| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle which can generate electric power and run without using fuel, such as petroleum, etc., nor water resource, but by utilizing the gravitational force. SOLUTION: A vehicle which can not go back is run, for example, clockwise on an elliptic track having a height difference. The vehicle generates electric power, while running in the down-grade section of the track and runs with stored electricity in the up-grade section. |
