To provide a vehicle brake apparatus which can improve booster responsiveness at braking.SOLUTION: A vehicle brake apparatus comprises: a master cylinder 21 for discharging working fluids; connection paths 61, 62 for connecting the master cylinder 21 and wheel cylinders 71 to 74; master cut valves 501, 502 arranged at the connection paths 61, 62; booster valves 503 to 506 arranged at the connection paths 61, 62 so as to be located at a downstream side rather than the master cut valves 501, 502; branch paths 64, 66 connected to the connection paths 61, 62 between the master cut valves 501, 502 and the booster valves 503 to 506; pumps 511, 512 for discharging the working fluids to the branch paths 64, 66; and a control device 8 for controlling the master cut valves 501, 502, the booster valves 503 to 506 and the pumps 511, 512. Only the booster valves 503 to 506 are arranged between the pumps 511, 512 and the wheel cylinders 71 to 74.SELECTED DRAWING: Figure 1

    【課題】制動時における昇圧応答性の向上が可能な車両用制動装置を提供すること。【解決手段】作動液を吐出するマスタシリンダ21と、マスタシリンダ21とホイールシリンダ71〜74とを接続する接続路61,62と、接続路61,62に設けられたマスタカット弁501,502と、マスタカット弁501,502よりも下流となるように接続路61,62に設けられた増圧弁503〜506と、マスタカット弁501,502と増圧弁503〜506との間で接続路61,62に接続する分岐路64,66と、分岐路64,66に作動液を吐出するポンプ511,512と、マスタカット弁501,502と、増圧弁503〜506と、ポンプ511,512と、を制御する制御装置8と、を備え、ポンプ511,512とホイールシリンダ71〜74との間には増圧弁503〜506のみが配置される。【選択図】図1


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    Title :

    VEHICLE BRAKE APPARATUS


    Additional title:

    車両用制動装置


    Contributors:

    Publication date :

    2020-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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