The present invention relates to a method for manufacturing a cover of a ship engine vibration cancelling device, which causes a vibration, generated from a ship engine, to collide with a vibration generated from a vibration cancelling device (100) to cancel the ship engine vibration when the ship engine is driven by installing the vibration cancelling device (100) on a side surface of the ship engine. A cover (200) of a vibration cancelling device (100) is manufactured by: a first step of cutting a board shaped cover plate (210) in a semi-circular shape; a second step of installing a rib portion (220) in the cover plate (210); and a third step of installing a side surface cover (230) in a circular arc portion of the cover plate (210) along a circular arc shape. The present invention operates the vibration cancelling device installed on the side surface of the ship engine when the engine is driven, thereby having a remarkable effect that the vibration generated when the ship engine is driven and the vibrations generated from the vibration cancelling device cancel each other.

    본 발명은 선박 엔진의 진동상쇄장치 커버 제조방법에 관한 것으로, 선박 엔진의 측면에 진동상쇄장치(100)가 설치되어 선박 엔진의 구동시, 상기 선박 엔진에서 발생하는 진동과 진동상쇄장치(100)에서 발생하는 진동이 서로 충돌하여 상쇄되는 선박 엔진의 진동상쇄장치 커버 제조방법에 있어서, 상기 진동상쇄장치(100)의 커버(200)는 판재형상의 커버플레이트(210)를 반원 형상으로 절단하는 1단계; 상기 커버플레이트(210)에 힘살부(220)를 설치하는 2단계; 상기 커버플레이트(210)의 원호부에 원호 형상을 따라 측면커버(230)를 설치하는 3단계; 로 이루어지는 것으로, 본 발명은 선박 엔진의 측면에 진동상쇄장치가 설치되어 엔진 구동시 작동하는 것으로, 선박 엔진 구동시 발생하는 진동과 진동상쇄장치에서 발생하는 진동이 서로 상쇄되는 현저한 효과가 있다.


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    Title :

    Ship engine vibration canceling device cover manufacturing method


    Additional title:

    선박 엔진의 진동상쇄장치 커버 제조방법


    Contributors:

    Publication date :

    2020-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16F SPRINGS , Federn



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