To provide a steering gear capable of improving a turing performance influencing on a maneuverability and of improving a propulsion performance.SOLUTION: A port side rudder is formed by a left front rudder 10 fixed to a ship bottom, and a left rear rudder 11 provided behind the left front rudder. A left flap 12 is provided behind the left rear rudder. A front part of the left rear rudder is fixed to a left rudder shaft extending in the vertical direction at the left side of a propeller 1. A front part of the left flap is fixed to a left flap shaft 14 extending in the vertical direction behind the left rear rudder. A left supporting shaft 15 extending in the vertical direction is provided between the left rudder shaft and the left flap shaft in side view. An upper part of the left supporting shaft is fixed to the ship bottom, and a rear part of a connection member fixed rotatably to a lower part of the left supporting shaft is fixed to a rear-side upper part of the left flap. Then the flap and the rudder are installed on a starboard side as well.SELECTED DRAWING: Figure 3

    【課題】推進性能が高めると共に、操縦性能に影響を及ぼす旋回性能を高めることができる操舵装置を提供する。【解決手段】左舷側舵を、船の底部に固定された左前舵10と、左前舵の後側に設けられた左後舵11で形成し、左後舵の後部に左フラップ12を設け、左後舵の前部を、プロペラ1の左側に上下方向に延在する左舵軸に固定し、左フラップの前部を、左後舵の後部に上下方向に延在する左フラップ軸14に固定し、側面視において、左舵軸と左フラップ軸の間に、上下方向に延在する左支軸15を設け、左支軸の上部を、船の底部に固定し、左支軸の下部に回転自在に固定された連結部材の後部を左フラップにおける後側上部に固定する。次に右舷側も同様に舵とフラップを設置する。【選択図】図3


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    Title :

    STEERING GEAR


    Additional title:

    操舵装置


    Contributors:

    Publication date :

    2020-03-26


    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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