| 发明名称 |
PNEUMATIC TIRE |
| 摘要 |
Provided is a pneumatic tire that enables suppressing at least one of the decrease in steering stability and the decrease in side cut resistance, and reducing cavity resonance sound, without increasing tire weight;A pneumatic tire having an aspect ratio AS of 55% or less, wherein short fibers are fixed to a region of a tire inner peripheral surface including, at least in a part thereof, a position of the tire inner peripheral surface corresponding to a sidewall portion maximum width position, and tire thickness in the sidewall portion maximum width position is BW×(1−AS) or less in a relation between bead core width BW and the aspect ratio AS. |
| 申请公布号 |
US2015360515(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201414761117 |
申请日期 |
2014.02.04 |
| 申请人 |
BRIDGESTONE CORPORATION |
发明人 |
WATANABE Toshiyuki |
| 分类号 |
B60C3/04;B60C15/06;B60C5/00 |
主分类号 |
B60C3/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pneumatic tire having an aspect ratio AS of 55% or less, wherein
short fibers are fixed to a region of a tire inner peripheral surface including, at least in a part thereof, a position of the tire inner peripheral surface corresponding to a sidewall portion maximum width position, and tire thickness in the sidewall portion maximum width position is BW×(1−AS) or less in a relation between bead core width BW and the aspect ratio AS. |
| 地址 |
Chuo-ku, Tokyo JP |
