| 发明名称 |
PNEUMATIC RADIAL TIRE FOR A PASSENGER VEHICLE AND METHOD OF USING THE TIRE |
| 摘要 |
Provided is a pneumatic radial tire for a passenger vehicle, including: a carcass constituted of plies as radially-disposed cords and toroidally provided across a pair of bead portions; and a tread, in which: the tread surface has one or more grooves formed thereon; the grooves each have a groove width of 3 mm or less; and a section width SW to an outer diameter OD of the tire have a ratio of SW/OD≦0.26 when SW<165 (mm), and SW and OD satisfy a relationship formula OD≧2.035×SW+282.3 when SW≧165 (mm). |
| 申请公布号 |
US2014290816(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201214235283 |
申请日期 |
2012.07.27 |
| 申请人 |
Hatanaka Shintaro;Matsumoto Hiroyuki;Kuwayama Isao;Watanabe Jun;Hiura Shingo |
发明人 |
Hatanaka Shintaro;Matsumoto Hiroyuki;Kuwayama Isao;Watanabe Jun;Hiura Shingo |
| 分类号 |
B60C11/12;B60C11/03 |
主分类号 |
B60C11/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pneumatic radial tire for a passenger vehicle, including: carcass constituted of plies as radially-disposed cords and toroidally provided across a pair of bead portions; and a tread,
wherein the tread surface has one or more grooves formed thereon, wherein the grooves each have a groove width of 3 mm or less, and wherein, provided that SW and OD each represent a section width and an outer diameter of the tire, respectively, SW and OD satisfy a ratio SW/OD≦0.26 when SW<165 (mm), and SW and OD satisfy a relationship formula OD≧2.135×SW+282.3 when SW≧165 (mm) |
| 地址 |
Kodaira-shi JP |
