The invention discloses a spiral propulsion device based on external rotor motor driving, an external rotor motor, a motor fixing sleeve cup, a wear-resistant sealing ring, a sealing cover and a spiral cylinder are coaxially arranged, the rotor end face of the external rotor motor is connected with the motor fixing sleeve cup, the motor fixing sleeve cup is connected with the spiral cylinder, the wear-resistant sealing ring is sleeved on a fixed shaft of the external rotor motor, and the sealing cover is connected with the spiral cylinder. The sealing cover compresses the wear-resistant sealing ring and is connected with the motor fixing sleeve cup; one end of the propeller support arm is sleeved with a fixed shaft of the outer rotor motor and is fixedly connected with the fixed shaft, and the other end of the propeller is provided with a special-shaped hole; the special-shaped coupler and the supporting rotating shaft are sleeved with bearings and connected with the supporting base, and the other end of the special-shaped coupler is connected with a large-torque steering engine rotating shaft. Circumferential rotation of the outer rotor motor can be converted into linear motion of the propelling device, and the amphibious propelling device is suitable for amphibious work.

    本发明公开一种基于外转子电机驱动的螺旋推进装置,外转子电机、电机固定套杯、耐磨密封环、密封盖、螺旋筒体同轴布置,外转子电机的转子端面与电机固定套杯连接,电机固定套杯与螺旋筒体连接,耐磨密封环套在外转子电机的定轴上,密封盖压紧耐磨密封环与电机固定套杯连接;推进器支臂一端套接外转子电机的定轴与其固连,推进器另一端开异形孔,支撑转轴穿过推进器支臂异形孔与异形联轴器套接;异形联轴器和支撑转轴分别套接轴承与支撑座连接,异形联轴器另一端与大扭矩舵机转轴连接。本发明能将外转子电机圆周转动转化为推进装置直线运动,适用于水陆两栖工作。


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    Title :

    Spiral propelling device based on outer rotor motor driving


    Additional title:

    一种基于外转子电机驱动的螺旋推进装置


    Contributors:
    YANG SHUAI (author) / DANG PENG (author) / ZHU PINYU (author) / WANG YUAN (author) / WU DAZHUAN (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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