发明授权
- 专利标题： Variable displacement piston pump/motor
- 专利标题（中）： 可变排量活塞泵/电机
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申请号： US09704447申请日： 2000-11-02
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公开(公告)号： US06409479B1公开(公告)日： 2002-06-25
- 发明人: Takao Ito , Hisanobu Kanamaru
- 申请人： Takao Ito , Hisanobu Kanamaru
- 优先权： JP2000-002157 20000111
- 主分类号： F04B900
- IPC分类号： F04B900
摘要：
A variable displacement piston pump/motor has a simple, compact structure that is suited for use as an oil-pressure generating device for machine presses and the like. In the variable displacement piston pump/motor, a flywheel and a rotation shaft of a pump device are disposed and connected concentrically.
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