According to an embodiment of the present invention, an active suspension apparatus for a vehicle comprises: a pump that adjusts movement of a fluid; and an actuator connected to coil springs connected to wheels of a vehicle, and supplied with the fluid from the pump to compensate displacement of the coil springs. The actuator includes first, second, third, and fourth actuators that are disposed at a left front wheel, a left rear wheel, a right front wheel, and a right rear wheel of the vehicle, respectively, and the pump is capable of simultaneously supplying the fluid to the first and second actuators or to the third and fourth actuators based on driving of a motor.

    본 발명의 일 실시예에 따른 차량용 액티브 서스펜션 장치는, 유체의 이동을 조정하는 펌프; 및 차량의 휠에 연결된 코일스프링과 연결되고, 상기 펌프로부터 유체를 공급받아 상기 코일스프링의 변위를 보상하는 액추에이터;를 포함하고, 상기 액추에이터는 차량의 좌측 전륜 휠, 좌측 후륜 휠, 우측 전륜 휠 및 우측 후륜 휠 측에 각각 배치된 제 1, 제 2, 제 3 및 제 4액추에이터를 포함하고, 상기 펌프는 모터의 구동에 기초하여 제 1 및 제 2액추에이터 또는 제 3 및 제 4액추에이터에 유체를 동시에 공급할 수 있다.


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    Title :

    ACTIVE SUSPENSION APPARATUS FOR VEHICLE AND PUMP THEREOF


    Additional title:

    차량용 액티브 서스펜션 장치 및 이에 적용되는 펌프


    Contributors:

    Publication date :

    2015-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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