满足流量恒定条件的凸轮转子叶片泵运动规律

The Motion Curve of Cam-rotor Translatingvane Pump the Flow of Which is Constant

对于凸轮转子叶片泵，首次提出一种在偏置情况下仍能保持流量恒定的新型运动规律。此运动规律还具有簧片二次变形量小、无刚性冲击和无柔性冲击等优点。

A new motion curve of the camrotor translating-vane pump is proposed first time in this paper. The motion curve can keep the total rate of flow of oil constaat even in offset configuration. The motion curve has some more advantages,e. g.,the smaller second-deformation of the spring plate, no rigid impulse, no soft impulse,etc.