| 摘要 |
In the described process a belt band (5) obtained by coupling two rubberized fabric strips (8, 9) laterally offset with respect to each other and exhibiting reinforcing cords (8a, 9a) disposed according to symmetrically cross-biased orientations, is wrapped on the carcass (2) of a tyre being worked (1) in one or more complete turns around the geometrical axis of the carcass. The end edges (5a, 5b) of the belt band (5), cut perpendicularly to the longitudinal extension thereof, are disposed in overlapping relation over a portion thereof ranging between 20 and 80 mm. In a tyre manufactured in accordance with the above process the belt band (5) wrapped around the carcass (2) in one or more complete turns, exhibits the respective rubberized fabric strips (8, 9) radially superposed in several layers and mutually offset in an alternate sequence. <IMAGE> |
