TYRE COMPRISING WORKING LAYERS FORMED BY INDIVIDUAL WIRES

摘要

The invention relates to a tyre comprising a crown ply formed by four working crown layers of reinforcing elements. According to the invention, in a meridian plane, the thickness of the four layers, measured in the equatorial plane, is less than 5 mm; the reinforcing elements of the four layers are individual metal wires having a diameter of less than 0.50 mm; the distance between the reinforcing elements, measured along the normal to the direction of the centre line of the wire, is strictly less than 1 mm; and the axial width of each of the four working crown layers is greater than 60% of the axial width of the tread.