| 摘要 |
The present invention relates a self-powered light device for a vehicle which is installed to a wheel of the vehicle and is capable of allowing a driver to secure a good visibility even on a greatly curved road such as a local road or a mountain road so that the danger of an accident caused due to bad visibility can be reduced. The self-powered light device for a vehicle according to the present invention includes a hub bearing installed between a fixed knuckle and a rotatable hub and divided into inner and outer wheels; a permanent magnet assembly installed to a side surface of the outer wheel of the hub bearing by pressing the permanent magnet assembly into the side surface; a coil assembly installed to a side surface of the inner wheel of the hub bearing by pressing the coil assembly into the side surface of the inner wheel; a battery for storing electric power generated from the coil assembly; and a lamp for emitting light using the power supplied from the battery to light circumference of the wheel. |
