| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor for vehicle in which electrolytic corrosion of a bearing, for supporting a rotor shaft rotatably, due to a leakage current is suppressed suitably.SOLUTION: Between a rotor shaft 34 and a rotor core 36a supported by the rotor shaft 34, an insulating film 46 for blocking electrical conduction therebetween is interposed. Since the resistance R1 between the rotor shaft 34 and rotor core 36b increases without limit, and a leakage current I2 flowing to the rotor shaft 34, i.e., a leakage current I2 flowing to a first bearing 42 and a second bearing 44, goes zero substantially, electrolytic corrosion occurring in these first and second bearings 42, 44 is suppressed suitably. |
