| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure that can improve the rigidity while reducing the rolling resistance of the pneumatic tire. <P>SOLUTION: A pneumatic tire 1 includes: a cylindrical annular structure 10; a rubber layer 11 which will become a tread part, provided along a circumferential direction of the annular structure on an outer side of the annular structure 10; a carcass part 12 provided on at least both sides in a width direction of the cylindrical structure 2 including the annular structure 10 and the rubber layer 11; and an extending part 10E that extends from both sides in the width direction of the annular structure 10 farther outward in the width direction than a ground contact edge CT on the outer side in the width direction of the tread part, and that is provided in plurality on both sides in the width direction along the circumferential direction of the annular structure 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
