Method and apparatus utilizing the weight of moving traffic to produce useful work

摘要

A method and apparatus which includes locating a compressible chamber filled with a non-compressible fluid confined in a closed circuit in the path of moving traffic so that the weight of the traffic passing over the chamber will affect a displacement of the incompressible fluid to create a fluid flow through the circuit. The circuit includes unidirectional flow control valves for directing the flow of displaced fluid through a fluid motor connected in circuit with the compressible chamber. Disposed in the circuit is a rectifier for rectifying the intermittent displacement of the fluid into a generally uniform fluid flow to affect the drive of the fluid motor with the output of the fluid motor being translated into useful work.