• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Fluid control solenoid valve in three working positions, comprising a valve body having a passage for fluid communication between two points, between which there are provided sealing means linked with electromagnetic means to regulate the fluid between the two points. The electromagnetic means comprise two coils arranged in series, each of them acting independently on a mobile core. The movable core is displaceable along a defined stroke between a fixed upper and lower core, the movable core having an actuating shaft, the free end of the actuating shaft of which the sealing means is coupled. The sealing means are capable of adopting three working positions, where two working positions are determined by the actuation of a corresponding coil while a third position is determined by the non-actuation of the two coils. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2602329A1
    申请号:ES201631472
    申请日:2016-11-17
    公开日:2017-02-20
    发明作者:Markus Antler；Maurer GEZA VICTOR
    申请人:Bitron Industrie Espana SA；
    IPC主号:
    专利说明:

    image 1
    image2
    image3
    image4
    image5
    image6
    As can be seen in the detail views of Figures 6 to 8, the end of the main plug
    (17)  which comes into contact with the seat ring (18) has an incoming section with a truncated conical shape that is complementary to a receiving section present in the seat ring (18) that has a truncated conical shape.
    In addition, elastic compression means are provided between the seat ring
    (18)  and the main plug (17) consisting of a helical spring (21).
    In this case, although the sealing means are more complex than in the first embodiment, the principle of operation is the same. Thus, in figure 6 neither of the two coils are acting, so that the seat ring (18) is in contact with the valve seat (20) while the main cap (17) is separated from the ring of seat, allowing the passage of a lower volume flow. In figure 7, the lower coil (3) is acting so that the mobile core (4) is displaced downward so that the solenoid valve is completely closed preventing the flow of flow from the point of entry to the point of exit, while in figure 8 the coil
    (3)  located at the top is acting in a way that causes the mobile core
    (4)  it moves until it comes into contact with the upper fixed core (5) so that the sealing means are in the maximum flow position between the entry point and the exit point.
    The details, shapes, dimensions and other accessory elements used in the manufacture of the control solenoid valve of the invention may be conveniently replaced by others that do not depart from the scope defined by the claims included below.
    8
    权利要求:
    Claims (1)
    [1]
    image 1
    image2
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    同族专利:
    公开号 | 公开日
    ES2602329B1|2017-11-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20080203341A1|2005-07-20|2008-08-28|Continental Teves Ag & Co. Ohg|Electrically Controlled Valve|
    WO2014106230A1|2012-12-31|2014-07-03|Vanderbilt University|Directional control valve with double-solenoid configurations|
    DE102014214112A1|2014-07-21|2016-01-21|Robert Bosch Gmbh|Method for controlling an electric valve|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ES201631472A|ES2602329B1|2016-11-17|2016-11-17|ELECTROVALULE VALVE OF FLUID IN THREE WORKING POSITIONS|ES201631472A| ES2602329B1|2016-11-17|2016-11-17|ELECTROVALULE VALVE OF FLUID IN THREE WORKING POSITIONS|
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