| 摘要 |
The invention concerns a tyre comprising at least a radial body ply (2), anchored in each tyre bead (B) to two bead wires (11) and (12) to form a turn-up (20), characterised in that, viewed in meridian cross-section, a supplementary reinforcement (6), formed by at least one ply (61) of circumferential reinforcing elements, is placed, at least axially inside, along the radial body ply (2) in the tyre bead (B) zone. |
