A solenoid valve of the present invention is disclosed. According to one aspect of the present invention, provided is a solenoid valve, which is provided in a bore of a modulator block having a first hydraulic port and a second hydraulic port so as to control the flow of brake fluid, and comprises: an armature provided inside a sleeve; a plunger raised and lowered by means of the operation of the armature; an elastic member for pressing the plunger toward the armature; a magnet core having a through-hole in which the plunger and the elastic member are provided, and having an inner space formed in a longitudinal direction; a valve seat which is provided in the inner space and which has an orifice penetratingly formed in an axial direction so as to be opened and closed by means of the plunger; and a plurality of flow-resistant members, each having a ring body interposed between the valve seat and the magnet core so as to generate a flow resistance of the brake fluid and a slot penetratingly formed at one side of the ring body so that brake fluid can pass therethrough.

    La présente invention concerne une électrovanne. Selon un aspect, la présente invention concerne une électrovanne, qui est disposée dans un alésage d'un bloc de modulateur ayant un premier orifice hydraulique et un second orifice hydraulique de façon à réguler l'écoulement de fluide de frein, et comprend : une armature disposée à l'intérieur d'un manchon ; un plongeur levé et abaissé au moyen du fonctionnement de l'armature ; un élément élastique pour presser le plongeur vers l'armature ; un noyau d'aimant ayant un trou traversant dans lequel le plongeur et l'élément élastique sont disposés, et ayant un espace intérieur formé dans une direction longitudinale ; un siège de soupape qui est disposé dans l'espace intérieur et qui a un orifice formé de façon pénétrante dans une direction axiale de façon à être ouvert et fermé au moyen du plongeur ; et une pluralité d'éléments résistants à l'écoulement, chacun ayant un corps annulaire intercalé entre le siège de soupape et le noyau d'aimant de manière à générer une résistance à l'écoulement du fluide de frein et une fente formée de façon pénétrante sur un côté du corps de bague de telle sorte que le fluide de frein peut passer à travers celle-ci.

    본 발명의 솔레노이드밸브가 개시된다. 본 발명의 일 측면에 따르면, 제1 유압포트 및 제2 유압포트를 구비하는 모듈레이터 블록의 보어에 설치되어 제동유체의 흐름을 제어하는 솔레노이드밸브에 있어서, 슬리브의 내부에 마련되는 아마츄어; 아마츄어의 동작에 의해 승강하는 플런져; 플런져를 아마츄어 쪽으로 가압하는 탄성부재; 관통공에 플런져 및 탄성부재를 마련하고, 길이 방향으로 내부공간을 형성하는 마그넷코어; 내부공간에 마련되고, 축 방향으로 관통 형성되어 플런져에 의해 개폐되는 오리피스가 형성된 밸브시트; 밸브시트와 마그넷코어 사이에 개재되어 제동유체의 유동 저항을 발생시키는 링바디와, 링바디의 일측에 제동유체가 통과 가능하도록 관통형성되는 슬롯을 각각 구비하는 복수 개의 유동저항부재;를 포함하는 솔레노이드밸브가 제공될 수 있다.


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    Title :

    SOLENOID VALVE


    Additional title:

    ÉLECTROVANNE
    솔레노이드밸브


    Contributors:

    Publication date :

    2020-04-23


    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 / F16K VALVES , Ventile




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