| 摘要 |
<p>PURPOSE:To make a two-wheeler self-supported by suspending a body between wheels disposed one by one on both sides of the body. CONSTITUTION:A body 1 is suspended between wheels 2 through an axle 4 so as to be self-supported as the whole two-wheeler. In the concrete attitude in this self-supported state, the center-of-gravity of the body 1 is positioned on a vertical line passing the axis of the axle 4. The center-of-gravity of the body 1 in the state of not being loaded with a person or goods is almost determined by a battery heaviest in weight among the constituent parts of the body 1. In the case of crashing against a vertical wall, when the wheel 2 collides against the wall to stop the body 1, the inertial force of the body 1 is changed into the rotational energy of the body 1 around the axis of the axle 4, so that the body 1 is rotated around the axis. The impact of the crash can be thereby moderated.</p> |
