Ignition device for a multi-cylinder internal combustion engine
    61.
    发明授权
    Ignition device for a multi-cylinder internal combustion engine 失效
    多缸内燃机点火装置

    公开(公告)号:US5890473A

    公开(公告)日:1999-04-06

    申请号:US930660

    申请日:1998-04-06

    CPC分类号: H01T13/06 F02P3/02

    摘要: An ignition device 11 for a multi-cylinder internal combustion engine is to be designed so that it operates reliably even under conditions of vibration acceleration of the internal combustion engine. Ignition device 11 has, depending on the number of cylinders of the internal combustion engine, rod-shaped ignition coils 12. An end section 22 of each ignition coil 12 is formed by a part of a core 23 of ignition coil 12 that protrudes from a housing 20 of ignition coil 12. A damper 29 is mounted on the part of core 23. The other end section 21 of ignition coil 12 is formed by a high-voltage dome 27, which is mounted in a socket 39 made of elastic material and placed in a spark plug pit 15 of a cylinder head 13 of the internal combustion engine. Ignition device 11 is elastically held by fastening element 33 and secured at both end sections 21, 22 on cylinder head 13 of the internal combustion engine. The high voltage is transferred in an elastic manner to a corresponding spark plug 16 via a high-voltage contact element 48, designed as a spring.

    摘要翻译: PCT No.PCT / DE96 / 02048 Sec。 371日期:1998年4月6日 102(e)1998年4月6日PCT PCT 1996年10月28日PCT公布。 公开号WO97 / 29280 PCT 日期为1997年8月14日,用于多气缸内燃机的点火装置11被设计成即使在内燃机的振动加速的条件下也可靠地运转。 点火装置11根据内燃机的气缸数,具有杆状点火线圈12.每个点火线圈12的端部22由点火线圈12的芯部23的一部分形成,该部分从一个 点火线圈12的壳体20.阻尼器29安装在铁芯23的一部分上。点火线圈12的另一端部21由安装在由弹性材料制成的插座39中的高压拱顶27形成, 放置在内燃机的气缸盖13的火花塞坑15中。 点火装置11由紧固元件33弹性保持并固定在内燃机的气缸盖13上的两端部21,22处。 高电压通过设计为弹簧的高压接触元件48以弹性方式传递到相应的火花塞16。

    Ignition apparatus for internal combustion engine
    63.
    发明授权
    Ignition apparatus for internal combustion engine 失效
    内燃机点火装置

    公开(公告)号:US5697352A

    公开(公告)日:1997-12-16

    申请号:US607370

    申请日:1996-02-27

    IPC分类号: F02P15/00 F02P3/02 H01F38/12

    CPC分类号: F02P3/02 H01F38/12

    摘要: In an ignition apparatus for an internal combustion engine, to reduce the size of the apparatus and improve the layout property for mounting the apparatus and a radiating property of the apparatus, a primary coil 2 and a secondary coil 4 are concentrically wound around the center core 6a of a magnetic core 6 of a closed magnetic circuit and accommodated in an outer case 15. A module accommodating portion 15a is provided with the outer case 15 and located at a position where it is overlapped with the side core 6b of the core 6 in a direction perpendicular to a surface of the closed magnetic circuit formed by the core 6 (axial direction of the core 6). Further, a connector 8 which feeds a primary current from an external power unit to the primary coil 2 is disposed integrally with the outer case 15 at a position where it is overlapped with the center core 6a in the axial direction of the core 6 as well as overlapped with the module accommodating portion 15a in a direction perpendicular to the axial direction of the core 6.

    摘要翻译: 在用于内燃机的点火装置中,为了减小装置的尺寸并改善装置的布置特性和装置的散热特性,初级线圈2和次级线圈4同心地缠绕在中心芯 封闭的磁路的磁芯6的6a被容纳在外壳15中。模块容纳部15a设置有外壳15并且位于​​与芯6的侧芯6b重叠的位置处 与由芯6形成的闭合磁路的表面(芯部6的轴向)垂直的方向。 此外,将来自外部动力单元的初级电流馈送到初级线圈2的连接器8与外部壳体15一体地设置在与芯体6的轴向上的中心芯体6a重叠的位置处 与模块容纳部15a在与芯6的轴向垂直的方向上重叠。

    Corona generator system for fuel engines
    64.
    发明授权
    Corona generator system for fuel engines 失效
    燃料发动机用电晕发电机系统

