| 摘要 |
PROBLEM TO BE SOLVED: To provide a blade for axial flow machine which can reduce friction loss of the blade and equipped with high surge resistance. SOLUTION: The blade 70 for an axial flow fluid machine, which is employed for the axial flow fluid machine, has a leading edge 71 projected toward an upstream side at a tip part, a middle span part and a root part thereof and a trailing edge 72 projected toward a downstream side at a tip part and a root part thereof. COPYRIGHT: (C)2011,JPO&INPIT |
