| 摘要 |
Blade wheel for a turbine, between which blades (6) of normal length, inclined forwards in a radial direction and constantly immersed in the rotating liquid ring (8) and similarly forwards-inclined shortened blades (7) are fixed on the blade wheel hub (5), said shortened blades being shortened so that they disengage from the liquid ring (8) at least in the area between the intake and pressure passages (3, 4a, 4b) of a control disc (2). <IMAGE>
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