| 发明名称 |
Pneumatic tire having tread pattern arrayed for reduced noise |
| 摘要 |
A pneumatic tire wherein two to ten periods of 3 to 8 types of pitches different from each other in the length constitute the whole circumference of a tread surface, and the proportion alpha i of each pitch in the whole circumference of the tread surface is specified in a particular range.
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| 申请公布号 |
US5309964(A) |
申请公布日期 |
1994.05.10 |
| 申请号 |
US19910725109 |
申请日期 |
1991.07.03 |
| 申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
KOGURE, TOMOHIKO |
| 分类号 |
B60C11/00;(IPC1-7):B60C11/03 |
主分类号 |
B60C11/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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