The invention discloses a light-weight new energy automobile power assembly, and relates to the technical field of new energy. The light-weight new energy automobile power assembly comprises a shell,a stator which is located in the shell, vent holes which are formed at the two ends of the shell and are used for increasing heat dissipation of the shell, a rotor which penetrates through the two ends of the shell, an air blowing mechanism which is located at one end of the shell and is used for blowing air to the corresponding vent holes, wherein the shell is made of an aluminum alloy material.The shell is made of aluminum alloy and has the advantages of being high in strength and light in weight. In addition, the ventilation holes are formed at the two ends of the shell, so that heat dissipation can be accelerated while the weight is reduced. The air blowing mechanism can accelerate the air circulation in the shell and accelerate the heat dissipation.
本发明公开了一种轻量化新能源汽车动力总成,涉及新能源技术领域;包括壳体、位于壳体内的定子、位于壳体两端的用于增加壳体散热的通风孔、穿过壳体两端的转子、位于壳体一端的用于给对应通风孔鼓风的鼓风机构,所述壳体为铝合金材质。采用铝合金材质,具有强度高重量轻的优点,另外,在壳体两端设置通风孔,减小重量的同时,可以加快散热,鼓风机构可以加快壳体内的空气流通,加快散热。
Light-weight new energy automobile power assembly
轻量化新能源汽车动力总成
2020-08-18
Patent
Electronic Resource
Chinese
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