Size-reduced magnet coil carrier
    22.
    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。

    Fuel injection pump of the distributor type with a magnetically actuated
valve member of a switching valve connected to a low-pressure piston
    23.
    发明授权
    Fuel injection pump of the distributor type with a magnetically actuated valve member of a switching valve connected to a low-pressure piston 失效
    分配器类型的燃油喷射泵具有连接到低压活塞的切换阀的磁致动阀构件

    公开(公告)号:US5700139A

    公开(公告)日:1997-12-23

    申请号:US581579

    申请日:1996-03-15

    摘要: A fuel injection pump of the distributor type which has at least one pump piston driven in a reciprocating stroke motion, a rotating distributor shaft which via a distributor bore upon rotation establishes a communication between the pump work chamber, defined by the pump piston, and an injection nozzle, and a switching valve for metering the fuel injection quantity. To achieve highly stable hydraulics upon opening and closing of the switching valve, a low-pressure piston is connected to the valve member of the switching valve; the low-pressure piston is axially displaceably guided on the low-pressure side of the switching valve, downstream of the outlet of a relief bore, in a wall segment. Preferably, the outer diameter of the low-pressure piston is made to largely approximate the diameter of the seat face of the valve member on the associated valve seat.

    摘要翻译: PCT No.PCT / DE94 / 00695 Sec。 371日期:1996年3月15日 102(e)1996年3月15日PCT 1994年6月18日PCT公布。 WO95 / 02760 PCT公开 日期1995年1月26日一种分配器类型的燃料喷射泵,其具有以往复行程运动驱动的至少一个泵活塞;旋转分配器轴,其在旋转时通过分配器孔建立泵工作室之间的连通, 泵活塞和喷射喷嘴,以及用于计量燃料喷射量的切换阀。 为了在开关阀打开和关闭时实现高度稳定的液压,低压活塞连接到切换阀的阀构件; 低压活塞在壁段中在切换阀的低压侧在排气孔的出口下游轴向移动地引导。 优选地,使低压活塞的外径大致接近相关阀座上的阀构件的座面的直径。

    Fuel injection pump for internal combustion engines
    24.
    发明授权
    Fuel injection pump for internal combustion engines 失效
    内燃机燃油喷射泵

    公开(公告)号:US5692475A

    公开(公告)日:1997-12-02

    申请号:US751063

    申请日:1996-11-15

    摘要: A fuel injection pump for internal combustion engines which has a moving part supported in a housing bore and on its jacket face on one side, has an exit opening that is under high pressure, and whose bearing is improved by virtue of the fact that at least one closed annular groove is provided on the jacket face of the part or in the wall of the housing bore, axially adjacent to the exit opening. As a result, a more even pressure distribution of the pressure field prevailing in the regions of the exit opening is achieved on the circumference of the moving part and as a result, a less damage prone, improved bearing with great high pressure tightness of the moving part is provided.

    摘要翻译: 一种用于内燃机的燃料喷射泵,其具有支撑在壳体孔中的移动部分和其一侧上的护套面上,具有处于高压下的出口,并且其轴承由于至少 一个封闭的环形凹槽设置在轴套相对于出口开口的部分或壳体壁的外壳面上。 结果,在移动部件的圆周上实现了出口开口区域中压力场的更均匀的压力分布,结果是较少的损坏倾向,改进的轴承具有高的移动的高压紧度 部分提供。

    Electronic circuit arrangement for triggering solenoid valves
    25.
    发明授权
    Electronic circuit arrangement for triggering solenoid valves 失效
    用于触发电磁阀的电子电路装置

    公开(公告)号:US5335136A

    公开(公告)日:1994-08-02

    申请号:US74000

    申请日:1993-06-09

    IPC分类号: H01F7/18 H01H47/00

    CPC分类号: H01F7/1877 F02D41/20

    摘要: The invention relates to an electronic circuit arrangement for triggering excitation windings of electromagnetic components, provided with supplementary circuit elements, in particular free-running circuit elements, preferably solenoid valves (MV.sub.1 to MV.sub.n), whereby in order to provide a flexible open-loop control, the components are each connected in series to a controllable contact element (3). To reduce the degree of complexity of the circuit, the manufacturing price and the space requirement, it is proposed that the connecting terminals (1, 4) of this series connection lead directly, and the connections (2) between the components (MV.sub.1 to MV.sub.n) and the contact elements (3) lead via diodes (D.sub.1 to D.sub.n), respectively, to a collecting point (A, B, C), to which collecting points (A, B, C) is linked one and the same supplementary circuit-element configuration (T.sub.F,C.sub.L,10,11) shared by all components. Accordingly, the component parts of the supplementary circuit elements are subject to multiple use; they are available to all of the electromagnetic components.

    摘要翻译: 本发明涉及一种电子电路装置,用于触发电磁元件的激励绕组,该辅助电路元件具有辅助电路元件,特别是自由运行电路元件,优选电磁阀(MV1至MVn),从而为了提供灵活的开环控制 ,各部件各自与可控触点元件(3)串联连接。 为了降低电路的复杂程度,制造价格和空间要求,建议该串联的连接端子(1,4)直接引出,并且组件(MV1至MVn)之间的连接(2) )和接触元件(3)分别通过二极管(D1至Dn)引导到收集点(A,B,C),收集点(A,B,C)连接到一个相同的辅助电路 - 所有组件共享的元素配置(TF,CL,10,11)。 因此,辅助电路元件的组成部分需要多次使用; 它们可用于所有的电磁元件。

    INJECTION DEVICE
    29.
    发明申请
    INJECTION DEVICE 有权
    注射装置

    公开(公告)号:US20130119161A1

    公开(公告)日:2013-05-16

    申请号:US13812198

    申请日:2011-07-18

    IPC分类号: F02M47/06

    摘要: The invention relates to an injection device (2), in particular for injecting fluid into an exhaust tract of an internal combustion engine, having a valve unit which comprises a valve needle (6), an injection chamber (38) having at least one injection opening (8), and a control chamber (36), wherein the injection device (2) is designed so that a pressure differential between the injection chamber (38) and the control chamber (36) brings about a displacement of the valve needle (6) between an open position in which the valve needle (6) releases a fluid flow (through the injection opening (8), and a closed position in which the valve needle (6) closes off the injection opening (8). The injection device (2) also has a pump unit integrated in the injection device (2). The pump unit is designed so as to draw in fluid from the fluid inlet (32) during operation and to provide said fluid to the valve unit under increased pressure.

    摘要翻译: 本发明涉及一种注射装置(2),特别是用于将流体注入内燃机的排气道,其具有阀单元,该阀单元包括阀针(6),具有至少一个注射的注射室(38) 开口(8)和控制室(36),其中所述注射装置(2)被设计成使得所述注射室(38)和所述控制室(36)之间的压差导致所述阀针 6)在其中阀针(6)释放流体流(通过注射开口(8))的打开位置和阀针(6)关闭注射开口(8)的关闭位置之间,注射 设备(2)还具有集成在注射装置(2)中的泵单元,泵单元被设计成在操作期间从流体入口(32)吸入流体,并且在增加的压力下将所述流体提供给阀单元 。

    Valve for controlling a connection in a high-pressure fuel injection apparatus for an internal combustion engine
    30.
    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。