Vertical cylindrical rotating wind turbine with retractable wind vanes
By attaching crescent-shaped blades to a cylindrical structure to utilize perpendicular wind pressure, the invention addresses inefficiencies in vertical wind turbines, enhancing rotational torque and power coefficient for improved power generation.
JP2026093294AActive Publication Date: 2026-06-08安 泰昌
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- 安 泰昌
- Filing Date
- 2024-11-27
- Publication Date
- 2026-06-08
Smart Images
Figure 2026093294000001_ABST
Abstract
We provide a vertical wind turbine system that improves power efficiency and increases power generation capacity. [Solution] In this invention, based on a completely new idea, a crescent-shaped paddle-type wind-receiving wing 10a is placed on the upper surface of a drum-shaped cylindrical rectangular rotating body, and a support shaft is placed at one end of the wind-receiving wing 10a with a spring placed inside. When it rotates in response to wind, the wind-receiving wing 10a opens outwards on the outside of the cylindrical rectangular rotating body with the support shaft as a pivot point, and rotates in response to the wind. When it reverses direction, the wind-receiving wing 10a is brought into contact with the cylindrical rotating body by the action of the spring inside the support shaft, covering the surface of the cylindrical rotating body.
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