| 摘要 |
PROBLEM TO BE SOLVED: To provide a run-flat tire to exert the excellent resistance against rim slip-off without much deteriorating ride quality. SOLUTION: The run-flat tire is equipped with a carcass layer 4 composed of carcass plies wound on a first bead 1a, and a reinforced rubber layer 9 disposed in a sectional approximate falcated shape inside of the carcass layer 4 of the side wall part 2. An annular rubber bead 1c is disposed on the bead part 1 from the first bead 1a to the bead toe side, a long fiber reinforced layer 15 is disposed from the outside of the main body of the carcass layer 4 to the rubber bead 1c through the tire inner peripheral side of the first bead 1a, and the end part 15a is rewound on the rubber bead 1c. COPYRIGHT: (C)2006,JPO&NCIPI
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