The authors, by photoelastic technique, make an experimental investigation in the stress distribution on the new type circular-arc-teeth synchronous belt.

运用光弹性理论及测试技术，对抽油机用新型圆弧齿同步带的应力分布状态进行了光弹性实验研究。

youdao

Synchronous belt is a kind of special belt which possesses the merits of gear, chain and belt transmissions. The material is protect the teeth and the skeleton material.

同步带是一种集链传动、带传动、齿轮传动的优点于一身的传动带，包覆布是保护其齿部和骨架线绳的材料。

youdao

Synchronous belt drive consists of an annular belt whose inner surface has equidistant teeth and belt pulley which has the relative teeth.

同步带传动是由一根内周表面设有等间距齿型的环行带及具有相吻合的带轮所组成。

youdao