Patent ID: 6398893
Filing Date: 2002-06-04
Classification: B29D,B60C,Y10T

Abstract:
A method of manufacturing a pneumatic tire, comprising the steps of:a step of laying a central innerliner on an outer circumference of a shaping drum with an outer surface form being approximately the same as an inner surface form of a tire product; a step of laying an approximately ring-shaped sidewall assembly comprising a bead core provided with a bead filler, a side carcass layer folded so as to envelop a circumference of the bead core provided with the bead filler and an outside innerliner laid on an innermost side of the side carcass layer on each side face of the shaping drum; a step of laying a belt comprised of plural belt layers on the circumference of the central innerliner and sandwiching a top end of the outside innerliner and an inside top end of the side carcass layer between side end portions of the belt and the central innerliner; and a step of laying a tread rubber on the circumference of the belt.