| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving durability performance. SOLUTION: The pneumatic tire comprises a pair of bead cores 21 (21), a bead filler 22 disposed on the outside in the tire radial direction of the bead core 21, a carcass ply 3 disposed by being toroidally laid between the bead cores 21 (21), and a reinforcing material 23 disposed on the bead part. A cover material 6 having a cord material is spirally and continuously wounded to the reinforcing material 23 along the tire circumferential direction. COPYRIGHT: (C)2007,JPO&INPIT
|
