The invention discloses a suspension swing arm of a vehicle and the vehicle. One end of the suspension swing arm is connected with an auxiliary frame of the vehicle, the other end of the suspension swing arm is connected with a steering knuckle of the vehicle, and the suspension swing arm comprises a connecting arm, a first connecting part and a second connecting part. The connecting arm comprisesa connecting outer pipe and a connecting inner pipe, the connecting inner pipe is sleeved with the connecting outer pipe, and a connecting foamed aluminum layer is arranged between the connecting outer pipe and the connecting inner pipe. The first connecting part is connected with one end of the connecting arm, and the first connecting part is connected with the steering knuckle. The second connecting part is connected with the other end of the connecting arm, and the second connecting part is connected with the auxiliary frame. According to the suspension swing arm of the vehicle, the connecting foamed aluminum layer is arranged between the connecting outer pipe of the connecting arm and the connecting inner pipe of the connecting arm, and the strength of the connecting arm of the suspension swing arm can be enhanced; and the foamed aluminum layer has the characteristic of light weight, so that the weight of the suspension swing arm can be reduced, and the weight of the whole vehicleis reduced.

    本发明公开了一种车辆的悬架摆臂和车辆,悬架摆臂的一端与车辆的副车架连接,悬架摆臂的另一端与车辆的转向节连接,悬架摆臂包括连接臂、第一连接部和第二连接部。连接臂包括连接外管和连接内管,连接外管外套于连接内管,连接外管与连接内管之间设有连接泡沫铝层。第一连接部与连接臂的一端连接,且第一连接部与转向节连接。第二连接部与连接臂的另一端连接,且第二连接部与副车架连接。根据本发明的车辆的悬架摆臂,通过在连接臂的连接外管与连接臂的连接内管之间设有连接泡沫铝层,不但可以加强悬架摆臂的连接臂的强度,而且泡沫铝层具有轻量化的特点,由此可以减小悬架摆臂的重量,进而减小整车的重量。


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    Title :

    Suspension swing arm of vehicle and vehicle


    Additional title:

    车辆的悬架摆臂和车辆


    Contributors:
    NIE SHUAI (author) / ZHANG CHUNLIN (author) / ZHANG YU (author) / ZHANG LIANG (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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