| 发明名称 |
Molding Element Having Cutting Means for Molding and Vulcanizing a Tire Tread |
| 摘要 |
The disclosure relates to a molding element including a main lamella and two ribs positioned on either side of the main lamella at a certain distance from this main lamella. The ribs are mold-able to grooves in the tread, these ribs including rounded ends. The main lamella includes a cutting edge, the cutting edge making an acute angle. The ribs are curved in their length with a curvature C and in that the lamella is curved with the same curvature C. |
| 申请公布号 |
US2016303813(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201415105139 |
申请日期 |
2014.10.15 |
| 申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
Kaneko Shuichi |
| 分类号 |
B29D30/06;B29C33/42 |
主分类号 |
B29D30/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A molding element of a mold for molding and vulcanizing a tire tread, comprising:
a main lamella and two ribs positioned on either side of the main lamella at a certain distance from this main lamella, the ribs being mold-able to grooves in the tread, the ribs including rounded ends, the main lamella having a cutting edge, the cutting edge making an acute angle, wherein the ribs are curved in their length with a curvature C and in that the main lamella is curved with the same curvature C. |
| 地址 |
Clermont-Ferrand FR |
