A system and method for cooling an electric motor comprising a plurality of laminations defining a lamination stack, a coolant passage and a motor winding. Coolant is pumped into the coolant passage and forced along the entire length of the lamination stack. The coolant is then sprayed on the motor winding in order to cool the motor winding.
ELECTRIC MOTOR WITH COOLING PASSAGES
ELEKTROMOTOR MIT KÜHLKANÄLEN
MOTEUR ELECTRIQUE AVEC DES CONDUITS POUR REFROIDISSEMENT
2020-08-05
Patent
Elektronische Ressource
Englisch
ELECTRIC MACHINE HAVING ROTOR HUB WITH SHAPED PASSAGES FOR COOLING
Europäisches Patentamt | 2024
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