The invention discloses an integrated motor water-jet propeller shafting structure, a propeller comprises an impeller and a guide vane body, the impeller is connected with a motor rotor yoke, the motor rotor yoke is externally connected with a permanent magnet, and a motor coil is arranged outside the permanent magnet; the propeller is characterized in that a short shaft is arranged in the propeller and connected with the impeller and the guide vane body to transmit axial force of the impeller; and a thrust bearing is arranged between the short shaft and the guide vane body to transmit the axial force of the impeller and support one end of the shaft system. The shafting of the integrated motor water-jet propeller is supported through the shafting structure, supporting and transmission of axial force are achieved, the structural strength and rigidity are high, and safety and reliability are achieved.

    本申请公开了一种集成电机喷水推进器轴系结构,所述推进器包括叶轮和导叶体,叶轮连接电机转子轭,电机转子轭外连接永磁铁,永磁铁外设有电机线圈;其特征在于,所述推进器内设有短轴连接叶轮和导叶体传递叶轮轴向力;所述短轴和导叶体之间设有推力轴承以传递叶轮轴向力并支撑轴系一端。本申请通过轴系结构对集成电机喷水推进器的轴系进行支撑,实现支撑和轴向力的传递,结构强度刚度高,安全可靠。


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    Title :

    Shafting structure of integrated motor water-jet propeller


    Additional title:

    一种集成电机喷水推进器轴系结构


    Contributors:
    CAI YOULIN (author) / JI GUORUI (author) / ZHANG HENG (author) / QIU JITAO (author) / WANG JUN (author) / LI NING (author) / KONG WEIPING (author)

    Publication date :

    2023-02-03


    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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