| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire capable of suppressing buckling in puncture traveling without deteriorating a vibration transmission characteristic in normal traveling. SOLUTION: This side reinforcing type run-flat tire 1 is provided with a tread part 21 constituted of cap rubber 10 having a main groove 10a and base rubber 11 and a pair of side wall parts 20 having side reinforcing rubber layers 3 of substantially crescent-shaped cross section. A buckling suppressing member 12 is arranged on an inner peripheral side from the main groove 10a and in the vicinity of the main groove 10a. Hardness of the buckling suppressing member 12 is set to be higher than those of the cap rubber 10 and base rubber 11. COPYRIGHT: (C)2006,JPO&NCIPI |
