본 발명은 상부유체실쪽으로 노출되는 멤브레인의 노출 면적을 증대시키고, 멤브레인과 노즐부 간의 접촉을 선접촉 구조로 개선하여, 이중 오리피스 기능 및 최적 감쇠 성능은 유지하면서도 래틀 이음을 제거할 수 있도록 한 자동차용 유체 봉입형 마운트를 제공하고자 한 것이다.

    A hydraulic mount for a vehicle includes: a core bush coupled to a bolt; a main rubber formed on an outer surface of the core bush; an orifice portion coupled to a lower portion of the main rubber so as to divide an upper fluid chamber and a lower fluid chamber, the orifice portion including a lower plate and an upper plate; and a membrane mounted between the lower plate and the upper plate. A fluid path is formed on an upper surface portion of the lower plate, a lower inlet and outlet port is formed on a predetermined position of the fluid path, an upper inlet and outlet port communicating with the fluid path is formed on the upper plate, a concave groove portion and a fixing end are repeatedly and uniformly formed along a circumference of the upper plate so as to cover the fluid path on the lower plate and be coupled thereto, and the membrane is exposed through the concave groove portion.


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    Title :

    HYDRAULIC MOUNT FOR VEHICLE


    Additional title:

    자동차용 유체 봉입형 마운트


    Publication date :

    2023-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16F SPRINGS , Federn / 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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