Abstract: An electric motor is particularly intended for installation within a wheel hub of a motorcycle. The electric motor is constructed in the manner of a double-sided axial flux electric machine and comprises a liquid-cooled stator and a two-sided rotor with permanent magnets arranged on both sides of the stator. The stator includes a cooling body that in a form-fitting manner accommodates the coils. The cooling body features a cooling core with a plurality of cooling fins, between which the coils are arranged and within which radial channels are formed. The radial channels are interconnected at the radially outer ends of the cooling fins. All radial channels terminate at the radially inner ends of the cooling fins into a distributor channel.

Abstract: An electric motor is particularly intended for installation within a wheel hub of a motorcycle. The electric motor is constructed in the manner of a double-sided axial flux electric machine and comprises a liquid-cooled stator and a two-sided rotor with permanent magnets arranged on both sides of the stator. The stator includes a cooling body that in a form-fitting manner accommodates the coils. The cooling body features a cooling core with a plurality of cooling fins, between which the coils are arranged and within which radial channels are formed. The radial channels are interconnected at the radially outer ends of the cooling fins. All radial channels terminate at the radially inner ends of the cooling fins into a distributor channel.