摘要 |
PURPOSE:To make it possible to form a tire in a single step by shifting at least the most outside belt layer out of a plurality of belt layers to one tire cross direction and also arranging the belt end and cords in a specific state. CONSTITUTION:The axial directional end of the carcass ply 12 of a tire is folded around a bead core 14. A plurality of belt layers 16 to 18 are layered on the external circumference of the carcass ply 12. In addition, a plurality of lugs 23 are arranged to a tread section 26. In this case, the crosswise center line BO of the most outside belt layer 18 is shifted to one outer side in one cross direction of the tire more than the tire equator TO, that is, in the direction of a lug 23A. The belt end 18A near the tire equator TO is extended to the other side in the tire cross direction passing the tire equator TO. In addition, the cords are made to cross each other from both sides of the tire circumferential direction line in relation to the longitudinal direction of the lug 23A in a tire cross direction. |