HYDRAULIC TURBINE Russian patent published in 2016 - IPC F03B3/06 

FIELD: machine building.

SUBSTANCE: invention relates to hydraulic machinery, namely to rotary blade hydraulic machines. Hydraulic turbine comprises base with bearings, hub, horizontal shaft, blades, kinematically connected with rotors having magnetic contact to stators installed on base, reduction gears. Output shafts of reduction gears are connected with intermediate hollow shaft with additional blades with rotation about principal axis. Profiles of main and additional blades are made with possibility of overlapping to each other.

EFFECT: invention aims at extending range of regulation by changing number of blades.

1 cl, 6 dwg