    公开(公告)号:US5596974A

    公开(公告)日:1997-01-28

    申请号:US546891

    申请日:1995-10-23

    IPC分类号: F02P9/00 F02P15/10 F02P3/02

    CPC分类号: F02P15/10 F02P9/007

    摘要: The invention is to a system in which a high voltage source is connected to and continuously supplies a RF voltage to each spark plug wire in an automotive ignition. The high voltage is capacitively connected by placing a metal clip on each spark plug wire and connecting the high voltage source to the metal clips. The metal clip and conductor in the spark plug wire forms the two plates for the capacitor and the insulating material on the spark plug wire is the dielectric of the capacitor. The application of the high voltage to the spark plug wire produces a continuous corona discharge at the tip of the spark plug internal to the engine. A corona discharge surface may also be on one surface of the engine head in the combustion chamber.

    摘要翻译: 本发明是一种系统,其中在汽车点火中高压源被连接到并连续地向每个火花塞线提供RF电压。 通过在每个火花塞线上放置金属夹并将高电压源连接到金属夹上而将电压电容连接。 火花塞线中的金属夹和导体形成电容器的两个板,火花塞线上的绝缘材料是电容器的电介质。 将高电压施加到火花塞线在发动机内部的火花塞的尖端产生连续的电晕放电。 电晕放电表面也可以在燃烧室中的发动机头的一个表面上。

    Joint construction for ignition system
    66.
    发明授权
    Joint construction for ignition system 失效
    点火系统联合施工

    公开(公告)号:US5547387A

    公开(公告)日:1996-08-20

    申请号:US281748

    申请日:1994-07-28

    摘要: A joint construction between a rodlike high-voltage terminal provided at a distal end of an ignition coil or an ignition cable and a tubular electrical conductor in an ignition system, in which the high-voltage terminal is fitted into the electrical conductor so as to be connected to a spark plug through the electrical conductor, comprising: the high-voltage terminal being formed, on its outer periphery, with a recess; the electrical conductor being formed with a through-hole confronting the recess; a ring which has a boss and is fitted around the electrical conductor such that the boss is brought into engagement with the recess of the high-voltage terminal via the thorough-hole of the electrical conductor; an insulating sleeve which is fitted around the electrical conductor and the ring and has an inside diameter for regulating not only radial expansion of the ring but separation of the high-voltage terminal from the electrical conductor; and a locking member for detachably locking the insulating sleeve to the ignition coil or the ignition cable.

    摘要翻译: 设置在点火线圈的远端的点状高压端子或点火线缆与点火系统中的管状电导体之间的接合结构,其中高压端子装配到电导体中以便成为 通过所述电导体连接到火花塞,包括:所述高压端子在其外周上形成有凹部; 所述电导体形成有与所述凹部相对的通孔; 环,其具有凸台并且围绕所述电导体安装,使得所述凸台经由所述电导体的通孔与所述高压端子的所述凹部接合; 绝缘套管,其安装在电导体和环周围,并且具有用于不仅限制环的径向膨胀但将高压端子与电导体分离的内径; 以及用于将绝缘套筒可拆卸地锁定到点火线圈或点火线缆的锁定构件。

    Secondary winding bobbin for an ignition coil for an internal combustion
engine
    67.
    发明授权
    Secondary winding bobbin for an ignition coil for an internal combustion engine 失效
    用于内燃机的点火线圈的次级绕线筒

    公开(公告)号:US5523733A

    公开(公告)日:1996-06-04

    申请号:US185400

    申请日:1994-01-24

    摘要: A secondary winding bobbin of an ignition coil for an internal combustion engine is disclosed. The bobbin includes tubular winding core and a plurality of fins substantially perpendicular to the axis of the core. The fins defining between them annular winding compartments of which the core forms the bottom. Each fin including a passage to allow the secondary winding wire to pass, in the winding direction, from the compartment located upstream of this fin to the compartment located downstream. The core has a shape such that the passage opens into the upstream compartment at a distance (e) from the bottom of the core and into the downstream compartment level with the core.

