液压叶片泵的基本工作原理：液压叶片泵是按照容积的变化来实现吸油和排油的，故又称为容积式液压泵，由转子外圆，两个叶片，定子内曲面和两侧配流盘形成了密闭容腔，由于定子内曲面长短径的变化，这个密闭容腔在转子旋转时体积在不停地变化，当定子内曲面由短径向长径变化时，密闭容腔增大，形成的真空将油液通过配流盘的吸油口吸入，实现吸油过程；当定子内曲面由长径向短径变化时，密闭容腔减小，叶片压缩形成的高压将油液通过配流盘的排油口排出，实现压油过程R900940588 PVV21-1X/040-027RA15DDMB
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