本发明属于船用转叶式液压舵机领域,具体涉及一种新型的转叶式液压舵机的动叶组密封装置,其包括密封圈压板、密封圈、动叶,其中动叶通过连接螺栓连接在转子上,所述密封圈及密封圈压板均有两个,所述两个密封圈分别安装在动叶的两侧,所述两个密封圈压板分别设置在密封圈两侧,并利用连接螺栓分别固定在动叶上;所述密封圈一面设置有向外翻的唇口,同时密封圈上设置有槽口。本发明增加了转叶式液压舵机的内部密封性能,解决了转叶式液压舵机液压油的内部泄露,从而大大提高了液压舵机的稳舵性能、提高了转叶式液压舵机的操舵灵活性能,并且保留了原来转叶式液压舵机的所有优点。

    The invention belongs to the field of marine rotary vane hydraulic steering engines and particularly relates to a movable vane set sealing device of a novel rotary vane hydraulic steering engine. Themovable vane set sealing device comprises sealing ring pressing plates, sealing rings and movable vanes, wherein the movable vanes are connected to a rotor through connection bolts; two sealing ringsand two sealing ring pressing plates are arranged; the two sealing rings are respectively mounted on two sides of each movable vane, and the two sealing ring pressing plates are respectively arrangedon two sides of each sealing ring and are respectively fixed on the movable vane; a lip opening which is turned outwards is arranged on one side of each sealing ring; and a groove opening is formed ineach sealing ring. According to the movable vane set sealing device, the internal sealing performance of the rotary vane hydraulic steering engine is added; the internal leakage of hydraulic oil of the rotary vane hydraulic steering engine is solved, so that the rudder stabilizing performance of the hydraulic steering engine is greatly improved; the rudder operating flexibility of the rotary vanehydraulic steering engine is improved; and all the advantages of the original rotary vane hydraulic steering engine are retained.


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    Title :

    一种转叶式液压舵机的动叶组密封装置


    Publication date :

    2024-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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