我们对外齿行星差速器进行了试验室试验及两个工业生产点试验,初步取得一些成果,下面做简单介绍。一、概述“简单行星轮系”具有三个基本构件,即两个同轴线齿轮(各自独立地旋转)及一个支架。这三个基本构件每一个均在外加力矩的作用之下。在这种结构形式中,两个同轴线齿轮(中心轮)与几个装在中间轴上的相同的等距的齿轮(行星轮)相啮合,中间轴装 We conducted a laboratory test of the external-tooth planetary differential and two industrial production point tests, initially achieved some results, the following do a brief introduction. I. Overview “Simple planetary gear train” has three basic components, namely two coaxial gear (each independently rotating) and a bracket. Each of these three basic components is under the effect of applied torque. In this form of construction, two coaxial gear wheels (center wheels) are meshed with several equally spaced gears (planet wheels) mounted on the countershaft,