The invention belongs to the technical field of vehicle electric drive, and particularly relates to a bushing suspension axial limiting structure, an electric drive assembly and a vehicle. The axial limiting structure of the bushing suspension comprises the bushing suspension, a power assembly and an auxiliary frame, one end of the bushing suspension is assembled on the auxiliary frame, the other end of the bushing suspension abuts against the power assembly, the bushing suspension is used for providing axial flexible limiting for the power assembly, a connecting piece is assembled on the auxiliary frame, and the connecting piece is connected with the bushing suspension. And the connecting piece is connected to the auxiliary frame, the bushing suspension and the power assembly. The invention aims to realize the purposes that the axial limiting can be realized through the suspension matching of the shell and the bushing in the power assembly, the structures such as a suspension end cover or a U-shaped bracket are not needed, the structure is simple and compact, and the suspension weight and cost are lower.

    本发明属于车辆电驱技术领域,具体涉及一种衬套悬置轴向限位结构、电驱总成及车辆。该衬套悬置轴向限位结构,包括衬套悬置、动力总成和副车架,所述衬套悬置的一端装配在副车架上,另一端与动力总成相抵,所述衬套悬置用于为动力总成提供轴向柔性限位,所述副车架上装配有连接件,所述连接件连接在副车架、衬套悬置和动力总成上。其目的是:能够通过动力总成中的壳体和衬套悬置悬置配合轴向限位,无需悬置端盖或U型支架等结构,且结构简单紧凑,悬置重量和成本更低。


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    Title :

    Bushing suspension axial limiting structure, electric drive assembly and vehicle


    Additional title:

    一种衬套悬置轴向限位结构、电驱总成及车辆


    Contributors:

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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