The hydraulic damping device includes: a cylinder storing fluid; a piston configured to form a channel through which the fluid flows along with relative movement of a rod relative to the cylinder in a specific direction; a valve having elasticity, the valve being configured to open and close the channel in the piston; a movement permitting part configured to permit the valve to move between a contact position and a spaced position, the contact position being a position where the valve contacts the piston, the spaced position being a position where the valve is spaced from the piston; a restricting part configured to restrict bending of the valve at the spaced position; and an imparting part having elasticity, the imparting part being configured to impart, to the valve, a load that is uneven in a circumferential direction of the valve and directed toward the piston.


    Access

    Download


    Export, share and cite



    Title :

    Hydraulic damping device


    Contributors:

    Publication date :

    2021-12-14


    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



    Hydraulic damping device and damping method

    LIU KANG / ZHENG YUE / DING YANG | European Patent Office | 2024

    Free access

    Linear hydraulic damping device

    SOCHELEAU JÉRÔME | European Patent Office | 2019

    Free access

    LINEAR HYDRAULIC DAMPING DEVICE

    SOCHELEAU JÉRÔME | European Patent Office | 2016

    Free access

    Hydraulic damping valve

    JÁSKIEWICZ ZBIGNIEW / WNUCZKO MATEUSZ | European Patent Office | 2023

    Free access

    HYDRAULIC DAMPING VALVE

    JASKIEWICZ ZBIGNIEW | European Patent Office | 2019

    Free access