摘要 |
Tyre (1) comprising a crown (3), sidewalls (4) continuing the crown from each side, these sidewalls being connected to beads (5) designed to be in contact with a tyre-fitting rim (2), and the tyre having an inside wall (10) defining with the fitting rim (2) an internal cavity (100) to enable the tyre to be inflated. This tyre comprises, on at least part of its inside wall (10) defining the internal cavity (100), a plurality of elongated protuberances (6) forming a dense coating, the tyre being characterized in that these elongated protuberances (6) comprise a plurality of supporting fibres 60 and a plurality of branching fibres (61), said branching fibres being attached to said supporting fibres, and each supporting fibre (60) having two ends, at least one of which is attached to the inside wall (10) of the tyre. |