Patent ID: 7484544
Filing Date: 2009-02-03
Classification: B29C,B29D,Y10T

Abstract:
1. A tyre for a vehicle wheel, comprising: a carcass structure; a belt structure applied in a circumferentially outer position with respect to the carcass structure; a tread circumferentially superimposed on the belt structure; a pair of sidewalls applied laterally on opposite sides with respect to the carcass structure; and at least one layer of sealing composition placed in a radially inner position with respect to the tread; wherein the carcass structure comprises at least one carcass ply shaped in a substantially toroidal configuration, wherein opposite lateral edges of the carcass structure are associated with respective bead wires, wherein the belt structure comprises at least one belt strip, wherein the sealing composition comprises: wherein the sealing composition is substantially non-crosslinked, and wherein the sealing composition has a flowability value, measured at a temperature of 100° C. and at a pressure of 30 bar, not higher than 30 cm