To obtain a hydraulic pressure control unit and a straddle-type vehicle brake system, each of which can answer a request for downsizing.The straddle-type vehicle brake system has a hydraulic circuit that includes: a primary channel through which brake fluid in a master cylinder is delivered to a wheel cylinder; a secondary channel through which the brake fluid in the wheel cylinder is released to a primary channel intermediate portion; and a supply channel that supplies the brake fluid to a secondary channel intermediate portion. In a state where a surface on which a motor 28 of a base body 51 in the hydraulic pressure control unit is vertically provided is seen from the front, an opening for a first valve 31 that controls a flow rate on the wheel cylinder side of the primary channel intermediate portion and an opening for a second valve 32 that controls a flow rate on an upstream side of the secondary channel intermediate portion overlap a first straight line L1, and an opening for a third valve 35 that controls a flow rate on the master cylinder side of the primary channel intermediate portion and an opening for a fourth valve 36 that controls a flow rate of the supply channel overlap a second straight line L2 that crosses the first straight line L1 at a right angle.


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    Title :

    LIQUID PRESSURE CONTROL UNIT OF SADDLE-TYPE VEHICULAR BRAKE SYSTEM, AND SADDLE-TYPE VEHICULAR BRAKE SYSTEM


    Additional title:

    FLÜSSIGKEITSDRUCKSTEUEREINHEIT FÜR BREMSSYSTEM EINES SATTELFAHRZEUGS UND BREMSSYSTEM EINES SATTELFAHRZEUGS
    UNITÉ DE RÉGULATION DE PRESSION HYDRAULIQUE D'UN SYSTÈME DE FREIN DE VÉHICULE DU TYPE À SELLE, ET SYSTÈME DE FREIN DE VÉHICULE DU TYPE À SELLE


    Contributors:

    Publication date :

    2024-05-08


    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



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    ATSUSHI HIROAKI / SAGAYAMA KOSAKU | European Patent Office | 2019

    Free access




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    Free access