| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing separation of belt cords. SOLUTION: A belt cord 12 installed on a belt end separation part 11 on at least one of belts 2B3 and 3B4 overlapped in an inverting manner is deviated in the radial direction of a tire with respect to the adjacent belt cord 12. As shown in the section in the direction orthogonal to the belt cord 12, each belt cord 12 is deviated alternately in the radial direction of the tire, in a so-called staggered manner. The belt cords 12 are cut together with rubber at an end of the width direction of the tire of the belt, and the belt cords 12 are arranged in a staggered manner. In the belt cords in the staggered arrangement, the distance between the belt cords 12 is increased compared with the known arrangement in which the belt cords are transversely arranged in one row. Separation of the belt cords 12 is hardly propagated to the periphery. COPYRIGHT: (C)2005,JPO&NCIPI
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