三叉式万向联轴器中有关尺寸参数的确定

Determination of Geometric Parameters for the Tripod Universal Joint

根据三叉杆式万向联轴器转角差值分析的结果,推导出此类型联轴器中与运动有关的重要尺寸参数,即球形滚子中心与叉杆中心的距离h及相对位移μ,为三叉杆式万向联轴器的尺寸设计提供了理论依据。

On the basis of the input-output angle variation analysis of tripod universal joint, two important dimension parameters are deduced. One is h, the center distance between ball rollers and the three-crank bars. The other is μ,the relative shift value. They are the design foundation of the tripod universal joint.