| 摘要 |
<p>A synchronous belt sprocket (20) comprising a segment (10) having a toothed profile, a member 'having an arcuate outer surface (2S), the segment (10) having a length substantially less than a total circumference of the outer surface (26), and at least two segments (10) fixed to the outer surface (26) oriented for the toothed profile to apply a tangential force from a belt (B) to the outer surface (26).</p> |
