| 摘要 |
A vehicle tire combining improved riding comfort, road gripping characteristics and tire tread wear has the conventional radial carcass and tread and an improved annular breaker structure reinforcing the crown portion of the tire. The improved breaker structure has two or more layers of metallic cords disposed at an angle of about 10 DEG to about 35 DEG with the longitudinal direction of the tire. The metallic cords of one layer cross those of the adjacent layer. At least one layer of nylon or similar textile cords which shrink when the tire is heat cured is disposed between the radially outermost layer of metallic cords and the tread. The textile cords are disposed around the circumference of the tire in planes which are substantially parallel to the longitudinal direction of the tire and at densitities along the lateral edges of the breaker which are at least about 50% higher than the density thereof in the crown zone of the breaker. |
