| 摘要 |
<p>To provide a pneumatic tire in which attainment of durability of a reinforcing layer and improvement of stability of a vehicle are both achieved while restraining degradation of ride comfort and, more specifically, to provide a heavy loading pneumatic tire suitably used in a construction vehicle or the like. A pneumatic tire including a carcass 2 having a body portion 2A extending between bead cores in a troidal shape and a folded-back portion 2B provided continuously therefrom and folded back around the bead cores, and a belt 3 arranged on the outside of the tire in the radial direction. Outer side reinforcing layers 4 are disposed on the body portion 2A of the carcass on the outsides of the tire in the axial direction from positions of 42 to 48% of the tire cross-section height SH to positions of 10 to 16% of the tire cross-section height SH along the body portion, and inner side reinforcing layers 5 are disposed on the body portion 2A of the carcass on the insides of the tire in the axial direction from positions of 42 to 48% of the tire cross-section height SH to positions not higher than bottom surfaces of the bead cores along the body portion.</p> |
