| 摘要 |
PROBLEM TO BE SOLVED: To improve the mounting operation efficiency of a turbine nozzle 5 by suppressing the shaking of turbine nozzle segments 1 with respect to a fixture 31 even if outer channel members 19 are made substantially parallel to the blade spans. SOLUTION: A turbine nozzle segment comprises a plurality of stationary blades 7, an arcuate inner band 9 integrally formed with the blades 7 inside the same, and an arcuate outer band 11 integrally formed with the blades 7 outside the same. The outer band 11 comprises an outer channel member 19, a front outer rim 21, a rear outer rim 23, and a hooking member 29 formed at the center of the arcuate rear end of the outer channel member 19. COPYRIGHT: (C)2005,JPO&NCIPI
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