Engine

• US 20090194043A1
• Filed: 07/20/2007
• Published: 08/06/2009
• Est. Priority Date: 07/21/2006
• Status: Abandoned Application

• Current Assignee: Jozef Goj
• Original Assignee: Jozef Goj
• Inventors: Goj, Jozef
• Application Number:
  US12/309,499
• Publication Number:
  US 20090194043A1
• Time in Patent Office: Days
• US Class Current: 123/3
• CPC Class Codes: F02B 43/00 Engines characterised by operating on gaseous fuels; Plants including such engines engines characterised by the gas-air charge being ignited by compression ignition of an additional fuel F02B7/06; engines convertible from gas to other fuel consumption F02B69/04
• CPC Class Codes: F02B 63/06 for pumps
• CPC Class Codes: F02B 67/04 of mechanically-driven auxiliary apparatus
• CPC Class Codes: Y02T 10/30 Use of alternative fuels, e.g. biofuels

Abstract

There is disclosed a hydrogen powered internal combustion engine (12) having cylinders (22) for driving crankshafts (28). The crankshafts are configured to drive water pumps (32) which are for pumping water into engagement with drive faces (58) of a drive water wheel (44). This water wheel is connected to, and drives, a main propulsion shaft (30) which produces the main propulsion of the engine, for example, for powering a vehicle. One or more ancillary water wheels (46, 48) are driven by the pumped water and are connected to generators for producing electric current for powering an electrolysis device (78) which produces hydrogen that can be used as fuel by the engine.

Claims

1. An internal combustion engine including:

at least one combustion chamber having a power element configured for being driven by combustion that occurs in the chamber;

a crankshaft configured for being rotated by said driving of the power element;

a water pump connected to the crankshaft and configured for pumping water via a pump outlet on rotation of the crankshaft; and

at least one drive water wheel having a series of circumferentially spaced drive faces, the drive waterwheel being disposed in relation to said pump outlet such that water pumped from said outlet will engage said drive faces for driving said drive water wheel in rotation.

2. An engine according to claim 1 wherein the combustion chamber is a cylinder, and the power element is a piston configured for reciprocating motion in the cylinder, the piston being connected to the crankshaft whereby the crankshaft is caused to rotate by said reciprocating motion.

3. An engine according to claim 1 or claim 2 wherein the drive water wheel is mounted for rotation on a propulsion shaft the rotation of which constitutes a propulsion output of the engine.

4. An engine according to any one of claims 1 to 3, configured for said combustion to be fuelled by hydrogen.

5. An engine according to claim 4, including at least one ancillary water wheel connected to a generator for generating electric current on rotation of the ancillary water wheel.

6. An engine according to claim 5 wherein the current is direct current (DC).

7. An engine according to claim 5 or claim 6, including an electrolysis device in electrical connection with said generator and configured to be actuated by said current to effect electrolysis of water to form hydrogen and oxygen.

8. An engine according to claim 7, including at least one passageway configured to direct said formed hydrogen to said combustion chamber to serve as combustion fuel therein.

9. An engine according to claim 8, including at least one passageway configured to direct said formed oxygen to said combustion chamber to facilitate combustion of said hydrogen.

10. An engine according to any one of claims 5 to 9, including a main water passageway for directing water pumped from said pump outlet into engagement with the drive faces of said at least one drive water wheel.

11. An engine according to claim 10, wherein the at least one drive water wheel is positioned in relation to said main water passageway such that part of the drive water wheel protrudes into the main water passageway so that the drive faces of said wheel that are disposed on said part of the drive water wheel are positioned so as to be engaged by water travelling along the main water passageway.

12. An engine according to claim 10 or claim 11, wherein the at least one ancillary water wheel is positioned in relation to said main water passageway such that part of the drive water wheel protrudes into the main water passageway so that the drive faces of said wheel that are disposed on said part of the drive water wheel are positioned so as to be engaged by water travelling along the main water passageway.

13. An engine according to any one of claims 10 to 12 wherein said at least one drive water wheel has an axis of rotation and includes a first set of drive faces and at least one further set of drive faces, the drive faces of each set being disposed at a different radial distance from said axis of rotation to the drive faces of each other set, the engine being configured to selectively direct said pumped water to engage with the drive faces of any one of said sets, so as to achieve variable torque exerted on said drive wheel about said axis of rotation by said pumped water depending on the which of the sets of drive faces is engaged.

14. An engine according to claim 13, including a plurality of sub-passageways each in fluid-flow communication with said main water passageway, for selectively directing the water into engagement with the drive faces of the different respective sets of drive faces of the at least one drive water wheel.

15. An engine according to claim 14, wherein each sub-passageway is provided with a shut-off valve for preventing water from entering the sub-passageway from the main water passageway.

16. An engine according to any one of the preceding claims including a plurality of said drive water wheels.

17. An engine according to any one of the preceding claims including a plurality of said ancillary water wheels.

18. An engine according to claim 16 or claim 17 wherein said water wheels are arranged in a staggered formation in relation to one another.

19. An engine according to claim 16 or claim 17 including a plurality of water wheels arranged in a substantially circular formation around a central drive water wheel.

20. An engine according to any one of the preceding claims, including a plurality of said combustion chambers.

21. A vehicle including an engine according to any of the preceding claims, the vehicle being at least one of:

a motor-vehicle;

a water-going vehicle; and

an aircraft.