Rotor dynamic pump or water jet generator for jet boat has blades mounted within a cylindrical rotor

摘要

The pump or drive unit has a stator (1) with a coaxial rotor (3) supported in waterproof bearings (8). The rotor has a number of blades (15) that provide fluid compression due to centrifugal effect when the rotor is rotated. The increased outlet pressure (11) can be converted into a water jet.