The invention discloses a comprehensive air suspension air supply unit acoustic package which comprises a lower shell, an upper cover, a sound insulation part, a first damping part, a second damping part and an installation support, the lower shell is provided with a containing groove, the containing groove is used for containing an air compressor, and the upper cover is detachably installed on the lower shell and used for sealing the containing groove; the sound insulation part is mounted in the accommodating groove; the first damping piece is installed on the upper cover, the first damping piece is provided with a part extending to the containing groove, and the first damping piece abuts against the top face of the air compressor; and the mounting bracket is mounted on the upper cover through the second damping piece. The comprehensive acoustic package for the air supply unit of the air suspension, provided by the invention, is simple in structure, has better NVH (Noise Vibration and Harshness) performance on the premise of smaller mass, and is short in manufacturing period and simple in manufacturing process.
本发明公开了一种综合性空气悬架供气单元声学包,包括下壳体、上盖、隔音部、第一减震件、第二减震件和安装支架,其中:所述下壳体具有容纳槽,所述容纳槽用于容纳空压机,所述上盖可拆卸安装在所述下壳体上并用于封闭所述容纳槽;所述隔音部安装在所述容纳槽内;所述第一减震件安装在所述上盖上,且所述第一减震件具有延伸至所述容纳槽的部分,且所述第一减震件与空压机的顶面抵触;所述安装支架通过所述第二减震件安装在所述上盖上。本发明中,所提出的综合性空气悬架供气单元声学包,结构简单,在具有较小质量的前提下,有较好的NVH性能,且制作周期短,制作工艺简单。
Comprehensive air suspension air supply unit acoustic package
一种综合性空气悬架供气单元声学包
02.05.2023
Patent
Elektronische Ressource
Chinesisch
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