MOULD FOR TYRE HAVING AN ANNULAR INSERT FOR MOULDING A TREAD PATTERN

摘要

Mould (1) for the vulcanization and moulding of a tyre, this tyre comprising a tread delimited by two sidewalls, the mould comprising a ring (3) intended to mould the patterns of the tread of the tyre, and two shells (5) for moulding the sidewalls, the mould comprising an annular groove (7) that extends in a recessed manner in one of the shells (5), and an insert (9) housed in the groove, this insert (9) having tyre-moulding surface features (11), characterized in that said moulding surface features of the insert comprise tyre tread pattern elements that extend in line with the patterns of the tread.