A semiactive damper of the present invention includes a cylinder, a rod movably inserted into the cylinder, a piston slidably inserted into the cylinder and comparting the interior of the cylinder into a rod-side chamber and a piston-side chamber, a tank, a suction passage permitting only flow of a hydraulic fluid from the tank to the piston-side chamber, a damping passage communicating the rod-side chamber with the tank or the rod-side chamber with the piston-side chamber, and a variable damping valve provided on the damping passage, and a detecting portion for detecting an expansion and contraction direction according to pressure in the piston-side chamber.


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    Title :

    SEMIACTIVE DAMPER


    Contributors:

    Publication date :

    2019-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



    SEMIACTIVE DAMPER

    OGAWA TAKAYUKI | European Patent Office | 2018

    Free access

    SEMIACTIVE DAMPER

    OGAWA TAKAYUKI | European Patent Office | 2018

    Free access

    A Prototype Semiactive Damper

    Wu, H. C. / Yan, W. Z. / Mo, C. et al. | British Library Conference Proceedings | 1993


    A prototype semiactive damper

    Wu, H.C. / Yan, W.Z. / Mo, C. et al. | Tema Archive | 1993