| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tire in which when an inclined groove inclined in a tire circumferential direction extends to a tread shoulder without branching and without merging with other grooves, and in which drainage of a surface of a land part block divided by the inclined grooves is improved. <P>SOLUTION: The inclined groove 100 of a pneumatic tire 10 is formed until the tread shoulder 40 without branching and without merging with other grooves. A land part block 200 includes a wide width part with a predetermined width along a short direction of a land part block 200, and a narrow width part with a width along a short direction of the land part block 200 narrower than that in the wide width part. A plurality of projections are provided in a surface of the land block facing a road surface with which the pneumatic tire 10 is in contact. The projection extends along a forming direction of the inclined groove 100. The number of the projections provided in the wide width part is larger than that provided in the narrow width part. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
