发明名称 ELECTRIC MOTOR AND ELECTRIC VEHICLE HAVING THE SAME
摘要 PURPOSE: An electric motor and an electric vehicle including the same are provided to increase heat exchange efficiency by including a cooling unit directly combined with a stator to shorten a heat transfer path. CONSTITUTION: A stator(150) includes a stator core and a stator coil. A rotor(170) is capable of relative motion with regard to the stator. A cooling unit(180) includes a passage for cooling fluid in the inside. The cooling unit includes a cooling pipe(181) combined with the stator core. A flux barrier suppresses the change of magnetic field around the cooling pipe. A straight pipe is arranged on the stator core in the axial direction.
申请公布号 KR20120128046(A) 申请公布日期 2012.11.26
申请号 KR20110045929 申请日期 2011.05.16
申请人 发明人
分类号 H02K9/16;B60K1/04;B60K11/02;H02K1/20 主分类号 H02K9/16
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