Pirelli Tyre S.p.a.

Mauro Paolo Soatto

Maurizio Boiocchi

Pier Giuseppe Piantanida

Fabio Negroni

Mario Secchi

Paolo Massimino

A tire includes at least one outer structural element, wherein the at least one outer structural element is at least partially coated by at least one colored coating layer including a colored composition including (a) 5% by weight to 50% by weight with respect to the total weight of the dry colored composition, of at least one crosslinked polymeric compound obtained by reacting (a) at least one thermoplastic polyurethane with (a) at least one polyisocyanate; (b) 10% by weight to 80% by weight with respect to the total weight of the dry colored composition, of at least one thermoplastic polymeric compound having a glass transition temperature higher than or equal to 20&#xb0; C., and (c) 3% by weight to 50% by weight, with respect to the total weight of the dry colored composition, of at least one coloring agent. Preferably, the at least one structural element is at least one of the tire sidewalls.

Tire having a colored surface

An apparatus for molding and vulcanization of tyres for vehicle wheels includes a vulcanization press and a vulcanization mold associated with the press. The apparatus includes a pair of plates and a plurality of mold sectors that are mutually movable between an open condition and a closed condition; at least one plurality of sector carriers designed to support the mold sectors and movable together with the sectors; and a plurality of guide means on which the plurality of sector carriers slide for movement of the mold sectors from the closed condition to the open condition and vice versa, at least part of the sector carriers having at least one spring device designed to exert a thrust action adapted to ensure sliding of the sector carrier on the guide element in a substantially parallel direction.

Growing community of inventors

Milan, Italy

Mauro Paolo Soatto