PROBLEM TO BE SOLVED: To provide an electrically-driven steering mechanism that enables steering even when a driven gear is damaged.SOLUTION: An electrically-driven steering mechanism M is a mechanism for rotationally driving a helm provided to a vessel body. The electrically-driven steering mechanism includes a driven gear 90 fixed to the helm whose center of rotation is located on a rotation axis L1 of the helm, and a plurality of driving devices 10 for electrically-driven steering devices having a driving gear 17 that meshes with the driven gear. The thickness of the driven gear is larger than the thickness of the driving gear. The driving gear of one driving device for an electrically-driven steering device of the plurality of driving devices for electrically-driven steering devices is located shifting in the thickness direction dw of the driven gear with respect to the driving gear of at least another driving device for an electrically-driven steering device of the plurality of driving devices for electrically-driven steering devices.SELECTED DRAWING: Figure 4

    【課題】被動ギアが破損したとしても操舵を可能にする電動舵取機構を提供する。【解決手段】電動舵取機構Mは、船舶本体に設けられる舵を回転駆動するための機構である。電動舵取機構は、舵に固定され舵の回転軸線L1上に回転中心が位置する被動ギア90と、被動ギアと噛み合う駆動ギア17を有した複数の電動舵取機用駆動装置10と、を有する。被動ギアの厚さは、駆動ギアの厚さよりも厚い。複数の電動舵取機用駆動装置のうちの一つの電動舵取機用駆動装置の駆動ギアは、複数の電動舵取機用駆動装置のうちの他の少なくとも一つの電動舵取機用駆動装置の駆動ギアと、被動ギアの厚さ方向dwにずれて位置している。【選択図】図4


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    Title :

    ELECTRICALLY-DRIVEN STEERING MECHANISM, ELECTRICALLY-DRIVEN STEERING UNIT, AND VESSEL


    Additional title:

    電動舵取機構、電動舵取ユニット及び船舶


    Contributors:

    Publication date :

    2017-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F16H Getriebe , GEARING





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