| 摘要 |
<p>Aeroplane tyre comprising a tread (1), a crown reinforcement (2) comprising at least one radially interior layer (21) having an axial width (L2) at least equal to two thirds of the maximum axial width (L1) of the tyre, and a carcass reinforcement (3) comprising at least one radially exterior layer (31), each of said layers comprising a concave portion, the axial limits (M2, M'2, M3, M'3) of which are the radially exterior points of the respective layer. The radial distance (d) between the aforementioned concave portions is at a maximum at the equatorial plane (XZ), and decreases continually up to the axial limits (M2, M'2), where the value is at a minimum (dM), said axial limits being axially closest to the equatorial plane.</p> |
