The invention provides a range extender and an assembling method. The range extender comprises an engine and a generator, and the engine comprises an engine shell and a crankshaft; the generator comprises a rotating shaft, a front rotor, a rear rotor and a stator, the rotating shaft is connected with the crankshaft, the front rotor is connected with the crankshaft, the rear rotor is connected with the rotating shaft, the stator surrounds the periphery of the rotating shaft and is located between the front rotor and the rear rotor, the front side face of the stator is connected with the engine shell, and the rear side face of the stator is connected with the engine shell. The front rotor is located in the engine shell, the front rotor and the rear rotor replace a flywheel and other structures, the overall axial size is reduced, and the assembly procedure is improved.
本发明提供了一种增程器及装配方法,其中增程器包括发动机和发电机,所述发动机包括发动机壳体和曲轴;所述发电机包括转轴、前转子、后转子和定子,所述转轴与所述曲轴连接,所述前转子与所述曲轴连接,所述后转子与转轴连接,所述定子围绕在所述转轴外围,并位于所述前转子和所述后转子之间,所述定子的前侧面与所述发动机壳体连接,所述前转子位于所述发动机壳体内部,所述前转子和所述后转子替代了飞轮等结构,缩小了整体的轴向尺寸,提升装配工序。
Range extender and assembling method
一种增程器及装配方法
2023-10-24
Patent
Electronic Resource
Chinese
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