US4004427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energy conversion system
Assignee: Individual
•
Filing: 1975-08-28
•
Granted: 1977-01-25
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Expires: 1995-08-28
Abstract
Abstract An energy conversion system is associated with an edifice for converting natural energy to usable energy. The edifice has a generally vertical outwardly facing side surface, and the system includes radiation collecting means defining a plurality of radiation receiving surfaces adjacent to but spaced from the edifice side surface. Thus, a flow-way is defined between the radiation receiving surfaces and the side surface of the edifice. Each of the radiation receiving surfaces faces generally upwardly and has a plurality of hollows. The system further comprises a rotor rotatably mounted on the edifice above the radiation receiving surfaces and ducting apparatus for directing a gaseous medium, such as air, from the flowway to the rotor to rotate the latter. The rotation of the rotor in turn drives at least a part of a suitable energy-using first operator means. The system may also comprise wind driven means comprising braced web members operatively connected to a second operator means.
Inventors
- 👤 Tony W. Butler, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:10
CPC Classifications
F; F03; F03G; F03G6/00; F03G6/02; F03G6/04; F03G6/045; F03G6/071; F03G6/074; F24; F24S; F24S10/00; Y; Y02; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y02E10/46
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
158 words
An energy conversion system associated with an edifice having a generally vertical outwardly facing side surface, said system comprising: radiation absorbing means defining a plurality of radiation receiving surfaces adjacent to said side surface but spaced from at least a major portion of said side surface of said edifice to define a flowway between said side surface and said radiation absorbing means and containing a first gaseous medium, each of said radiation receiving surfaces facing generally upwardly and each having a plurality of hollows; a rotor rotatably mounted on said edifice above said radiation receiving surfaces and comprising a plurality of blades each having a radial component of direction and a tangential component of direction; ducting apparatus carried by said edifice and disposed to direct said first gaseous medium from said flowway to said rotor blades to rotate said rotor; and energy-using first operator means at least a part of which is driven by rotation of said rotor.
Claim 2
Dependent Claim
158 words
An energy conversion system associated with an edifice having a generally vertical outwardly facing side surface, said system comprising: radiation absorbing means defining a plurality of radiation receiving surfaces adjacent to said side surface but spaced from at least a major portion of said side surface of said edifice to define a flowway between said side surface and said radiation absorbing means and containing a first gaseous medium, each of said radiation receiving surfaces facing generally upwardly and each having a plurality of hollows; a rotor rotatably mounted on said edifice above said radiation receiving surfaces and comprising a plurality of blades each having a radial component of direction and a tangential component of direction; ducting apparatus carried by said edifice and disposed to direct said first gaseous medium from said flowway to said rotor blades to rotate said rotor; and energy-using first operator means at least a part of which is driven by rotation of said rotor.
Claim 3
Dependent Claim
39 words
The system of claim 1 wherein said fluid medium flows across said radiation receiving surfaces to said flowway and wherein said hollows are elongated in the general direction of flow of said fluid medium across said radiation receiving surfaces.
Claim 4
Dependent Claim
31 words
The system of claim 1 wherein said radiation absorbing means comprises a plurality of generally parallel, vertically spaced louver elements each extending generally horizontally across said side surface of said edifice.
Claim 5
Dependent Claim
38 words
The system of claim 3 wherein said louver elements have corrugated uppermost faces forming said radiation receiving surfaces, the corrugations of said uppermost faces extending generally transverse to the length of said louver elements and defining said hollows.
Claim 6
Dependent Claim
27 words
The system of claim 4 wherein the corrugations of said uppermost faces from angles not substantially greater than 45° between adjacent portions of said radiation receiving surfaces.
Claim 7
Dependent Claim
21 words
The system of claim 3 wherein said louver elements are curved transverse to their lengths so as to be concave upwardly.
Claim 8
Dependent Claim
35 words
The system of claim 1 wherein said side surface of said edifice comprises an exterior wall of said edifice, said radiation absorbing means being located outside said edifice and said first gaseous medium being air.
Claim 9
Dependent Claim
34 words
The system of claim 7 wherein said wall comprises a pair of parallel spaced apart panels and a plurality of spacing members located between said panels, the area between said panels being in vacuum.
Claim 10
Dependent Claim
17 words
The system of claim 8 wherein said panels are transparent and said spacing members are transparent spheres.
Claim 11
Dependent Claim
34 words
The system of claim 7 wherein said wall has two corner edges, said wall being flared outwardly adjacent said corner edges so that said corner edges are disposed closely adjacent said radiation absorbing means.
Claim 12
Dependent Claim
65 words
The system of claim 1 wherein said ducting apparatus comprises means defining an upwardly and outwardly flaring open-topped chamber disposed beneath and communicating with said rotor, and a duct element having a passageway therethrough and also having an inlet communicating with said flowway and an outlet communicating with said chamber and disposed to direct said first gaseous medium against the inner surface of said chamber.
Claim 13
Dependent Claim
83 words
The system of claim 11 wherein said edifice comprises two of said side surfaces, and further comprising two of said radiation absorbing means each disposed adjacent a respective one of said surfaces to form a respective one of said flowways, and two of said duct elements each having its inlet communicating with a respective one of said flowways, said duct elements having their outlets disposed in generally opposite directions in said chamber and said duct elements being curved so as to be non-interfering.
