| 摘要 |
PURPOSE: A tire including a sipe having different widths on the upper part and the lower part is provided to minimize performance change after abrasion of a tire and to reduce noise transmitted to a vehicle. CONSTITUTION: A tire including a sipe having different widths on the upper part and the lower part comprises a groove (1) and a sipe (2) formed to be closely attached to a tread unit. The upper width of the sipe is formed more largely than the lower width on a depth direction. |
