ADAPTIVE WIND WHEEL Russian patent published in 2013 - IPC F03D7/02 

FIELD: power industry.

SUBSTANCE: adaptive wind wheel includes a base, bearings, a hub, the main shaft, blades, and rotors having magnetic contact to stators installed on the base. The rotors installed on shafts with worm gears, which are connected to worm wheels installed on shafts with blades of wind wheels. In case of an emergency situation, voltage is supplied to stators, which brings into rotation the rotors and shafts with worm gears interacting with worm wheels, which provide inclination of blades towards horizontal axis of the wind wheel, thus giving a conical shape to it.

EFFECT: absence of a rotating current pickup, avoiding contact, improving reliability, implementing the possibility of passage of windstorms without sufficient action on power structures.

3 dwg