A L-shaped stern baffle plate (5) installed to be protruded in a width direction of a hull on an outer plate of a stern of the hull (2) of a ship (1) is configured to comprise: a substrate portion (10) elongated in the width direction of the hull; and a bent portion (13) which is bent upward and installed in an end portion in the width direction of the hull of the substrate portion (10). According to the present invention as described above, the present invention further improves efficiency of a propeller (3) since a flow introduced to a propeller side is baffled by the L-shaped stern baffle plate (5) installed in the stern of the hull (2). In addition, the present invention improves propulsion performance since a thrust component applied to the L-shaped stern baffle plate (5) is further increased while the flow is baffled to increase a force in the propulsion direction.

    선박(1)의 선체(2)의 선미의 외판상에 선체폭 방향으로 돌출해서 설치한 L자형 선미 정류판(5)을, 선체폭 방향으로 길게 뻗은 기판부분(10)과, 이 기판부분(10)의 선체폭 방향의 단부에 설치된 상방으로 구부러진 절곡부분(13)을 갖고서 구성한다. 이것에 의해, 선체(2)의 선미에 설치한 L자형 선미 정류판(5)에 의해 프로펠러면에 유입하는 흐름을 정류하는 것에 의해, 프로펠러(3)의 효율을 보다 높이는 것과 함께, 정류할 때에 L자형 선미 정류판(5)에 작용하는 추력성분을 보다 크게 해서 추진방향의 힘을 크게 할 수 있어서 추진성능을 향상한다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    STERN PLATE AND SHIP


    Weitere Titelangaben:

    선미(船尾) 정류판(整流板) 및 선박


    Beteiligte:
    YAMAMOTO KOUTAKU (Autor:in) / AKIBAYASHI HIDEAKI (Autor:in) / OKA SAORI (Autor:in) / FUJITA SATOSHI (Autor:in)

    Erscheinungsdatum :

    2015-12-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



    STERN PLATE CONSTRUCTION AND SHIP

    AKIBAYASHI HIDEAKI / MURAKAMI KENTA / EGAWA SYUNTARO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Stern deflector plate and Ship

    HIDEAKI AKIBAYASHI / SAORI OKA / SATOSHI FUJITA et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    STERN PLATE CONSTRUCTION AND SHIP

    Europäisches Patentamt | 2023

    Freier Zugriff

    SHIP STERN STRUCTURE

    SHI JIANGANG / SHIBATA KENICHI / TAN GUIWEI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    SHIP AND STERN SHAPE HAVING STERN DUCT

    ICHINOSE YASUO / KASAHARA YOSHIKAZU / KANEKO AZUMI et al. | Europäisches Patentamt | 2020

    Freier Zugriff