The invention relates to a sealing assembly. The sealing assembly is used for sealing a first component and a second component which can rotate relatively. The sealing assembly is annular overall andcomprises a framework and a sealing part, and the sealing part comprises a first main sealing lip extending from the radial inner side end of the framework to the axial inner side and the radial innerside. The sealing assembly further comprises a second main sealing lip and a dustproof part, the first main sealing lip and the second main sealing lip are arranged at an interval in the radial direction, and the dustproof part comprises a first edge, a second edge and a third edge. The first edge and the second edge approximately extend in the axial direction of the sealing assembly, and the third edge approximately extends in the axial direction. The first edge is used for fixedly mounting the dustproof part on the first component, the first main sealing lip is constructed to form contact type sealing with the first component or the first edge, the second main sealing lip is constructed to form contact type sealing with the third edge, and therefore the portions, located between the first main sealing lip and the second main sealing lip, of the dustproof part, the first main sealing lip, the second main sealing lip, the framework and/or the sealing part define a sealing cavity in asurrounding manner.

    本发明涉及一种密封组件,用于能够相对转动的第一构件和第二构件之间的密封,其整体呈环状并包括骨架和密封部,密封部包括从所述骨架的径向内侧端部朝向轴向内侧同时朝向径向内侧延伸的第一主密封唇。密封组件还包括与第一主密封唇径向间隔开地设置的第二主密封唇以及防尘件,防尘件包括大致沿着密封组件的轴向延伸的第一边、第二边和大致沿着轴向延伸的第三边,第一边用于将防尘件固定安装到第一构件,第一主密封唇被构造成与第一构件或第一边形成接触式密封,第二主密封唇被构造成与第三边形成接触式密封,使得防尘件、第一主密封唇、第二主密封唇、以及骨架和/或密封部的位于第一主密封唇和第二主密封唇之间的部分围绕限定了密封腔。


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    Titel :

    Sealing assembly


    Weitere Titelangaben:

    密封组件


    Beteiligte:
    LIU XIN (Autor:in) / RI SADA (Autor:in) / CAI XIANGYANG (Autor:in) / WANG ZHENYING (Autor:in)

    Erscheinungsdatum :

    2020-11-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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