| 摘要 |
<p>In the present invention, a tire for heavy loading which is excellent in an air holding property and a durability of a bead part and can stand use over a long period of time can be provided by disposing an air blocking layer having a thickness of 1 mm or less and an oxygen permeation amount of 3 × 10 -13 cm 3 ·cm/cm 2 ·sec·Pa or less at 60°C and 65 % RH on a whole outermost layer of a carcass layer so that an end of the air blocking layer is set within 100 mm from a toe tip of a bead part in a direction along a bead base line. Further, a conventional inner liner can be reduced in a thickness or removed, and the tire can be reduced in a weight.</p> |
