An icebreaker is disclosed. The icebreaker according to an embodiment of the present invention comprises: a hull formed with a bulbous bow, and elevating grooves extending in the vertical direction to the rear of the bulbous bow; a bow block inserted into the elevating groove to be elevating; and a driving unit that provides a driving force for elevating the bow block, wherein the bow block includes: a lower region that can elevate by being inserted into the elevating groove, and has a front end extending vertically; and an upper region that is located on the upper side of the lower region, and has a front end inclined forwardly upward. An embodiment of the present invention is to provide the icebreaker configured to reduce a wave resistance in general waters other than drift ice seas.

    쇄빙선이 개시된다. 본 발명의 실시예에 따른 쇄빙선은 구상선수가 형성되고, 상기 구상선수의 후방에 상하 방향으로 연장된 승강홈이 형성된 선체; 상기 승강홈에 승강 가능하게 삽입되는 선수블록; 및 상기 선수블록을 승강시키기 위한 구동력을 제공하는 구동부를 포함하고, 상기 선수블록은, 상기 승강홈에 삽입되어 승강 가능하고, 전단이 수직하게 연장된 하부 영역; 및 상기 하부 영역의 상측에 위치하고, 전단이 전방상측으로 경사진 상부 영역을 포함한다.


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    Title :

    Ice breaker


    Additional title:

    쇄빙선


    Contributors:
    HYEJONG SON (author) / JONGWOO PARK (author)

    Publication date :

    2022-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16H Getriebe , GEARING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS




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