| 发明名称 |
TIRE MOLD, TIRE, AND TIRE MANUFACTURING METHOD |
| 摘要 |
The tread surface of a tire according to the present invention is molded with a tire mold having a tread molding surface, and at least a portion of the tread molding surface is formed by projecting spherical projection material having a predetermined sphericity and causing the spherical projection material to collide. |
| 申请公布号 |
US2015020939(A1) |
申请公布日期 |
2015.01.22 |
| 申请号 |
US201414510564 |
申请日期 |
2014.10.09 |
| 申请人 |
BRIDGESTONE CORPORATION |
发明人 |
KATSUNO Hiroyuki;WATABE Ryoichi;KATAYAMA Masahiro |
| 分类号 |
B60C11/00;B29D30/06 |
主分类号 |
B60C11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tire comprising a tread,
a surface of the tread being molded by a tire mold comprising:
a tread molding surface to mold a tread surface of a tire,at least a portion of the tread molding surface being formed by projecting spherical projection material having a sphericity of 15 μm or less and causing the spherical projection material to collide. |
| 地址 |
Tokyo JP |
