双面斜盘式柱塞泵理论研究

Theory of Double-sided Swashplate Piston Pump

轴向柱塞泵轴向液压力不平衡的缺陷限制了它的应用范围。设计了一种双面斜盘式柱塞泵:通过改变斜盘和配流盘的形状来实现轴向液压力的平衡,并且通过改变柱塞行程可调节泵的几何排量。介绍了双面斜盘式柱塞泵的工作原理,可供进一步研究作参考。

Axial hydraulic pressure unbalanced defect of axial piston pump restricts its application scope. The Author assumed a piston pump which can realize the balance of axial hydraulic pressure through changing shapes of swashplate and port plate, and we could adjust the geometic displacement of pump by a change of the plunger stroke. The working principle of the double-sided swashplate piston pump which the paper briefly introduced may be used as reference and for further research.