| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine blade improving durability and reliability by suppressing high temperature gas flowing into a gap between a stator blade and a moving blade. SOLUTION: A front edge adjacent wall surface (hub surface) of the moving blade which is a downstream side blade is heaped up in relation to the stator blade which is an upstream side blade of turbine drive gas. In embodiment, a heaping up part 6a is provided on a platform 6 adjacent to the front edge of the moving blade 2. COPYRIGHT: (C)2005,JPO&NCIPI
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