A hydraulic pressure supply device of the present invention is disclosed. According to an aspect of the present invention, provides is the hydraulic pressure supply device including: a motor that is coupled to a modulator block in which a flow path and a valve for adjusting braking hydraulic pressure are provided, and has a stator and a rotor; a sleeve that is coupled to the rotor to rotate together, has a receiving space inside, and has a first screw thread on the inner circumference; a screw shaft that is provided in the receiving space and has a second screw thread engaging with the first screw thread on the outer circumferential surface to convert the rotational motion of the sleeve into a linear motion; and a piston connected to an end of the screw shaft, wherein the central axis of the piston is eccentrically disposed with respect to the central axis of the screw shaft.

    본 발명의 액압 공급장치가 개시된다. 본 발명의 일 측면에 따르면, 내부에 제동유압을 조절하기 위한 유로 및 밸브가 마련되는 모듈레이터블록에 결합되고, 고정자 및 회전자를 구비하는 모터; 회전자에 결합되어 함께 회전하고 내측에 수용공간을 구비하며 내주면에 제1나사산이 마련되는 슬리브; 수용공간에 마련되되, 외주면에 제1나사산과 치합하는 제2나사산이 마련되어 슬리브의 회전운동을 직선운동으로 변환하는 스크류샤프트; 및 스크류샤프트의 단부에 연결되는 피스톤;을 포함하고, 피스톤의 중심축은 스크류샤프트의 중심축에 대해 편심 배치되는 액압 공급장치가 제공될 수 있다.


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    Title :

    HYDRAULIC SUPPLY DEVICE


    Additional title:

    액압 공급장치


    Contributors:

    Publication date :

    2020-11-11


    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



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