摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pneumatic tire that can control generation of any belt edge separation while reducing the radial growth difference of a tread part. <P>SOLUTION: The pneumatic tire includes a carcass layer 13, a pair of cross belts 141, 142 having the belt angles different in sign from each other, with their absolute values being≥10°and≤45°, and layered and arranged on the outer side in the tire radial direction of the carcass layer, a pair of edge covers 144R, 144L having the belt angles with their absolute values being≥0°and≤20°, and respectively arranged in the right and left areas of the tire, and a high-angle belt 145 having the belt angle with the absolute value being≥46°and≤80°. The pair of edge covers are arranged between the cross belt 141 out of the pair of cross belts on the inner side in the tire radial direction and the carcass layer, the high-angle belt extends from one edge cover 144R to the other edge cover 144L, and is arranged between the carcass layer and the pair of edge covers. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |