TIRE BEAD FOR HEAVY VEHICLES CAPABLE OF FACILITATING HEATING PERFORMANCE AND IMPROVING DURABILITY

摘要

PURPOSE: A tire bead for heavy vehicles is provided to reduce the load of a vehicle and to improve durability by improving the heat radiating function of the tire bead.;CONSTITUTION: A tire bead for heavy vehicles comprises a naked bead(1), a nylon chafer(5), and a strip chafer(5a). The naked bead is covered with upper and lower bead fillers(2a,2b). The naked bead is turned up and surrounded with a carcass(3). The nylon chafer is composed of laminated nylon chafers that are formed by connecting short width strip chafers to be laminated in various levers. The width and quantity of strip chafer and the full width of laminated nylon chafer are 2A(n×B)A.;COPYRIGHT KIPO 2011