Method and device for the manufacture of radial tires, comprising a carcass, an annular reinforcement structure and a tread, the annular reinforcement structure and the tread being manufactured on two drums different

摘要

The invention relates to the manufacture of a tire in which the annular reinforcement structure and the tread are manufactured on two drums different, one of which 11 has a comb and the other sectors 11 a. / p & & p & the drum has a comb is coaxial with the drum has sectors, and can be clear of the drum has sectors 11, and means are provided for rotating the two drums, independently of one another in the position degagee and to center the sectors 13 on the tooth spaces of the comb when the drums are at the interior of the other. After the centering, the sectors in the extension of the interior of the comb to the outside of the latter so that they support the annular structure which has been beforehand willing on the comb in its position degagee of the sectors so that this structure is now possible to receive the tread. / p & & p & the invention makes it possible to double the capacity of the production of a radial carcass tires compared to 1995 and to the devices of known production.