| 摘要 |
A rotating type power gain device includes at least two power gain devices driven by a driving device to rotate on a base. Each of the power gain devices can be controlled in an alternating cycling mode such that, when it reaches a first angular position, it is unlocked from the driving device, and is locked to a rotating device so as to rotate downwardly by gravity, when it rotates downwardly to an exchanging position, the other of the power gain devices is rotated by the driving device to the first angular position, and when it rotates to a second angular position disposed below the first angular position, it is unlocked from the rotating device, and is locked to the driving device. Downward rotation of the power gain devices results in conversion of the gravitational potential energy of the power gain devices into rotational kinetic energy. |
