Electromagnetic valve-actuated control module for controlling fluid in injection systems
    1.
    发明授权
    Electromagnetic valve-actuated control module for controlling fluid in injection systems 有权
    用于控制注射系统中流体的电磁阀致动控制模块

    公开(公告)号:US07063077B2

    公开(公告)日:2006-06-20

    申请号:US10149195

    申请日:2001-09-28

    IPC分类号: F02M37/04

    CPC分类号: F02M63/0017 F02M47/027

    摘要: The invention relates to a control module for fluid control in injection systems, having a valve body (2) in which valve needles (6, 24) of control valves (5, 17) are received. With these control valves (5, 17), the pressure buildup or pressure relief of control chambers (30) or nozzle chambers of injectors can be varied. The control valves (5, 17) in the valve body (2) are electromagnetically actuatable, and magnet coils are received in recesses (9, 20) of insert elements (19, 32) or in recesses (9) in the valve body itself.

    摘要翻译: 本发明涉及一种用于喷射系统中的流体控制的控制模块,其具有阀体(2),阀体(5,17)的阀针(6,24)被容纳在其中。 利用这些控制阀(5,17),可以改变喷射器的控制室(30)或喷嘴室的压力增加或压力释放。 阀体(2)中的控制阀(5,17)是可电磁致动的,并且磁体线圈被容纳在插入元件(19,32)的凹槽(9,20)中或阀体本身中的凹部(9)中 。

    Size-reduced magnet coil carrier
    2.
    发明授权
    Size-reduced magnet coil carrier 失效
    尺寸减小的电磁线圈架

    公开(公告)号:US06816050B2

    公开(公告)日:2004-11-09

    申请号:US10451573

    申请日:2003-12-08

    IPC分类号: H01F300

    摘要: A magnet system having a magnet coil surrounded by a magnet pot is provided, the magnet coil being electrically connected to contact prongs, an interspace being formed between the outside of the magnet coil and the inside of the magnet pot, in which interspace a free-flowing compound is cast. The magnet coil is surrounded by a thin-walled coil insulating frame on which tubular contact guide elements are integrally molded. The thin-walled coil insulating frame is made of a thermally stable plastic material mixed with mineral fillers.

    摘要翻译: 提供一种具有由磁体包围的磁体线圈的磁体系统,所述磁体线圈与接触尖端电连接,在所述磁体线圈的外部和所述磁体的内部之间形成有间隙, 流动的化合物被铸造。 磁体线圈由薄壁线圈绝缘框架围绕,管状接触引导元件整体模制在其上。 薄壁线圈绝缘框架由与矿物填料混合的热稳定塑性材料制成。

    Distributor-type fuel injection pump
    4.
    发明授权
    Distributor-type fuel injection pump 失效
    分配式燃油喷射泵

    公开(公告)号:US06280160B1

    公开(公告)日:2001-08-28

    申请号:US09202928

    申请日:1999-12-09

    IPC分类号: F04B3900

    CPC分类号: F02M59/466 F02M41/1411

    摘要: A fuel injection pump of the distributor type which has a reciprocatingly driven pump piston that is load-bearing in a rotating distributor shaft which pumps fuel out of a pump work chamber to various fuel injection valves via a distributor opening. To control the duration of high-pressure injection, an electrically actuated valve is provided with a valve member in a valve chamber that communicates with the pump work chamber and from a second valve chamber, communicates with a low-pressure region. To terminate the high-pressure injection, the valve member makes a communication between the two valve chambers, whereupon the outflow of the fuel stream is controlled by disposing a diameter constriction in the connecting line, thus reducing any tendency to cavitation.

    摘要翻译: 一种分配器类型的燃料喷射泵,其具有往复驱动的泵活塞,该活塞在旋转的分配器轴中承载,其经由分配器开口将燃料从泵工作室泵出到各种燃料喷射阀。 为了控制高压喷射的持续时间,电动阀在阀室中设置有与泵工作室连通的阀构件,并且与第二阀室连通,与低压区连通。 为了终止高压喷射,阀构件在两个阀室之间进行连通,由此通过在连接管线中设置直径收缩来控制燃料流的流出,从而减少空化的倾向。

    Valve for controlling a connection in a high-pressure fuel injection apparatus for an internal combustion engine
    5.
    发明授权
    Valve for controlling a connection in a high-pressure fuel injection apparatus for an internal combustion engine 有权
    用于控制用于内燃机的高压燃料喷射装置中的连接的阀

    公开(公告)号:US07513441B2

    公开(公告)日:2009-04-07

    申请号:US10572567

    申请日:2004-08-04

    IPC分类号: F02M59/46

    摘要: Disclosed is a valve comprising a valve member (72) that is guided so as to be movable in the direction of the longitudinal axis (73) thereof, extends into a valve pressure chamber (77), and is provided with a sealing surface (81) on a face which runs perpendicular to the longitudinal axis (73) thereof inside the valve pressure chamber (77). Said sealing surface (81) of the valve member (72) cooperates with a valve seat (79) that runs perpendicular to the longitudinal axis (73) thereof so as to at least largely close an opening (78) which is surrounded by the valve seat (79) relative to the valve pressure chamber (77). A connection (64) to a low-pressure area lies immediately next to said opening (78). The inventive valve member (72) is also provided with a peg (83) which extends into the connection (64) and by means of which liquid that flows out of the valve pressure chamber (77) when the sealing surface (81) of the valve member (72) is lifted from the valve seat (79) is directed in such a way that said liquid applies at least nearly no resulting force onto the valve member (72) in the direction of the longitudinal axis (73) thereof.

