Disclosed is a hydraulic pressure supply device. According to an aspect of the present disclosure, provided is a hydraulic pressure supply device comprising: a motor coupled to one side of a modulator block, which is provided with a flow path and a valve, and having a first hollow portion; a pump housing coupled to the other side of the modulator block and having a second hollow portion; a ball nut connected to the rotary shaft and prevented from rotating by a rotating preventing means; and a piston formed in a cylindrical shape through which a piston hole is formed in the lengthwise direction and of which one end is coupled to the ball nut, and the other end is provided with a head portion having a diameter greater than the diameter of a body portion connected to the ball nut. The piston is provided in the second hollow portion.


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    Title :

    HYDRAULIC PRESSURE SUPPLY DEVICE


    Contributors:

    Publication date :

    2025-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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