| 摘要 |
PROBLEM TO BE SOLVED: To provide both of a wet performance and a dry performance in a pneumatic tire provided with a crown grounding part and left/right shoulder grounding parts. SOLUTION: The crown grounding part 1 is so constituted as to be separated by a center rib 4 and left/right inclined man grooved 5L, 5R and to be provided with left/right middle blocks 6L, 6R circumferentially separated by lateral grooves 9L, 9R. The left/right inclined main grooves 5L, 5R communicate with left/right vertical grooves 3L, 3R via the lateral grooves 9L, 9R. |
