| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which can surely suppress the flaking damage of a hollow portion while securing the merits of a hollow structure of a carcass. SOLUTION: The pneumatic radial tire comprises a carcass 6 composed of two carcass plies 6A, 6B, and a belt layer 7 composed of a plurality of belt plies 7A, 7B. At least the carcass ply 6B located on the outside in the radial direction of the tire is composed of a pair of right and left split ply segments 10P which have their one end E1 in the outside axial direction of the tire from the equator C of the tire, and terminate at the other end E2 after elongating in the radially inward direction of the tire from the end E1, and after being folded back around a bead core 5. The end E1 of each split ply segment 10P is sandwiched between the belt plies 7A, 7B. COPYRIGHT: (C)2005,JPO&NCIPI
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