公开(公告)号：AT533643T

公开(公告)日：2011-12-15

申请号：AT07725609

申请日：2007-05-28

Applicant: PIRELLI

Inventor： DAGHINI GUIDO ,  TRESOLDI STEFANO ,  RAMPANA BARBARA ,  TIRELLI DIEGO ,  FANFANI SIMONE

IPC: B60C9/00 ,  B60C9/20

Abstract: A tire includes a carcass structure of a substantially toroidal shape, having opposite lateral edges terminating in respective bead structures; a belt structure applied in a radially external position with respect to the carcass structure, the belt structure including at least one belt layer, a tread band radially superimposed on the belt structure; a pair of sidewalls applied laterally on opposite sides with respect to the carcass structure, wherein the at least one belt layer includes at least one reinforcing cod including a core including at least one first elongated element including at least one composite material, the composite material including a plurality of elongated fibers embedded in a polymeric material, the core being wrapped with at least one second elongated element including at least one elementary metal wire.

公开(公告)号：BRPI0822531A2

公开(公告)日：2015-06-23

申请号：BRPI0822531

申请日：2008-04-21

Applicant: PIRELLI

Inventor： DAGHINI GUIDO LUIGI ,  CEREDA GIUSEPPE ,  CRISTOFANI FABRIZIO ,  FANFANI SIMONE

IPC: D07B1/06 ,  B60C9/00

公开(公告)号：BRPI0718154A2

公开(公告)日：2013-02-26

申请号：BRPI0718154

申请日：2007-05-28

Applicant: PIRELLI

Inventor： DAGHINI GUIDO ,  TRESOLDI STEFANO ,  RAMPANA BARBARA ,  TIRELLI DIEGO ,  FANFANI SIMONE

IPC: B60C9/00 ,  B60C9/20

Abstract: A tire includes a carcass structure of a substantially toroidal shape, having opposite lateral edges terminating in respective bead structures; a belt structure applied in a radially external position with respect to the carcass structure, the belt structure including at least one belt layer, a tread band radially superimposed on the belt structure; a pair of sidewalls applied laterally on opposite sides with respect to the carcass structure, wherein the at least one belt layer includes at least one reinforcing cod including a core including at least one first elongated element including at least one composite material, the composite material including a plurality of elongated fibers embedded in a polymeric material, the core being wrapped with at least one second elongated element including at least one elementary metal wire.