The invention belongs to the technical field of vehicle chassis systems, and particularly relates to a novel trailing arm suspension assembly which is used for achieving integrated design of a hub motor assembly and the trailing arm suspension assembly. The novel trailing arm suspension assembly comprises a trailing arm mounting flange, a trailing arm, a bearing, a sealing ring, a locking mechanism, a rubber limiter, a hub motor, a waterproof end cover, a spring pin shaft, a fastener and the like. And the trailing arm is in threaded connection with the hub motor, is connected with the trailing arm mounting flange through a bearing, a sealing ring and a locking mechanism, and rotates around a mounting axis. The rubber limiting block and the motor protecting cover are in threaded connection with the trailing arm, the length size of the trailing arm and the size of the bearing can be adjusted according to design requirements to adapt to different load input and boundary arrangement requirements, the installation positions of the rubber limiting block and the spring are designed in a mirror image mode, the left trailing arm suspension assembly and the right trailing arm suspension assembly can use the same part, the part types are reduced, and cost is reduced. And the universal and modular design is improved.

    本发明属于车辆底盘系统技术领域,具体涉及一种新型纵臂悬架总成,用于实现轮毂电机总成与纵臂悬架总成的集成设计,所述新型纵臂悬架总成包括纵臂安装法兰、纵臂、轴承、密封圈、锁止机构、橡胶限位、轮毂电机、防水端盖、弹簧销轴、紧固件等。纵臂与轮毂电机螺接,纵臂通过轴承、密封圈、锁止机构与纵臂安装法兰联结,并实现绕安装轴线的旋转。橡胶限位、电机护盖与纵臂螺接,可根据设计需求调整纵臂长度尺寸、轴承尺寸以适应不同的载荷输入、布置边界的需求,橡胶限位块和弹簧的安装位置通过镜像设计方法,可实现左、右纵臂悬架总成使用同一零件,减少零部件类型,提高通用化模块化设计。


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    Title :

    Novel trailing arm suspension assembly


    Additional title:

    一种新型纵臂悬架总成


    Contributors:
    WANG YAN (author) / ZHAO SONG (author) / GOU HE (author) / LIU WUPENG (author) / ZHAO YANHUI (author) / ZHOU JIAJIN (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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