| 摘要 |
<p>This tread pattern has several rows of blocks or treads running around the tyre, with many fine incisions of width in the range 0.3-0.8 mm, esp. 0.5 mm. Over the width of the tyre, the pattern is asymmetric; it can be described with reference to the vehicle on which the tyre is mounted, as having inner- (I) and outer-(A) tread regions. In the strip of treads forming the inner (I) shoulder, the fine incisions (10) have good opening ability, and therefore good grip, in the circumferential direction. In the corresponding treads (1') of the outer (A) shoulder, the incisions (10') guarantee a high tread stiffness, under stresses acting transversely to the running direction.</p> |
