| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire improving driveability on a wet road at the time of a new tire. SOLUTION: In the pneumatic tire, asymmetric right and left pattern having a plurality of land part extending to the tire circumferential direction in a straight line is formed on a tread surface. The parallel striated groove 3 having a width and depth of 0.1 to 0.8 mm is formed on the land part, and the angle for the tire circumferential direction of these striated grooves 3 is reduced at the outside of a vehicle than at the inside of the vehicle across a tire equatorial plane Y. COPYRIGHT: (C)2007,JPO&INPIT |
