The invention discloses a vibration isolation device, an axle assembly and a vehicle. The vibration isolation device is used for connecting an axle and a suspension and comprises a suspender support and an elastic piece. The suspender support comprises a connecting seat and a connecting rod, the connecting seat is fixedly connected with the connecting rod, and the connecting seat is used for being connected with an axle; the elastic piece is arranged on the connecting rod and used for supporting the suspension and isolating vibration between the axle and the suspension. According to the vibration isolation device, the elastic piece for vibration isolation is additionally arranged between the axle and the suspension, and a vibration transmission path is blocked, so that the NVH (Noise Vibration and Harshness) performance in a vehicle is improved, and the reliability of the vibration isolation device is improved.
本发明公开了一种隔振装置、车桥总成和车辆。隔振装置用于连接车桥和悬架,包括:吊杆支座和弹性件;吊杆支座包括连接座和连接杆,连接座和连接杆固定连接,连接座用于连接车桥;弹性件设置在连接杆上,弹性件用于支撑悬架,在车桥和悬架之间隔振。本发明通过在车桥与悬架之间增加隔振用的弹性件,从振动的传递路径进行阻隔,从而提高车内的NVH性能,并且提升了隔振装置的可靠性。
Vibration isolation device, axle assembly and vehicle
隔振装置、车桥总成、车辆
2024-06-21
Patent
Electronic Resource
Chinese
European Patent Office | 2015
|European Patent Office | 2021
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