| 摘要 |
PROBLEM TO BE SOLVED: To provide an angel wing seal 34 for a turbine 10. SOLUTION: In one aspect, the angel wing seal between a rotor blade 22 in a turbine and nozzles 18, 20 prevents high pressure gas from being sucked in a turbine wheel space 40 from high temperature gas flow flowing through a turbine. In a form of a represented embodiment, the seal includes a seal body 122 extending roughly toward the nozzle from a shank 25 of the blade. The seal body includes at least one recess surface 116, 118. COPYRIGHT: (C)2007,JPO&INPIT
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