COOLING DEVICE FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE COMPRISING A COOLING DEVICE

摘要

A cooling device for an electric machine includes a stator winding having at least one laminated stator core, which at least one laminated stator core has at least one laminated stator core and at least one stator winding head, wherein the cooling device has a plurality of channels through which a coolant can flow, which channels are connected to a pressure accumulator at a first end and leads into an impingement cooling plate and/or into a channel of a stator winding head at a second end of the channels. An electric machine includes a rotor and a stator, which stator has at least one stator winding, which has at least one laminated stator core and at least one stator winding head; wherein the electric machine includes a cooling device. The electric machine can be a generator and/or a motor.