US4037983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind motor
Assignee: Individual
•
Filing: 1976-03-30
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Granted: 1977-07-26
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Expires: 1996-03-30
Abstract
Abstract Wind motor comprising one or more sets of rotors, arranged each to project outwardly with respect to the adjacent one in the direction of the wind, such that only the useful part of the subsequent rotor is exposed to the wind flow. The vertical axis rotors are, in aligned arrangement on oblique V-like extending radial arms, pivotally mounted to a common and fixed vertical shaft for self-orientation in the direction of the wind and for angular self-adjustment by bringing the "V" arranged arms closer to each other.
Inventors
- 👤 Rolando Poeta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:20
CPC Classifications
F; F03; F03D; F03D3/00; F03D3/02; F03D15/00; F03D15/10; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A wind motor comprising a pair of horizontally disposed rotor support arms each having one end thereof pivotally mounted about a common vertical axis, two batteries of rotors each battery being respectively supported by one of said rotor support arms, each rotor battery including a plurality of rotors and each rotor comprising a series of elongated vertically extending blades arranged about a vertical rotor axis, the plurality of rotors in each battery being arranged in tandem fashion along their respective rotor support arm, and a pair of vertically extending deflector plates respectively mounted on said pair of rotor support arms and extending between said batteries of rotors and said common vertical axis, said rotor arms being positionable to arrange said batteries of rotors in a "V" formation which may be pointed into the wind to extract useful power therefrom.
Claim 2
Dependent Claim
139 words
A wind motor comprising a pair of horizontally disposed rotor support arms each having one end thereof pivotally mounted about a common vertical axis, two batteries of rotors each battery being respectively supported by one of said rotor support arms, each rotor battery including a plurality of rotors and each rotor comprising a series of elongated vertically extending blades arranged about a vertical rotor axis, the plurality of rotors in each battery being arranged in tandem fashion along their respective rotor support arm, and a pair of vertically extending deflector plates respectively mounted on said pair of rotor support arms and extending between said batteries of rotors and said common vertical axis, said rotor arms being positionable to arrange said batteries of rotors in a "V" formation which may be pointed into the wind to extract useful power therefrom.
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) | 1980-07-25 | 1981-01-24 | 1981-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-25 | 1985-01-24 | 1985-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-25 | 1989-01-24 | 1989-07-26 | $7700.00 | Window Closed / Lapsed |