CONVERSION OF WIND POWER INTO ELECTRIC POWER Russian patent published in 2010 - IPC F03D5/06 

FIELD: power engineering.

SUBSTANCE: hollow aircraft is made lighter, than air and has an aero-dynamic profile created with lower spherical and flat upper surfaces. The aircraft is conjugated with a cable by means of guard rails. In a lower part the cable passes through a funnel-type rigidly secured receiver with rounded edges. The cable is conjugated with a winch. A movable clamp with a fixing bolt is arranged in a lower part of the cable; an anchor shaft is attached to the movable clamp by means of a rigid rod; the anchor performing advance motions is located inside the immovable stator of the electric generator. The lower end of the shaft is coupled with an extension-compression spring, the lower end of which is fastened on immovable surface. Upper surface of the aircraft can be equipped with a screen extending beyond bounds of upper surface perimetre. Also upper part of the aircraft can contain a keel with surface perpendicular to that one of the upper part; and the keel passes from the centre to periphery of the upper part. An air ball can be arranged above the aircraft.

EFFECT: conversion of power of wind blowing at even lowest speed into oscillating motion of working element and subsequent utilisation for generating electric power.

5 cl, 4 dwg