Cylindrical windmill for wind power generation
AssigneeYoung-Sil Yu
InventorsByung-Sue Ryu, Young-Sil Yu
Life of this patent
Estimating the term…
Abstract
The cylindrical windmill for wind power generation includes: a support frame formed in a cylindrical shape around a rotational shaft; a plurality of wing fixtures protruded from the support frame; a plurality of wing fixing plates, each of which is fixed to the corresponding wing fixture and has elastic properties; and a plurality of wings, each of which is composed of an operating range installed in such a manner that the middle portion between the center and the tip of a wing is fixed to one side of the wing fixing plate to open or close a space that is formed between the wing fixture and the wing fixing plate, and an auxiliary operating range adapted to protrude outside the wing fixture when the space is opened by the operating range.
Claims2
A cylindrical windmill for wind power generation, comprising:
- a support frame which is formed in a cylindrical shape around a rotational shaft;
- a plurality of wing fixtures which are provided on the support frame to protrude from the support frame;
- a plurality of wing fixing plates which are fixed to the wing fixtures;
- and
- a plurality of wings which are installed to one side of each wing fixing plate to open or close a space in such a way that an intermediate between a center portion and an end portion is fixed, in which each wing is divided into an operating region for opening or closing the space and an auxiliary operating range protruding outwardly from the wing fixing portion when the space is opened by the operating region.
Dependencies are inferred from the claim text.