An apparatus for enhancing propulsion efficiency is disclosed. The apparatus for enhancing propulsion efficiency, according to an embodiment of the present invention, comprises: a pre-swirl stator which is arranged in the front of a propeller; and a winglet which is formed in the end of the pre-swirl stator to be bent to a suction surface or a pressure surface. Therefore, the present invention reduces cavitation generated in the end of the pre-swirl stator.

    추진효율향상장치가 개시된다. 본 발명의 실시예에 따른 추진효율향상장치는 프로펠러의 전방에 배치되는 전류고정날개를 포함하고, 상기 전류고정날개의 끝단부에는 흡입면 또는 압력면 쪽으로 꺾인 윙렛(winglet)이 형성될 수 있다.


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    Titel :

    PROPULSION EFFICIENCY ENHANCING APPARATUS


    Weitere Titelangaben:

    추진효율향상장치


    Beteiligte:
    LEE HEE DONG (Autor:in) / KIM DONG UK (Autor:in) / SONG CHI SU (Autor:in) / AHN KWANG HYUN (Autor:in) / LEE DONG HYUN (Autor:in) / LEE SUNG JU (Autor:in) / CHOI KWEON HO (Autor:in) / CHOI SOON HO (Autor:in) / HONG CHUN BEOM (Autor:in)

    Erscheinungsdatum :

    27.10.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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