根据国产某变速箱倒挡圆柱齿轮低载强化的试验结果，制定了对变速器具有强化效果的新磨合规范，并在新磨合规范下进行了试验研究。
The new running-in specifications of transmission, having the strengthening effect, was estimated by the results of strengthening under low amplitude load of single tooth bending of cylindrical gear.
概述了国内外部分汽车驱动桥螺伞齿轮疲劳寿命试验规范，并对相关规范进行了剖析。
This paper summarizes fatigue life test specifications of rear axle spiral bevel gears in rear axles at home and abroad, and analyzes the relative specifications.
本文结合EQ140汽车后桥从动伞齿轮辗扩实践，对环形件辗扩工艺的进给规范进行了研究。
The feed regulation in ring rolling is researched on the basis of production of driven bevel gear blank in back bridge of EQ140 automobile in this paper.
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