| 摘要 |
<p>A silent chain for transmitting power has lower centers of each of guide rings (3) provided on both outer sides of the chain expanded outward to provide a groove (7) which engages with the teeth of a sprocket, and a side guide (8). In another embodiment, a guide lever (17) guiding the sides of the sprocket teeth is provided on the lower outer surface of a groove (15) so that its inner surface engages with an outermost link plate (13), and a cavity (18) is formed at the upper center of the groove, to improve its transmission capacity. </p> |
