The invention discloses a synchronous abutting type marine sealing device. The synchronous abutting type marine sealing device comprises a connecting plate, a gland, a stern shaft, a synchronous extrusion mechanism and internal annular sealing parts. According to the synchronous abutting type marine sealing device, the synchronous extrusion mechanism can be driven along with sealing connection ofthe gland and the connecting plate, the extrusion effect of the synchronous extrusion mechanism on the internal annular sealing parts is achieved, driving is convenient, operation is fast, in addition, the synchronous extrusion mechanism does not need an additional sealing ring for secondary sealing, gaps needing to be sealed are reduced, and the sealing performance is greatly improved.

    本发明公开了一种同步抵压式船用密封装置,包括连接板、压盖、艉轴、同步挤压机构、内部环形密封件;本发明的同步挤压机构可随着压盖和连接板密封连接的同时进行驱动,实现同步挤压机构对内部环形密封件的挤压效果,驱动便利、操作快捷,另外本发明同步挤压机构不需要额外的密封圈进行二次密封,减少了需要密封的缝隙,极大的提高了密封性。


    Access

    Download


    Export, share and cite



    Title :

    Synchronous abutting type marine sealing device


    Additional title:

    一种同步抵压式船用密封装置


    Contributors:
    ZHENG XUEGUI (author) / WANG GUOJUN (author) / CAO XINGLIN (author) / WANG YADONG (author)

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Abutting locking type rudderstock

    ZHOU SHUMING | European Patent Office | 2021

    Free access

    Abutting adjustment type cable

    CHEN YUAN | European Patent Office | 2020

    Free access

    Electric lifter with abutting device

    LIU WENHUI | European Patent Office | 2021

    Free access

    Locking device for abutting against object

    XU JIN | European Patent Office | 2024

    Free access

    ABUTTING AND BEARING DEVICE AND SEATING DEVICE

    GUO ZHENGWEN / LI RUYI | European Patent Office | 2024

    Free access