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公开(公告)号：US07152592B2
公开(公告)日：2006-12-26
申请号：US11041019
申请日：2005-01-21
申请人： Friedhelm Rosemann
发明人： Friedhelm Rosemann
CPC分类号： H01F38/12 , H01F27/04 , H01F27/367 , H01F2027/348
摘要： An ignition coil includes a primary coil carrying primary coil body, a low voltage connection area and a secondary coil inductively coupled with the primary coil for the provision of a high voltage for a spark plug of the combustion engine. The secondary coil is carried on a secondary coil body concentrically enclosed by the primary coil body. A high voltage connection area is provided, in which the secondary coil contacts the spark plug. The secondary coil body encloses a cylindrical, magnetic core, and primary coil body and secondary coil body are both surrounded by an electrically and magnetically conductive shell. The shell includes a longitudinal slit therethrough. The primary coil includes an uneven number of layers. A remote extending coil lead from the low voltage connection is led along the longitudinal slit of the shell. The coil lead runs at least partially within the outer perimeter of the shell.
摘要翻译： 点火线圈包括承载初级线圈体的初级线圈，低压连接区域和与初级线圈感应耦合以提供用于内燃机的火花塞的高电压的次级线圈。 次级线圈承载在由初级线圈体同心围绕的次级线圈体上。 提供了高压连接区域，其中次级线圈接触火花塞。 次级线圈体包围圆柱形的磁芯，初级线圈体和次级线圈体都被电导磁导电的外壳包围。 壳体包括穿过其中的纵向狭缝。 初级线圈包括不均匀的层数。 来自低压连接的远程延伸线圈引线沿壳体的纵向狭缝引导。 线圈引线至少部分地在外壳的外周边延伸。
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公开(公告)号：US07952456B2
公开(公告)日：2011-05-31
申请号：US10587107
申请日：2005-01-21
IPC分类号： H01F27/02
CPC分类号： H01F38/12 , H01F27/33 , H01F27/362 , H01F27/367
摘要： The invention relates to an ignition coil for an internal combustion engine. Said ignition coil comprises a primary coil base (2) carrying a primary winding (1) and having an especially cylindrical shape, a low voltage connection area (10) for connecting the primary winding (1) to a low voltage, a secondary winding (3) inductively coupled to the primary winding (1) and disposed on an especially cylindrical secondary coil base (4), for providing a high voltage for the spark plug of the internal combustion engine. The primary coil base (2) and the secondary coil base (4) are mounted concentric to one another. The ignition coil also comprises a high-voltage connection area (5) in which the secondary winding (3) contacts the spark plug. The aim of the invention is to improve the ignition coil of the aforementioned type with respect to its electromagnetic compatibility. For this purpose, an electrically conducting layer (16) which has a substantially cylindrical shape and mechanical damping properties is provided inside an annular space defined by the outer winding of the two windings (1, 3). Said layer is configured as a sandwich structure and consists of at least two partial layers (16a, 16b) with an interposed intermediate layer (17).
