| 摘要 |
<p>A pneumatic tire having a conductive rubber arranged in a part of a tread portion wherein uneven wear resistance is improved in the tread portion. A foamed rubber is arranged in the tread portion (12) and a foamed rubber conductive layer (14) employing the foamed rubber is arranged in a part of the tread portion (12). Uneven wear due to difference of wear resistances between the foamed rubber conductive layer (14) and other tread rubber (22) can be suppressed by setting the foaming rate of the foamed rubber conductive layer (14) higher relative to other tread rubber portion (22).</p> |
