The invention relates to a multi-connecting-rod suspension device assembly which comprises a trailing arm assembly and an auxiliary frame assembly, and the trailing arm assembly and the auxiliary frame assembly are both connected with a vehicle body. The trailing arm assembly comprises a trailing arm, a trailing arm mounting bracket, a trailing arm bushing and a trailing arm mounting bolt; and the auxiliary frame assembly comprises an auxiliary frame, four auxiliary frame bushings and four mounting bolts, and each corner of the auxiliary frame is connected with the vehicle body through the mounting bolts and the auxiliary frame bushings. According to the multi-connecting-rod suspension device assembly, through the trailing arm mounting structure, the trailing arm mounting bracket is additionally arranged between the trailing arm and the vehicle body, the trailing arm is connected with the trailing arm mounting bracket through the lining, the lining is in interference fit with the trailing arm, and the added trailing arm mounting bracket and the lining composed of the inner sleeve, the outer sleeve and the rubber carry out attenuate vibration.
本发明涉及一种多连杆悬架装置总成,包括纵臂总成及副车架总成,纵臂总成及副车架总成均与车体连接;纵臂总成包括纵臂、纵臂安装支架、纵臂衬套及纵臂安装螺栓;副车架总成包括副车架、四个副车架衬套及四个安装螺栓,在副车架的每个角部,均通过安装螺栓及副车架衬套与车体连接。本技术方案的多连杆悬架装置总成通过纵臂安装结构,在纵臂与车体之间增加纵臂安装支架,纵臂与纵臂安装支架通过衬套连接,衬套与纵臂过盈配合,增加的纵臂安装支架及由内外套管和橡胶组成的衬套均衰减振动。
Multi-connecting-rod suspension device assembly
一种多连杆悬架装置总成
2021-12-28
Patent
Electronic Resource
Chinese
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