ATE435358T1 - 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
ATE435358T1
ATE435358T1 AT07107597T AT07107597T ATE435358T1 AT E435358 T1 ATE435358 T1 AT E435358T1 AT 07107597 T AT07107597 T AT 07107597T AT 07107597 T AT07107597 T AT 07107597T AT E435358 T1 ATE435358 T1 AT E435358T1
Authority
AT
Austria
Prior art keywords
rotor
gas turbine
repairing
concentric
axis
Prior art date
Application number
AT07107597T
Other languages
German (de)
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 ATE435358T1 publication Critical patent/ATE435358T1/de

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)
AT07107597T 2006-06-01 2007-05-07 Verfahren zum reparieren des rotors einer gasturbine sowie rotor einer gasturbine ATE435358T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE435358T1 true ATE435358T1 (de) 2009-07-15

Family

ID=36940226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07107597T ATE435358T1 (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
EP1862638A1 (fr) 2007-12-05
EP1862638B1 (fr) 2009-07-01
DK1862638T3 (da) 2009-08-24
DE502007000968D1 (de) 2009-08-13

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