| 摘要 |
A tire for a heavy vehicle, comprising at least four working plies formed of reinforcing elements crossing from one ply to the other and at least one protection ply. According to the invention, the tire is completed on both sides of the median circumferential plane by a single working half-ply, the reinforcing elements of which meet the circumferential direction at an angle greater than 30°, wherein the half ply is a radially inner surface adjacent to the more external radially continuous working ply, its axially outer end being axially outside the ends of the continuous working plies and the reinforcing elements of the half ply, the reinforcing elements of the continuous radially outermost working ply and the reinforcing elements of the protection ply having its end axially outside to the ends of the working plies being oriented in the same direction. |
