| 发明名称 |
Pneumatic tire having asymmetrical groove cross section |
| 摘要 |
A main circumferential groove for a pneumatic tire having asymmetrical side walls. One of the side walls has three segments each inclined differently to a line normal to the tread surface. The angle of the inner segment is larger than that of an outer segment. |
| 申请公布号 |
US4840211(A) |
申请公布日期 |
1989.06.20 |
| 申请号 |
US19870063894 |
申请日期 |
1987.06.19 |
| 申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MAKINO, SHIGEO |
| 分类号 |
B60C11/04;B60C11/03;B60C11/13 |
主分类号 |
B60C11/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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