| 摘要 |
<p>A tread for a vehicle tire having a circumferential center tread region (14) comprising a plurality of block elements (26, 28) arranged in a pattern on opposite sides of a tire circumferential equatorial center plane (20) is disclosed. The tread has at least one circumferential groove (22, 24) bounded by edges of opposing block elements (26, 38). At least two of the opposing block elements (26, 38) have a block edge facing the groove (22, 24) and an array of saw-teeth (62, 76) along the block edge. The saw-teeth (62, 76) on a block edge at one side of the groove (22, 24) are inclined in a direction opposite from the inclination of saw-teeth (62, 76) on a block edge at the opposite second side of the groove (22, 24). Also, a tire having such a tread is disclosed.</p> |
