VERTICAL GOLD-SECTION WIND MOTOR Russian patent published in 2017 - IPC F03D3/00 F03D80/00 

FIELD: engines and pumps.

SUBSTANCE: wind motor has a vertical axis of rotation, at least two blades and attachments, the connecting blades and a shaft in the horizontal plane of the blade are in the form of an elongated drop. In horizontal plane, the mean line of each blade coincides with a portion of "the golden section spiral", namely, the mean line of the blade is an arc of one fourth circle, and its arrangement to the axis of rotation relates so as the chord of said arc relates to the vertex of the right angle of the triangle, where the chord is the hypotenuse, and the ratio of the catheters is equal to φ=1.618033.

EFFECT: increased efficiency of wind energy utilisation.

6 dwg