A rolling reduction device according to an embodiment of the present invention comprises: a tank which is prepared in a hull of a ship or an offshore structure and allows fluid to flow into one rising side of the hull when the hull is inclined to generate anti-rolling moment; and a door part which opens the tank to allow the fluid to flow into the tank. The rolling reduction device according to the present invention optimizes an anti-rolling action according to the rolling of the hull as the amount of seawater flowing from the outside of the hull into the tank prepared under the surface of the seawater is changed according to the inclination degree of the hull, thereby enabling the stable sailing of the hull.

    본 발명의 일 실시예에 따른 횡동요 저감장치는, 선박 또는 해양구조물의 선체에 마련되고, 상기 선체가 기울 때 상승하는 일측의 내부에 유체가 유입되도록 하여 반횡동요 모멘트를 발생시키는 탱크; 및 상기 탱크를 개방시켜 유체를 유입시키는 도어부를 포함하는 것을 특징으로 한다. 본 발명에 따른 횡동요 저감장치는, 해수면 아래 마련되는 탱크로 선체의 기울임 정도에 따라 선체의 외부로부터 유입되는 해수의 양이 달리 이루어져 선체의 횡동요에 따른 반횡동요작용을 최적화 시킬 수 있어, 선체의 안정적인 운항이 가능하다.


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    Title :

    ROLL STABILIZATION DEVICE


    Additional title:

    횡동요 저감장치


    Contributors:

    Publication date :

    2016-01-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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