| 发明名称 |
Tread Comprising A Strong-Contrast Texture In A Groove |
| 摘要 |
A tread (2), said tread having a tread surface (20) and a plurality of grooves (21), at least one groove having, in cross section, an undulating overall shape with entirely open groove parts (210) at the tread surface (20) and completely or partially closed groove parts (211) at said tread surface (20). The tire is characterized in that the open groove parts (210) comprise a contrasting texture (3) in the tread, the texture (3) having a plurality of elements that protrude from or are recessed into the surface of the groove. The texture (3) is absent from the closed groove parts (211). |
| 申请公布号 |
US2017066292(A1) |
申请公布日期 |
2017.03.09 |
| 申请号 |
US201515123083 |
申请日期 |
2015.03.09 |
| 申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
CAMBON Stéphanie;LEJEUNE Jonathan |
| 分类号 |
B60C11/13;B60C11/03 |
主分类号 |
B60C11/13 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tread for a tire, said tread having a tread surface and a plurality of grooves, at least one of said grooves having, in cross section, an undulating overall shape with entirely open groove parts at the tread surface and completely or partially closed groove parts at said tread surface, wherein the open groove parts comprise a contrasting texture in the tread, the texture having a plurality of elements that protrude from or are recessed into the surface of the groove, and wherein the texture is absent from the closed groove parts. |
| 地址 |
Clermont-Ferrand FR |
