| 摘要 |
<p>A wheel bearing is disclosed. The wheel bearing comprises: a wheel hub connected to integrally rotate with a wheel; an inner ring mounted to integrally rotate on the outer periphery of the wheel hub; an outer ring to insert the wheel hub and the inner ring, supporting the same to be able to be rotated by a plurality of drivers; a wireless power transmission apparatus mounted to be fixated on the outer ring; and a wireless power receiving apparatus mounted to integrally rotate on the wheel hub, receiving electric power from the wireless power transmission apparatus; thereby enabling to wirelessly supply the electric power to the wheels.</p> |
