The present invention relates to a jet drive. According to the present invention, a jet drive includes: a duct having an inlet portion to which water is introduced, and an outlet portion which is concentric with the inlet portion and from which the water introduced from the inlet portion is discharged and which provides a driving force to an object floating on water; a stator accommodated in the duct and wound with a coil; a rotor provided inside the duct so as to be rotatable, and rotating in response to an electromagnetic action with the stator; and an impeller having a plurality of blades coupled to the rotor, and pressurizing the water introduced into the inlet of the duct by the rotation of the rotor so as to discharge the water to the outlet portion.

    본 발명은 제트 드라이브에 관한 것이다. 본 발명에 따른 제트 드라이브는, 물이 유입되는 유입부와, 상기 유입부와 동심을 이루고 상기 유입부로부터 유입된 물이 토출하며 수중 부유체에 추진력을 제공하는 토출부가 형성된 덕트; 상기 덕트에 수용되며, 코일이 권취된 스테이터; 상기 덕트의 내측에 회전가능하게 마련되어, 상기 스테이터와의 전자기 작용에 회전하는 로터; 및 상기 로터에 결합되는 복수의 날개를 가지며, 상기 로터의 회전에 의해 상기 덕트의 유입부로 유입되는 물을 가압하여 토출부로 토출시키는 임펠러를 포함하는 것을 특징으로 한다.


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    Title :

    JET DRIVE


    Additional title:

    제트 드라이브


    Contributors:

    Publication date :

    2018-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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