MOULD FOR TYRE COMPRISING AN ANNULAR INSERT MADE UP OF A PLURALITY OF PORTIONS

摘要

The invention relates to a mould (1) for vulcanising and moulding a tyre, said tyre including a tread defined by two sidewalls, the mould including a crown (3) intended for moulding the tread of the tyre and two shells (5) for moulding the sidewalls, the mould including an annular groove (7) extending into one of the shells (5) and an insert (9) accommodated in the groove, said insert (9) comprising elements (11) for marking the tyre and being formed by a plurality of insert portions (9a-9h) positioned one after the other in the annular groove (7).