Patent ID: 10814673

Abstract:
Protective reinforcement (3) for a tire has a mean radial thickness T at least equal to two times the diameter D of a-12-einforce (4), comprises respectively on its radially interior face (31) and on its radially exterior face (32) parts (7) made of elastomeric compound having an axial width W at least equal to the diameter D of a-12-reinforcer (4), and the path of any-12-reinforce (4), in the circumferential direction (XX′), varies radially between the radially interior first face (31) and the radially exterior second face (32), in such a way that the set of paths of the reinforcers (4) of the protective reinforcement (3) constitutes a three-dimensional lattice. Furthermore, the path of any-12-reinforce (4), in the circumferential direction (XX′), is a zigzag curve extending axially over the entire axial width L of the protective reinforcement (3).