| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic bias tire for heavy loading allowing improvement of cutting resistance of the tire without increasing tire vulcanization failures and no increase of production cost with better productivity.SOLUTION: In this pneumatic tire, a steel layer is arranged on a bias carcass layer. An arrangement angle of the steel layer in a tire circumferential direction of a steel cord is 85-90°, and the interval of the steel cord is ≥2 mm. |
