본 발명의 유압 브레이크 시스템의 맥동 저감 장치가 개시된다. 본 발명의 일 측면에 따르면, 펌프로부터 토출되는 브레이크 오일의 압력맥동을 감쇠시키는 유압 브레이크 시스템의 맥동 저감 장치에 있어서, 브레이크 오일이 유입되는 인포트 및 브레이크 오일이 배출되는 아웃포트와 연통하는 유압블록의 보어에 배치되며 압력에 의해 탄성변형되는 제1 댐핑부; 및 내부에 제2 댐핑챔버가 형성되도록 상기 보어에 슬라이딩 가능하게 마련되며 상기 제1 댐핑부와 결합되는 제2 댐핑부;를 포함하고, 상기 제1 댐핑부와 제2 댐핑부 사이에는 상기 제1 및 제2 댐핑부의 결합에 의해 제1 댐핑챔버가 형성되는 유압 브레이크 시스템의 맥동 저감 장치가 제공될 수 있다.

    The present invention provides a pulsation damping device for a hydraulic brake system. According to an aspect of the present invention, a pulsation damping device for a hydraulic brake system, which reduces pressure pulsation of brake oil discharged from a pump, comprises: a first damping part arranged at a bore of a hydraulic block communicating with an import, into which brake oil is introduced, and a discharge port, through which brake oil is discharged, and is elastically deformed by pressure; and a second damping part positioned at the bore to slide to allow a second damping chamber to be formed inside and coupled to the first damping part. A first damping chamber is formed between the first damping part and the second damping part by coupling the first damping part with the second damping part. According to the present invention, pressure pulsation and noise can be reduced.


    Access

    Download


    Export, share and cite



    Title :

    Pulsation damping device of hydraulic brake system


    Additional title:

    유압 브레이크 시스템의 맥동 저감 장치


    Publication date :

    2023-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



    Pulsation damping device of hydraulic brake system

    SONG MIN GEUN | European Patent Office | 2018

    Free access

    Pulsation damping device of hydraulic brake system

    LEE JU SUNG | European Patent Office | 2017

    Free access

    PULSATION DAMPING DEVICE OF HYDRAULIC BRAKE SYSTEM

    SONG MIN GEUN / BAEK HEESEUNG | European Patent Office | 2019

    Free access

    PULSATION DAMPING DEVICE OF HYDRAULIC BRAKE SYSTEM

    MIN GEUN SONG | European Patent Office | 2019

    Free access

    Pulsation damping device of hydraulic brake system

    HER YOUNG CHAE / JEON JAE YOUNG | European Patent Office | 2018

    Free access