WINDMILL TURBINE Russian patent published in 1994 - IPC

Abstract RU 2009371 C1

FIELD: wind power engineering. SUBSTANCE: turbine has central vertical axle 1 with hub 4 and concave wings 2 with pivotally mounted blades , the wings are fastened to the hub. Each wing 2 has horizontal flaps 12. The middle flap is fixed and the upper and lower ones are made in the form of movable sectors mounted with overlap on the working surface of wings 2. EFFECT: improved structure. 5 dwg

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RU 2 009 371 C1

Authors

Parashin German Pavlovich

Dates

1994-03-15Published

1991-06-03Filed