According to an embodiment, a liquid cooled electric motor includes a case; a rotator including a rotation shaft and a rotator core secured to the rotation shaft; a stator opposed to an outer circumference of the rotator core; a cooling portion provided around a stator core and configured to allow a liquid coolant to flow therein; a ventilation duct provided on an outer side of the case and configured to communicate first opening and second opening of the case with each other; a rotator fan mounted on the rotation shaft to be rotatable with the rotation shaft; a heat exchanger provided in the ventilation duct; and a cooling system configured to supply the liquid coolant to the cooling portion and the heat exchanger.
LIQUID COOLED ELECTRIC MOTOR
2016-05-12
Patent
Electronic Resource
English
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