| 摘要 |
<p>A radial tyre comprising a toroidal carcass (6) extending between beads (4) and turned up around bead cores (5), and a belt reinforcement disposed radially outside the carcass (6) and inside a tread (2), characterised in that said belt reinforcement comprises a band layer (7) formed be plural ribbons (10) of rubber in which one cord or two parallel cords are embedded, the ribbons (10) being wound spirally and arranged side by side, the ends of the ribbons (10) being located at the edges (P,Q) of the band layer (7), and at each of said edges (P,Q) of the band layer (7) the ends of the ribbons (10) being shifted or spaced apart equally in the circumferential direction of the tyre. <IMAGE></p> |
