Tripod bladed wind turbine

Details Tripod bladed wind turbine Tripod bladed wind turbine

1976-12-17

1978-03-28

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Openwork

416193R, F03D 106

Patent

active

040812219

ABSTRACT:
A wind turbine rotor in which the hub supports several bases spaced from each other around the hub, with all said bases mounted for turning movement about axes radial to the axis of the rotor, and with each base supporting a plurality of thin elongated vanes, each being airfoil shape in section with the several vanes on each base having the chords of their airfoils substantially parallel to one another. The vanes are mounted on the base in spaced relation to one another and substantially radial to the axis of the rotor and are interconnected at or near their outer ends.

REFERENCES:
patent: 1098306 (1914-05-01), Trautmann et al.
patent: 1780431 (1930-11-01), McCarroll
patent: 1820529 (1931-08-01), Darrieus
patent: 1886891 (1932-11-01), Martens et al.

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