P2GH3/016+GH2/008RE07+R07U2 Rexroth双联泵简析
工作原理
当电机带动转子沿转动时，叶片在离心力和叶片底部压力油的双重作用下向外伸出，其顶部紧贴在定子内表面上。处于四段同心圆弧上的四个叶片分别与转子外表面、定子内表面及两个配流盘组成四个密封工作油腔。这些油腔随着转子的转动，密封工作油腔产生由小到大或由大到小的变化，可以通过配流盘的吸油窗口（与吸油口相连）或排油窗口（与排油口相连）将油液吸入或压出。在转子每转过程中，每个工作油腔完成两次吸油和压油，所以称为双作用式叶片泵，由于高低压腔相互对称对称，轴受力平衡，为卸荷式。
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P2GH3/016+GH2/008RE07+R07U2 Rexroth双联泵简析
