TIRE WITH A REINFORCING BELT STRUCTURE

摘要

A tire comprises a reinforcing belt structure, which is composed of two folded plies 3,7. The plies each comprise a main body portion which extends substantially over the whole of the tread width and an end portion which is folded outwardly. The plies are arranged in such a way that the unfolded end of the main body portion 9 of the outer ply 7 is enclosed by the bight 6 formed by the fold of the inner ply 3. The cords of the inner ply 3 have a lower elasticity modulus than the cords of the outer ply 7.