The integrated motor thruster is characterized in that a static part is composed of a thruster stator, a rotor supporting framework connected with the thruster stator and a rotor supporting shaft connected with the rotor supporting framework, and a rotating part is composed of a propeller rotor, a propeller connected with the propeller rotor and a propeller inner cylinder connected with the propeller; the bearing and the dynamic seal are arranged between the static component and the rotating component and are respectively arranged on the bearing seat and the dynamic seal support, and the propeller rotor adopts a permanent magnet rotor and is integrated with the propeller. The defects of abrasion and low efficiency of a water lubricated bearing can be effectively overcome, the efficiency of the integrated motor propeller is improved, meanwhile, the abrasion of the bearing is reduced, and the service life of the bearing is prolonged. The integrated motor propeller is especially suitable for high-efficiency, low-speed and frequently-started integrated motor propellers.

    本发明公开了一种集成电机推进器,静止部件由推进器定子、与推进器定子连接的转子支撑骨架以及和转子支撑骨架连接的转子支撑轴组成,旋转部件由螺旋桨转子、与螺旋桨转子连接的螺旋桨和与螺旋桨连接的螺旋桨内筒组成,还包括安装在静止部件和旋转部件之间的轴承和动密封,分别设置在轴承座和动密封支座上,所述的螺旋桨转子采用永磁转子,与螺旋桨集成在一起。本发明可以有效解决水润滑轴承存在的磨损和低效的缺点,提高了集成电机推进器的效率,同时降低了轴承的磨损,提升了轴承的寿命。特别适用于高效、低速及频繁起动的集成电机推进器。


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    Title :

    Integrated motor propeller


    Additional title:

    一种集成电机推进器


    Contributors:
    XIAO YANG (author) / ZHOU YUAN (author) / DAI LU (author) / WANG YANAN (author) / KUANG HENG (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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