| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hydraulic pump having a simplified component structure while preventing the occurrence of bubbles. <P>SOLUTION: The hydraulic pump 10 sucks fluid from a reservoir tank 11 into a pump chamber 13 to be boosted and discharged in accordance with the reciprocating motion of a piston 25 in linkage with the rotating motion of a cam 20 in a cam chamber 17. It comprises an inlet duct 27 for supplying the fluid from the reservoir tank into the pump chamber and a drain duct 29 for returning the fluid discharged from the pump chamber into the reservoir tank via the cam chamber. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
