| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire ensuring driveability, improving riding comfort, and reducing road noise. SOLUTION: The pneumatic tire comprises a pair of bead cores 1, a carcass 2 wound around the bead cores 1 in a troidal shape, a plurality of belt layers 3a, 3b disposed outside in a tire radial direction of the carcass 2, a tread rubber 4 disposed further outside in the tire radial direction, and a side wall 5 coupling a bead portion including the bead cores 1 to the tread rubber 4. A rubber sheet 6 is provided between the belt layers 3a, 3b. The JIS A hardness of the rubber sheet 6 is 40 to 80 degrees, and the width W of the rubber sheet 6 is 80 to 100% of the width W1 of the belt layer 3a. COPYRIGHT: (C)2008,JPO&INPIT
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