The invention belongs to the field of ship water jet propulsion design, and discloses a size-adjustable nozzle and rudder assembly. Comprising a shell with a water flow channel, the shell is provided with an adjustable side wall plate, the adjustable side wall plate is connected with a driving part, and the driving part drives the adjustable side plate to change the inner diameter of the water flow channel, so that the jet flow speed and direction are changed. And the nozzle size can be adjusted according to the ship load so as to adapt to the navigational speed.

    本发明属于船舶喷水推进设计领域,公开了一种可调尺寸式喷口方向舵组合体。包括具有水流通道的壳体,壳具有可调节侧壁板,可调节侧壁板上连接有驱动部,驱动部带动可调节侧板改变水流通道的内径,从而改变喷流速度和方向。可以根据船舶负载大小,调节喷口尺寸,进而适应航速。


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    Titel :

    Size-adjustable nozzle rudder assembly


    Weitere Titelangaben:

    一种可调尺寸式喷口方向舵组合体


    Beteiligte:
    LYU NING (Autor:in) / LI HENG (Autor:in)

    Erscheinungsdatum :

    31.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Kort nozzle as rudder

    Thomson, J.W.R. | Engineering Index Backfile | 1937


    Rudder assembly

    LIN YAN / JIANG XIAONING / WANG YUNLONG | Europäisches Patentamt | 2020

    Freier Zugriff

    RUDDER ASSEMBLY

    Europäisches Patentamt | 2015

    Freier Zugriff

    Tug "Zetland" with kort nozzle rudder

    Engineering Index Backfile | 1961


    RUDDER ASSEMBLY

    LIN YAN / JIANG XIAONING / WANG YUNLONG | Europäisches Patentamt | 2019

    Freier Zugriff