The invention relates to a decoupling film, a suspension and an automobile. The decoupling film comprises a diaphragm, a first supporting part and a second supporting part, the diaphragm is provided with an oscillation area and a first supporting area, and the first supporting area surrounds the outer side of the oscillation area; the diaphragm is also provided with a first surface and a second surface which are arranged oppositely; the first supporting part is arranged on the first surface and located in the first supporting area. The second supporting part is arranged on the second surface and located in the first supporting area. The first supporting part and the second supporting part are arranged around the oscillation area; in the direction from the oscillation area to the first supporting area, a first through hole is formed in the first supporting part, and a second through hole is formed in the second supporting part. After assembly, the first supporting part abuts against the cover plate, and the second supporting part abuts against the base, so that the decoupling film can be clamped between the cover plate and the base, and in a large-amplitude working condition, a diaphragm of the decoupling film and the like can be effectively prevented from impacting the cover plate or the base, so that noise can be reduced, and the use experience of a user can be improved.

    本发明涉及一种解耦膜、悬置及汽车,解耦膜包括膜片、第一支撑部以及第二支撑部;膜片具有震荡区和第一支撑区,第一支撑区围绕在震荡区的外侧;膜片还具有相背设置的第一表面和第二表面;第一支撑部设置在第一表面上,并位于第一支撑区;第二支撑部设置在第二表面上,并位于第一支撑区;第一支撑部和第二支撑部均围绕震荡区设置;沿着由震荡区至第一支撑区的方向,第一支撑部上设有第一通孔,第二支撑部上设有第二通孔。组装后,第一支撑部与盖板抵触,第二支撑部与底座抵触,使得解耦膜能够卡紧在盖板和底座之间,在大振幅工况中,可以有效避免解耦膜的膜片等撞击盖板或者底座,从而可以减少噪音,提高用户的使用体验。


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    Title :

    Decoupling film, suspension and automobile


    Additional title:

    解耦膜、悬置及汽车


    Contributors:
    ZENG ZHAOHAO (author) / LIU YINGLONG (author) / HU PEILONG (author) / LI JINTING (author)

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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    YAN JUNXIAN / ZHENG YUHAO / XIONG XINHAO et al. | European Patent Office | 2025

    Free access

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    HASHIDA SHIGENORI / NAKAGAWA YUKIHIKO / SHIMASAKI OSAMU | European Patent Office | 2024

    Free access

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    Automobile suspension

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