The invention discloses a compression valve assembly of a damper. The compression valve assembly of the damper comprises a valve seat, a valve plate, a throttling plate, a bottom accelerator seat and a compensation spring, wherein the an upper valve seat groove is formed in the upper portion of the valve seat, a lower valve seat groove is formed in the lower portion of the valve seat, a supporting ring is formed between the upper valve seat groove and the edge of the valve seat, and a circulation hole is formed in the valve seat; the valve plate is arranged on the supporting ring of the valve seat; the throttling plate is arranged above the valve plate, and a throttling groove is formed in the edge of the throttling plate; the bottom accelerator seat comprises a cover part and a rod part, the cover part is located above the throttling plate, the rod part penetrates through the throttling plate, the valve plate and the valve seat and extends into the lower valve seat groove, a first convex ring and a second convex ring are arranged on the side, facing the throttling plate, of the cover part, the first convex ring abuts against the throttling plate, the second convex ring is located on the outer side of the first convex ring, and a gap is reserved between the second convex ring and the throttling plate; and the compensation spring is located between the bottom end of the rod part and the valve seat. According to the compression valve assembly of the damper, the overall diameter is small, the oil passing speed can be automatically adjusted when the compression valve assembly is subjected to different impact forces, and comfort is high.

    本发明公开了一种阻尼器的压缩阀总成,包括:阀座,所述阀座上方设置有阀座上凹槽,阀座下方设置有阀座下凹槽,阀座上凹槽与阀座的边缘之间形成支撑环,所述阀座上开设有流通孔;阀片,其设置于阀座的支撑环上;节流片,其设置于阀片上方,且节流片的边缘设置有节流槽;底油门座,其包括盖部和杆部,所述盖部位于节流片上方,杆部穿过节流片、阀片和阀座至阀座下凹槽内,所述盖部朝向节流片的一侧设置有第一凸环和第二凸环,所述第一凸环抵在节流片上,所述第二凸环位于第一凸环的外侧,且第二凸环与节流片之间留有缝隙;补偿弹簧,其位于杆部的底端与阀座之间,本发明整体直径较小,能够在受到不同冲击力时自动调节过油速度,舒适性高。


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    Title :

    Compression valve assembly of damper


    Additional title:

    一种阻尼器的压缩阀总成


    Contributors:
    LU TINGYONG (author) / ZHANG XINMING (author)

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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