PNEUMATIC TIRE

PROBLEM TO BE SOLVED: To provide a pneumatic tire made capable of restraining the augmentation in its mass while improving its durability. SOLUTION: With respect to the pneumatic tire in which a carcass layer 4 is mounted between a pair of bead sections 3, 3 while a belt layer 7 is allocated around the outer circumference side of the carcass layer 4, an air permeation preventive layer 11 is allocated on the inner side face of the tire along the carcass layer 4, while an air permeation preventive layer 12 different from the air permeation preventive layer 11 is located at a position farther in the inner face side of the tire than the innermost side belt layer 7a in the direction of the diameter of the tire across a region B which includes at least the belt end region A, when the belt end regions A respectively having 3 mm of width are defined from the edge E of the belt layer 7a to outside and inside thereof in the direction of the width of the tire, the belt layer 7a, out of the belt layers 7, positioned at the innermost side in the direction of the diameter of the tire. COPYRIGHT: (C)2009,JPO&INPIT