The invention discloses a sealing combination device for a rudder system of a semi-submersible ship, and belongs to the technical field of ships. According to the sealing combination device for the rudder system of the semi-submersible ship, the rudder system comprises a rudder stock rotationally connected with a ship body, the sealing combination device comprises a deck sealing piece, a lower rudder bearing assembly, an upper sealing unit and a lower sealing unit, wherein the deck sealing piece is arranged on the rudder stock in a sleeving mode and connected with a deck of the ship body, therudder stock is rotationally connected with the deck sealing piece, the lower rudder bearing assembly sleeves the rudder stock and is connected with the ship body, the upper sealing unit is arranged between the deck sealing piece and the rudder stock, the rudder stock is rotationally connected with the upper sealing unit, the lower sealing unit is arranged between the lower rudder bearing assemblyand the rudder stock, and the rudder stock is rotationally connected with the lower sealing unit. According to the sealing combination device for the rudder system of the semi-submersible ship, through dual sealing protection of the upper sealing unit and the lower sealing unit, the water tightness of the rudder system is effectively improved.

    本发明公开了一种用于半潜船舵系的密封组合装置,属于船舶技术领域。所述用于半潜船舵系的密封组合装置,舵系包括与船体转动连接的舵杆,密封组合装置包括甲板密封件、下舵承组件、上密封单元和下密封单元,其中,甲板密封件套设在舵杆上并与船体的甲板连接,舵杆与甲板密封件转动连接;下舵承组件套设在舵杆上并与船体连接;上密封单元设置在甲板密封件和舵杆之间,舵杆与上密封单元转动连接;下密封单元设置在下舵承组件和舵杆之间,舵杆与下密封单元转动连接。本发明的用于半潜船舵系的密封组合装置,通过上密封单元和下密封单元的双重密封防护,有效提高了舵系水密性。


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    Titel :

    Sealing combination device for rudder system of semi-submersible ship


    Weitere Titelangaben:

    一种用于半潜船舵系的密封组合装置


    Beteiligte:
    GE XINGWEI (Autor:in) / WU ZHENHAN (Autor:in) / LIANG JUAN (Autor:in) / ZHANG MING (Autor:in)

    Erscheinungsdatum :

    2020-07-28


    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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