The invention provides a motor for vehicle driving. The motor comprises a motor casing, a stator, a rotor, a rotor shaft and a breathing device, wherein an accommodating cavity is formed in the motor casing, the rotor is arranged to provide power output through the rotor shaft, the breathing device is arranged on the motor casing and communicated with the accommodating cavity defined by the motor casing through an air passage interface, and when the pressure of air in the accommodating cavity is changed with heat or cold, the interior space of the breathing device is adaptively changed. The invention also relates to a hub motor driving assembly used for a distributed driving vehicle. With the motor for vehicle driving, provided by the invention, water can be prevented from entering the motor to greatest extent after a negative pressure is formed during motor heating and cooling to cause water accumulation and motor damage.
Motor for vehicle driving and vehicle using motor for vehicle driving
2016-01-20
Patent
Electronic Resource
English
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