The invention provides a range extender and a motor vehicle, and relates to the field of new energy automobiles, and the range extender comprises an engine, a gear set and a power generator used in cooperation with the engine; the first end of the gear set is connected with the output shaft of the engine, the second end of the gear set is connected with the input end of the generator, the first end rotating speed of the gear set is smaller than the second end rotating speed of the gear set, and at least one part of the gear set is integrated in the gear chamber. The problems that a range extender is large in overall size and low in power generation efficiency can be solved.
本申请提供增程器和机动车,涉及新能源汽车的领域,增程器包括发动机、齿轮组,以及与发动机配合使用的发电机;齿轮组的第一端连接发动机的输出轴,齿轮组的第二端连接发电机的输入端,齿轮组的第一端转速小于齿轮组的第二端转速,且至少齿轮组的一部分集成于齿轮室。本申请能够解决增程器整体体积大,且发电效率低的问题。
Range extender and motor vehicle
增程器和机动车
2022-11-01
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Range extender body, range extender, range extender design method and vehicle
European Patent Office | 2024
|European Patent Office | 2021
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