| 摘要 |
The present invention relates to a multi-functional car wheel. The car wheel includes: a linear gear which is mounted on the center of the wheel; ring gears which are separated from the linear gear at a certain distance; planetary gears which are installed in a space between the linear gear and the ring gear and separated at a certain distance; generation gears which are arranged in a space between the linear gear and the ring gear, installed between the planetary gears, and supplied with power delivered to the wheel; and a rim where a tire is fixed. |
