发明名称 MOLDING ELEMENT COMPRISING CUTTING MEANS FOR MOLDING AND VULCANIZING A TIRE TREAD
摘要 A molding element of a mold for molding and vulcanizing a tire tread, this tread having a tread surface intended to come into contact with the ground when the tire is rolling. This molding element has a molding surface adapted to mold part of the tire tread surface and a blade adapted to mold a sipe or a groove in the tread. The molding element has two lamella positioned on either side of the blade at a distance from this blade, each lamella having a bulge at one extremity far away from the molding surface. Each lamella having cutting means extending from the bulge.
申请公布号 US2016136909(A1) 申请公布日期 2016.05.19
申请号 US201414897464 申请日期 2014.06.06
申请人 MICHELIN RECHERCHE ET TECHNIQUE, S.A. ;COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN 发明人 OHASHI Tetsuo
分类号 B29D30/68;B29D30/06 主分类号 B29D30/68
代理机构 代理人
主权项 1. A molding element of a mold for molding and vulcanizing a tire tread, this tread comprising a tread surface intended to come into contact with the ground when the tire is rolling, this molding element comprising a molding surface adapted to mold part of the tire tread surface anda blade adapted to mold a sipe or a groove in the tread, wherein the molding element has two lamella positioned on either side of the blade at a distance from this blade, each lamella having a bulge at one extremity far away from the molding surface and each lamella has cutting means extending from the bulge.
地址 Granges-Paccot CH