| 摘要 |
The invention relates to a rotor blade of a hydraulic turbo machine, a turbine, a pump or a turbine-pump equipment, and to an anti-cavitation plate for a rotor blade. According to the invention, the blade has, on its external diameter, an anti-cavitation plate (16') of variable height, the height (22) of the plate (16') being higher right after an intake edge (21) and reducing subsequently to an almost constant height. According to the invention, the plate has variable height, the height (22) being higher right after an intake edge (21) and reducing subsequently to an almost constant height. |
