The invention belongs to the technical field of vehicle suspension vibration reduction, and particularly relates to a blade type hydraulic-electric vibration damper. The device comprises a shell assembly (1), a motor pump assembly (2), a blade assembly (3), a partition plate assembly (4), an end cover assembly (5), a connecting arm assembly (6), a left small oil gas buffer absorber (7), a right small oil gas buffer absorber (8), a left large oil gas buffer absorber (9), a right large oil gas buffer absorber (10), a first oil pressure sensor (11) and a second oil pressure sensor (12). According to the technical scheme, the low-damping oil-gas buffer shock absorber is arranged and absorbs and dissipates high-frequency vibration of the suspension, so that the adverse effect of rotational inertia of the electro-hydraulic conversion structure on the performance of the suspension is reduced, and the performance of the blade type electro-hydraulic shock absorber with the electro-hydraulic conversion structure is improved.

    本发明属于车辆悬架减振技术领域,具体涉及一种叶片式液电减振器,其包括:壳体总成(1)、电机泵总成(2)、叶片总成(3)、隔板总成(4)、端盖总成(5)、连接臂总成(6)、左侧小油气缓冲减振器(7)、右侧小油气缓冲减振器(8)、左侧大油气缓冲减振器(9)、右侧大油气缓冲减振器(10)、第一油压传感器(11)、第二油压传感器(12);本发明技术方案通过设置低阻尼的油气缓冲减振器,其将悬架的高频振动吸收并耗散,从而减小了液电转换结构转动惯量对悬架性能的不利影响,提升了具有液电转换结构的叶片式液电减振器的性能。


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    Title :

    Blade type hydraulic-electric shock absorber


    Additional title:

    一种叶片式液电减振器


    Contributors:
    SONG HUIXIN (author) / CHEN YIJIE (author) / HOU YOUSHAN (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B62D MOTOR VEHICLES , Motorfahrzeuge



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