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1. 发明授权

US06668810B1 Ignition coil assembly with spark plug connector 有权
标题翻译：带火花塞连接器的点火线圈组件
公开(公告)号：US06668810B1
公开(公告)日：2003-12-30
申请号：US10288777
申请日：2002-11-06
申请人： Richard William St. John , William Douglas Walker , Todd C. Sexton , Rick S. Burchett , Alex William Widiger , Francis Martin Donahue, III
发明人： Richard William St. John , William Douglas Walker , Todd C. Sexton , Rick S. Burchett , Alex William Widiger , Francis Martin Donahue, III
IPC分类号： F02P1300
CPC分类号： F02P13/00 , F02P3/02
摘要： An ignition coil assembly of the type which is directly mounted onto an associated internal combustion engine spark plug. The coil assembly includes a spark plug boot section made of a highly elastic material with an inside cylindrical passageway. The inside passageway features ribs which engage a high voltage connection coil spring positioned in the passageway to make an electrical connection between the coil and spark plug high voltage terminals. The spring has a generally constant outside diameter outer section except its end segments have a reduced diameter where they contact the high voltage terminals. The passageway ribs retain the spring in position prior to its installation and after its removal from the associated spark plug.
摘要翻译：一种直接安装在相关内燃机火花塞上的点火线圈组件。线圈组件包括由具有内圆柱形通道的高弹性材料制成的火花塞引导部分。内部通道具有肋，其接合位于通道中的高压连接螺旋弹簧，以在线圈和火花塞高压端子之间形成电连接。弹簧具有大致恒定的外径外部部分，除了其端部部分具有减小的直径，其中它们接触高压端子。通道肋在其安装之前和在从相关联的火花塞移除之后将弹簧保持在适当位置。

2. 发明授权

US07209023B2 Ignition coil with separating wall 有权
标题翻译：带分隔壁的点火线圈
公开(公告)号：US07209023B2
公开(公告)日：2007-04-24
申请号：US10807663
申请日：2004-03-24
申请人： James John Klocinski , Robert Charles Bauman , Rick S. Burchett , William Douglas Walker
发明人： James John Klocinski , Robert Charles Bauman , Rick S. Burchett , William Douglas Walker
IPC分类号： H01F27/02
CPC分类号： H01F27/266 , H01F38/12
摘要： An ignition coil for an internal combustion engine minimizes the propagation of cracks in the encapsulate material surrounding the components of the ignition coil and provides a supplemental dielectric barrier. In one embodiment, the ignition coil comprises a housing, an outer core, an inner coil, and a coil assembly. The housing includes a bottom wall connected to an outer wall extending around the periphery of the housing. The outer core is positioned inside the outer wall, while the inner core is positioned inside the outer core. The coil assembly includes a primary winding and a secondary winding concentrically positioned relative to each other. The coil assembly is mounted to the inner core and positioned inside the outer core. The housing further includes an inner wall extending along the inner periphery of the outer core and positioned between the outer core and the coil assembly to prevent propagation of cracks.
摘要翻译：用于内燃机的点火线圈使围绕点火线圈的部件的封装材料中的裂纹的传播最小化，并提供补充介质阻挡层。在一个实施例中，点火线圈包括外壳，外芯，内线圈和线圈组件。壳体包括连接到围绕壳体的周边延伸的外壁的底壁。外芯位于外壁内部，而内芯位于外芯内。线圈组件包括相对于彼此同心定位的初级绕组和次级绕组。线圈组件安装到内芯并且定位在外芯内。壳体还包括沿着外芯的内周延伸并且位于外芯和线圈组件之间的内壁，以防止裂纹扩大。

3. 发明授权

US06882259B1 Using a circuit board for ignition coil internal connections 有权
标题翻译：使用电路板进行点火线圈内部连接
公开(公告)号：US06882259B1
公开(公告)日：2005-04-19
申请号：US10839986
申请日：2004-05-05
申请人： James J. Klocinski , Michael T. Nation , William D. Walker , Robert C. Bauman , Rick S. Burchett
发明人： James J. Klocinski , Michael T. Nation , William D. Walker , Robert C. Bauman , Rick S. Burchett
IPC分类号： F02P3/02 , H01F5/04 , H01F27/40 , H01F38/12 , H05K1/18 , H01F27/02
CPC分类号： H01F38/12 , F02D2400/18 , F02D2400/22 , F02P3/02 , H01F5/04 , H01F27/40 , H05K1/18
摘要： A circuit board for an ignition coil in an internal combustion engine is provided. The ignition coil is in electrical connection with a control module and a spark plug having a pair of gap posts. The ignition coil includes a primary winding having an electrical current, a secondary winding in electrical connection with the spark plug and configured to induce a second electrical current between the gap posts, and an ionization current sensing integrated circuit configured to generate an ionization signal based on the secondary current between the gap posts. The ignition coil also includes a circuit board having an ionization connection in electrical connection with the secondary winding and with the ionization current sensing integrated circuit.
摘要翻译：提供了一种用于内燃机中的点火线圈的电路板。点火线圈与控制模块和具有一对间隙柱的火花塞电连接。点火线圈包括具有电流的初级绕组，与火花塞电连接并被配置为在间隙柱之间引起第二电流的次级绕组和被配置为基于以下步骤产生电离信号的电离电流感测集成电路：间隙之间的次要电流。点火线圈还包括具有与次级绕组电连接的电离连接和电离电流感测集成电路的电路板。

4. 发明授权

US07131183B2 Screw in high voltage housing terminal for ignition coil 有权
标题翻译：拧入点火线圈的高压外壳端子
公开(公告)号：US07131183B2
公开(公告)日：2006-11-07
申请号：US10832088
申请日：2004-04-26
申请人： Rick S. Burchett , William D. Walker
发明人： Rick S. Burchett , William D. Walker
IPC分类号： H01F7/127
CPC分类号： H01R9/18 , H01F27/04 , H01F38/12 , Y10T29/4902 , Y10T29/49073 , Y10T29/49963 , Y10T29/5192
摘要： An ignition coil and a method for its manufacturer are provided, the ignition coil including a housing, a primary winding and a secondary winding disposed in the housing, and a terminal including a connection portion in electrical communication with the secondary winding and a threaded portion engaging the housing. The threaded portion of the terminal may include a self-tapping threaded portion. Furthermore, the terminal may include a first body portion having a first threaded portion and a first median diameter and a second body portion having a second threaded portion and a second median diameter, where the second median diameter is greater than the first median diameter. The terminal may also include a shoulder portion having a diameter greater than the second median diameter and a third body portion having a third median diameter greater than the second median diameter.
摘要翻译：提供一种点火线圈及其制造方法，该点火线圈包括壳体，初级绕组和设置在壳体中的次级绕组，以及一个端子，包括与次级绕组电连通的连接部分，住房。端子的螺纹部分可以包括自攻螺纹部分。此外，端子可以包括具有第一螺纹部分和第一中值直径的第一主体部分和具有第二螺纹部分和第二中间直径的第二主体部分，其中第二中值直径大于第一中值直径。端子还可以包括具有大于第二中值直径的直径的肩部部分和具有大于第二中值直径的第三中值直径的第三主体部分。

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