一种新型公铁两用牵引车液压系统的设计

Design of the hydraulic system for a new-type road-railway tractor

公铁两用牵引车是铁路调车作业过程中的一种经济型牵引动力。文中介绍了一种新型公铁两用牵引车的功用、组成和工作过程,并分析了该车液压系统的工作原理和特点。实车试验表明,该车液压系统设计方案合理,满足使用要求。

The road-railway tractor is an economically efficient traction power for railway shunting operation .The pa-per introduces the function , composition , and operation process of a new-type road-railway tractor , and analyzes the work-ing principle and features of its hydraulic system .The trial run shows that the hydraulic system of such vehicle is designed properly which can meet the service requirements .