The crankshaft assembly comprises a first crankshaft body and a second crankshaft body, the first crankshaft body and the second crankshaft body are each connected with a set of cranks, a connecting rod journal is arranged in the middle of each crank, each connecting rod journal is connected with a crankshaft connecting rod, and the ends of the two sets of cranks are each provided with a butt joint column. A butt joint assembly is arranged at the joint of the left butt joint column and the right butt joint column. A mounting part is arranged at one end of the first crankshaft body, a liquid inlet hole is formed in the mounting part, the mounting part is rotationally sleeved with a sleeving ring, a fixing column is arranged at the top of the sleeving ring, a fixing block is connected to the top end of the fixing column, and a circulating mechanism with the engine oil purifying function is arranged below the first crankshaft body and the second crankshaft body. According to the split type crankshaft, the butt joint assemblies are arranged, the butt joint assemblies are matched in structure, the split type crankshaft can be rapidly mounted and dismounted during use, and the working pressure of maintenance personnel is relieved.

    本发明公开了一种双缸舷外机用带润滑组件的曲轴组件,包括有曲轴第一主体和曲轴第二主体,曲轴第一主体和曲轴第二主体各连接有一组曲柄,曲柄中间设置有连杆轴颈,连杆轴颈连接有曲轴连杆,两组曲柄的端部各设置有一根对接柱,左右两根对接柱、连接处设置有对接组件;在曲轴第一主体的一端设置有安装部,安装部上设置有进液孔,在安装部上转动套接有套接环,套接环顶部设置有固定柱,固定柱的顶端连接有固定块,曲轴第一主体和曲轴第二主体的下方设置有带有净化机油功能的循环机构。本发明通过设置有对接组件,对接组件结构相互配合,在使用时可以快速安装拆卸分体式曲轴,减轻维修人员的工作压力。


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    Title :

    Crankshaft assembly with lubricating assembly for double-cylinder outboard engine


    Additional title:

    一种双缸舷外机用带润滑组件的曲轴组件


    Contributors:
    ZHOU SHUYANG (author) / QIU ZENGBING (author) / HE SHICHAO (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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