齿轮重合度 meaning in English

contact ratio and overlap ratio

Approximate formulae to calculate contact ratio of epicycloids bevel gears
摆线齿锥齿轮重合度的近似计算
Abstract : this paper takes the manufacturing of non - circular gear as an example to analyze the non - circular gear ' s tip curve error influence upon it s contact ratio which is manufactured by involute cylindrical shape cutter , and it provides a theory basis to control strictly non - circular gear ' s contact ratio
文摘:以非圆齿轮插齿加工为例，分析了利用渐开线圆柱插齿刀加工非圆齿轮时齿顶曲线误差对非圆齿轮重合度的影响，为严格控制非圆齿轮副的重合度提供了理论保证。