本发明属于船用转叶式液压舵机领域,具体涉及一种转叶式液压舵机的静叶组密封装置,其包括密封圈压板、密封圈、静叶,所述静叶通过连接螺栓连接在缸体上,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静叶的两侧,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静叶上;所述密封圈一面设置有向外翻的唇口,同时设置有槽口。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 rotary vane type hydraulic steering engines for ships and particularly relates to a stationary vane set sealing device of the rotary vane type hydraulic steeringengine. The stationary vane set sealing device of the rotary vane type hydraulic steering engine comprises two seal ring pressing plates, two seal rings and a stationary vane. The stationary vane is connected to a cylinder body through a connection bolt. The two seal rings are installed on the two sides of the stationary vane correspondingly. The two seal ring pressing plates are arranged on the two sides of the seal ring correspondingly and fixed to the stationary vane through connection bolts. One face of each seal ring is provided with a lip which is turned outward and provided with a groove opening. The stationary vane set sealing device improves the inner seal performance of the rotary vane type hydraulic steering engine and solves hydraulic oil internal leakage of the rotary vane type hydraulic steering engine, thereby greatly improving the rudder stabilization performance of the hydraulic steering engine and improving the rudder operation flexibility of the rotary vane type hydraulic steering engine. Besides, all the original advantages of the rotary vane type hydraulic steering engine are kept.


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    Titel :

    一种转叶式液压舵机的静叶组密封装置


    Erscheinungsdatum :

    2024-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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