Electronic circuit arrangement for triggering solenoid valves
    8.
    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。

    Control system for a fuel pump
    9.
    发明授权
    Control system for a fuel pump 失效
    燃油泵控制系统

    公开(公告)号:US5188081A

    公开(公告)日:1993-02-23

    申请号:US808192

    申请日:1991-12-13

    摘要: A control system for a fuel pump, particularly for a solenoid-valve-controlled fuel pump in the case of a self-ignitable internal-combustion engine, in which at least one pulse transmitter is mounted on the crankshaft and/or on the camshaft. The generated pulse sequences include at least several reference pulses for establishing the beginning of fuel injection, as well as speed pulses for detecting the average and the instantaneous rotational speeds. A trial activation takes place to detect into which cylinder the fuel must be injected. Based on the reaction of the fuel injection system and/or of the internal-combustion engine, it is detected whether fuel was injected into the proper cylinder.

    摘要翻译: 一种用于燃料泵的控制系统,特别是用于在自燃式内燃机的情况下的电磁阀控制的燃料泵,其中至少一个脉冲发射器安装在曲轴和/或凸轮轴上。 产生的脉冲序列包括用于建立燃料喷射开始的至少几个参考脉冲以及用于检测平均值和瞬时转速的速度脉冲。 进行试运行以检测哪个气缸必须注入燃料。 基于燃料喷射系统和/或内燃机的反应,检测燃料是否被喷射到适当的气缸中。

    Device for injecting fuel into a combustion chamber of an internal
combustion engine
    10.
    发明授权
    Device for injecting fuel into a combustion chamber of an internal combustion engine 失效
    用于将燃料喷射到内燃机的燃烧室中的装置

    公开(公告)号:US4821696A

    公开(公告)日:1989-04-18

    申请号:US159521

    申请日:1988-01-07

    IPC分类号: F02M53/06 F02M57/00 F23Q7/00

    CPC分类号: F02M53/06 F02M57/00 F23Q7/001

    摘要: A device for injecting fuel into a combustion chamber of an internal combustion engine, having a glow coil (22, 92) disposed on the outlet side of the injection nozzle and increasing in size conically toward the combustion chamber; the coil is surrounded by a sleeve (30, 96) which firmly holds the end turn (88, 93) of the glow coil (22, 92) toward the combustion chamber and has a contact ring washer (46, 98), on which the other end turn (86, 94) of the glow coil (22, 92) is secured. The end turn (88, 93) toward the combustion chamber rests on an annular shoulder (90, 107), oriented according to the invention toward the combustion chamber, of the sleeve (30, 96), which surrounds an insertion opening (91, 106) the inside diameter of which is smaller than the outside diameter of the end turn (88, 93) toward the combustion chamber, but greater than the outside diameters of all the other turns of the glow element (22, 92). As a result, the glow coil (22, 92 ) can still be inserted and electrically contacted once the contact ring washer (46, 98) has already been fastened to the sleeve (30, 96) and with it forms a pre-fabricated structural unit.

    摘要翻译: PCT No.PCT / DE87 / 00012 Sec。 371日期:1988年1月7日 102(e)日期1988年1月7日PCT提交1987年1月14日PCT公布。 第WO87 / 06978号公报 1987年11月19日,日本特开2002-1377号公报。一种燃料喷射到内燃机的燃烧室内的装置,其具有设置在喷嘴的出口侧的辉光线圈(22,92),朝向燃烧室圆锥形地增大。 线圈由套筒(30,96)围绕,该套筒将辉光线圈(22,92)的端匝(88,93)牢固地保持朝向燃烧室,并具有接触环垫圈(46,98),接触环垫圈 发光线圈(22,92)的另一端部(86,94)被固定。 朝向燃烧室的端部转弯(88,93)位于套筒(30,96)上的环形肩部(90,107)上,环形肩部(90,107)根据本发明朝向燃烧室定向, 106),其内径小于朝向燃烧室的端匝(88,93)的外径,但大于灼热元件(22,92)的所有其它匝的外径。 结果,一旦接触环垫圈(46,98)已经紧固到套筒(30,96)上,发光线圈(22,92)仍然可以插入并电接触,并且形成预制结构 单元。