| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire satisfying the driving/braking performance on an ice/snow road surface and the draining performance on a wet road surface at good balance. SOLUTION: A tread section 1 is provided with a rib-like land section 5, intermediate land columns 9a and 9b comprising groups of second block land sections 8a and 8b, and side land section columns 7a and 7b comprising groups of first block land sections 6a and 6b. A pair of first block land sections 6a1 and 6b1 and a pair of second block land sections 8a1 and 8b1 are arranged into an inverse truncated chevron shape toward tread ends 12a and 12b side from a pattern center 11 side. The second block land sections 8a and 8b comprises a plurality of split land sections 14a-14c having a nearly convex lens cross sectional tread shape and divided by fine grooves 13. Chamfering sections are provided on the corner sections 15 of the first block land sections 6a and 6b and both corner sections 16a and 16b of the second block land sections 8a and 8b. A plurality of sipes 10 crossing the land sections 5, 6a, 6b, 8a, 8b are arranged on them. |
