| 摘要 |
<p>A link supporting member (12) of an upper link (4) is joined to a casing (10), and a link supporting member (30) of a lower link (5) is tightened to a cylinder body 60. An adjusting means is provided (comprising an adjusting hole and a knock pin) permitting displacement of either said upper link (4) or lower link (5) within predetermined limits only in the longitudinal direction of the link. Due to this adjustment, thrust forces acting on power rollers (1L, 1R) gripped between input and output disks (20, 21) are maintained equal, and a torque transmission efficiency is maintained at an optimum level. <IMAGE></p> |
