The invention provides a marine propeller speed reduction device based on hydraulic coupling, and relates to the technical field of propeller speed reduction. The marine propeller speed reducer basedon hydraulic coupling comprises a counting base, the periphery of the mounting base is rotationally connected with a rotating shaft through a bearing; blades are fixedly mounted on the outer side of the rotating shaft, a first bevel gear is fixedly mounted on the inner side of the rotating shaft, a connecting shaft is rotatably connected to the bottom of the mounting base, a rotating disc is fixedly mounted on the periphery of the top of the connecting shaft, and a limiting block is fixedly connected to the periphery of the rotating disc through a spring. In the marine propeller speed reducerbased on hydraulic coupling, when the propeller conducts inertia rotation, thrust can be changed into resistance, the speed reduction effect on a ship body is improved, parking of the ship body is facilitated, flexible drive connection of the drive shaft can be achieved, and damage to the drive shaft and the drive device due to inertia of the propeller when the drive propeller stops rotating is avoided.

    本发明提供一种基于液力耦合的船用螺旋桨减速装置,涉及螺旋桨减速技术领域。该基于液力耦合的船用螺旋桨减速装置,包括安装座,所述安装座的外围通过轴承转动连接有转轴,所述转轴的外侧固定安装有桨叶,所述转轴的内侧固定安装有第一锥齿轮,所述安装座的底部转动连接有连接轴,所述连接轴顶部的外围固定安装有转盘,所述转盘的外围通过弹簧固定连接有限位块。该基于液力耦合的船用螺旋桨减速装置,能够使螺旋桨在进行惯性转动时,将推力变为阻力,来提高了对于船体的减速效果,有利于船体的停放,能够使驱动轴实现柔性的驱动连接,避免了在停止驱动螺旋桨进行转动时,螺旋桨的惯性对于驱动轴和驱动装置的损坏。


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    Titel :

    Marine propeller speed reduction device based on hydraulic coupling


    Weitere Titelangaben:

    一种基于液力耦合的船用螺旋桨减速装置


    Beteiligte:
    ZHU JIANBIN (Autor:in)

    Erscheinungsdatum :

    2020-08-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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