The invention provides a stern integrated propulsion device based on magnetic transmission, which relates to the technical field of ship propulsion systems and comprises a shell, a main shaft, a supporting structure and a transmission structure. The shell is provided with a containing cavity and used for being connected with a ship body. The main shaft penetrates through the shell and is at least partially arranged in the accommodating cavity, one end of the main shaft is connected with a propulsion motor in the hull, and the other end is connected with a propeller outside the hull; the supporting structure is arranged in the accommodating cavity and can support the main shaft; the transmission structure is arranged in the containing cavity and can transmit thrust of the main shaft to the shell in a non-contact transmission mode. According to the device, the distribution span of a shaft system where the main shaft is located can be reduced, and the cabin containing space occupied by the whole device on the stern of the ship can be reduced. Moreover, the transmission structure transmits the thrust to the ship body in a non-contact mode, vibration can be relieved, and noise generated in the sailing process of the ship body can be effectively reduced.

    本发明提供一种基于磁力传动的艉部集成式推进装置,涉及船舶推进系统技术领域,包括:壳体、主轴、支承结构和传动结构。壳体具有容纳腔,壳体用于连接船体;主轴贯穿壳体并且至少部分地设置在容纳腔中,主轴的一端用于连接船体内部的推进电机,另一端用于连接船体外部的推进器;支承结构设置在容纳腔中,支承结构能够支承主轴;传动结构设置在容纳腔中,传动结构能够采取非接触的传动方式将主轴的推力传递至壳体。本发明中的装置能够让主轴所在的轴系分布跨度减小,可以减少整个装置在船舶艉部所占据的舱容空间。而且,传动结构采取非接触的方式将推力传递至船体,可以缓解振动,能够有效地降低船体在航行过程中产生的噪音。


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    Title :

    Stern integrated propelling device based on magnetic transmission


    Additional title:

    一种基于磁力传动的艉部集成式推进装置


    Contributors:
    HE TAO (author) / KE ZHIWU (author) / DAI LU (author) / LIU YONG (author) / WU MUYUN (author) / XU GUANGZHAN (author) / XIAO QI (author) / GOU JINLAN (author) / MA CAN (author) / ZHENG ZHAOLI (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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