| 发明名称 | Airless tire construction having variable stiffness | ||
| 摘要 | An airless tire has a wheel portion and a webbing extending from the wheel portion towards an axis of rotation of the airless tire. The stiffness of the webbing varies along an axial direction of the airless tire. The diameter of an annular outer surface of the wheel portion varies along an axial direction of the airless tire. | ||
| 申请公布号 | US9321312(B2) | 申请公布日期 | 2016.04.26 |
| 申请号 | US201414572996 | 申请日期 | 2014.12.17 |
| 申请人 | BRIDGESTONE AMERICAS, INC. | 发明人 | Asper Robert W. |
| 分类号 | B60C7/10;B60B9/12;B60C7/14 | 主分类号 | B60C7/10 |
| 代理机构 | Bridgestone Americas, Inc. | 代理人 | Bridgestone Americas, Inc. |
| 主权项 | 1. An airless tire, comprising: a plurality of spoke rings, including a first spoke ring adjacent to a second spoke ring, wherein each of the plurality of spoke rings includes an annular outer surface, an annular inner surface, and a plurality of spokes extending between the outer and inner surfaces,wherein the first spoke ring has a first stiffness and the second spoke ring has a second stiffness different from the first stiffness; and a tread layer extending circumferentially around the annular outer surfaces of the plurality of spoke rings. | ||
| 地址 | Akron OH US | ||