Wind wheel with blade elbow bend
OwnerBlok SHAIKENOV, Yerzhan Blokovich SHAIKENOVinventors
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OwnerBlok SHAIKENOV, Yerzhan Blokovich SHAIKENOVinventors
Estimating the term…
A wind wheel includes a main shaft, a wind plant hub, and a plurality of blades. Each blade includes a short elbow part with axial and sleeve segments connected at 30°-45° angle and a long wing-shaped part, connected to the sleeve segment with an end shaft and by support devices with bearings. The short elbow part is made of steel, and is a distance of 1.5-5 meters or 0.20-1.5 meters from a connection thereof to the hub, and at a juncture of the axial and sleeve segments has a 10°-80° elbow bend opposite a direction of rotation of the wind wheel. The sleeve segment of the short elbow part has a cylindrical skeleton with three double support rings and is connected to the wing-shaped part of the blade, a root end of which is supplied with a hollow steel shaft with three removable protuberances with the bearings.
A wind wheel consisting of comprising:
A method of making a wind wheel including a main shaft, wind plant hub, and a plurality of blades, each blade of the plurlsity of blades having two parts, a short elbow part with axial and sleeve segments connected at an angle and a long wing-shaped part at a root shaft end connected to the sleeve segment with devices for securing and mounting bearings, main arm of force application being equal to a lever arm extending from an axis of the main shaft, to a junction of the blade with the hub in straight blades wind turbines F1, is amplified by attachment of the axial segment, which constitutes the moment of additional force F2, and imparts a greater aerodynamic effect F=F1+F2, where the sleeve segment is mounted to the axial at 10°-80° angle, opposite a direction of rotation of the wind wheel, while removable annular protuberances with bearings are inserted between double annular support rings on the sleeve segment, after which the cylindrical skeleton shaft of the wing-shaped blade is installed, the removable protuberances are tensioned to the shaft with bolts, while the end edge of the shaft is fixed to the root skeleton of the wing-shaped part of the blade using bolts.
Dependencies are inferred from the claim text.