US4166222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind wheel apparatus for use with a hydro-electric dam
Assignee: Individual
•
Filing: 1977-11-09
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Granted: 1979-08-28
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Expires: 1997-11-09
Abstract
Abstract Disclosed herein is an apparatus for fashioning a wind wheel apparatus that utilizes the wheat field principle in association with a power generating station to provide back pumping in a dam environment to provide a greater efficiency. Specifically, a double array of wind wheels is disposed in a matrix on the horizontal plane oriented to address the angle of attack of the wind regardless of wind direction and is further provided with means to develop electrical current therefrom to be used in motivating pumping means for returning water that has generated electricity due to potential energy back into a reservoir. Thus the wind energy is stored in the reservoir as potential energy. Because of its low cost and abundance this energy is able to address the task of supplying energy to industries or municipalities engaged in processing and pumping of large quantities of ocean water to any desirable elevation.
Inventors
- 👤 John Hanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:11
CPC Classifications
F; F03; F03D; F03D9/00; F03D9/10; F03D9/13; F03D9/14; F03D9/20; F03D9/25; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y02E60/00; Y02E60/16; Y02E70/00; Y02E70/30; Y02P; Y02P80/00; Y02P80/10; Y10; Y10S; Y10S415/00; Y10S415/905
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
142 words
A wind wheel apparatus for converting energy in wind to another form of energy, the apparatus comprising in combination: a plurality of wind machines disposed in a matrix type array such that said wind machines form rows and columns and said wind machines are closely spaced together, each said wind machine is defined by a shaft supported by means defining a cavity, plural pairs of support members extending radially from said shaft, and a sail interposed and extending between said support members defining said each pair, so that at least one of said sails extends above said means defining a cavity, and power takeoff means connected to said shaft, whereby when the wind impinges on said sail that extends above said means defining a cavity said shaft rotates and said power takeoff means converts the shaft rotation to another form of energy.
Claim 2
Dependent Claim
142 words
A wind wheel apparatus for converting energy in wind to another form of energy, the apparatus comprising in combination: a plurality of wind machines disposed in a matrix type array such that said wind machines form rows and columns and said wind machines are closely spaced together, each said wind machine is defined by a shaft supported by means defining a cavity, plural pairs of support members extending radially from said shaft, and a sail interposed and extending between said support members defining said each pair, so that at least one of said sails extends above said means defining a cavity, and power takeoff means connected to said shaft, whereby when the wind impinges on said sail that extends above said means defining a cavity said shaft rotates and said power takeoff means converts the shaft rotation to another form of energy.
Claim 3
Dependent Claim
28 words
The device of claim 1 in which an opening exists between said sail and said shaft so that wind does not deflect into said means defining said cavity.
Claim 4
Dependent Claim
51 words
The device of claim 2 in which there are first and second sets of matrix type arrays of wind machines in which said sails of said first set are orthagonally offset relative to said sails of said second set so as to convert the energy of the wind in all directions.
Claim 5
Dependent Claim
21 words
The device of claim 3 in which said power takeoff means is a hydraulic pump which in turn drives a generator.
Claim 6
Dependent Claim
21 words
The device of claim 3 in which said power takeoff means is a pneumatic pump which in turn drives a generator.
Claim 7
Dependent Claim
32 words
The device of claim 4 in which said generator pumps water through conduit means from a lower level to a higher level which is retained at said higher level by a dam.
Claim 8
Dependent Claim
32 words
The device of claim 5 in which said generator pumps water through conduit means from a lower level to a higher level which is retained at said higher level by a dam.
References Cited (Backward Citations)
FR500360A
Cited
US4117676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-08-27 | 1983-02-26 | 1983-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-08-27 | 1987-02-26 | 1987-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-08-27 | 1991-02-26 | 1991-08-28 | $7700.00 | Window Closed / Lapsed |