WINDMILL SET WITHOUT REDUCTION GEAR Russian patent published in 2003 - IPC

FIELD: wind power engineering. SUBSTANCE: proposed windmill set which has no reduction gear is provided with tower base on which segment stator is mounted and also rotation wind wheels with shafts, blades and segment members. According to invention, turnable base is furnished with tail, and segment members are provided with two rotary pairs. First rotary pair of each member is installed in end face of blade, and second pair, on additional rod which is fitted in longitudinal channel of blade and is secured on shaft. Operating spring is installed between segment member and blade. EFFECT: reduced mass and overall dimensions of windmill set, provision of stability at atmospheric gusts. 5 dwg