The invention relates to the technical field of automobile chassis vibration control, in particular to an automobile vibration absorber assembly applied to a suspension swing arm position, which comprises a mass block, an inner pipe and an elastic body, the elastic body comprises an outer ring part and an inner ring part, the inner ring part wraps the inner pipe, and the outer ring part wraps the mass block; the outer ring part and the inner ring part are coaxially arranged, at least three radially arranged main ribs are arranged between the outer ring part and the inner ring part, the outer ends of the main ribs are connected with the inner wall of the outer ring part, and the inner ends of the main ribs are connected with the outer wall of the inner ring part; a hollow area is formed between every two adjacent main ribs, a limiting structure is arranged in each hollow area, the outer end of each limiting structure is connected with the inner wall of the outer ring part, and a set gap is formed between the inner end of each limiting structure and the outer wall of the inner ring part. The NVH performance can be met, and the service life is prolonged.
本发明涉及汽车底盘振动控制技术领域,尤其涉及一种应用于悬架摆臂位置的汽车用吸振器总成,包括:质量块、内管和弹性体;所述弹性体包括外环部和内环部,所述内环部包覆所述内管,所述外环部包覆所述质量块;所述外环部和内环部同轴布置,外环部和内环部之间设置有至少三根呈辐射状布置的主筋,所述主筋的外端连接外环部的内壁,主筋的内端连接内环部的外壁;相邻主筋之间形成空心区域,所述空心区域内设置有限位结构,所述限位结构的外端与外环部的内壁连接,限位结构的内端与内环部的外壁之间具有设定间隙。通过本发明实现了既能够满足NVH性能,又延长了使用寿命。
Automobile vibration absorber assembly applied to suspension swing arm position
一种应用于悬架摆臂位置的汽车用吸振器总成
23.05.2025
Patent
Elektronische Ressource
Chinesisch
Automobile vibration absorber assembly and automobile
Europäisches Patentamt | 2024
|Connecting support, front suspension lower swing arm assembly and automobile suspension
Europäisches Patentamt | 2020
|