Patent CA1124181A successfully refreshed from Google Patents.
CA1124181A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Rotor for converting the energy of natural wind into usable mechanical energy
Assignee: Individual
•
Filing: 1980-04-01
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Granted: 1982-05-25
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Expires: 2000-04-01
Abstract
Abstract Abstract of the Disclosure: Rotor assembly for converting the energy of natural wind into usable mechanical energy, including at least two elongated curved blades being rotatable about given axes, the blades being helically twisted about the axes.
Inventors
- 👤 Uwe Hansen
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-05 13:51
CPC Classifications
F; F03; F03D; F03D3/00; F03D3/02; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/74
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
51 words
Rotor assembly for converting the energy of natural wind into usable mechanical energy, comprising at least two elongated curved blades being rotatable about given axes, said blades being helically twisted about said axes, and each of said blades having portions thereof being inserted between portions of the other of said blades.
Claim 2
Dependent Claim
51 words
Rotor assembly for converting the energy of natural wind into usable mechanical energy, comprising at least two elongated curved blades being rotatable about given axes, said blades being helically twisted about said axes, and each of said blades having portions thereof being inserted between portions of the other of said blades.
Claim 3
Dependent Claim
41 words
Rotor assembly according to claim 1, wherein each two blades form a rotor including axes of rotation of the rotors being coextensive with the axes of said blades, said blades being oppositely disposed about said axes of rotation of the rotors.
Claim 4
Dependent Claim
16 words
Rotor assembly according to claim 1, wherein each of said blades is a separate shaped part.
Claim 5
Dependent Claim
20 words
Rotor assembly according to claim 3, wherein said shaped parts are shaped so as to be stackable together when disassembled.
Claim 6
Dependent Claim
14 words
Rotor assembly according to claim 4, wherein said shaped parts are formed of plastic.
Claim 7
Dependent Claim
14 words
Rotor assembly according to claim 1, including means for synchronizing rotation of said blades.
Claim 8
Dependent Claim
23 words
Rotor assembly according to claim 1, including means for rotating the alignment of the blades of the rotor in relation to each other.
Claim 9
Dependent Claim
28 words
Rotor assembly according to claim 7, wherein said rotating means includes two V-shaped brackets for supporting two of said blades and a bearing block for supporting said brackets.
Claim 10
Dependent Claim
31 words
Rotor assembly according to claim 6, wherein said syn-chronizing means includes a pulley attached to each of two of said blades and a belt for rotating said blades in opposite directions.
Claim 11
Dependent Claim
15 words
Rotor assembly according to claim 1, wherein said blades describe at least partially overlapping paths.
References Cited (Backward Citations)
No citation records indexed.
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