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    Electromagnetic valve
    2.
    发明公开
    Electromagnetic valve 审中-公开
    电磁阀

    公开(公告)号：EP2947665A1

    公开(公告)日：2015-11-25

    申请号：EP15160697.7

    申请日：2015-03-25

    申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

    发明人： Takeda, Katsuhiko ,  Matsuo, Takeshi ,  Shimizu, Masayuki ,  Masuda, Toyotsugu

    IPC分类号： H01F7/127 ,  H01F7/128 ,  H01F27/22

    CPC分类号： H01F7/127 ,  H01F5/02 ,  H01F7/128 ,  H01F27/22 ,  Y02E10/72

    摘要： An electromagnetic valve (1) includes: a solenoid coil (10); a valve body (20) configured to be driven by electromagnetic force of the solenoid coil (10); a coil bobbin (30) including a cylindrical portion (32) and a pair of flanges (34) disposed so as to extend radially outward from opposite ends of the cylindrical portion (32), and holding the solenoid coil (10) in a space formed between the pair of flanges (34) at an outer circumferential side of the cylindrical portion (32); a valve casing (40) including a shaft portion (42) inserted through the cylindrical portion (32) of the coil bobbin (30), and accommodating the coil bobbin (30) disposed around the shaft portion (42), the solenoid coil (10) and the valve body (20); and a filler (2) disposed in a gap, if any, between an inner circumferential surface (33) of the cylindrical portion (32) of the coil bobbin (30) and an outer circumferential surface (43) of the shaft portion (42) of the valve casing (40). The filler (2) has a higher thermal conductivity than air.

    摘要翻译： 电磁阀（1）包括：电磁线圈（10）;电磁线圈 阀体（20），其构造成由电磁线圈（10）的电磁力驱动; 具有圆筒部（32）和从该圆筒部（32）的两端向径向外侧延伸设置的一对凸缘（34），并将该螺线管线圈（10）保持在空间内的线圈绕线管 在所述圆筒部（32）的外周侧形成于所述一对凸缘（34）之间; 包括穿过线圈绕线管（30）的圆柱形部分（32）插入的轴部分（42）并容纳绕着轴部分（42）设置的线圈绕线管（30）的阀壳体（40），螺线管线圈 10）和阀体（20）; （32）的内圆周表面（33）和轴部分（42）的外圆周表面（43）之间的间隙中设置填充物（2） ）的阀壳体（40）。 填充物（2）具有比空气更高的导热率。