The invention discloses an energy-saving propeller for a large carrying ship, which comprises a forward rotating propeller body and a reverse rotating propeller body, the forward rotating propeller body is connected with a first transmission shaft, the interior of the first transmission shaft is hollow, a first bevel gear is arranged at the tail end of the first transmission shaft, and the reverserotating propeller body is connected with a second transmission shaft; the second transmission shaft penetrates through the interior of the first transmission shaft to be connected with the second bevel gear, bevel teeth of the second bevel gear are opposite to bevel teeth of the first bevel gear, the first bevel gear and the second bevel gear are both meshed with the third bevel gear, and the third bevel gear is connected with the output shaft. According to the invention, the design is ingenious, the propulsion system is improved, a good energy-saving effect is achieved, the controllabilityand flexibility of wearing are improved, and the noise and vibration reduction performance is good.

    本发明公开了用于大型运载船只的节能型螺旋桨,包括正转螺旋桨和反转螺旋桨,正转螺旋桨与第一传动轴相连,第一传动轴的内部为空心,第一传动轴的末端设有第一锥齿轮,反转螺旋桨与第二传动轴相连,第二传动轴穿过第一传动轴的内部与第二锥齿轮相连,第二锥齿轮的锥齿与第一锥齿轮的锥齿相对,第一锥齿轮与第二锥齿轮均与第三锥齿轮相啮合,第三锥齿轮与输出轴相连。本发明设计巧妙,改善推进系统,具有良好的节能效果,改善了穿的操纵性和灵活性,具有良好的降低噪声和振动的性能。


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    Title :

    Energy-saving propeller for large carrying ship


    Additional title:

    用于大型运载船只的节能型螺旋桨


    Contributors:
    WANG XIANGLAI (author) / SHI XIAOJIAN (author) / MEI BINXIAN (author) / YUAN JIANJUN (author) / XIAN CHAOWEN (author) / WANG TONG (author)

    Publication date :

    2021-03-02


    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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