Jet propulsion in particular for a watercraft and method for retrofitting a jet propulsion system

摘要

The invention relates to a jet propulsion system, in particular for a watercraft, comprising at least one drive unit, comprising: a rotor, on whose inner circumference rotor blades are fixed, and a housing, in which the rotor is rotatably supported by at least one bearing; wherein - the storage comprises at least one thrust bearing and at least one radial bearing. The jet propulsion system according to the invention is characterized in that the rotor is electrically conductively connected to the housing.