METHOD AND INSTALLATION FOR TIRES ASSEMBLY Russian patent published in 2020 - IPC B29D30/20 

Abstract RU 2730832 C2

FIELD: transport machine building.

SUBSTANCE: carcass sleeve element (19), including at least one carcass ply and two annular retaining structural elements, is installed around toroidal shaping drum (30) located in the first, radially narrowed working condition. Carcass sleeve element (19) is given a toroidal shape when it adjoins at least one radially inner surface (43a) of annular opposing element (43), when shaping drum (30) is located inside carcass sleeve element (19) and simultaneously expands to second working configuration. When the second operating condition is reached, frame-shaped hose element (19), which has a toroidal shape, is connected to shaping drum (30). Shaping drum (30), connected to carcass sleeve element (19), is made with possibility of its movement into zone near at least one device (54) for application of additional components from outside on carcass sleeve element (19).

EFFECT: method and apparatus for assembling tires are disclosed.

44 cl, 9 dwg

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RU 2 730 832 C2

Authors

Lo Presti, Gaetano

Mancini, Gianni

Marchini, Maurizio

Portinari, Gianni

Dates

2020-08-26Published

2016-11-30Filed