HEAT EXCHANGER OF AN INVERTED ELECTRICAL MACHINE

摘要

An inverted electrical machine comprising a body with end shields adjoining to it, a rotor, which can be mounted on bearings set in the end shields, is disclosed. The machine comprises at least one air heat exchanger disposed inside of the machine body on an external side of the rotor, the heat exchanger includes heat-transfer elements, and a stator set inside of the rotor and mounted on one of the end shields as well. The electrical machine according to the present invention is characterized in that the heat-transfer elements of the air heat exchanger are arc-shaped.