The floater type one-way valve comprises a retarder shell, a floater, an air release valve body, a metal filter screen, an oil absorption felt and a dustproof blanking cap. The floater is of a hemispherical structure and installed in a cavity of the retarder shell, and the bottom of the retarder shell is communicated with the retarder working cavity. A floater positioning conical surface is arranged in the cavity of the retarder shell and is used for positioning the bottom of the floater; the vent valve body is mounted at the top of the floater and is hermetically connected with the inner wall of the retarder shell; a matching surface of the inner wall of the vent valve body and the top of the floater is a floater positioning inclined surface for limiting the top of the floater; a metal filter screen is arranged outside the vent valve body, and an oil absorption felt covers the metal filter screen; the dustproof blanking cap is fixed to the outermost portion, and vent holes are formed in the side direction of the dustproof blanking cap. The floater is accurate in positioning, good in oil-gas separation effect and convenient to install and maintain.

    本发明公开了一种液力缓速器浮子式单向阀,包括缓速器壳体、浮子、放风阀体、金属滤网、吸油毡、防尘堵盖;浮子采用半球形结构,浮子安装于缓速器壳体的空腔内,缓速器壳体底部与缓速器工作腔相通;缓速器壳体空腔内设有浮子定位锥面,用于对浮子底部进行定位;放风阀体安装于浮子顶部并与缓速器壳体内壁密封连接;放风阀体内壁与浮子顶部的配合面设为浮子定位斜面,用于对浮子顶部限位;放风阀体外设置金属滤网,金属滤网上覆盖吸油毡;防尘堵盖固定在最外部,防尘堵盖侧向开设通气孔。本发明浮子定位精确,油气分离效果好,便于安装及维修。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Float type one-way valve of hydraulic retarder


    Weitere Titelangaben:

    一种液力缓速器浮子式单向阀


    Beteiligte:
    YU LEI (Autor:in) / YIN YAO (Autor:in) / LIU RIHUI (Autor:in) / WANG TONG (Autor:in)

    Erscheinungsdatum :

    01.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



    Hydraulic retarder driven valve control system

    GAO ZHIZHENG / WANG TONG / YU LEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Tandem type overflow pressure limiting valve of hydraulic retarder

    GAO ZHIZHENG / WANG TONG / YU LEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    High-frequency proportional valve of hydraulic retarder

    SUN JIAN | Europäisches Patentamt | 2025

    Freier Zugriff

    Pump type hydraulic resistance retarder

    PAN YAMIN / ZHANG JINSHENG / YANG TONGXIN | Europäisches Patentamt | 2022

    Freier Zugriff

    Hydraulic retarder integrated proportional control valve assembly

    GAO SHUAI / XIAO DIANDONG / MENG CHENXING et al. | Europäisches Patentamt | 2025

    Freier Zugriff