The invention provides a bridge driving system and a vehicle. A transmission of the bridge driving system comprises a planetary gear mechanism and a clutch mechanism, the torque of a motor is input from a sun gear of the planetary gear mechanism through an input shaft of the transmission and then output from a planet carrier, and a sliding joint assembly of the clutch mechanism can be arranged on a shell of the transmission in the mode of sliding in the axial direction relative to the shell of the transmission. The sliding joint assembly enables the gear ring not to rotate relative to a shell of the transmission, enables the planet carrier not to rotate relative to the shell of the transmission, or enables the gear ring and the planet carrier to freely rotate relative to the shell of the transmission. Therefore, according to the bridge driving system, the sliding joint assembly of the clutch mechanism slides in the axial direction, so that the bridge driving system can be selectively in three different states; therefore, under the condition that the overall layout is not greatly influenced, the transmission connection between the wheels of the vehicle and the motor or the disconnection of the transmission connection and the like can be realized according to the expectation.

    本发明提供了一种电桥驱动系统及车辆。该电桥驱动系统的变速器包括行星齿轮机构和离合机构,电机的扭矩经由变速器的输入轴从行星齿轮机构的太阳轮输入再从行星轮架输出,离合机构的滑动接合组件能够相对于变速器的壳体在轴向上滑动的方式设置于壳体。该滑动接合组件能够使得齿圈不能相对于变速器的壳体转动、使得行星轮架不能相对于变速器的壳体转动、或者使得齿圈和行星轮架能够相对于变速器的壳体自由转动。因此,该电桥驱动系统利用离合机构的滑动接合组件沿着轴向滑动能够选择性地使电桥驱动系统处于三种不同的状态,从而在不大幅影响整体布局的情况下能够根据期望实现使车辆的车轮和电机之间传动联接或者使该传动联接断开等功能。


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    Titel :

    Bridge driving system and vehicle


    Weitere Titelangaben:

    电桥驱动系统及车辆


    Beteiligte:
    YU ZHENGCAI (Autor:in)

    Erscheinungsdatum :

    17.12.2021


    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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