| 摘要 |
PROBLEM TO BE SOLVED: To maintain sufficient steering stability even if side walls are formed thin, and also to improve riding comfortability.SOLUTION: A pneumatic tire comprises bead parts 2, a tread part 3 and side wall parts 4. In the bead part, a carcass 9 is laid across bead cores 5 at both sides, a bead filler 6 continuously connected to each bead core 5, and a belt 8 disposed in a central part, and the bead core 5 and the bead filler 6 are positioned. The belt is positioned in the tread part, and the bead part 2 and the tread part 3 are connected in the side wall part. The tip position of the bead filler 6 is in a range of 50% or less of the tire maximum height dimension from the bead core side. In the carcass 9, a curvature radius in the inner side of the opposite side of the bead core 5 is larger than a curvature radius in the inner side of the bead core side with respect to the tire maximum width position.SELECTED DRAWING: Figure 1 |
