - Google Patents

Fremgangsmåde til reparation af rotoren af en gasturbine samt rotor af en gasturbine

Info

Publication number
DK1862638T3
DK1862638T3 DK07107597T DK07107597T DK1862638T3 DK 1862638 T3 DK1862638 T3 DK 1862638T3 DK 07107597 T DK07107597 T DK 07107597T DK 07107597 T DK07107597 T DK 07107597T DK 1862638 T3 DK1862638 T3 DK 1862638T3
Authority
DK
Denmark
Prior art keywords
rotor
gas turbine
repairing
well
concentric
Prior art date
Application number
DK07107597T
Other languages
English (en)
Inventor
Nils Lawin
Bernd Hermann Meixner
Heinz-Guenter Loeser
Guenter Karl-Heinz Gnirss
Daniel Patrick Vogler
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of DK1862638T3 publication Critical patent/DK1862638T3/da

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)
DK07107597T 2006-06-01 2007-05-07 Fremgangsmåde til reparation af rotoren af en gasturbine samt rotor af en gasturbine DK1862638T3 (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK1862638T3 true DK1862638T3 (da) 2009-08-24

Family

ID=36940226

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07107597T DK1862638T3 (da) 2006-06-01 2007-05-07 Fremgangsmåde til reparation af rotoren af en gasturbine samt rotor af en gasturbine

Country Status (4)

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

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
DE502007000968D1 (de) 2009-08-13
EP1862638B1 (de) 2009-07-01
EP1862638A1 (de) 2007-12-05
ATE435358T1 (de) 2009-07-15

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