IP Library › Granted Patent US 10,836,245
Granted Patent B1
US 10,836,245 · App. 16/719,078 · Granted Nov 17, 2020

Hydraulic energy collection system

Inventor: John L. Adkins (Hazard, KY)
Assignee: John L. Adkins
B60K6/12E02F9/2217F01D17/26F02B63/04F03G7/08F15B21/14B60G2202/413F15B2211/20546F15B2211/7053F15B2211/88
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Quick Facts
Patent No.
US 10,836,245
App. No.
16/719,078
Granted
Nov 17, 2020
Kind
B1
Abstract

Disclosed and described herein are embodiments of a system that is embedded in a roadway such that a vehicle traveling over the system compresses a hydraulic fluid, which is used to perform work.

Claims (32)

1. A system for compressing a hydraulic fluid used for performing work comprising:

a first plate having a first-plate first hinged edge and a first-plate second edge opposite the first-plate first hinged edge;

a second plate having a second-plate first hinged edge and a second-plate second edge opposite the second-plate first hinged edge, wherein the first-plate second edge and the second-plate second edge are proximate to one another and wherein the first plate and the second plate are embedded in a roadway;

one or more springs in communication with a first side of the first plate and a first side of the second plate, wherein the one or more springs are configured such that in an uncompressed state the one or more springs elevate the first-plate second edge and the second-plate second edge to an elevation greater than an elevation of the first-plate first hinged edge and the second-plate hinged edge and wherein the elevation of the first-plate second edge and the second-plate second edge is approximately the same;

one or more hydraulic actuators in communication with at least one of the first side of the first plate and/or the first side of the second plate, wherein a force acting on a second side of the elevated first-plate second edge and/or a second side of the elevated second-plate second edge causes the first-plate second edge and/or the second-plate second edge to de-elevate to a position such that the one or more springs are compressed and the one or more hydraulic actuators compress a hydraulic fluid that is used to perform work;

a stop, wherein the stop prevents the force acting on the second side of the elevated first-plate second edge and/or the second side of the second-plate second edge from de-elevating the first-plate second edge and/or the second-plate second edge beyond a defined point;

an accumulator, wherein the compressed hydraulic fluid is stored in the accumulator until the work is performed; and

a check-valve between the one or more hydraulic actuators and the accumulator.

2. The system of claim 1 , wherein the force acting on the second side of the elevated first-plate second edge and/or the second side of the elevated second-plate second edge comprises a vehicle traveling over the first plate and/or the second plate.

3. The system of claim 1 , wherein the accumulator has a pressure-relief valve such that a pressure inside the accumulator does not exceed a designated pressure.

4. The system of claim 1 , wherein the hydraulic fluid is used to perform work using a hydraulic motor.

5. The system of claim 4 , further comprising an electric generator, wherein the hydraulic motor is used to generate electricity using the electric generator.

6. The system of claim 1 , wherein the stop comprises an I-beam.

7. The system of claim 6 , wherein the I-beam is comprised of steel.

8. The system of claim 1 , wherein an angle formed between a plane of the roadway and the elevated first-plate second edge by the first-plate first hinged edge does not exceed 5 degrees.

9. The system of claim 1 , wherein an angle formed between a plane of the roadway and the elevated second-plate second edge by the second-plate first hinged edge does not exceed 5 degrees.

10. The system of claim 1 , wherein the one or more actuators comprise bi-directional actuators such that the hydraulic fluid is compressed by the force acting on the second side of the elevated first-plate second edge and/or the second side of the elevated second-plate second edge causing the first-plate second edge and/or the second-plate second edge to de-elevate to a position such that the one or more springs are compressed, and by the one or more springs returning to their uncompressed state after the force is removed.

11. The system of claim 1 , further comprising a gasket between the first-plate second edge and the second-plate second edge to exclude foreign objects from an area underneath the first plate and the second plate.

12. The system of claim 11 , wherein the gasket is comprised of flexible material.

13. The system of claim 11 , wherein the gasket is comprised of rigid material.

14. The system of claim 1 , wherein at least one or both of the first plate and the second plate have a non-skid surface on the second side.

15. The system of claim 1 , wherein the first plate is a rectangle and the second plate is a rectangle.

16. The system of claim 1 , wherein the elevation of the first-plate first hinged edge and the second-plate hinged edge is approximately the same and is approximately an elevation of the roadway.

17. The system of claim 1 , wherein the first plate overlaps the second plate.

18. The system of claim 1 , wherein the first plate has an extension that overlaps the second plate.

19. A system for compressing a hydraulic fluid used for performing work comprising:

a first plate having a first-plate first hinged edge and a first-plate second edge opposite the first-plate first hinged edge;

a second plate having a second-plate first hinged edge and a second-plate second edge opposite the second-plate first hinged edge, wherein the first-plate second edge and the second-plate second edge are proximate to one another and wherein the first plate and the second plate are embedded in a roadway;

one or more springs in communication with a first side of the first plate and a first side of the second plate, wherein the one or more springs are configured such that in an uncompressed state the one or more springs elevate the first-plate second edge and the second-plate second edge to an elevation greater than an elevation of the first-plate first hinged edge and the second-plate hinged edge and wherein the elevation of the first-plate second edge and the second-plate second edge is approximately the same;

one or more hydraulic actuators in communication with at least one of the first side of the first plate and/or the first side of the second plate, wherein a force acting on a second side of the elevated first-plate second edge and/or a second side of the elevated second-plate second edge causes the first-plate second edge and/or the second-plate second edge to de-elevate to a position such that the one or more springs are compressed and the one or more hydraulic actuators compress a hydraulic fluid that is used to perform work; and

a stop comprising an I-beam, wherein the stop prevents the force acting on the second side of the elevated first-plate second edge and/or the second side of the second-plate second edge from de-elevating the first-plate second edge and/or the second-plate second edge beyond a defined point.

20. The system of claim 19 , further comprising an accumulator, wherein the compressed hydraulic fluid is stored in the accumulator until the work is performed.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 21, 2022
From: ADKINS, JOHN L.
To: ADKINS ENERGY CONCEPTS LLC
Reel/Frame 059059/0371 →