The invention discloses an oil lubrication stern shaft bearing sealing device. The device comprises a stern shaft, a front end cover, a rear end cover, a sealing assembly, an adjusting mechanism and an abutting lubrication ring body. According to the oil lubrication stern shaft bearing sealing device, because theabutting lubrication ring body is installed on the periphery of the interior of the front end cover, the inner side of the peripher of the abutting lubricating ring body abuts against the stern shaft, the abutting lubricating ring body is made of a polytetrafluoroethylene material, a lubricating annular groove is formed in the periphery of the inner side of the abutting lubricating ring body, lubricating oil is injected into the lubricating annular groove, and therefore, the heat dissipation performance and the lubrication performance of the stern shaft and the abutting lubricating ring body are better.

    本发明公开了一种油润滑艉轴轴承密封装置,包括艉轴、前端盖、后端盖、密封组件、调节机构、抵接润滑环体;本发明在前端盖的内部四周安装抵接润滑环体,抵接润滑环体四周内侧与艉轴抵接,并且抵接润滑环体由聚四氟乙烯材料制成,在抵接润滑环体的内侧四周设有润滑环形槽,在润滑环形槽内注有润滑油,如此使得艉轴与抵接润滑环体的散热润滑性更加。


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    Titel :

    Oil lubrication stern shaft bearing sealing device


    Weitere Titelangaben:

    一种油润滑艉轴轴承密封装置


    Beteiligte:
    TAO WEI (Autor:in)

    Erscheinungsdatum :

    2021-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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