HEAVY LOAD TIRE WITH IMPROVED DURABILITY OF BEADS CAPABLE OF INCRASING THE DURABILITY OF A BEAD BY REDUCING THE DEFORMATION OF A TURN-UP EDGE PART OF A CARCASS

摘要

PURPOSE: A heavy load tire with improved durability of a bead is provided to improve the durability of a bead part by preventing the edge part of a carcass from being deformed inward and outward. ;CONSTITUTION: A heavy load tire with improved durability of a bead comprises a carcass(3) covering a bead core(2) having a pillar(1) to be turned up, an inner liner(5), a bead toe(6) adhered closely to a rim of a vehicle, and solid wires(7) arranged on the outer end of a turn-up edge part(3a) of the carcass at regular intervals in the rotating direction of a tire to decrease the deformation of the turn-up edge part of the carcass.;COPYRIGHT KIPO 2011