To provide an auxiliary propeller for a ship departure that does not require a large-sized tugboat to push/pull a ship and that protects a screw propeller from entanglement of aquatic plants and debris.SOLUTION: A rotatable propulsion housing 18 is installed on the bottom face of a mounting base 24 that can be fixedly attached to the bottom of the hull, a propulsion mechanism 81 capable of propelling the hull is installed on the bottom face of the propulsion housing, and a rotating mechanism 80 capable of controlling the propulsion direction and of rotating is installed between the propulsion housing and the mounting base. A screw propeller 43 is attached in the propulsion mechanism, and a protective cover 35 to protect the screw propeller is attached in the propulsion housing so that it is symmetrical at front-back and slidable. A supporting mechanism 82 capable of supporting the mounting base and the hull is installed in the propulsion housing. The supporting mechanism includes a supporting rod 16, and rotatable moving wheels 12 and slide plates 10 are attached to the supporting rod.SELECTED DRAWING: Figure 1

    【課題】船舶を押したり引いたりするためにの大型のタグボートが不要とし、スクリュープロペラを水生植物やゴミの絡み合いから保護できる、船舶出港用補助推進器を提供する。【解決手段】船体の底部に固定的に取り付け可能な取り付けベース24の底面に、回転可能な推進筐体18を取り付け、推進筐体の底面には船体を推進できる推進機構81を設置し、推進筐体と取り付けベースとの間には推進方向を制御して回転できる回転機構80を設置する。推進機構には、スクリュープロペラ43が取り付けられ、推進筐体の中にスクリュープロペラを保護する保護カバー35を前後対称となるように且つスライド可能に取り付ける。また、推進筐体の中に、取り付けベース、及び船体を支えることができる支持機構82が設置し、支持機構は支持ロッド16を含み、支持ロッドには回転可能な移動車12と、スライド板10を取り付ける。【選択図】図1


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    Title :

    AUXILIARY PROPELLER FOR SHIP DEPARTURE


    Additional title:

    船舶出港用補助推進器


    Contributors:
    FAN JIONG (author)

    Publication date :

    2021-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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