Patent ID: 6199612
Filing Date: 2001-03-13
Classification: B60C,Y10T

Abstract:
A tire comprising a tread extended by two sidewalls and two beads, a carcass reinforcement anchored in the two beads, the tire being composed, in the region under the tread, at least of cords of a belting and cords of the carcass reinforcement, wherein, in the region under the tread:a) the cords of the carcass reinforcement which are arranged furthest toward the inside of the tire are in contact with a first layer of cushion compound of low modulus of elasticity at 10% extension which is radially on the inside relative to said cords; andb) the cords of the carcass reinforcement which are arranged furthest toward the outside of the tire are in contact with a second layer of cushion compound that is radially on the outside relative to said cords, said second layer of cushion compound also being in contact with the cords of the belting which are arranged radially furthest toward the inside of the tire.