Reinforcing belt for tires with radial casing

Claim 1

A tire with radial carcass, a ground engaging tread, a reinforcing belt structure disposed between the carcass and said tread, said reinforcing belt structure comprising a radially outwardly disposed belt layer and a radially innermost belt layer of filaments or cords having a width L 2 and a width L 1 respectively, the filaments or cords of each of said belt layers forming an angle of 15°-35° with respect to the circumferential direction of the tire, characterized in that the reinforcing belt structure is covered by a first layer of textile cords of axial width L 4 which is at least equal to the width L 2 of the radially outermost belt layer and that the end portions of the radially innermost belt layer have disposed radially outward thereof a second layer of textile cords comprising two axially spaced bands each having a width between 10 and 30% of the width L 4 of said first layer of textile cords, the outer lateral edges of said second layer of textile cords being spaced apart a distance L 3 such that L 3 is comprised between the width of the narrowest and the width of the widest belt layer of said reinforcing belt structure, the filaments or cords of said first and second layers of textile cords being disposed such that they form an angle of between 0° and 10° with respect to the circumferential direction of the tire.