Electro-hydrodynamic unit e.g. fluid pump or heating pump, has radial struts formed as vanes or blades for forming the fluid pressure generator

摘要

An electro-hydrodynamic unit has an electric motor (16) comprising a stator (19) and a rotor (17) with a rotor shaft (21) and rotor body (20). The electric motor is arranged in a housing (11) and the rotor body (20) is arranged with a radial spacing from the rotor shaft and is rigidly joined, via several radial struts (25) with the rotor shaft and for forming the fluid pressure generator, the radial struts are made vane-shaped.