多路组合换向阀卸荷性能分析及卸荷阀设计

THE UNLOADING PERFORMANCE ANALYSISING OF THE MULTIPLE TRACK SOMBINATION TUMBLER SWITCH AND THE DESIGNING OF THE UNLOADING VALVE

分析了工程上常用的多路组合换向阀卸荷性能特点，并扼要地介绍了工程上广泛应用的卸荷阀设计方法．

In this paper, We analysed the unloading performance feature of the multiple track combination tumbler switch which is always used in the engineering and introduced simply the designing method of the unloading valve which is widely used in the engineering.