词源不详，可能来自 PIE*sper,弯，转，词源同 spiral,螺旋的。拼写受 rocket 影响。

1. The sprocket adjusted , the engineer called up the gang and the men took their place.

那个齿轮装好了, 司机召集大伙,每人各就各位.

2. Sprocket most taboo even sprocket , the chain sprocket on the accelerated wear!

最忌讳偶数,这样的对链条加速磨损!

3. These fees are determined by your government, not Wheel & Sprocket.

这些费用是由您的政府, 而不是轮 及 链轮.

4. The main products are sprocket for motorcycle ( vehicle ) and crank - shaft for general machinery.

目前生产销售的两大类产品为传动 链轮 和通用汽油机曲轴.

5. Sprocket rim made from cast iron, chain guide is malleable iron.

链轮是由铸铁制成, 链条则是由可锻铸铁制成.