The present invention discloses a resistance reduction apparatus, and a ship including the same. According to the present invention, the resistance reduction apparatus aims to reduce resistance of a ship having a transom stern. The present invention includes an additional member installed in a transom stern and arranged on a lower portion of a stern inclination portion, wherein the additional member includes a plurality of additional units arranged to be adjacent to each other before and after, and supported to be rotatable up and down by the transom stern, wherein the additional member extends to be gentler than the stern inclination portion because the plurality of additional units are connected to each other under a first ship sailing condition, wherein the additional member passes water in such a manner that the plurality of additional units each rotate under a second ship sailing condition.

    저항저감장치 및 이를 포함하는 선박이 개시된다. 본 발명의 실시예에 따른 저항저감장치는 트랜섬 선미를 가지는 선박의 저항을 저감하는 장치로서, 상기 트랜섬 선미에 설치되어 상기 선미 경사부 아래에 배치되는 부가부재를 포함하고, 상기 부가부재는, 전후 방향으로 이웃하여 배치되고, 상기 트랜섬 선미에 상하 방향으로 회전 가능하게 지지되는 복수의 부가유니트를 포함하고, 제1선박운항조건에서 상기 부가부재는 상기 복수의 부가유니트가 상호 연결되어 상기 선미 경사부보다 완만하게 연장되고, 제2선박운항조건에서 상기 부가부재는 상기 복수의 부가유니트가 각각 회전하여 물을 통과시킨다.


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    Title :

    Resistance reduction apparatus and Ship including the same


    Additional title:

    저항저감장치 및 이를 포함하는 선박


    Contributors:
    KIM HEE JUNG (author) / LEE DONG HYUN (author) / KIM SU HYUNG (author)

    Publication date :

    2017-03-08


    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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