| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire that can achieve both wet performance and on-ice performance at high level.SOLUTION: The pneumatic tire has land parts 20 partitioned by two circumferential grooves 10 extending in a tire circumference direction at a tread part 1. In the land parts 20 are provided a plurality of water storage recessed parts 30 at intervals in the tire circumference direction, and at each water storage recessed part 30 are provided a pair of auxiliary sipes 31 which connect the water storage recessed part 30 and circumferential grooves 10 positioned on both sides of the recessed part to each other. The auxiliary sipes 31 are extended linearly with a uniform thickness between the water storage recessed part 30 and each circumferential groove 10.SELECTED DRAWING: Figure 2 |
