| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vane pump that easily controls an ejection flow rate without complicating control. <P>SOLUTION: The vane pump includes, as a control valve: a spool switching an oil path to a control room for controlling a swing of a cam ring; an elastic body applying a predetermined load to the spool; a solenoid applying a desired biasing force in an operative direction of the spool; and an adjustment mechanism for adjusting the predetermined load of the elastic body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
