摘要 |
<p>PROBLEM TO BE SOLVED: To satisfy both operational stability and vibration comfort by using appropriate rubber of which the elastic modulus of rubber is in a specified range. SOLUTION: In this tire 1, bead fillers 4 are arranged on the positions directly over bead cores 2 between the main body parts 3a of a carcass ply 3 toroidally extending over between a pair of the bead cores 2, and the fold back parts 3b of the carcass ply 3 wound back around the bead cores 2 from the main body parts 3a. Hereat, special rubber 4a having characteristic of which the elastic modulus of rubber is relatively large in the range of strain 0-2%, and relatively large in the range of strain 5-8%, is arranged in at least one part of the bead filler 4.</p> |