Impeller for wind turbines
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Mar 13, 2025
app pub date -
Jun 20, 2022
filing date -
Jun 20, 2022
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An impeller for wind turbines comprises a rear ring having a central axis. The impeller comprises a front ring having an inner peripheral surface. The front ring is arranged coaxially and is slidably associated with the rear ring. The front ring is movable along the central axis and switches between a close configuration and a spaced apart configuration, with respect to the rear ring. The impeller comprises a plurality of blades connected to the front ring and defining a variable-pitch propeller. The blades being adjustable between a minimum pitch when the front ring is in the close configuration and a maximum pitch when the front ring is in the spaced apart configuration.
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