The purpose of the present invention is to reduce the fuel consumption of a ship without a decrease in the driving stability of the ship. A ship configured to obtain propelling force by driving a main propeller (11) with a main engine (12) is provided with an additional propeller (20) and a driving unit thereof. The additional propeller (20) is disposed at a ship bottom or at a rising section of the ship bottom, in a position different from the main propeller (11). Furthermore, the output of the driving unit of the additional propeller (20) is equal to or less than 25% of the output of the driving unit of the main engine. An operating condition can be selectable between a regular operating condition in which propelling force is obtained by driving the main propeller (11) and an operating condition in which propelling force is obtained by driving the additional propeller (20).

    [과제] 선박의 운행 안전성을 손실하지 않고, 연료소비 저감을 도모할 수 있도록 한다. [해결수단] 주 기관(12)에 의해 주 프로펠러(11)를 구동하여 추진력을 얻는 선박(10)에, 추가 프로펠러(20) 및 그 구동수단이 마련되고, 상기 추가 프로펠러(20)는, 상기 주 프로펠러(11)의 배치 위치와는 다른 위치이며, 선저 또는 선저 기립부에 배치되고, 또한 상기 추가 프로펠러(20)의 상기 구동수단의 출력은, 상기 주 기관의 구동수단의 출력의 25% 이하이며, 주 프로펠러(11)를 구동하여 추진력을 얻는 상용 운전상태와, 추가 프로펠러(20)를 구동하여 추진력을 얻는 운전상태를 선택 가능하다.


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    Titel :

    SHIP EQUIPPED WITH MAIN PROPELLER AND ADDITIONAL PROPELLER AND HYBRID OPERATING METHOD THEREFOR


    Weitere Titelangaben:

    주 프로펠러 및 추가 프로펠러를 장비하는 배 및 그 하이브리드 운행방법


    Beteiligte:

    Erscheinungsdatum :

    2015-07-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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