선체 전방부 (103), 제 1 단차형 선체부 (106), 그리고 선택적인 제 2 단차형 선체부 (108) 를 포함하는 단차형 선체 (100) 로 된 선박 (99). 외부의 램에어핀 (120) 이 단차형 선체부를 따라 선체의 바깥부분으로, 그리고 아래방향으로 연장되어 있다. 외부 뱃전판 (110, 112) 이 단차형 선체부에 고정되어 있고, 여기에 포트를 한정하기 위해 테이퍼 되어있다. 부상 작동시 핀에 의해 한정된 채널은 적어도 일부라도 단차형 선체부 밑으로 강제로 유입되는 공기를 압축한다. 수평 주행시에 채널을 통한 유동은 계단식 선체부가 물과 잘 접촉하도록 유지시켜주는 경향이 있다.

    A watercraft (99) having a stepped hull (100) including a forward hull portion (103), a first stepped hull portion (106), and optionally a second stepped hull portion (108). Outboard ram air fins (120) extend outwardly from the hull and downwardly along the stepped hull portions. Outboard strakes (110, 112) are fixed to the stepped hull portions, and may be tapered to define ports thereto. During planing operation the channels defined by the fins compress the incoming air which is thereby at least partially forced under the stepped hull portion. In level operation the flow through the channels tends to keep the stepped hull portions in good contact with the water.


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    Title :

    WATERCRAFT WITH STEPPED HULL AND OUTBOARD FINS


    Additional title:

    단차형 선체와 외부 핀을 가진 선박


    Publication date :

    2017-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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