According to the present invention, disclosed is an MR fluid mount for multi-axis vibration isolation capable of insulating against vibration in the vertical direction as well as in the horizontal direction (front-rear, left-right directions) while securing sufficient damping force. The MR fluid mount comprises: a piston having a connecting portion protruding at one end and a head portion at the other end; a housing mounted to allow the piston to flow inside; a horizontal damping member inserted between the head portion of the piston and an inner wall of the housing to damp vibration in the horizontal direction with respect to the housing; and an MR damping member located at a lower portion of the head portion of the piston and having an MR fluid flowing therein to damp vibration in the vertical direction by applying a magnetic field to the MR fluid.

    본 발명은 충분한 감쇠력을 확보하는 동시에 수직방향뿐만 아니라 수평방향(전후좌우 방향)에 대한 진동에 대한 절연이 가능한 다축 진동 절연을 위한 MR 유체 마운트를 개시한다. 본 발명은 일단에 연결부가 돌출 형성되고 타단에 헤드부가 형성된 피스톤; 상기 피스톤이 내부에서 유동되도록 장착된 하우징; 상기 피스톤의 헤드부와 상기 하우징의 내벽 사이에 삽입되어 상기 하우징에 대해 수평방향으로의 진동을 감쇠하는 수평 감쇠부재; 및 상기 피스톤의 상기 헤드부의 하부에 위치되고 내부에 MR 유체가 흐르며, 상기 MR 유체에 자기장을 가하여 수직방향으로의 진동을 감쇠하는 MR 감쇠부재를 포함하여 이루어진 것을 특징으로 한다.


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    Title :

    MR MR Fluid Mount for Mult-Axis vibration isolation


    Additional title:

    다축 진동 절연을 위한 MR 유체 마운트


    Contributors:

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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