A position-and-velocity dependent hydraulic damper is provided. The hydraulic damper has piston valve fixed to a tip of a piston rod, a base valve, and a reservoir chamber. The base valve has a compression side port. Between a first valve and the base valve, a first spiral spring is provided, and between the first valve and the piston valve, a second spiral spring is provided. The compression side port is closed by the first valve around the maximum compression state, reducing the flow rate of oil to the reservoir chamber. A second valve passing through the centers of the first valve and the base valve adjusts the flow rate of the oil to the reservoir chamber with a pressure equal to or higher than a prescribed level of an oil chamber.


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    Title :

    HYDRAULIC DAMPER


    Contributors:

    Publication date :

    2016-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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