The invention provides a muddy-water-proof oil seal for a wheel hub. The oil seal solves the problem that in the prior art, a common combined type oil seal cannot meet the waterproof requirement. Themuddy-water-proof oil seal for the wheel hub comprises a plurality of spliced frameworks, a containing cavity is formed among the frameworks, an inner rubber body is arranged in the containing cavity,a plurality of independent chambers are defined between the inner rubber body and the inner surface of the containing cavity, sealing oil is stored in each chamber, and outer rubber bodies for installation are arranged on the outer surfaces of the frameworks. The muddy-water-proof oil seal for the wheel hub has the advantages of being simple in structure, convenient to use, capable of effectivelyachieving the isolating function on muddy water and good in waterproof effect and practicability.

    本发明提出了一种轮毂防泥水油封,解决了现有技术中普通组合式油封无法满足防水要求的问题。该轮毂防泥水油封包括多个相拼接的骨架,所述骨架之间形成容纳腔,所述容纳腔内设有内橡胶体,所述内橡胶体与所述容纳腔的内表面之间围成多个独立的腔室,每个所述的腔室内均存储有密封油;所述骨架的外表面上设有用于安装的外橡胶体。综上,本发明的轮毂防泥水油封结构简单、使用方便,能够有效地对泥水起到隔离作用,具有较好的防水效果和实用性。


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    Titel :

    Muddy-water-proof oil seal for wheel hub


    Weitere Titelangaben:

    轮毂防泥水油封


    Beteiligte:
    GUO LIPENG (Autor:in) / XU MANYU (Autor:in) / XU HAOWEN (Autor:in)

    Erscheinungsdatum :

    2020-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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