Wind turbine

Details Wind turbine Wind turbine

1978-05-18

1980-06-17

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Articulated, resiliently mounted or self-shifting impeller...

Sectional, staged or nonrigid working member

416197A, F03D 306

Patent

active

042081688

ABSTRACT:
The present invention is related to an improved wind turbine particularly with the provision of a strengthened network axle pivoted upon an elevated lattice steel tower; and a few upper and lower rotor arms horizontally fixed onto said strengthened network axle--respectively onto upper portion and lower portion thereof; and a few blades which, being V shaped in cross section, are provided between said upper and lower rotor arms; and a transmission mechanism; being thus constructed that wind power is liable to be converted into mechanical power therefrom.

REFERENCES:
patent: 19383 (1858-02-01), Shaw
patent: 215035 (1879-05-01), Alden
patent: 802144 (1905-10-01), Harrington
patent: 924909 (1909-06-01), La Bauve
patent: 1298247 (1919-03-01), Muller
patent: 3743848 (1973-07-01), Strickland
patent: 3810712 (1974-05-01), Hillman
patent: 4047833 (1977-09-01), Decker
patent: 4118637 (1978-10-01), Tackett
patent: 4134708 (1979-01-01), Brauser

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