关于圆弧齿线圆柱齿轮变位的论证

Demonstration of Deflection of Arc-tooth-trace Gears

本文根据啮合理论的知识,首先推导出圆孤齿线圆柱齿轮副与其中间齿条的齿廓啮合的基本方程式,进而导出其传动比表达式,并由此证明了圆弧齿线圆柱齿轮能够变位。

Based on the meshing theory, some fundamental equations are developed concerning the profile meshing of an arcuate-tooth-trace gear couple with its middle ( tooth ) pinion. And then the reduction ratio is expressed. From this it is proved that deflection of an arcuate-tooth-trace gear is possible, but only within the reference centre distance