PROBLEM TO BE SOLVED: To cause a cutoff characteristic to be hardly varied even if a valve opening or closing operation is repeated.SOLUTION: This invention comprises: a movable cover 108 provided to be movable with respect to a valve body 100; a first seat setting surface 128 and a second seat setting surface 132 oppositely facing in spacing; a valve rod 134 slid by the movable core 108 in an axial direction of the valve body 100; and a ball valve 104a provided between the first seat setting surface 128 and the second seat setting surface 132. An abutting surface 141 at the extremity end of the valve rod 134 abutted against the ball valve 104a is formed into a recessed shape corresponding to the outer surface of the ball valve 104a.

    【課題】弁の開閉動作を繰り返したとしても、遮断特性を変化しにくくすること。【解決手段】バルブボディ100に対して移動可能に設けられる可動コア108と、間隔をあけて対向する第1着座面128及び第2着座面132と、可動コア108によってバルブボディ100の軸方向に沿って摺動する弁ロッド134と、第1着座面128と第2着座面132との間に配置されるボール弁104aとを備え、ボール弁104aと当接する弁ロッド134の先端の当接面141は、ボール弁104aの外表面に対応する凹面形状に形成される。【選択図】図4


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    Title :

    SOLENOID VALVE AND VEHICULAR BRAKE LIQUID PRESSURE CONTROL SYSTEM


    Additional title:

    電磁弁及び車両用ブレーキ液圧制御システム


    Contributors:

    Publication date :

    2015-11-05


    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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