Various methods and systems are provided for a system for cooling an electric motor. The cooling system includes a primary coolant passage through a rotor shaft linked to a plurality of secondary passages though lamination stacks of a rotor configured to receive coolant at a central region of the lamination stacks.
Methods and systems for oil cooled rotor laminations
2023-10-24
Patent
Electronic Resource
English
ELECTRIC MACHINE AND VEHICLE HAVING ASYMMETRIC ROTOR LAMINATIONS
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