| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing the excessive deformation of lands and enhancing ice performance. <P>SOLUTION: In the pneumatic tire, sipes 10 are formed on a block 1 of a tread surface. On one sipe wall face 10a out of sipe wall faces opposing each other, recesses 4 comprising closed loops which are not exposed on a tread face 1a and a side face 1b of the block 1 are formed, and on the other sipe wall face 10b, projections 5 comprising closed loops each having a shape corresponding to the recess 4 are formed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
