PROBLEM TO BE SOLVED: To provide a normal-closed type solenoid valve showing increased working efficiency during its manufacturing stage, a vehicular brake hydraulic pressure control device using the normal-closed type solenoid valve and a method for assembling the solenoid valve.SOLUTION: A normal-closed type solenoid valve 200 comprises a cylindrical guide cylinder 210 having a bottom part 211A; a fixed core 230 fixed in the guide cylinder 210; a movable core 251 oppositely arranged against the fixed core 230 and enabled to move forward or rearward in respect to the fixed core 230; a coil 242 arranged to enclose the guide cylinder 210 to generate a magnetic field to attract the fixed core 230 and the movable core 251 to each other by flowing electrical current; a valve seat member 260 having a valve seat surface 261; and a valve member 252 moved by the movable core 251, abutted against*spaced apart from the valve seat surface 261 to open or close the working liquid flow passage R. The fixed core 230 is press fitted into the guide cylinder 210 while its one end 230A is abutted against the bottom part 211A.SELECTED DRAWING: Figure 1

    【課題】製造工程における作業効率を高めた常閉型電磁弁と、当該常閉型電磁弁を用いた車両用ブレーキ液圧制御装置と、当該電磁弁の組立方法とを提供することを目的とする。【解決手段】常閉型電磁弁200は、底部211Aを有する円筒状のガイド筒210と、ガイド筒210内に固定される固定コア230と、固定コア230に対向配置され、固定コア230に対して進退可能な可動コア251と、ガイド筒210を囲むように配置され、電流が流れることで固定コア230と可動コア251を互いに引き付けるための磁界を発生するコイル242と、弁座面261を有する弁座部材260と、可動コア251によって動かされ、弁座面261に当接・離間することで、作動液の流路R開閉する弁体252とを備える。固定コア23は、一端230Aが底部211Aに当接するようにして、ガイド筒210に圧入されている。【選択図】図1


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    Title :

    NORMAL-CLOSED TYPE SOLENOID VALVE, VEHICULAR BRAKE HYDRAULIC PRESSURE CONTROL DEVICE AND METHOD FOR ASSEMBLING NORMAL-CLOSED TYPE SOLENOID VALVE


    Additional title:

    常閉型電磁弁、車両用ブレーキ液圧制御装置および常閉型電磁弁の組立方法


    Contributors:

    Publication date :

    2016-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16K VALVES , Ventile / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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