WORKING WHEEL OF RADIAL-AXIAL HYDRAULIC MACHINE

摘要

A working wheel of radial-axial hydraulic machine has upper and lower rims with blades fixed between those, surfaces of those ones is arranged in accordance with given ratios of geometric parameters. Such implementation makes it possible to obtain working wheel of radial-axial hydraulic machine with optimal compliance of blade system and water flow, with decreased intensity of swirl formation behind working wheel, with improved pulsation and cavitation characteristics.