PNEUMATIC TIRE HAVING ASYMMETRIC BEAD FILLER PARTS

摘要

PURPOSE: A pneumatic tire having asymmetric bead filler parts is provided to optimize stability in running, drainage performance, and braking performance even in a high-speed cornering range by making the inner structure asymmetrical from the inside and the outside. CONSTITUTION: In a pneumatic tire having asymmetric bead filler parts, inner and outer bead filler parts(5,6) are asymmetrical. In the outer bead filler part, the length of a flipper(24) is shorter than the length of a flipper(23) of the inner bead filler part and so the outer bead filler part is relatively higher than the inner bead filler part. The hardness of the outer bead filler part is 1.01¯2 times as large as the hardness of the inner bead filler part.