发明名称 LAUFSTREIFENPROFIL UND -HERSTELLUNGSFORM FÜR LUFTREIFEN
摘要 A tread for a tire having, on at least one lateral part, and radially to the inside of the running surface of said tread, a plurality of cavities oriented virtually transversely and opening onto at least one of the edges of the tread, the cavities being intended to form grooves and incisions opening radially towards the outside of the tread after wear of between 15% and 45% of the thickness of the tread when new. Also, a mold adapted for the molding of such a tread pattern and including, on at least one part molding one of the sidewalls, elements in relief for molding cavities radially beneath the running surface of a tread when new.
申请公布号 AT223814(T) 申请公布日期 2002.09.15
申请号 AT19980928298T 申请日期 1998.05.20
申请人 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN- MICHELIN & CIE 发明人 LAGNIER, ALAIN;CHANET, JEAN-LUC;LAVIALLE, GEORGES
分类号 B60C11/11;B29C33/02;B29C33/42;B29C35/02;B29D30/06;B60C11/00;B60C11/04;B60C11/12;B60C11/13;(IPC1-7):B60C11/12 主分类号 B60C11/11
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