The invention belongs to the technical field of ship propulsion, and discloses a bulk cargo ship propulsion system and method, the propulsion system comprises a main engine part and a propulsion propeller, the output end of the main engine part is fixedly connected with a main shaft, and the other end of the main shaft is fixedly connected with the propulsion propeller. When the main shaft drives the arc-shaped protrusion to rotate and intermittently pushes the autonomous oil supply assembly, the interior of the autonomous oil supply assembly is intermittently compressed, internal lubricating oil is pumped out, the lubricating oil is sprayed to the main shaft and the contact face of the main shaft and the bearing in cooperation with the oil spraying assembly, and automatic lubricating treatment is achieved; and the automatic oil supply assembly automatically supplements the lubricating oil in the storage cylinder after compression compounding, high-frequency and small-amount lubricating oil spraying treatment is achieved, the lubricating and cooling effects of the main shaft are greatly improved, the service life of the main shaft is prolonged, protection treatment of the protection cylinder is matched, lubricating oil sputtering is avoided, the lubricating oil is protected in the protection cylinder, and the service life of the main shaft is prolonged. And convenient and efficient lubrication and cooling maintenance of the main shaft are achieved.

    本发明属于船舶推进技术领域,且公开了一种散货船推进系统及推进方法,推进系统包括主机部和推进螺旋桨,所述主机部的输出端固定连接有主轴,所述主轴的另一端与推进螺旋桨固定连接。本发明通过在主轴带动弧形凸起转动并间歇推动自主供油组件时,间歇的使得自主供油组件内部压缩,并实现内部滑油的泵出,配合喷油组件,将滑油喷射到主轴以及主轴和轴承的接触面处,实现自动润滑处理,且自主供油组件在压缩复合后自动将存储筒中的滑油补充,实现高频次且少量的滑油喷涂处理,大大提高了主轴的润滑和冷却效果,提高主轴的运行寿命,且配合防护筒的防护处理,避免滑油溅射,将滑油防护在防护筒中,实现对主轴的便捷、高效的润滑和降温养护。


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    Title :

    Bulk cargo ship propelling system and propelling method


    Additional title:

    一种散货船推进系统及推进方法


    Contributors:
    MENG CHENGJUN (author) / MENG XUN (author) / TAO CHANGHAI (author) / GU ZEZHENG (author) / ZHOU GAO (author) / LIU MAOLIN (author) / GUAN JIANFENG (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16H Getriebe , GEARING



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