    摘要翻译: 本发明公开了一种阀,其特征在于,阀构件被引导为能够沿其纵向轴线(73)的方向移动,并延伸到阀压力室(77)中,并具有密封面 )在阀压力室(77)内垂直于其纵向轴线(73)延伸的面上。 阀构件(72)的所述密封表面(81)与垂直于其纵向轴线(73)延伸的阀座(79)配合,以至少大大地靠近由阀门围绕的开口(78) (79)相对于阀压力室(77)。 与低压区域的连接(64)紧邻所述开口(78)。 本发明的阀构件(72)还设置有栓塞(83),该栓塞(83)延伸到连接件(64)中,并且通过该栓塞(83)流出阀压力室(77),当密封表面 阀构件(72)从阀座(79)被提升,使得所述液体在其纵向轴线(73)的方向上至少几乎不产生对阀构件(72)的力。

    Valve for controlling a connection in a high-pressure fluid system, in particular in a fuel injection apparatus apparatus for an internal combustion engine
    6.
    发明申请
    Valve for controlling a connection in a high-pressure fluid system, in particular in a fuel injection apparatus apparatus for an internal combustion engine 有权
    用于控制高压流体系统中的连接的阀,特别是用于内燃机的燃料喷射装置

    公开(公告)号:US20070063159A1

    公开(公告)日:2007-03-22

    申请号:US10572567

    申请日:2004-08-04

    IPC分类号: F16K31/02 F02M57/02

    摘要: The valve has a valve member (72) that is guided so that it is able to slide in the direction of its longitudinal axis (73), protrudes into a valve pressure chamber (77) and, in the valve pressure chamber (77), has a sealing surface (81) at an end extending transversely in relation to its longitudinal axis (73), with which sealing surface (81) the valve member (72) cooperates with a valve seat (79) extending transversely in relation to its longitudinal axis (73) in order, at least to a large extent, to close an opening (78) encompassed by the valve seat (79) in relation to the valve pressure chamber (77). The opening (78) is adjoined by a connection (64) leading to a low-pressure region. The valve member (72) has a pin (83) that protrudes into the connection (64) and, when the sealing surface (81) of the valve member (72) is lifted away from the valve seat (79), this pin (83) conveys fluid flowing out of the valve pressure chamber (77) in such a way that the outgoing fluid exerts at least approximately no resulting force on the valve member (72) in the direction of its longitudinal axis (73).

    摘要翻译: 阀具有被引导使其能够在其纵向轴线(73)的方向上滑动的阀构件(72),突出到阀压力室(77)中,并且在阀压力室(77)中, 具有在相对于其纵向轴线(73)横向延伸的端部处的密封表面(81),所述阀构件(72)通过所述密封表面(81)与阀座(79)配合,所述阀座横向于其纵向 至少在很大程度上关闭阀座(79)围绕阀压力室(77)封闭的开口(78)。 开口(78)由通向低压区域的连接(64)邻接。 阀构件(72)具有突出到连接件(64)中的销(83),并且当阀构件(72)的密封表面(81)被提升离开阀座(79)时,该销 83)将流体从阀压力室(77)流出的流体以使得流出的流体在其纵向轴线(73)的方向上至少几乎不产生对阀构件(72)的作用力的方式运动。

    METHOD FOR OPERATING A SWITCHING ELEMENT
    9.
    发明申请
    METHOD FOR OPERATING A SWITCHING ELEMENT 有权
    操作开关元件的方法

    公开(公告)号:US20130257439A1

    公开(公告)日:2013-10-03

    申请号:US13880834

    申请日:2011-10-12

    IPC分类号: G01R31/327

    摘要: A method is described for operating at least one magnetic switching element, at least one first connection of at least one sensor device being connected to at least one connection of a coil of the magnetic switching element, and the first connection or an additional connection of the sensor device being connected to a reference potential, and a measuring state being established in which at least one connection of the coil is essentially at least temporarily decoupled from the reference potential and/or from a source activating the coil, and at least one signal of at least one sensor of the sensor device being ascertained in the measuring state from at least one electrical potential at at least one connection of the coil.

    摘要翻译: 描述了一种用于操作至少一个磁性开关元件的方法,至少一个传感器装置的至少一个第一连接被连接到磁性开关元件的线圈的至少一个连接,以及第一连接或第二连接 传感器设备连接到参考电位,并且建立测量状态,其中线圈的至少一个连接基本上至少暂时与参考电位和/或来自启动线圈的源暂时去耦,以及至少一个信号 传感器装置的至少一个传感器在测量状态下从线圈的至少一个连接处的至少一个电位确定。