The invention provides a motor suspension and an automobile, and belongs to the technical field of automobile suspensions.The motor suspension comprises a base, a suspension framework and a main spring assembly, the lower end of the suspension framework is connected to the base, and a mounting sleeve is arranged at the upper end of the suspension framework; the main spring assembly comprises a first inner pipe and a second inner pipe which are coaxially arranged in a sleeved mode from inside to outside, the second inner pipe is sleeved with a rubber body, and the rubber body is installed in the installation sleeve. A reserved gap is formed between the first inner pipe and the second inner pipe, a rubber bottom film is arranged in the reserved gap and used for dividing the reserved gap into an upper liquid chamber cavity and a lower liquid chamber cavity, and a liquid inlet channel communicated with the upper liquid chamber cavity or the lower liquid chamber cavity is formed in one end of the first inner pipe. An inertia channel communicated with the upper liquid chamber cavity and the lower liquid chamber cavity is formed in the first inner pipe. The motor suspension provided by the invention can achieve the effects of improving vibration isolation and increasing the limiting torque.

    本发明提供了一种电机悬置及汽车,属于汽车悬置技术领域,包括底座、悬置骨架和主簧组件,悬置骨架的下端连接在底座上,悬置骨架的上端设有安装套筒;主簧组件包括自内向外同轴套设的第一内管和第二内管,第二内管上套装有橡胶主体,橡胶主体安装在安装套筒内;第一内管和第二内管之间形成预留间隙,预留间隙内设有橡胶底膜,橡胶底膜用于将预留间隙分隔为上液室腔和下液室腔,第一内管的一端开设有连通上液室腔或下液室腔的进液通道,第一内管内开设有连通上液室腔和下液室腔的惯性通道。本发明提供的一种电机悬置,能够达到提升隔振和提高限位扭矩的效果。


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    Title :

    Motor suspension and automobile


    Additional title:

    一种电机悬置及汽车


    Contributors:
    SHE ZHENCHENG (author) / ZHANG XU (author) / LIANG ENCI (author) / LI ZHANZHAO (author) / PING LIFANG (author)

    Publication date :

    2024-03-01


    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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