Oscillating Windmill

• US 20090224553A1
• Filed: 03/02/2009
• Published: 09/10/2009
• Est. Priority Date: 03/04/2008
• Status: Abandoned Application

• Current Assignee: Johnnie Williams
• Original Assignee: Johnnie Williams
• Inventors: Williams, Johnnie
• Application Number:
  US12/395,874
• Publication Number:
  US 20090224553A1
• Time in Patent Office: Days
• US Class Current: 290/55
• CPC Class Codes: F03D 5/06 the wind-engaging parts swinging to-and-fro and not rotating
• CPC Class Codes: F05B 2240/202 with adjustable area of intercepted fluid
• CPC Class Codes: F05B 2260/4031 as in toothed gearing
• CPC Class Codes: Y02E 10/70 Wind energy
• CPC Class Codes: Y02E 10/72 Wind turbines with rotation axis in wind direction

Abstract

An oscillating windmill having the ability to generate clean electrical power by mechanically capturing the power of the wind. The oscillating windmill utilizes a rigid mast having a plurality of rotatable vanes. The lower section of the mast is fixed about an axis allowing the mast to oscillate in response to wind resistance upon the vanes. An actuating mechanism is in communication with the mast and the vanes to rotate the vanes about an axis in response to the oscillations of the mast. These oscillations of the mast may be converted into usable energy using a power generating mechanism engagable with the mast.

Claims

1. An oscillating windmill, comprising:

a substantially erect mast having an upper section and a lower section;

a plurality of outwardly projecting vanes rotatably coupled about an axis to said upper section of said mast, and said lower section of said mast being fixed about an axis allowing said mast to oscillate in response to resistance harnessed by said vanes; and

an actuating mechanism in communication with said mast and said vanes to rotate said vanes about said axis in response to said oscillations of said mast.

2. The oscillating Windmill of claim 1 wherein said vanes are substantially horizontal and rotatably coupled to opposing sides of said mast.

3. The oscillating windmill of claim 2 wherein said vanes are collapsible to lay substantially parallel with said mast.

4. The oscillating windmill of claim 1 wherein said actuating mechanism comprises an actuator that couples said mast to an actuating cable;

said actuating cable extends through an interior portion of said mast and is coupled to said vanes;

wherein said oscillation of said mast triggers said actuator to actuate said actuating cable resulting in rotation of said vanes about said axis.

5. The oscillating windmill of claim 1 further comprising a power generating mechanism engaged with said mast for converting said oscillations of said mast into usable energy.

6. The oscillating windmill of claim 5 wherein said power generating mechanism comprises at least one gear wheel engaged with said power generating mechanism, a cogwheel engaged with said gear wheel and coupled to a drive axle, a transmission coupled to said drive axle, a flywheel coupled to said transmission, a gear box coupled to said flywheel, and a generator coupled to said gear box;

wherein said power generating mechanism coverts said oscillations of said mast into rotational energy, which is converted into usable energy using said generator.

7. The oscillating windmill of claim 6 wherein said cogwheel comprises two one-directional ratcheting drive hubs;

wherein one of said hubs turns clockwise and the other hub turns counter-clockwise;

said drive hubs are be placed side by side in parallel and engagable with said gear wheel.

8. The oscillating windmill of claim 6 further comprising a maintenance assembly having a maintenance motor powering a maintenance cogwheel;

wherein said maintenance cogwheel is selectively engagable with said lower section of said mast to raise and lower said mast.

9. The oscillating windmill of claim 5 wherein said power generating mechanism comprises at least one drive piston in fluid communication with a reservoir to capture stored fluid pressure and a generator in fluid communication with said reservoir, wherein said drive piston is engaged with a mast base secured to said lower section of said mast, and wherein said power generating mechanism coverts said oscillations of said mast into pressurized fluid energy, which is converted into usable energy using said generator.

10. The oscillating windmill of claim 9 wherein said drive piston comprises a plurality of power stroke pistons engaged with a first terminal end of said mast base and a plurality of reciprocating pistons engaged with a second terminal end of said mast base, wherein each of said power stroke pistons includes a check valve, wherein each of said reciprocating pistons includes a variable bleed off valve, and wherein each of said power stroke pistons is in fluid communication with said reservoir.

11. The oscillating windmill of claim 10 further comprising an adjustable ram secured to said mast base and engaged with at least one of said reciprocating pistons, wherein said ram is slidably adjustable between an operating position and a service position in order to raise and lower said mast.

12. The oscillating windmill of claim 9 further comprising a computer system in communication with said power generating mechanism for monitoring and controlling the amount of fluid pressure within said drive piston.

13. The oscillating windmill of claim 1 further comprising a ballast assembly having at least one ballast element secured to a ballast cable, said ballast cable secured to a ballast drum, said ballast drum rotatably connected to a ballast gear, which is in communication with said lower section of said mast;

and wherein said oscillation of said mast causes said ballast gear to rotate said ballast drum causing ballast cable to wrap about said ballast drum resulting in restrictive movement of said ballast element, aiding in counter-oscillation of said mast.

14. The oscillating windmill of claim 13 wherein said ballast assembly includes a plurality of ballast springs to further restrict said movement of said ballast element in response to said oscillations of said mast.

15. The oscillating windmill of claim 13 wherein said ballast assembly includes a ballast sheave for holding and directing said ballast cable.

16. The oscillating windmill of claim 1 further comprises a platform having a mast support assembly;

said mast support assembly having a pair of mast support brackets;

each of said mast support brackets having a mast axle in communication with said lower section of said mast.

17. The oscillating windmill of claim 16 further comprising a rotatable base having a plurality of vertical support arms attached to said platform.