| 摘要 |
The blades(1, 1') of a hydraulic machine rotor are formed in such a way that it is possible to obtain greater efficiency and enable the hydraulic machine to be operated even in partial load ranges without incurring any significant limitations. The aim of the invention is to obtain a hydraulic machine exhibiting good cavitational behavior and to produce a rotor in a manner whi ch is as simple as possible without any limitations, using very small clearance s and processing machines. In order to achieve said objectives, the sections o f the incoming edge (4,4') and outgoing edge (5,5') of two adjacent rotor blad es (1,1') are different.
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