The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle electric transmission device which comprises a chassis and a mounting frame, a driving control system used for controlling a driving device is arranged in the chassis, and a stable transmission mechanism capable of enabling mechanical energy transmission to be more stable is arranged in the mounting frame. A driving heat dissipation mechanism capable of conducting heat dissipation on components in the chassis in the transmission process is arranged in the chassis. By arranging the driving heat dissipation mechanism and the stable transmission mechanism, turbine fan blades rotate to drive air to circulate, so that the air passes through the side wall of a rear output shaft and takes away heat generated by the rear output shaft, and heat dissipation and cooling can be performed on an integrated battery pack in a battery mounting groove; the ball cage universal joint can transmit kinetic energy of the connecting shaft to the driving wheel on one side of the fixing frame in multiple directions, and the driving wheel can conduct stable transmission even if the driving wheel moves up and down.

    本发明涉及新能源汽车技术领域,具体为一种新能源汽车车辆电力传动装置,包括底盘和安装架,底盘内部设置有用于对驱动装置进行控制的驱动控制系统,安装架内部设置有可以使机械能传动更为稳定的稳定传动机构,底盘内部设置有可以在传动过程中对底盘内部部件进行散热的驱动散热机构;本发明通过设置驱动散热机构和稳定传动机构,通过涡轮扇叶转动带动空气流通,使空气在后输出轴侧壁经过,带走后输出轴产生的热量,通时可以对电池安装槽内的集成电池组进行散热降温,通过球笼万向节安装在安装架与固定架之间,使球笼万向节可以将连接轴的动能多方位的传递至固定架一侧的驱动轮上,使驱动轮即使因为上下活动也可以进行稳定传动。


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    Titel :

    Electric transmission device of new energy automobile


    Weitere Titelangaben:

    一种新能源汽车车辆电力传动装置


    Beteiligte:
    WU JIAN (Autor:in) / WANG LIN (Autor:in)

    Erscheinungsdatum :

    2022-04-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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