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 JP2022136493
Kind Code:
A
Abstract:
To provide a magnus type thrust generating device which can improve the workability of the installation, maintenance, inspection, or the like thereof.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, a plurality of straightening plates 5 which constitute each group together with the plurality of cylinder blades 4 and a longitudinal direction of which are arranged along an axial direction of the cylinder blade 4 of each group, and a support part 6 which is fixed to the rotary part 3, supports the cylinder blades 4 on a circle around the first rotation axis O1, and supports the straightening plates 5 in an opposite side to a progress direction of the cylinder blades 4. The support part 6 includes a straightening plate support part 61 which supports the straightening plates 5 along the longitudinal direction of the straightening plates 5. The straightening plate support part 61 includes a plurality of step members 616a, 616b arranged with a predetermined spacing provided therebetween in the longitudinal direction.SELECTED DRAWING: Figure 6
Inventors:
SHIMIZU ATSUSHI
Application Number:
JP2021036129A
Publication Date:
September 21, 2022
Filing Date:
March 08, 2021
Export Citation:
Assignee:
CHALLENERGY INC
International Classes:
F03D3/06; F03G7/00
Domestic Patent References:
| JP2020016169A | 2020-01-30 | |||
| JP2005256605A | 2005-09-22 | |||
| JP2013543459A | 2013-12-05 |
Foreign References:
| WO2017002757A1 | 2017-01-05 |
Attorney, Agent or Firm:
Masataka Aiba
Takushi Koyama
Sadatsugu Tanaka
Takushi Koyama
Sadatsugu Tanaka