Claim 14
Dependent Claim
73 words
The system of claim 1 wherein said rotor comprises an annular lower rail member, said system further comprising a plurality of sheave members rotatably mounted on said edifice, said rail member resting on said sheave members to support said rotor on said sheave members and to rotate said sheave members by rotation of said rotor, and drive connection means rotatably driven by said sheave members and operatively connected to said first operator means.
Claim 15
Dependent Claim
51 words
The system of claim 1 wherein said edifice comprises at least one substantially vertical hollow edifice support column, wherein said first operator means includes a compressor for compressing a second gaseous medium and further comprising means for directing the compressed gaseous medium from said compressor to said support column for storage.
Claim 16
Dependent Claim
33 words
The system of claim 14 further comprising a substantially vertical chimney column communicable with said ducting apparatus and a secondary source of a third warm gaseous medium communicatively connected to said chimney column.
Claim 17
Dependent Claim
41 words
The system of claim 14 further comprising a plurality of said support columns and a series of lateral connection tubes interconnecting the interiors of various ones of said support columns and closure means for selectively opening and closing said connection tubes.
Claim 18
Dependent Claim
52 words
The system of claim 14 wherein said first operator means includes at least one machine, and further comprising a gas operated engine, means for selectively directing said second gaseous medium from said support column to said engine, and means for independently operably connecting said machine to said engine or to said rotor.
Claim 19
Dependent Claim
16 words
The system of claim 1 wherein said rotor has a central through-opening adjacent said rotor blades.
Claim 20
Dependent Claim
24 words
The system of claim 18 including means adjacent the top of said rotor for creating a down-draft within said rotor near its inner periphery.
Claim 21
Dependent Claim
50 words
The system of claim 19 wherein said draft creating means comprises a plurality of generally parallel fins mounted on the top of said rotor and extending generally radially inwardly of said rotor blades, said fins being downwardly and rearwardly inclined with respect to the direction of rotation of said rotor.
Claim 22
Dependent Claim
22 words
The system of claim 1 wherein said rotor blades have radially outer portions exposed to winds in the area of said edifice.
Claim 23
Dependent Claim
29 words
The system of claim 1 further comprising wind driven means rotatably supported adjacent the exterior of said edifice and second operator means operably connected to said wind driven means.
Claim 24
Dependent Claim
51 words
The system of claim 22 wherein said edifice comprises at least one substantially vertical hollow edifice support column, wherein said second operator means includes a compressor for compressing a second gaseous medium and further comprising means for directing the compressed gaseous medium from said compressor to said support column for storage.
Claim 25
Dependent Claim
73 words
The system of claim 22 wherein said wind driven means comprises a wind wheel having an axis of rotation and including a plurality of web members each coplanar with and radiating from said axis of rotation and each having an upper edge, a lower edge, and radially inner and outer edges, and a plurality of low wind resistance bracing members connected to the edges of said web members to support said web members.
Claim 26
Dependent Claim
16 words
The system of claim 24 wherein said bracing members are in the form of narrow rods.
Claim 27
Dependent Claim
126 words
The system of claim 24 wherein said bracing members include a first stub shaft coaxial with said axis of rotation and connected to the upper portions of the radially inner edges of said web members, upper bracing spokes extending radially from said first stub shaft and each extending along and attached to the upper edge of a respective one of said web members, a second stub shaft coaxial with said axis of rotation and connected to the lower portions of the radially inner edges of said web members, lower bracing spokes extending radially from said second stub shaft and each extending along and attached to the lower edge of a respective one of said web members, and means rigidly interconnecting said upper and lower bracing spokes.
Claim 28
Dependent Claim
52 words
The system of claim 26 wherein said bracing members further comprise a pair of crossed diagonal bracing struts between each two adjacent web members, each of said diagonal bracing struts extending from the upper bracing spoke of one of said web members to the lower bracing spoke of the adjacent web member.
Claim 29
Dependent Claim
67 words
The system of claim 26 wherein said bracing members further comprise a plurality of vertical struts each extending from the radially outer portion of the upper bracing spoke to the radially outer portion of the lower bracing spoke of a respective one of said web members and connected to the radially outer edge of said respective web member, and means connecting adjacent ones of said vertical struts.
Claim 30
Dependent Claim
46 words
The system of claim 24 wherein said edifice comprises a corner bounded by two generally convergent outer walls, wherein said edifice has a vertical channel at said corner, said wind wheel being disposed in said channel, and wherein said convergent walls flare outwardly adjacent said channel.
Claim 31
Dependent Claim
45 words
The system of claim 24 wherein said edifice comprises a plurality of corners and further comprising a generally vertical string of said wind wheels disposed adjacent each of said corners, each of said strings having its wind wheels connected in end-to-end relation for joint rotation.
Claim 32
Dependent Claim
32 words
The system of claim 24 wherein each of said web members comprises a sheet of perforated material of high tensile strength covered on each side with a sheet of substantially imporous material.
Claim 33
Dependent Claim
16 words
The system of claim 24 wherein said radiation absorbing means and said rotor are substantially unenclosed.
Claim 34
Dependent Claim
53 words
The system of claim 24 wherein each of said operators comprises a respective compressor for compressing a second gaseous medium, and wherein said edifice comprises storage means for said second gaseous medium, said system further comprising a machine communicatively connected with said storage means and driven by expansion of said compressed gaseous medium.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-25 | 1980-07-26 | 1981-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-25 | 1984-07-26 | 1985-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-25 | 1988-07-26 | 1989-01-25 | $7700.00 | Window Closed / Lapsed |