Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in...
Patent
1987-08-26
1989-10-10
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
415905, 416 9, F03D 104
Patent
active
048728047
ABSTRACT:
A device for generating power from wind which includes a shaft extending in a longitudinal direction and propelling elements mounted on the shaft. The shaft is mounted for rotation in a frame which is also mounted for rotation. The device also includes a deflector on the frame for deflecting wind into the propelling elements by orienting the frame due to rotation thereof to have a portion thereof facing the direction of travel of the wind. The deflector also increases the force of the wind on the propelling elements by compressing the wind and further deflects the wind to strike the propelling elements at a position radially outwardly of the shaft and radially inwardly of an outer periphery of the frame. The deflector further prevents the wind from striking the propelling elements along a part of the outer periphery of the frame which faces the wind direction.
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