在文献[1]中谈到,渐开线锥形齿轮可以设计成平行轴、相交轴、交错轴传动等多种形式。限于篇幅,文献[1]中没有涉及交错轴齿轮的设计方法。设计实践证明,由于齿轮尺寸受小端根切及大端变尖的限制,齿轮的标准截面可能偏于齿轮的小端或大端,从而使齿轮副的接触状况不理想(指点接触? As mentioned in [1], the involute bevel gears can be designed as parallel shafts, intersecting shafts, staggered shaft drives and many other forms. Due to space limitations, reference [1] does not involve the design of staggered shaft gear. Design practice has proved that due to the gear size by the small end of the root cut and large end of the tip of the limit, the standard section of the gear may be biased to the small end of the gear or big end, so that gear contact situation is not ideal (pointing contact?