| 摘要 |
<p>Low profile radial tires, especially for trucks and buses, reinforced with steel cords which comprise two layers of a core (1) and an outer layer (2), the number of core filaments being 3 or 4 and the number of outer filaments being equal to or less than the number 5 greater than the number of the core filaments, all filaments preferably being substantially equal in diameter and both the core filaments and the outer filaments preferably being twisted in the same direction with a different pitch and aspect ratio of the tire being at highest 0.85.</p> |
