VEHICLE TYRE COMPRISING AN INTERRUPTED CARCASS REINFORCEMENT AND A TREAD CONSISTING OF A PLURALITY OF COMPUNDS

摘要

The invention relates to a tyre comprising a carcass-type reinforcing structure (2) and comprising beneath the tread a crown reinforcement structure (6) consisting of at least two reinforcement elements. According to the invention the carcass-type reinforcing structure is produced in two half-layers (2a, 2b) extending from at least the shoulders to the beads and each having an edge beneath the tread, at least the tread surface being composed of: a first polymeric compound (51) extending at least between the edge of each of the half-layers; and at least a second polymeric compound (52) that has physico-chemical properties different from those of said first polymeric compound and covering at least part of each of the half-layers.