| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing weight and fuel consumption while securing durability. <P>SOLUTION: This pneumatic tire includes an inclined steel belt layer 3 of one layer arranged on the outer peripheral side of a crown part of a carcass 2 with the carcass 2 as a skeleton so as to extend in a toroidal shape by straddling between a pair of bead cores 1 respectively embedded in a pair of left-right bead parts and arranging a plurality of cords slantingly extending in the tire circumferential direction and a circumferential directional belt layer 4 of one layer arranged on the outer peripheral side of the inclined steel belt layer 3 and substantially arranging a plurality of cords in parallel to the tire circumferential direction. The cords 5 of the inclined steel belt layer 3 are juxtaposed in the belt width direction with a bundle of arranging a plurality of steel filaments as a unit, and the cords 6 of the circumferential directional belt layer 4 are juxtaposed in the belt width direction by intertwisting a plurality of filaments. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
