Patent ID: 9254717
Filing Date: 2016-02-09
CPC Classification: B60C,Y10T

Claim Text:
1. A pneumatic tire comprising: a tread rotatable about an axis and intended for contacting a road surface, the tread further having an equatorial plane intersecting the axis at 90°; two circumferentially extending annular bead regions; a carcass structure extending between the tread and the bead regions, the carcass structure supporting the tread about the axis, the carcass structure comprising two carcass plies having reinforcing cords oriented to cross at opposite angles of 20° to 65° with respect to the equatorial plane; and an overlay ply extending circumferentially and extending radially between the carcass structure and the tread, the overlay ply comprising cords oriented between −5° and +5° relative to the equatorial plane, the tread having a camber of 0.6, the reinforcing cords of the carcass plies have a 3+2 polyester/glass construction and the cords of the overlay ply have a 3+1 polyester/aramid construction.