The present invention relates to a boss cap having an asymmetric pin and a vessel comprising the same. The boss cap comprises: a cap which is coupled to a boss to which a propeller rotated by a driving force generated by a driving unit is coupled, and a pin having a first pin surface facing a first direction perpendicular to a direction projecting from the cap and a second pin facing a second direction opposite to the first direction. The pin and the propeller are formed to be asymmetrically protruding in the first direction, respectively, and the first and the second pin surfaces are located on the first direction with reference to a pin reference line connecting one end and the other end of the pin. The present invention intends to provide a boss cap having an asymmetric pin capable of dispersing a vortex generated in the rear of a boss, and a propulsion device for a vessel comprising the same.

    본 발명은 구동부가 발생시킨 구동력에 의해 회전되는 프로펠러가 결합된 보스에 결합되는 캡, 및 상기 캡으로부터 돌출되는 방향에 대해 수직한 제1방향을 향하는 제1핀면 및 상기 제1방향에 대해 반대되는 제2방향을 향하는 제2핀면을 갖는 핀을 포함하되, 상기 핀 및 상기 프로펠러는 각각 상기 제1방향으로 더 돌출된 비대칭형으로 형성되고, 상기 제1핀면 및 상기 제2핀면은 상기 핀의 일단과 타단을 잇는 핀기준선을 기준으로 상기 제1방향 쪽에 위치되게 형성되는 것을 특징으로 하는 비대칭형 핀을 갖는 보스캡 및 이를 포함하는 선박용 추진장치에 관한 것이다.


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    Title :

    Boss Cap having Asymmetry Type Fin and Propulsion Apparatus for Ship


    Additional title:

    비대칭형 핀을 갖는 보스캡 및 이를 포함하는 선박용 추진장치


    Contributors:

    Publication date :

    2017-05-26


    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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