美国一公司最近制出了一种等速万向节(见附图),共主要特点如下:1.在任何夹角下,主动轴与从动轴的交点位于对称平面内。2.在主、从动轴上,各自有三个径向均布的销子,销子的轴与主、从动轴垂直。3.每个销子上装有杆件,杆件外端又有第二销子。任何一个杆件绕第一个销子转动时,第二个销子的轴的轨迹是一个锥形面。三个锥形面的顶点位于主、从动轴上的一个共同点上。 A U.S. company recently developed a constant velocity joint (see attached) with the following main features: 1. At any angle, the intersection of the drive shaft and the driven shaft lies in a plane of symmetry. 2. In the main, driven shaft, each with three evenly distributed pins, pin axis and the main, driven shaft perpendicular. 3. Each pin is equipped with a rod, the rod has the second end of the outer end. When any one of the bars pivots about the first pin, the axis of the second pin traces a conical surface. The vertices of the three conical surfaces are located on a common point on the main and driven shafts.