PNEUMATIC TIRE

摘要

PROBLEM TO BE SOLVED: To provide a pneumatic tire having improved tire durability and low rolling resistance.SOLUTION: There is provided a pneumatic tire having a plurality of belt layers consisting of a steel cord arranged in an outer side of a tire diameter direction of a carcass layer consisting of the steel cord and a belt cushion between a terminal part in an outer side of a tire width direction of the belt layer and the carcass layer and in the outer side of the tire width direction, constituted by a rubber composition for belt cushion by blending 100 pts.wt. of a diene rubber containing a butadiene rubber of 5 to 50 wt.% and 0.3 to 1.2 pts.wt. of a vulcanization accelerator and having rubber hardness of 50 to 65.SELECTED DRAWING: Figure 1