A holding valve (61) is provided on each of individual flow passages (51) for connecting a main flow passage (52) connected to an accumulator (32) of a power hydraulic pressure generation device (30) and each of wheel cylinders (42). The holding valve (61) permits, in an open state, communication between an upstream side and a downstream side so as to transmit a hydraulic pressure from the accumulator (32) to the wheel cylinder (42), and shuts off, in a closed state, the communication between the upstream side and the downstream side. One-way valves (CV1, CV2) each for permitting only communication from the downstream side to the upstream side to decrease the hydraulic pressure in the wheel cylinder (42) are respectively provided in parallel with holding valves (61 RR, 61 RL), among the holding valves (61), provided for a right-and-left-wheel side brake system configured so that a hydraulic pressure on the main flow passage (52) side (upstream side) to which the hydraulic pressure is transmitted from the accumulator (32) is always equal to or more than a hydraulic pressure on the wheel cylinder (42) side (downstream side).


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BRAKE APPARATUS


    Additional title:

    FAHRZEUGBREMSVORRICHTUNG
    APPAREIL DE FREINAGE POUR VÉHICULE


    Contributors:

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Vehicle brake apparatus

    USUI KOJI / MITANI TOSHIAKI / KAWAKAMI HIROO et al. | European Patent Office | 2015

    Free access

    Vehicle brake apparatus

    MIYAZAKI TETSUYA | European Patent Office | 2017

    Free access

    VEHICLE BRAKE APPARATUS

    KODERA HARUHIRO / TOYODA HIROMITSU / OKINO TAKAYUKI | European Patent Office | 2017

    Free access

    VEHICLE BRAKE APPARATUS

    MIYAZAKI TETSUYA | European Patent Office | 2015

    Free access

    VEHICLE BRAKE APPARATUS

    KIM JONG SUNG | European Patent Office | 2023

    Free access