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本文介绍的轴向柱塞泵滑靴静压支承,是用柱塞中心的阻尼管构成供油节流器的静压支承。文中分析了滑靴、阻尼管和静压支承的性能以及影响油膜厚度的因素,给出了滑靴性能随半径比α变化的关系曲线及支承性能随特性值β变化的关系曲线,并针对ZB-75泵的有关参数举例说明如何利用这些关系曲线进行滑靴静压支承的设计计算。
This article describes the axial piston pump slide shoe hydrostatic support, is the center of the plunger damping tube constitutes a fuel supply throttle static pressure support. In this paper, the performance of slide shoe, damping pipe and hydrostatic support as well as the factors that affect the thickness of oil film are analyzed. The relation curves of slide shoe performance with the change of radius ratio α and the relation curve of support performance with the change of characteristic value β are given. -75 pump-related parameters illustrate how to use these relationship curve slide shoe hydrostatic support design and calculation.