| 摘要 |
A pneumatic tire (1) includes a circumferential tread (6) disposed between opposing tread edges (10) and opposing sidewalls (8) disposed radially inward from the opposing tread edges. At least one sidewall (8) has a rectangular extension block (166) and a triangular extension block (168). The rectangular extension block (166) protrudes axially outward by a first amount. The triangular extension block (166) protrudes axially outward by a second amount. In one aspect, the first amount is less than the second amount. In another aspect, the rectangular or rhomboid extension block (166) defines a generally rectangular or rhomboid surface extending axially outward as the generally rectangular or rhomboid surface extends radially inward, and the generally triangular extension block (168) defines a generally triangular surface extending axially inward as the generally triangular surface extends radially inward. |
