摘要 |
Provided is a pneumatic tire with a durability improved by preventing the oxidation degradation of a belt layer. The pneumatic tire includes: an air permeation preventive layer disposed in the inner surface of the tire; a belt layer buried in a tread part; and a cord layer formed by arranging a plurality of cords. The cord layer is disposed between the air permeation preventive layer and the belt layer, and extends to a bead part side further from a tire maximum width position. In addition, at least a part of the cord layer is located close to the outer surface of the tire, at a position closer to the bead part side than the tire maximum width position, so that the distance between the cords and the outer surface of the tire is not more than 2 mm. The following configuration may alternatively be possible. A cord layer is formed by arranging cords in parallel. The inner part of the cord layer is disposed between a carcass layer and the belt layer, while the outer part of the cord layer is disposed on the outer circumferential side of the belt layer, along the belt layer. Moreover, the cords of the cord layer are continuously extended, in a straddling manner, between the inner and outer parts.
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