To improve propulsion efficiency and to suppress increase in resistance in a stern fin and a vessel.SOLUTION: A first angle θ1 to a horizontal surface H of a root unit 31 attached to a hull 10 and a second angle θ2 to the horizontal surface H at a leading tip unit 32 separating from the hull 10 are different and the second angle θ2 is set to be greater than the first angle θ1 in bilge fins 24, 25 provided in bilges 14a, 15a of the hull 10.SELECTED DRAWING: Figure 1

    【課題】船尾フィン及び船舶において、推進効率の向上を図ると共に抵抗の増加を抑制する。【解決手段】船体10のビルジ14a,15aに設けられるビルジフィン24,25において、船体10に取付けられる根元部31の水平面Hに対する第1角度θ1と、船体10から離間する先端部32の水平面Hに対する第2角度θ2とが相違し、第1角度θ1より第2角度θ2を大きく設定している。【選択図】図1


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    Title :

    STERN FIN AND VESSEL


    Additional title:

    船尾フィン及び船舶


    Contributors:

    Publication date :

    2019-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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