| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic pump having sufficient performance, if miniaturized, and suppressing the occurrence of pulsation. SOLUTION: The hydraulic axial flow pump has a less number of sliding portions to develop high mechanical efficiency and required pumping performance, even if miniaturized. It is constructed as an axial flow pump utilizing its characteristics of suppressing the occurrence of pulsation by making an oil continuously to higher pressure. COPYRIGHT: (C)2004,JPO
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