Electromotor propeller drive for ship, has inner rotor arranged on inner shaft, and outer rotor provided on outer shaft and at inner hub and encompassing inner rotor in cup shaped manner, while inner rotor has coil of anchor

摘要

The drive has an inner rotor (1) arranged on an inner drive shaft (4), and an outer rotor (5) provided on an outer drive shaft (9). The outer rotor encompasses the inner rotor in a cup shaped manner with a hub and is provided at an inner hub with a coil of an inductor, while the inner rotor has a coil of an anchor (2). The outer drive shaft is guided into two support bearings arranged distanced from each other. Slip rings or sliding contacts for the coil of the outer rotor are arranged on the outer drive shaft.