Disclosed is an icebreaker. The icebreaker according to an embodiment of the present invention comprises: a hull having a plurality of ballast tanks therein; a resistance reducing type bow part provided in the lower front area of a waterline relative to a waterline of the hull, and inducing a relatively small resistance when the hull navigates in general waters without ice; and a spoon type bow part provided on the upper part of the resistance reducing type bow part in the front area above the waterline, and breaking level ice covered like flat land on the sea surface when the hull is operating in the ice area. Therefore, it is possible to improve icebreaking performance compared to ordinary wedge-type icebreakers.

    쇄빙선이 개시된다. 본 발명의 일 실시예에 따른 쇄빙선은, 내부에 복수 개의 밸러스트 탱크(ballast tank)가 마련되는 선체; 선체의 수선(water line)을 기준으로 수선의 아래쪽 전방 영역에 마련되며, 선체가 아이스(ice)가 없는 일반 해역을 운항할 때 저항이 상대적으로 작아지게 유도하는 저항 감소형 선수부; 및 수선의 위쪽 전방 영역에서 저항 감소형 선수부의 상부에 마련되며, 선체가 빙(氷) 해역을 운항할 때 해수면에 평지처럼 덮인 평탄빙(level ice)을 파단하는 스푼(spoon)형 선수부를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    Ice braker


    Additional title:

    쇄빙선


    Contributors:
    PARK JONG WOO (author) / KIM JIN KYU (author) / LEE YONG CHUL (author) / LEE PYUNG KUK (author)

    Publication date :

    2022-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS




    100 Jahre Braker Ruder- und Segelverein e.V. 1919-2019

    Braker Ruder- und Segelverein / Ruder- und Segelverein, Brake (Unterweser) | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 2019


    75 Jahre Braker Ruder- und Segelverein e.V. Brake (Unterweser) : 1919 - 1994

    Ruder- und Segelverein, Brake (Unterweser) | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 1994


    Total traction four-wheel drive and anti-skid braker in a mid-size car

    Yamaguchi,J. / Nissan Motor,JP | Automotive engineering | 1988