| 摘要 |
An aircraft tire, inflated to high pressure, with a tread ( 7 ), a crown reinforcement ( 6 ) and a radial carcass reinforcement ( 1 ) comprising at least two axially inner plies ( 1 A and 1 B) formed of textile reinforcement elements, said two plies being wound around at least one bead wire ( 3 ) within each bead ( 2 ) from the inside to the outside, forming upturns ( 10 A and 10 B) and at least one axially outer ply ( 1 C, 1 D) of textile elements which is superposed radially on the inner plies ( 1 A and 1 B) beneath the crown reinforcement ( 6 ) to extend along the upturns ( 10 A and 10 B) of said inner plies in the beads ( 2 ), characterized in that the radial reinforcement elements of all the plies ( 1 A, 1 B, 1 C, 1 D, . . . ) of the carcass reinforcement ( 1 ) are cables formed by plying at least one yarn having a modulus of elasticity in tension at least equal to 2000 cN/tex, with a yarn, whether overtwisted or not, having an modulus of elasticity in tension at most equal to 1500 cN/tex, said moduli of elasticity of said yarns being measured for a tensile force equal to 0.1 times the breaking load of a yarn.
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