| 摘要 |
<p>PULLEY STRAP DRIVE The pulleys (32) of a pulley transmission, such as a CVT, are constructed such that one flange (34) is drivingly connected to a shaft (44) by means of a flexible, pliable, spring-like straps or a pack of relatively thin straps (60). Because the pulley flange (34) which can be axially movable with respect to the shaft (44), is radially supported by a hub (46) encircling the shaft, only one strap or strap-pack (60) need be provided.</p> |
