The present invention relates to a large-sized ship which is capable of improving the propulsion performance. The large-sized ship comprises: a ship body (10) which has a ship stern portion (10C); a propeller (2) propels the ship body (10); rear fins (Fr1, Fr2) which are installed on side faces of the ship body (10) to protrude outward; and a front fin (Ff). The rear fins (Fr1, Fr2) are positioned between a ship′s stern perpendicular line (AP) and a front position of 10% of a perpendicular line length from the ship′s stern perpendicular line (AP) in a ship′s longitudinal direction. The front fin (Ff) is positioned closer to a ship′s bow than a front position of 10% of the perpendicular line length from the ship′s stern perpendicular line (AP) in a ship′s longitudinal direction and closer to the ship′s stern than the midship section, and is positioned above the center axis of a shaft of the propeller (2) and below the upper end of the propeller (2) in a rotation circle.

    더 나은 추진성능의 향상을 도모하는 것이 가능한 비대선을 제공한다. 비대선은, 선미부(10C)를 가지는 선체(10)와, 선체(10)를 추진하기 위한 프로펠러(2)와, 외방으로 돌출하도록 선체(10)의 측면에 설치된 후방핀(Fr1, Fr2) 및 전방핀(Ff)을 구비한다. 후방핀(Fr1, Fr2)은, 선미수선(AP)과, 선장방향에 있어서 선미수선(AP)으로부터 수선간장의 10% 전방위치와의 사이에 위치한다. 전방핀(Ff)은, 선장방향에 있어서 선미수선(AP)으로부터 수선간장의 10% 전방위치보다 선수측이며 또한 선앙부보다 선미측에 위치함과 함께, 프로펠러(2)의 샤프트의 중심축보다 상방이며 또한 프로펠러(2)의 회전원에 있어서의 상단보다 하방에 위치한다.


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    Title :

    FULL SHIP


    Additional title:

    비대선


    Contributors:

    Publication date :

    2015-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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