| 摘要 |
PURPOSE:To prevent the incursion of steam, water, mist or impurities into the clearance between a turbine rotor and a shrink fitted disk and the clearance between a blade inserted part and a blade root by a method wherein an organic resin is filled in the clearances. CONSTITUTION:The clearance 4 between a rotor 1 and a shrink fitted disk 2, the clearances 4a and 4b formed by the rotor 1, the shrink fitted disk 2 and a key 3 and the clearance 13 formed between a blade root 11 and a blade inserted part 12 are filled with liquid organic resin 5 under an application of pressure or suction of vacuum. |
