| 摘要 |
PROBLEM TO BE SOLVED: To provide an axial flow pump having little loss of energy imparted to a fluid by stator vanes and having high efficiency in imparting energy. SOLUTION: In the axial flow pump, a second dynamic pressure bearing having an annular portion 53 and stator vanes 57 disposed between the annular portion 53 and an inner surface of a case 1 is disposed on a downstream side of an impeller along a flow of the fluid. COPYRIGHT: (C)2008,JPO&INPIT
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