静压平衡配流盘水力结构参数的确定

The design of hydraulic parameters of the hydrostatic balancing portplate

介绍基于油膜挤压效应理论的液压泵配流盘设计计算方法。理论与实践证明 ,由此确定的配流盘尺寸是合适的 ,能够保证配流摩擦副间隙中的油膜厚度在所需范围内浮动 ,实现纯液体摩擦。

The design procedure for the portplate of the hydraulic pumps is described, in detail, based on the theory of oil-film extrusion effect The theoretical and experimental analyses show that the new structure of portplate can ensure the oil-film thickness between Valving surfaces of the portplate within the required range, with achieving pure liquid friction