The invention relates to the technical field of vehicle electric drive axle structures, in particular to an electric drive axle assembly and a vehicle. The electric drive axle assembly comprises a drive axle module which comprises a half shaft; the intermediate shaft is rotatably arranged on the half shaft in a sleeving manner; the first speed reducing mechanism is in transmission connection with the intermediate shaft; the reduction ratio of the second reduction mechanism is larger than that of the first reduction mechanism, and the intermediate shaft is sleeved with a first output gear of the second reduction mechanism in an empty mode; and the clutch mechanism is connected with the intermediate shaft and can synchronously rotate with the intermediate shaft, and the clutch mechanism can be combined with or separated from the first output gear. According to the electric drive axle assembly, no-load loss caused by idling is avoided, the economical efficiency of the whole vehicle is improved, meanwhile, loss of the second speed reducing mechanism is reduced, and the service life of the second speed reducing mechanism is prolonged; in addition, deep integration of the electric drive axle is achieved, the overall structure compactness is improved, and the whole vehicle space is optimized.

    本发明涉及车辆电驱桥结构技术领域,具体涉及一种电驱桥总成及车辆。该电驱桥总成包括:驱动桥模块,包括半轴;中间轴,可转动地套设于所述半轴上;第一减速机构,与所述中间轴传动连接;第二减速机构,其减速比大于所述第一减速机构的减速比,所述第二减速机构的第一输出齿轮空套在所述中间轴上;离合机构,与所述中间轴连接并且能够与所述中间轴同步转动,所述离合机构能够与所述第一输出齿轮结合或分离。本发明的电驱桥总成避免了空转引起的空载损耗,提升整车经济性,同时减少第二减速机构的损耗,延长其使用寿命;此外,实现电驱桥的深度集成,提升整体结构紧凑性,优化整车空间。


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    Titel :

    Electric drive axle assembly and vehicle


    Weitere Titelangaben:

    一种电驱桥总成及车辆


    Beteiligte:
    WANG FUJUN (Autor:in) / GE JINGGUANG (Autor:in) / BAI YUTIAN (Autor:in) / ZHANG YAO (Autor:in) / HUANG LIANG (Autor:in)

    Erscheinungsdatum :

    2022-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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