Manufacture of vehicle tires

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156127, 1564216, 264326, 425 49, B29D 3058, B29C 3502

Patent

active

047387386

ABSTRACT:
A method and apparatus for building a tire comprising fitting a patterned cavity of a tread mould with unvulcanized tread composition, shaping the radially inner surface of the tread to a first profile to accommodate a tread reinforcement breaker, consolidating the assembly and shaping its radially inner surface to a second profile, fitting a tire carcass into the second profile, completing the tire assembly, vulcanizing the assembly in the tread mould and removing it from the mould. The method includes various means for fitting the components for consolidating them and for forming the required profiles for subsequent components.

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patent: 4157933 (1979-06-01), Goodfellow
patent: 4259129 (1981-03-01), Schmidt
patent: 4268330 (1981-05-01), Komatsu et al.
patent: 4301850 (1981-11-01), Schneider et al.
patent: 4448620 (1984-05-01), Fink

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