Electric pulse motor for propulsion drive for boat

摘要

The pulse motor has a number of individually controlled annular electromagnets (14), a stator (12) with an axis parallel central opening (16) and a magnetizable rotor (18) having a cylindrical surface supported so that it can rotate relative to the outer periphery of the electromagnet pole surfaces, by a number of rollers (24) located in the gap between the latter and the cylindrical surface of the rotor. An Independent claim for a propulsion drive for a boat is also included.