Early in 1971, we installed an experimental single circular-arc-profile gear in a 2400Hp pass- enger-cargo ship instead of an involute gear for the first time.
1971年起，我们首先在2400马力客货轮中采用单圆弧齿轮（不必磨齿）代替渐开线齿轮，使用到现在情况良好。
Through the calculation of the finite element method(FEM) models for double circular arc profile spiral bevel gear, the stress changing pattern along the length of the tooth is obtained.
用有限元方法，对双圆弧弧齿锥齿轮沿齿长方向齿根应力进行了计算。通过应力计算结果的分析，得出了凸、凹两齿侧应力沿齿长的分布规律。
Its basic gear tooth profile is double circular arc spiral bevel gear tooth profile.
双圆弧弧齿锥齿轮是将点啮合制圆弧齿轮传动形式运用到锥齿轮上的成功例子。
Determination of the bending strength of gear teeth of circular-arc profile gear is very difficult due to many unknown factors, which would be also a complicated problem in the field of elasticity.
确定圆弧形齿轮轮齿强度将涉及到很多因素。就是在弹性理论上来看也是一个复杂的课题。
The expression of the axis section profile of grinding wheel used to machine double-circular-arc gear is derived in detail. And the general calculator program is developed.
本文详细地推导出加工双圆弧齿轮的砂轮截面廓形的计算表达式、并研制了通用的计算程序。
And in accordance with the relevant literature, the detailed parameters table of the ZY-1 type double-circular-arc gear basic tooth profile is given.
并根据相关文献给出ZY - 1型双圆弧齿轮基本齿廓的详细参数取值表。
The analysis of adjusting errors on processing double circular arc profile bevel gear;
用有限元方法 ，对双圆弧弧齿锥齿轮沿齿长方向齿根应力进行了计算 。
The analysis of adjusting errors on processing double circular arc profile bevel gear;
用有限元方法 ，对双圆弧弧齿锥齿轮沿齿长方向齿根应力进行了计算 。
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