Disclosed is a hydraulic damper comprising a rotor (1), a stator (2) and a drive shaft (3) for driving the rotor (1), the rotor (1) and the stator (2) being mutually forming a working chamber (4) in which liquid medium is accommodated, wherein the stator (2) is provided in turn with an outlet (21), a nozzle (22), an exhaust channel (23), an ejector channel (24) and an inlet (25); the outlet (21), the exhaust channel (23) and the inlet (25) are communicated with the working chamber (4) respectively; the ejector channel (24) is in communication with the outlet (21),the exhaust channel (23) and the inlet (25) respectively; the nozzle (22) is arranged at the junction where the outlet (21) is connected with the exhaust channel (23) and the ejector channel (24); the nozzle (22) is extended along the lead-out direction of the outlet (21) to the junction where the exhaust channel (23) is connected with the ejector channel (24), and the channel width of the nozzle (22) at the extension is smaller than that of the outlet (21) and that of the ejector channel (24) respectively. With the Bernoulli's principle, hydraulic damper proposed in the present application can effectively avoid the loss of the liquid medium in the working chamber (4).


    Access

    Download


    Export, share and cite



    Title :

    HYDRAULIC DAMPER


    Contributors:
    LI TIANWEI (author) / LI HANGYUE (author)

    Publication date :

    2016-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    HYDRAULIC DAMPER

    NAGAI OSAMU / FUJIKAWA YOSUKE | European Patent Office | 2015

    Free access

    Hydraulic damper

    MICHAEL NEWSTEAD | European Patent Office | 2024

    Free access

    Hydraulic damper

    LI TIANWEI / LI HANGYUE | European Patent Office | 2018

    Free access

    HYDRAULIC DAMPER

    LI TIANWEI / LI HANGYUE | European Patent Office | 2019

    Free access

    HYDRAULIC DAMPER

    LI TIANWEI / LI HANGYUE | European Patent Office | 2016

    Free access