    摘要翻译: 公开了一种用于内燃机的点火线圈的次级绕线筒。 线轴包括管状卷绕芯和基本上垂直于芯的轴线的多个翅片。 翅片在它们之间限定环形缠绕隔室,其中芯形成底部。 每个翅片包括允许次级绕组线在卷绕方向上从位于该鳍的上游的隔室通向位于下游的隔室的通道。 芯具有这样的形状,使得通道以与芯的底部相距一定距离(e)通向上游隔室,并且与芯一起进入下游隔室水平。

    Ignition coil set for a multicylinder internal combustion engine
    68.
    发明授权
    Ignition coil set for a multicylinder internal combustion engine 失效
    点火线圈组为多缸内燃机

    公开(公告)号:US5501205A

    公开(公告)日:1996-03-26

    申请号:US405537

    申请日:1995-03-16

    CPC分类号: F02P3/02 H01T13/04

    摘要: An ignition coil set for a multicylinder internal combustion engine has a housing and a plurality of substantially identical ignition modules each having a primary coil and a secondary coil accommodated in the housing. A common connecting element is formed so as to provide positioning of the primary coils and the secondary coils and electrical contacting of terminals of the primary coils and low voltage side of the secondary coils when the coils are single spark coils or distribution of high voltage when the coils are formed as double spark coils, and also positioning of the housing which accommodates the ignition modules.

    摘要翻译: 用于多缸内燃机的点火线圈组具有壳体和多个基本相同的点火模块,每个点火模块具有容纳在壳体中的初级线圈和次级线圈。 形成公共连接元件,以便当线圈是单个火花线圈时,提供初级线圈和次级线圈的定位以及初级线圈的端子和次级线圈的低压侧的电接触,或者当 线圈形成为双火花线圈,并且还容纳容纳点火模块的壳体的定位。

    Internal combustion engine ignition device
    69.
    发明授权
    Internal combustion engine ignition device 失效
    内燃机点火装置

    公开(公告)号:US5485825A

    公开(公告)日:1996-01-23

    申请号:US259682

    申请日:1994-06-13

    CPC分类号: F02P3/02 F02P3/0552 H01F38/12

    摘要: An internal combustion engine ignition device comprises an ignition coil, a preliminary assembly, and a casing for accommodating and covering the ignition coil and the preliminary assembly with resin. The preliminary assembly comprises a heat sink, a control unit, and a cushion cover for covering the heat sink and control unit and having at least one first protrusion. The control unit comprises a control circuit for controlling the flow of primary current in the ignition coil, and at least one first recess for engaging with the first protrusion of the cushion cover.

    摘要翻译: 内燃机点火装置包括点火线圈,预备组件和用于容纳和覆盖点火线圈和用树脂预备组件的壳体。 预备组件包括散热器,控制单元和用于覆盖散热器和控制单元并具有至少一个第一突起的缓冲罩。 控制单元包括用于控制点火线圈中的初级电流的流动的控制电路和用于与衬垫盖的第一突起接合的至少一个第一凹部。

    Ignition coil with spiral-back pyramid windings
    70.
    发明授权
    Ignition coil with spiral-back pyramid windings 失效
    点火线圈与螺旋后金字塔绕组

    公开(公告)号:US5448217A

    公开(公告)日:1995-09-05

    申请号:US122395

    申请日:1993-09-16

    申请人: Robert H. Luetzow

    发明人: Robert H. Luetzow

    IPC分类号: F02P3/02 H01F38/12 H01F27/32

    CPC分类号: H01F38/12 F02P3/02

    摘要: An ignition coil is disclosed that includes a primary coil, a secondary coil and a core about which the primary and secondary coil are disposed. The secondary coil has in inner diameter greater than the diameter of the primary coil. The primary coil is disposed on the core and the secondary coil is disposed about the primary coil. The secondary coil includes a spiral-back pyramid winding configuration which results in a desired distributed capacitance for the secondary windings thereby providing desired electrical characteristics for a resonant circuit. The winding layers of the secondary coil decrease in the number of turns as the coil is wound to achieve a desired distributed capacitance of the coil. A spiral-back winding technique decreases adjacent winding layer voltages so that the inter-layer insulation requirements are reduced to a lower value thereby decreasing the insulation thickness of the secondary coil.

    摘要翻译: 公开了一种点火线圈,其包括初级线圈,次级线圈和芯,其中设置有初级和次级线圈。 次级线圈的内径大于初级线圈的直径。 初级线圈设置在芯上,次级线圈围绕初级线圈设置。 次级线圈包括螺旋形金字塔绕组构型,其对于次级绕组产生期望的分布电容,从而为谐振电路提供期望的电特性。 当卷绕线圈时,次级线圈的绕组层数减少,以达到所需线圈的分布电容。 螺旋回绕技术降低了相邻的绕组层电压,使得层间绝缘要求降低到较低的值,从而降低了次级线圈的绝缘厚度。