Disclosed is a ship having improved propulsion performance and control performance. According to an embodiment of the present invention, a ship having improved propulsion performance and control performance comprises: a ship body; a propeller placed on a stern unit of the ship body; a rudder which is placed on a rear side of the propeller, and which includes a rudder stock extended vertically, having an upper end unit supported by the ship body to be rotatable, and a rudder blade fixed and supported on a lower end unit of the rudder stock; and an auxiliary thrust unit placed on a rear side of the rudder stock to be supported by the ship body on an upper side of the rudder blade and to generate an auxiliary thrust in all directions. The auxiliary thrust unit generates the auxiliary thrust in the same direction as the direction of a main thrust generated by the propeller when the ship body navigates straightforward, and generates an auxiliary thrust in the same direction as that of a main rudder force generated by the rudder blade when the ship body navigates by turning around.

    추진성능 및 조종성능이 향상된 선박이 개시된다. 본 발명의 실시예에 따른 추진성능 및 조종성능이 향상된 선박은, 선체; 상기 선체의 선미부에 배치되는 프로펠러; 상기 프로펠러의 후방에 배치되되, 상하방향으로 연장되며 상단부가 상기 선체에 회전 가능하게 지지되는 러더스톡 및 상기 러더스톡의 하단부에 고정 지지되는 러더블레이드를 포함하는 러더; 및 상기 러더스톡의 후방에서 상기 러더블레이드 상측의 상기 선체에 지지되고, 전(全)방향으로 보조추력을 발생시키는 보조추력부를 포함하고, 상기 보조추력부는, 상기 선체가 직진운항할 때 상기 프로펠러가 발생시키는 메인추력과 같은 방향으로 보조추력을 발생시키고, 상기 선체가 선회운항할 때 상기 러더블레이드가 발생시키는 메인타력과 같은 방향으로 보조추력을 발생시킨다.


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    Titel :

    Ship having improved driving performance and maneuverability


    Weitere Titelangaben:

    추진성능 및 조종성능이 향상된 선박


    Beteiligte:
    LEE JINSUK (Autor:in) / CHISU SONG (Autor:in) / HEEJOON YANG (Autor:in) / TAEGOO LEE (Autor:in)

    Erscheinungsdatum :

    2021-04-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



    Ship having improved maneuverability

    TAEGOO LEE / CHISU SONG / HYOUNG GIL PARK et al. | Europäisches Patentamt | 2021

    Freier Zugriff


    IMPROVED VESSEL MANEUVERABILITY

    WIDLUND OLA / SJÖBERG JOHAN / MOLANDER MATS et al. | Europäisches Patentamt | 2016

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    Active rudder aids ship maneuverability

    Beckman, W.C. / Berg, J.A. | Engineering Index Backfile | 1963


    Integrating Ship Maneuverability with Safety

    Biancardi, C. G. / SNAME | British Library Conference Proceedings | 1995