Wind wheel, has advanced profile that is pointedly or curvilinearly formed in rotational direction and open against rotational direction, where rotor blade projects into open profile representing main drive

摘要

The wheel has a vertical shaft (1) comprising three drive elements that are arranged vertically at an outer circumference, and an airfoil wing-shaped rotor blade (2). The drive elements are connected with a hub (5) that is rotationally supported on the shaft by horizontally arranged props (6). An advanced profile (3) is pointedly or curvilinearly formed in a rotational direction (Z) and open against the rotational direction. The rotor blade projects into the open profile representing a main drive.