| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving cut resistance of a sidewall part, while securing good steering stability. <P>SOLUTION: At least a wind-up end part positioned outside of a vehicle out of the wind-up end part of a carcass layer 5 is reversed to the inside in a radial direction of a tire to form a folded part 5B, in a region R from a terminal 6E of a belt layer 6 to a position D of a tire maximum width, and a reinforcement rubber layer 7 is sandwiched between the folded part 5B and a wind-up carcass layer 5A. <P>COPYRIGHT: (C)2012,JPO&INPIT |
