TIRE MOLD AND PNEUMATIC TIRE

摘要

PROBLEM TO BE SOLVED: To provide a tire mold which reduces the generation of spew by reducing the number of air vent passages such as vent holes or the like, and also to provide a pneumatic tire. SOLUTION: Grooves 8 and 9 extending in the diametral direction of a tire are provided to side molding surfaces 5 and 6 for molding the side wall parts of the tire so that the depths of the grooves 8 and 9 are increased successively, and air vent passages 10 and 11 are allowed to communicate with the deepest parts 8b and 9b of the grooves 8 and 9. COPYRIGHT: (C)2004,JPO