HYDRAULIC TURBINE Russian patent published in 2010 - IPC F03B7/00 

FIELD: machine building.

SUBSTANCE: hydraulic turbine consists of horizontally positioned rotor with assembled blades 4. The rotor corresponds to two half-axles with disks and is equipped with two side profiled disks. Blades 4 are made in form of V-shaped plates arranged along circumference from the disk of the rotor half-axle and are equipped with metal sheets rigidly fixed to sides of V-shaped plates, with angles and leak-proof spacers. At least each second metal sheet of blade 4 is fixed with angles on side profiled disks of the rotor. The circular leak proof spacers are positioned from the half-axle of the rotor to a point of V-shaped plate fixture to the metal sheet. The spacers are of a rectangular form and are installed under the angles between the V-shaped plates and the metal sheet.

EFFECT: simplification of structure fabrication and operation, increased efficiency of hydraulic turbine, efficient utilisation of river hydro-resources, reduced expenditures for power production, improved ecology and increased service life.

4 dwg