To provide a gate rudder capable of reducing energy consumption during a voyage of a ship.A gate rudder including a pair of rudders including a left rudder and a right rudder disposed left and right, respectively, of a propeller at a stern, wherein each of the rudders includes a first rudder portion extending in a horizontal direction and a second rudder portion linearly extending in a vertical direction in rear view, wherein a rudder chord length of the second rudder portion in a front-rear direction is 40 to 100% of a diameter of the propeller, wherein the propeller is provided within a range of 15 to 650 of the rudder chord length from a front edge of the second rudder portion in side view, and wherein a rudder shaft that drives each of the rudders is provided at a position within a range of 30 to 500 of the rudder chord length from the front edge of the second rudder portion in side view.


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    Title :

    GATE RUDDER PROVIDED WITH PORT RUDDER AND STARBOARD RUDDER DISPOSED ON EITHER SIDE OF PROPELLER OF SHIP


    Additional title:

    RUDER MIT EINEM RUDER UND EINEM RUDER EINES SCHIFFSRUDERS, DIE AUF BEIDEN SEITEN DES PROPELLERS ANGEORDNET SIND
    GOUVERNAIL DE PORTE DOTÉ D'UN GOUVERNAIL À BÂBORD ET D'UN GOUVERNAIL À TRIBORD DISPOSÉS DE PART ET D'AUTRE D'UNE HÉLICE DE NAVIRE


    Contributors:

    Publication date :

    2023-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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