| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pneumatic tire that includes a tread rubber containing a closed cell and can exhibit a sufficient on-ice performance when the tire is new or is used for initial road travel. <P>SOLUTION: The pneumatic tire is configured such that granular bodies 21 are arranged on a surface layer portion 19 of the tread rubber 15 that contains the closed cell 17. <P>COPYRIGHT: (C)2013,JPO&INPIT |