摘要翻译： 本发明涉及一种用于内燃机的点火线圈。 所述点火线圈包括承载初级绕组（1）并且具有特别圆柱形状的初级线圈座（2），用于将初级绕组（1）连接到低电压的低压连接区域（10），次级绕组 3）感应耦合到初级绕组（1）并且设置在特别是圆柱形的次级线圈座（4）上，用于为内燃机的火花塞提供高电压。 初级线圈座（2）和次级线圈座（4）彼此同心安装。 点火线圈还包括其中次级绕组（3）接触火花塞的高压连接区域（5）。 本发明的目的是提高上述类型的点火线圈的电磁兼容性。 为此，在由两个绕组（1,3）的外部绕组限定的环形空间内部设置具有基本上圆柱形形状和机械阻尼特性的导电层（16）。 所述层被构造为夹层结构，并且由至少两个具有插入的中间层（17）的部分层（16a，16b）组成。
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公开(公告)号：US20080224810A1
公开(公告)日：2008-09-18
申请号：US10587107
申请日：2005-01-21
IPC分类号： H01F27/30
CPC分类号： H01F38/12 , H01F27/33 , H01F27/362 , H01F27/367
摘要： The invention relates to an ignition coil for an internal combustion engine. Said ignition coil comprises a primary coil base (2) carrying a primary winding (1) and having an especially cylindrical shape, a low voltage connection area (10) for connecting the primary winding (1) to a low voltage, a secondary winding (3) inductively coupled to the primary winding (1) and disposed on an especially cylindrical secondary coil base (4), for providing a high voltage for the spark plug of the internal combustion engine. The primary coil base (2) and the secondary coil base (4) are mounted concentric to one another. The ignition coil also comprises a high-voltage connection area (5) in which the secondary winding (3) contacts the spark plug. The aim of the invention is to improve the ignition coil of the aforementioned type with respect to its electromagnetic compatibility. For this purpose, an electrically conducting layer (16) which has a substantially cylindrical shape and mechanical damping properties is provided inside an annular space defined by the outer winding of the two windings (1, 3). Said layer is configured as a sandwich structure and consists of at least two partial layers (16a, 16b) with an interposed intermediate layer (17).
摘要翻译： 本发明涉及一种用于内燃机的点火线圈。 所述点火线圈包括承载初级绕组（1）并且具有特别圆柱形状的初级线圈座（2），用于将初级绕组（1）连接到低电压的低压连接区域（10），次级绕组 3）感应耦合到初级绕组（1）并且设置在特别是圆柱形的次级线圈座（4）上，用于为内燃机的火花塞提供高电压。 初级线圈座（2）和次级线圈座（4）彼此同心安装。 点火线圈还包括其中次级绕组（3）接触火花塞的高压连接区域（5）。 本发明的目的是提高上述类型的点火线圈的电磁兼容性。 为此，在由两个绕组（1,3）的外部绕组限定的环形空间内部设置具有基本上圆柱形形状和机械阻尼特性的导电层（16）。 所述层被构造为夹层结构，并且由至少两个具有插入的中间层（17）的部分层（16a，16b）组成。
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公开(公告)号：US20050184847A1
公开(公告)日：2005-08-25
申请号：US11041019
申请日：2005-01-21
申请人： Friedhelm Rosemann
发明人： Friedhelm Rosemann
CPC分类号： H01F38/12 , H01F27/04 , H01F27/367 , H01F2027/348
摘要： An ignition coil includes a primary coil carrying primary coil body, a low voltage connection area and a secondary coil inductively coupled with the primary coil for the provision of a high voltage for a spark plug of the combustion engine. The secondary coil is carried on a secondary coil body concentrically enclosed by the primary coil body. A high voltage connection area is provided, in which the secondary coil contacts the spark plug. The secondary coil body encloses a cylindrical, magnetic core, and primary coil body and secondary coil body are both surrounded by an electrically and magnetically conductive shell. The shell includes a longitudinal slit therethrough. The primary coil includes an uneven number of layers. A remote extending coil lead from the low voltage connection is led along the longitudinal slit of the shell. The coil lead runs at least partially within the outer perimeter of the shell.
摘要翻译： 点火线圈包括承载初级线圈体的初级线圈，低压连接区域和与初级线圈电感耦合以提供用于内燃机的火花塞的高电压的次级线圈。 次级线圈承载在由初级线圈体同心围绕的次级线圈体上。 提供了高压连接区域，其中次级线圈接触火花塞。 次级线圈体包围圆柱形的磁芯，初级线圈体和次级线圈体都被电导磁导电的外壳包围。 壳体包括穿过其中的纵向狭缝。 初级线圈包括不均匀的层数。 来自低压连接的远程延伸线圈引线沿壳体的纵向狭缝引导。 线圈引线至少部分地在外壳的外周边延伸。
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