| 摘要 |
A tire for a heavy vehicle with a radial carcass reinforcement of a width in excess of 25 inches comprising at least a working crown reinforcement made up of at least one layer of reinforcing elements oriented substantially circumferentially, radially surmounted by at least two so-called working layers axially wider than the layer of substantially circumferentially oriented reinforcing elements. Each of the working layers is made up of at least two axially separated parts, the distance between the axially inner end of each of the axially outer parts of at least the radially innermost working layer and the end of the radially outermost layer of substantially circumferentially oriented reinforcing elements being less than 45 mm and the gap, in the axial direction, between two parts of each of the working crown layers being greater than 5 mm.
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