Title:
WIND POWER GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/095505
Kind Code:
A1
Abstract:
The present invention provides a lift-type wind power generation device having excellent power generation efficiency compared to conventional drag-type wind power generation devices. A wind power generation device according to the present invention comprises: a power transmission shaft that is rotatably installed; a rotary plate that is coupled to the power transmission shaft; at least one wind-receiving body that is provided to the rotary plate; and a generator that is coupled to the power transmission shaft. The wind-receiving body is provided with, for example, a first surface and a second surface different from the first surface, and can utilize a shape in which lift is generated on the second surface side when the first surface receives wind.
Inventors:
HIRAI MICHIO (JP)
Application Number:
PCT/JP2023/005131
Publication Date:
May 10, 2024
Filing Date:
February 15, 2023
Export Citation:
Assignee:
HIRAI MICHIO (JP)
International Classes:
F03D3/06
Foreign References:
| JP2010261435A | 2010-11-18 | |||
| JP2014163297A | 2014-09-08 | |||
| JPS56111284U | 1981-08-28 |
Attorney, Agent or Firm:
KOBAYASHI, Masahide et al. (JP)
Download PDF: