The invention discloses an automobile noise isolation and adsorption device which is applied to an automobile, the automobile is provided with an automobile body and a shock absorber, the automobile noise isolation and adsorption device comprises a hydraulic cylinder, dampers, hollow covers and transmission vibrating diaphragms, the hydraulic cylinder is installed on the shock absorber, and the hydraulic cylinder synchronously stretches and retracts along with stretching and retracting of the shock absorber; the number of the dampers, the number of the hollow covers and the number of the transmission vibrating diaphragms are the same, each damper comprises a shell, a damping piston, a damping piston rod and a connecting block, a through hole is formed in each damping piston, each damping piston is movably installed in the corresponding shell, one end of each damping piston rod is connected with the corresponding damping piston, and the other end of the damping piston rod penetrates out of the shell. By combining the original shock absorber of the automobile, multiple noise reduction and shock absorption are realized, the noise reduction and shock absorption effects are good, the automobile runs more stably, and the noise is lower.

    本发明公开了一种汽车噪音隔离吸附装置,应用于汽车上,该汽车具有车体和减震器,所述汽车噪音隔离吸附装置包括液压缸、阻尼器、中空罩、传递振膜,所述液压缸安装于减震器上,所述液压缸跟随所述减震器的伸缩而同步伸缩,所述阻尼器、中空罩、传递振膜的数量相同且均为多个,所述阻尼器包括外壳、阻尼活塞、阻尼活塞杆、连接块,所述阻尼活塞上设有通孔,所述阻尼活塞移动安装于所述外壳内部,所述阻尼活塞杆的一端与所述阻尼活塞相连接,且所述阻尼活塞杆的另一端穿出所述外壳。本发明结合汽车原有的减震器,实现多重降噪减震,降噪减震效果好,使得汽车行驶更平稳,噪音更小。


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    Title :

    Automobile noise isolation and adsorption device


    Additional title:

    一种汽车噪音隔离吸附装置


    Contributors:

    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16F SPRINGS , Federn



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