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在轴向柱塞式液压元件(译者注:即油泵和油马达)中柱塞数是一个重要的参数,它影响到油泵的流量脉动和油马达输出转矩的不均匀度。根据对确定结构性能的大量参数的理论分析,研究了柱塞数对元件最重要尺寸的影响。最后用相互对比的方式列出了增多柱塞数的优缺点。 1、工作原理如图1所示,如果一个斜盘式轴向柱塞元件的缸体转动半圈,则柱塞的轴线就在一个半圆轨道上运动,而柱塞通过滑履沿着斜盘平面向下运动到最低位置。如果在这半圈内,在缸孔中有压力作用在柱塞上,则柱塞将被压向下运动并转动缸体。如果接着柱塞卸压,则缸体
The number of plungers in an axial piston-type hydraulic unit is an important parameter that affects the flow pulsation of the pump and the unevenness of the output torque of the oil motor. Based on the theoretical analysis of a large number of parameters that determine the structural performance, the effect of the number of plungers on the most important dimension of the component is investigated. Finally, the advantages and disadvantages of increasing the number of plungers are listed in contrast with each other. 1, the working principle shown in Figure 1, if a swash plate axial piston member cylinder half a revolution, the plunger axis in a semicircular orbit, and the plunger through the slide along the swash plate Plane down to the lowest position. If, during this half-turn, there is pressure in the cylinder bore on the plunger, the plunger will be pressed down and the cylinder will be turned. If then the plunger pressure relief, the cylinder