The present invention relates to a vibration isolation device disposed between a target object and an opposite-target object so as to isolate vibrations. The vibration isolation device includes: a body portion formed in a shape of a pipe with a center being penetrated, having opposite sides to which the target object and the opposite-target object are, respectively, inserted and coupled, formed to be extended from the center portion thereof to the outside radially, and having an insulating portion for insulating the vibrations; a concavo-convex portion formed in a circumferential direction on the opposite sides of the body portion; and a partition wall protruding from a concave portion to a convex portion so as to block a fluid flow in the concave portion of the concavo-convex portion, and formed in a strip shape in a circumferential direction. With such a configuration, the present invention is able to obtain an effect of preventing water from flowing into the inside through a concave portion by forming a partition wall on a concavo-convex portion.

    본 발명은 대상체와 피대상체의 사이에 배치되어 진동을 절연하는 진동절연장치에 관한 것으로서, 상기 진동절연장치는 중심이 관통된 파이프 형태로 마련되어 대상체와 피대상체가 양측에 각각 삽입 체결되고 중간 부분에서 반경 방향 외측으로 확장 형성되어 진동을 절연하는 절연부가 구비된 몸체부와, 상기 몸체부의 양측면에서 원주 방향을 따라 형성된 요철부, 그리고 상기 요철부의 오목한 부분에서의 유체 유동을 차단하도록 오목한 부분에서 볼록한 부분까지 돌출되어 원주 방향을 따라 띠 형태로 형성된 격벽을 포함한다. 이러한 구성으로, 요철부에 격벽을 형성하여 오복한 부분을 통하여 물이 내부로 유입되는 것을 차단할 수 있는 효과를 얻을 수 있다.


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    Title :

    VIBRATION ISOLATOR AND MANUFACTURING METHOD THEREOF


    Additional title:

    진동절연장치 및 그 제조방법


    Contributors:

    Publication date :

    2017-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16F SPRINGS , Federn / B21J FORGING , Schmieden / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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