摘要 |
<p>A method and device (11) for producing a toroidal road vehicle tire carcass (1) having a toroidal frame (7) rotated about its axis (27) in relation to a winding device (13) and defined by two coaxial annular beads (2) and by a removable outer annular element (9) located radially outwards of and centered axially in relation to the two beads (2), so as to define, with the same, two annular openings (10); the winding device (13) providing for winding at least one cord (5) about the frame (7) along a spiral path (64), each turn (6) of which comprises two portions (65, 66), a first (65) extending outside the frame (7), and a second (66) extending outside the outer annular element (9) and through both the openings (10). <IMAGE> <IMAGE></p> |