BLADE WHEEL WITH ONE RIM FOR WIND TURBINE GENERATOR PLANT Russian patent published in 2019 - IPC F03D7/04 F03D1/06 

FIELD: machine building.

SUBSTANCE: present invention relates to wind power. Vane wheel with one rim for wind turbine generator plant comprises blades adjustment chamber (5); wind wheel rim (1) located around the blades adjustment chamber (5); blade unit including blade body (2) and blade shaft (9) extending along the entire length of blade body (2) from one end to another; and outer end of blade shaft (9) is installed on wind wheel rim with possibility of rotation, and its inner end is located inside chamber (5) of blades adjustment; and a rotating member and a transmission member located in the blades adjustment chamber (5), wherein transmission element is made with possibility to transfer power produced by rotation of rotary element to inner end of blade shaft (9) to control angle of attack of blade body (2), and also includes support base (6) located on windward side of chamber (5) of blades adjustment; and inclined support rod (4), one end is fixedly fixed to support base (6), and by the other end it is fixedly fixed to rim (1) of wind wheel.

EFFECT: invention is aimed at increasing efficiency of wind energy use, increasing output power.

11 cl, 7 dwg