| 摘要 |
The present invention discloses an apparatus of converting gravitational energy to electrical energy. The apparatus includes a reciprocating drive mechanism for lifting liquid from a bottom reservoir to an upper reservoir and turbines between the upper and lower reservoirs which are turned by liquid falling down a flow path from the top reservoir through the turbines to the bottom reservoir. The reciprocating drive mechanism includes a large circular ring or wheel pivotally attached at its hub or center to a support frame and a cable over the upper periphery of the ring with two pipes attached one at each end of the cable. The ring pivots back and forth lifting one pipe and lowering the other pipe and vice versa. As a pipe moves down liquid enters the bottom of the pipe while liquid drains out the top of the pipe into the upper reservoir. One of the turbines is connected to the reciprocating drive mechanism and the other to a generator for producing electricity.
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