초록 ▼

A road vehicle-actuated air compressor and a system are disclosed for utilizing compressed air to operate an electrical generator to generate electricity. The road vehicle-actuated air compressor includes an actuator, a cylinder, and a piston in the cylinder reciprocatable in response to actuation o

A road vehicle-actuated air compressor and a system are disclosed for utilizing compressed air to operate an electrical generator to generate electricity. The road vehicle-actuated air compressor includes an actuator, a cylinder, and a piston in the cylinder reciprocatable in response to actuation of the actuator by a vehicle for compressing air in the cylinder. The cylinder is provided with a first vent means for introducing air into the cylinder behind the piston during a forward stroke of the piston, a valve-controlled second vent means for introducing air into the cylinder on the other side of the piston during the reverse stroke thereof, and outlet means for supplying air compressed by the piston during the forward stroke thereof to a utilization device. In the system for generating electricity, the air compressor is combined with an electricity generator operated by compressed air to generate electricity and at least one air storage unit coupled between the electricity generator and the outlet means of the cylinder for storing compressed air enroute to the generator. The air storage unit may be supplied with compressed air from other vehicle-actuated air compressors to provide a network for supplying compressed air to the air operated electricity generator.

대표청구항 ▼

A road vehicle-actuated system for compressing air and thereby generating electrical energy comprising: an electricity generator operated by compressed air to generate electricity; air storage means operatively connected to said generator to supply compressed air to said generator for operating the

A road vehicle-actuated system for compressing air and thereby generating electrical energy comprising: an electricity generator operated by compressed air to generate electricity; air storage means operatively connected to said generator to supply compressed air to said generator for operating the same; first nested floating bar actuator means positioned in a roadway for actuation downward in response to motion of a vehicle along the roadway; said actuator means having a plunger nested in a floating bar projecting into the roadway; a first pair of cylinders; a first pair of pistons having down and up strokes in said cylinders respectively and coupled to said plunger of said actuator means for movement thereby; vent means including an inlet check valve at the top of each of said cylinders above said pistons for introducing air into said cylinders above said pistons; valve-controlled vent means at the bottom of each of said cylinders for introducing air into said cylinders below said pistons during an up stroke thereof; and valve-controlled outlet means at the bottom and top of said each of said cylinders for supplying air compressed by said pistons during a down stroke and up stroke thereof to said air storage means enroute to said electricity generator; a second nested floating bar actuator means positioned in said roadway past said first-mentioned actuator means along a pre-determined path of vehicle travel along the roadway for downward actuation by the vehicle; said second actuator means having a plunger nested in a floating bar projecting into the roadway; a second pair of cylinders; a second pair of pistons having down and up strokes in said second cylinders and coupled to said plunger of said second actuator means for movement thereby; vent means including an inlet check valve at the top of each of said second cylinders above said second pistons for introducing air into said second cylinders above said second pistons during a down stroke of said second pistons; valve-controlled vent means at the bottom of each of said second cylinders for introducing air into said second cylinders below said second pistons during an up stroke thereof; valve-controlled outlet means at the bottom of each of said second cylinder for supplying air compressed by said second pistons during a down stroke thereof to said air storage means enroute to said electricity generator; valve-controlled outlet means at the top of each of said second cylinders for supplying air compressed by said second pistons during an up stroke thereof to said air storage means enroute to said electricity generator; and mechanical linkage means acting between said plungers for causing upward movement of either pair of pistons in response to downward actuation of the other pair of pistons; said system further including third and fourth nested floating bar actuator means and third and fourth pairs of cylinders and pistons having the same construction as said first and second pairs thereof and each provided with inlet vent means and valve-controlled outlet means and linkage means as recited herein with said third actuator means located between said first and second actuator means and said fourth actuator means located beyond said second actuator means in said path of travel.