FIELD: engines and pumps.
SUBSTANCE: claimed windmill comprises vertical shaft, support plate and upper and lower horizontal rotary blades. Said support plate is secured at vertical shaft. Said upper and lower horizontal rotary blades are fitted on horizontal rotary shafts of top and bottom spring-loaded rotary frames with shift relative to the blade central axis. Said top and bottom spring-loaded rotary frames are secured at brackets arranged at support plate. The latter supports hollow shaft with arms for vertical rotary shafts to be fitted thereon and shifted relative to the blade central axis. Vertical shaft is engaged with electrical generator via reduction gearbox and locked by rolling bearings at fixed windmill support.
EFFECT: higher efficiency and reliability, lower metal input, higher power output.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTOR-TYPE WINDMILL | 2010 |
|
RU2426005C1 |
| ROTOR-TYPE WINDMILL | 2005 |
|
RU2380567C2 |
| WIND GENERATOR AND METHOD TO CONTROL IT | 2022 |
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RU2796044C1 |
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RU2501974C1 |
| ROTARY WINDMILL | 2019 |
|
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| WIND-DRIVEN POWER PLANT | 2018 |
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RU2698941C1 |
| WINDMILL ELECTRIC GENERATING PLANT | 2005 |
|
RU2297550C2 |
| CARROUSEL SOLAR-AND-WIND ELECTRIC GENERATING PLANT | 2000 |
|
RU2174188C1 |
