| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire in which a corrugated belt is interposed and a neighboring carcass is not affected when the corrugated belt is extended by filling air, thus being less likely to form protrusions and recesses on tire side portions.SOLUTION: A tire includes: a carcass disposed with respect to a pair of bead portions separated in a width direction in a toroidal shape; a buffer rubber layer covering an outer circumferential surface of the carcass; and a corrugated belt covering an outer circumferential surface of the buffer rubber layer. A thickness (D) of the buffer rubber layer is set based on a deviation δ between an amplitude before filling an internal pressure (a0) and an amplitude after filling an internal pressure (a1) in a wavy cord extended along in a tire circumferential direction in the corrugated belt. |
