| 摘要 |
PROBLEM TO BE SOLVED: To reduce tire noises without deteriorating drainability of grooves formed on a tire tread part. SOLUTION: In a pneumatic tire provided with longitudinal block groups 2a and 2f in a tire shoulder region defined by grooves, longitudinal block groups 2b and 2e in a medium region and longitudinal block groups 2c and 2d in a tire center region, ptruding bodies 4a, 4b, 4c, 4d, 4e, 4f, 4g and 4h of a dynamic damper which absorbs vibrations with proper vibrations of blocks 3a, 3b, 3c, 3d, 3e and 3f are formed on the blocks 3a, 3b, 3c, 3d, 3e and 3f that constitute the longitudinal block groups 2a, 2b, 2c, 2d, 2e and 2f. |
