| 发明名称 |
Variable-Diameter Wheel |
| 摘要 |
Disclosed is a variable-diameter wheel including a wheel having a folding pattern in which a unit cell is repeated and configured to be expanded or contracted so that a wheel diameter is varied; a spoke fixedly coupled to both longitudinal ends of the wheel and configured to be expanded or contracted according to a change in a distance between both sides, such that the wheel diameter is varied; and a variable induction shaft rotatably coupled with one of the both spokes to move the spoke in at least one lengthwise direction and configured to vary a distance between one spoke and the other spoke. |
| 申请公布号 |
US2015352896(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201414570166 |
申请日期 |
2014.12.15 |
| 申请人 |
SNU R&DB Foundation |
发明人 |
Lee Dae Young;Kim Ji Suk;Kim Sa Reum;Park Jae Jun;Cho Kyu Jin |
| 分类号 |
B60B19/04 |
主分类号 |
B60B19/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A variable-diameter wheel comprising:
a wheel having a folding pattern in which a unit cell is repeated and configured to be expanded or contracted so that a wheel diameter is varied; a spoke fixedly coupled to both longitudinal ends of the wheel and configured to be expanded or contracted according to a change in a distance between both sides, such that the wheel diameter is varied; and a variable induction shaft rotatably coupled with one of the both spokes to move the spoke in at least one lengthwise direction and configured to vary a distance between one spoke and the other spoke. |
| 地址 |
Seoul KR |
