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 |