| 摘要 |
<p>A flexible coupling comprises a sleeve (13) with inner gear teeth (13a) at each end engaged with the outer teeth (12a) of a pinion (12), for mounting on a shaft (11), the outer teeth (12a) being crowned, so that a tooth section along a pitch circle cylinder defines a convex curve, having a radius of curvature which increases from the centre of the tooth to the tooth end. <IMAGE> <IMAGE></p> |
