Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in...
Patent
1976-09-28
1980-01-08
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
415208, F03D 104
Patent
active
041825942
ABSTRACT:
A system for conversion of wind power to electrical energy. The system provides for use during a wide range of wind velocities by use of the following: an external deflection system consisting of baffles and peripheral turbulence creating walls designed to increase the wind velocity and to divert the wind stream to the aperture of the system; a chamber for the collection and compression of the wind thereby further increasing the wind velocity if necessary; a deflection system for diverting wind from the chamber in high winds; a rigid circumferential tip face at the fan circumference whereby the fan blades fit into the tip race for support; a center deflector to divert the wind force to the fan blade tips; a tip-mounted generating system utilizing induction fields to obtain electrical energy and a system to vary the strength of the induction field so a constant blade speed may be obtained over a range of wind speeds and conditions.
REFERENCES:
patent: 984599 (1911-02-01), Pichault
patent: 1345022 (1920-06-01), Oliver
patent: 2330907 (1943-10-01), Odor et al.
patent: 2563279 (1957-08-01), Rushing
patent: 3740565 (1973-06-01), Wesley
patent: 4017204 (1977-04-01), Sellman
Currah, Jr. Walter E.
Harper George W.
Kessler Kenneth S.
Powell Jr. Everette A.
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