Rotor assembly

Details Rotor assembly Rotor assembly

1978-04-05

1979-12-04

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

With control means responsive to non-cyclic condition...

Impeller rotation speed responsive

416 53, 416197A, F03D 302, F03D 706

Patent

active

041770099

ABSTRACT:
A wind rotor assembly is constructed as a variation of a Savonious rotor with two offset compound curve rotor plate members symetrically located about an axis and including a smaller S-shaped rotor at the axis in the space between the first and second rotor members. The assembly is used singly or in composite assemblies of several rotors on a common shaft, and it produces increased torque and operates at low wind velocity for use in the generation of electricity or in conjunction with a water pump or other applications.

REFERENCES:
patent: 752764 (1904-02-01), Dunne
patent: 1200308 (1916-10-01), Bunnell
patent: 1766765 (1930-06-01), Savonius
patent: 2067542 (1937-01-01), Penton
patent: 3093194 (1963-06-01), Rusconi
patent: 4005947 (1977-02-01), Norton et al.

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