The possibility of using big curvature gears and gear rim with thin walls ander periodic working conditions has been proved by the strength analysiscalculation and industrial test of reat gears.

• 本文通过齿轮轮缘的强度分析计算和工业试验；证明在间歇式工况中使用大曲率薄壁轮缘齿轮是完全可行的.