The invention discloses a marine shaftless propelling device. The marine shaftless propelling device comprises a pair of shaftless propellers arranged behind a ship body and a direction controller arranged at the front end of the ship body, wherein each of the shaftless propellers comprises a first shaftless propelling motor, a first water inlet pipe, a first water outlet pipe and a first filtering channel; the direction controller comprises a second shaftless propulsion motor, a second water outlet pipe, a flow guide plate and a second filtering channel; a rotating shaft steering wheel is arranged above the second shaftless propulsion motor; each of the first shaftless propulsion motors and the second shaftless propulsion motor comprises a stator, a rotor sleeved in the stator and a protective shell fixedly connected with the stator; and spiral blades are arranged on the inner walls of the rotors.

    本发明公开了一种船用无轴推进装置,包括一对设置于船体后方的无轴推进器和设置在船体前端的方向控制器;所述无轴推进器包括第一无轴推进电机、设第一进水管、第一出水管和第一过滤通道;所述方向控制器包括第二无轴推进电机、第二出水管、导流板和第二过滤通道;在所述第二无轴推进电机上方设置转轴方向盘;所述第一无轴推进电机与第二无轴推进电机包括定子、套设在定子内的转子和与定子固定连接的保护壳;所述转子内壁上设置有螺旋叶。


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    Title :

    Marine shaftless propelling device


    Additional title:

    一种船用无轴推进装置


    Contributors:

    Publication date :

    2020-09-22


    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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