| 摘要 |
<p>A safety rim like a normal one is provided with a tire mounting well and a spoke, which are made from the metal with high strength. In the middle of the well, there is a convex in the middle of which an annular concave is made. In addition, a rubber solid tire is installed in the concave. The rim of this invention can avoid the tire burst emergency of the vehicles at high speed.</p> |
