| 摘要 |
<p>Pneumatic vehicle tyre of a radial type for trucks, comprising a four-ply belt (3a, 3b, 3c, 3d), wherein each belt ply (3a, 3b, 3c, 3d) contains steel cords as reinforcing elements, which run parallel to one another in each belt ply (3a, 3b, 3c, 3d), wherein the included angle which the steel cords in the first belt ply (3a) form with the circumferential direction is between 50° and 65° and the included angles which the steel cords in the further belt plies (3b, 3c, 3d) form with the circumferential direction are respectively between 10° and 30°, wherein at least two successive belt edge strips (7a, 7b) of rubberized steel cords running parallel in each strip (7a, 7b) are arranged in each case on the shoulder side, which strips (7a, 7b) cover over the edges of the first three belt plies (3a, 3b, 3c) when seen in the axial direction, wherein the steel cords in the one strip (7a) run such that they cross the steel cords in the other strip (7b) and the steel cords respectively form an acute included angle with the circumferential direction.</p> |
