A shock absorber includes a cylinder; a piston dividing the cylinder into first and second chambers, the piston being movable within the cylinder in inward and outward directions; a first main channel and a first main non-return valve allowing a first main fluid flow from the second to the first cylinder chamber; a second main channel and a second main non-return valve allowing a second main fluid flow from the first to the second cylinder chamber; a comfort channel allowing an auxiliary fluid flow between the first and second cylinder chambers; and a comfort valve providing an open connection for the auxiliary fluid flow through the comfort channel in a rest position of the comfort valve and closing off the auxiliary fluid flow at increasing pressure difference across the comfort valve at either inward or outward movement to influence an auxiliary fluid flow between first and second piston sides.


    Access

    Download


    Export, share and cite



    Title :

    Shock absorber with comfort valve


    Contributors:

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Some comments on comfort shock absorber seals

    Arndt,E.M.von / Spies,K.H. / Trauth,W. et al. | Automotive engineering | 1981


    Some Comments on Comfort Shock Absorber Seals

    v. Arndt, E. M. / Spies, K. H. / Trauth, W. | SAE Technical Papers | 1981


    Shock absorption piston valve, shock absorber and AGV shock absorber

    ZHANG YUGUANG | European Patent Office | 2021

    Free access

    Electromagnetic valve shock absorber

    LIU XIANG / LIU YIJUN | European Patent Office | 2020

    Free access

    DAMPING VALVE AND SHOCK ABSORBER

    INAGAKI YASUHIRO / SAKUTA ATSUSHI | European Patent Office | 2022

    Free access