Title:
MAGNUS TYPE THRUST GENERATING DEVICE, WIND ROTARY DEVICE, HYDRAULIC ROTARY DEVICE, AND TIDAL ROTARY DEVICE WITH MAGNUS TYPE THRUST GENERATING DEVICE, AND WIND GENERATOR, HYDRAULIC GENERATOR, AND TIDAL GENERATOR WITH MAGNUS TYPE THRUST GENERATING DEVICE
Document Type and Number:
Japanese Patent JP2022136468
Kind Code:
A
Abstract:
To provide a magnus type thrust generating device which can prevent scattering of a cylinder blade when the cylinder blade breaks.SOLUTION: A vertical axis type magnus type wind generator (thrust generating device) 1 includes a support body 10, a rotary part 3 rotatable relative to the support body 10 around a first rotation axis O1, a plurality of cylinder blades 4 which can spin around a second rotation axis O2 parallel to the first rotation axis O1, and a support part 6 which is fixed to the rotary part 3 and supports the cylinder blades 4 on a circle around the first rotation axis O1. The rotary blade 4 includes a cylindrical rotary blade body 40, an upper end fixing part 45 provided in an upper end of the rotary blade body 40, a lower end fixing part 46 provided in a lower end of the rotary blade body 40, and a connection part 43 connecting the upper end fixing part 45 and the lower end fixing part 46.SELECTED DRAWING: Figure 6
Inventors:
SHIMIZU ATSUSHI
SUZAWA SHINICHI
SUZAWA SHINICHI
Application Number:
JP2021036095A
Publication Date:
September 21, 2022
Filing Date:
March 08, 2021
Export Citation:
Assignee:
CHALLENERGY INC
International Classes:
F03D3/06; F03G7/00
Domestic Patent References:
| JP2013543459A | 2013-12-05 | |||
| JP2020016169A | 2020-01-30 | |||
| JP2005256605A | 2005-09-22 |
Foreign References:
| WO2017002757A1 | 2017-01-05 |
Attorney, Agent or Firm:
Takushi Koyama
Masataka Aiba
Sadatsugu Tanaka
Masataka Aiba
Sadatsugu Tanaka