Hydroelectric device for producing electrical energy, has cylinder with eight vanes rotating around tube, where rotational energy is transmitted through crown whose diameter depends on speed of river current and diameter of cylinder

摘要

The device has a post (1) fixed at the bottom of a river and provided with a float (2), and two holding arms (3). A production unit has a cylinder (4) equipped with eight vanes (6) rotating around a rigid tube, where the rotational energy is transmitted to a pulley of an alternator through a toothed crown. The crown has a diameter that depends on the speed of river current and diameter of the cylinder.