Disclosed is a vessel equipped with a propellant for cavitation reduction. In accordance with one embodiment of the present invention, the vessel equipped with a propellant for cavitation reduction includes: a vessel body; and a propellant for cavitation reduction mounted at the stern of the vessel body, and generating a propelling force for the sailing of the vessel body while reducing cavitation. The propellant for cavitation reduction includes: a rotating shaft connected with the vessel body and rotating by a rotating force of a motor; a propeller combined with the rotating shaft, generating a propelling force for the sailing of the vessel body while being rotated by the rotating shaft, and including a plurality of rotary wings; and a detachable cavitation reduction unit detachably combined with an end area of at least one of the rotary wings, and reducing cavitation which can occur in the end area of the rotary wing. Therefore, the present invention is capable of securing economic feasibility while maintaining hardness.

    캐비테이션 감소용 추진체를 구비하는 선박이 개시된다. 본 발명의 일 실시예에 따른 캐비테이션 감소용 추진체를 구비하는 선박은, 선체; 및 선체의 후미에 탑재되며, 캐비테이션(cavitation)을 감소시키면서 선체의 운항을 위한 추진력을 발생시키는 캐비테이션 감소용 추진체를 포함하며, 캐비테이션 감소용 추진체는, 선체와 연결되고 모터(motor)의 회전력으로 회전하는 로테이팅 샤프트(rotating shaft); 로테이팅 샤프트에 결합하며, 로테이팅 샤프트에 의해 회전하면서 선체의 운항을 위한 추진력을 발생시키되 복수 개의 회전날개를 구비하는 프로펠러; 및 회전날개들 중 적어도 어느 하나의 단부 영역에 착탈 가능하게 결합하며, 회전날개의 단부 영역에서 발생 가능한 캐비테이션(cavitation)을 감소시키는 착탈식 캐비테이션 감소유닛을 포함한다.


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    Title :

    Ship with a cavitation decrease propeller assembly


    Additional title:

    캐비테이션 감소용 추진체를 구비하는 선박


    Contributors:
    LEE PYUNG KUK (author) / KIM JIN KYU (author) / PAK KYUNG RYEUNG (author) / SONG CHI SU (author) / LEE YONG CHUL (author) / LEE TAE GOO (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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