The present invention relates to a semi-active engine mount which is formed in an electronic bypass type. The present invention provides an active engine mount for a vehicle as a system, wherein so as to optimize characteristics of the electronic bypass type, an orifice which is a slender type and a bypass unit are integrated. An entrance of a slender type nozzle is placed in a central portion which receives the most volume pressure of an upper liquid chamber, and is used along with the bypass unit, thereby maximally making better use of a space to maximize loss coefficient characteristics. The active engine mount for a vehicle comprises: an upper body which has a main rubber and an upper liquid chamber; a lower body which is coupled to a lower portion of the upper body; an orifice circular plate dividing the interior of the upper and lower bodies into the upper liquid chamber and a lower liquid chamber inside the upper and lower bodies, and having an orifice through which a fluid flows between the upper and lower liquid chambers; a diaphragm installed below the orifice circular plate inside the upper and lower bodies, and forming the lower liquid chamber; and a semi-active mount which is in contact with the central portion of the diaphragm by a plunger inside the lower body, and operates by an electromagnet.

    본 발명은 전자식 바이패스 타입으로 이루어진 세미 액티브 엔진 마운트에 관한 것이다. 본 발명은 전자식 바이패스 타입의 특성 최대화를 위한 오리피스(세장형)와 바이패스부를 통합한 시스템으로서, 세장형 노즐의 입구를 상부 액실의 볼륨압을 가장 많이 받는 중앙부에 위치시키고, 바이패스와 공용으로 사용함으로써, 공간 활용성을 극대화하여 손실계수 특성을 최대화할 수 있는 자동차용 액티브 엔진 마운트를 제공한다.


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    Title :

    ACTIVE ENGINE MOUNT FOR VEHICLE


    Additional title:

    자동차용 액티브 엔진 마운트


    Contributors:

    Publication date :

    2016-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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