To provide a steering gear capable of suppressing vibration/noise generated at the time of a turning.SOLUTION: A steering gear provides a rudder shaft (3) extending vertically on the top of a rudder (2), provides a first engaging part (10) with a circularly formed arc part having a specified radius from the center of the rudder shaft (3) at a part where the rudder shaft (3) extends into a ship, provides a second engaging part (20) formed in a rectangular shape at a position facing the circular arc part of the first engaging part (10), forms a plurality of first teeth (11) on the circular arc part of the first engaging part (10), forms a plurality of second teeth (21) engaging with the first teeth (11) on a part facing the first engaging part (10) of the second engaging part (20), connects a first lot (26A) of a first cylinder (26) to one side of the second engaging part (20) in the longitudinal direction, and connects a second lot (28A) of a second cylinder (28) to the other side of the second engaging part.SELECTED DRAWING: Figure 4

    【課題】旋回時に発生する振動・騒音を抑制することができる操舵装置を提供する。【解決手段】舵(2)の上部に上下方向に延在する舵軸(3)を設け、舵軸(3)における船内に延在した部位に、舵軸(3)の中心から所定の半径を有する円弧部が形成された第1係合部(10)を設け、第1係合部(10)の円弧部に対向する位置に、矩形状に形成された第2係合部(20)を設け、第1係合部(10)の円弧部に、複数の第1歯(11)を形成し、第2係合部(20)の第1係合部(10)に対向する部位に、第1歯(11)と噛合う複数の第2歯(21)を形成し、第2係合部(20)の長手方向の一側側部に第1シリンダ(26)の第1ロット(26A)を連結し、他側側部に第2シリンダ(28)の第2ロット(28A)を連結した。【選択図】図4


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    Title :

    STEERING GEAR


    Additional title:

    操舵装置


    Contributors:

    Publication date :

    2020-08-13


    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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