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1. 发明授权

EP1391901B1 INTERNAL COMBUSTION ENGINE IGNITION COIL, AND METHOD OF PRODUCING THE SAME 有权
标题翻译： COIL用于生产内燃机和方法
公开(公告)号：EP1391901B1
公开(公告)日：2011-05-25
申请号：EP02730814.7
申请日：2002-05-30
申请人： DENSO CORPORATION
发明人： NAGATA, Takashi , OSUKA, Kazutoyo , KONISHI, Atsuyuki , KAWAI, Kazuhide , WADA, Junichi
IPC分类号： H01B3/44 , H01F38/12 , F02P15/00
CPC分类号： H01B3/442 , H01F27/324 , H01F27/327 , H01F38/12 , H01F2038/122 , H01T13/44 , Y10T29/4902
摘要： An ignition coil (1) comprises a case (2), a core (22) disposed in the case, a primary spool (25) substantially coaxially disposed on the outer periphery of the core in the case, a primary coil (26) wound on the primary spool, a secondary spool (23) substantially coaxially disposed on the outer periphery of the core in the case, a secondary coil (24) wound on the secondary spool, a resin insulator (5) filled into the case, wherein of the primary and secondary spools, the secondary coil and the core and/or the spool between the secondary and primary coils is made of a base resin whose adhesive force on resin insulation material is less than that of polybutylene terephthalate and whose breakdown voltage is greater than that of polyphenylene sulfide.

2. 发明授权

EP1929490B1 STABZÜNDTRANSFORMATOR ZUR VERSORGUNG EINES ZÜNDMITTELS, INSBESONDERE EINER ZÜNDKERZE EINER BRENNKRAFTMASCHINE, MIT EINER HOCHSPANNUNG 有权
标题翻译：杆点火养老金的点火装置，特别是火花的内燃机，用高电压
公开(公告)号：EP1929490B1
公开(公告)日：2010-01-20
申请号：EP06778426.4
申请日：2006-09-12
申请人： Pulse GmbH
发明人： WEISSGERBER, Tycho , BAYARD, Guido
IPC分类号： H01F38/12 , H01F27/32
CPC分类号： H01F38/12 , H01F27/324 , H01F2038/122

3. 发明公开

EP1391901A4 INTERNAL COMBUSTION ENGINE IGNITION COIL, AND METHOD OF PRODUCING THE SAME 有权
标题翻译： COIL用于生产内燃机和方法
公开(公告)号：EP1391901A4
公开(公告)日：2009-07-22
申请号：EP02730814
申请日：2002-05-30
申请人： DENSO CORP
发明人： NAGATA TAKASHI , OSUKA KAZUTOYO , KONISHI ATSUYUKI , KAWAI KAZUHIDE , WADA JUNICHI
IPC分类号： H01F27/32 , H01F38/12 , H01T13/44 , F02P15/00
CPC分类号： H01B3/442 , H01F27/324 , H01F27/327 , H01F38/12 , H01F2038/122 , H01T13/44 , Y10T29/4902
摘要： An ignition coil (1) comprises a case (2), a core (22) disposed in the case, a primary spool (25) substantially coaxially disposed on the outer periphery of the core in the case, a primary coil (26) wound on the primary spool, a secondary spool (23) substantially coaxially disposed on the outer periphery of the core in the case, a secondary coil (24) wound on the secondary spool, a resin insulator (5) filled into the case, wherein of the primary and secondary spools, the secondary coil and the core and/or the spool between the secondary and primary coils is made of a base resin whose adhesive force on resin insulation material is less than that of polybutylene terephthalate and whose breakdown voltage is greater than that of polyphenylene sulfide.

4. 发明公开

EP2013885A1 ZÜNDSPULE, INSBESONDERE FÜR EINE BRENNKRAFTMASCHINE EINES KRAFTFAHRZEUGS 有权
标题翻译： ZÜNDSPULE，INSBESONDEREFÜREINE BRENNKRAFTMASCHINE EINES KRAFTFAHRZEUGS
公开(公告)号：EP2013885A1
公开(公告)日：2009-01-14
申请号：EP07727866.1
申请日：2007-04-05
申请人： ROBERT BOSCH GMBH
发明人： STEINBERGER, Werner
IPC分类号： H01F38/12
CPC分类号： H01F38/12 , H01F27/022 , H01F27/245 , H01F27/306 , H01F2038/122
摘要： An ignition coil (10), especially for an internal combustion engine of a motor vehicle, has an internal magnetic core (26) which is concentrically surrounded by a primary spool (18) and a secondary spool (19). The internal magnetic core (26) is made up of strips of sheet metal layered over each other (30, 30a; 30, 30b, 30c), whereby the strips of sheet metal (30, 30a; 30, 30b, 30c) primarily form a rectangular and/or square cross sectional area of the internal magnetic core (26). The invention distinguishes itself in terms of the lower and upper strips of sheet metal forming the boundary of the internal magnetic core (26) which is reduced in width (b), at least in the areas opposite the other strips of sheet metal (30) of the internal magnetic core (26) when viewed laterally. This makes possible a primary spool body (22) and/or secondary spool body (24) with an enlarged corner radius (r) and uniform winding density of the primary spool (18) and/or the secondary spool (19) possible.
摘要翻译：尤其是用于机动车内燃机的点火线圈（10）具有由主线轴（18）和副线轴（19）同心环绕的内部磁芯（26）。内部磁芯（26）由彼此叠置的片状金属条（30,30a; 30,30b，30c）构成，由此金属片（30,30a; 30,30b，30c）的条主要形成内部磁芯（26）的矩形和/或正方形横截面区域。本发明根据形成宽度减小的内部磁芯（26）的边界的金属薄板的下部和上部条带（b）至少在与其它金属薄板条带（30）相对的区域中区分开来，内侧磁芯（26）的侧视图。这使得具有增大的拐角半径（r）和初级线轴（18）和/或次级线轴（19）的均匀缠绕密度的初级线轴主体（22）和/或次级线轴主体（24）成为可能。

5. 发明公开

EP1669595A3 Ignition coil with case made from impregnated mica tube 审中-公开
标题翻译：具有由浸渍云母软管的壳体点火线圈
公开(公告)号：EP1669595A3
公开(公告)日：2007-04-04
申请号：EP05077726.7
申请日：2005-11-24
申请人： Delphi Technologies, Inc.
发明人： Skinner, Albert A. , Paul, Mark A. , Senseman, Kenneth P. , Henry, James P.
IPC分类号： F02P3/02
CPC分类号： F02P3/02 , H01F27/02 , H01F38/12 , H01F2038/122
摘要： An ignition coil assembly (10) includes a cylindrical central core (16) having a main axis ("A"), a primary winding (18) outwardly of the central core (16), a secondary winding (30) outwardly of the primary winding (18), and a case having a first tube (34) formed of a material having mica dispersed in a binder. The binder is may be a silicone-based binder, an epoxy-based binder or any other binder configured to adhere to the mica. The overall diameter of the ignition coil assembly (10) can reduced relative to conventional designs since the case thickness can be reduced over known designs.

6. 发明公开

EP1758134A2 Stabspule für Zündanlagen 审中-公开
标题翻译： StabspulefürZündanlagen
公开(公告)号：EP1758134A2
公开(公告)日：2007-02-28
申请号：EP06116954.6
申请日：2006-07-11
申请人： ROBERT BOSCH GMBH
发明人： Glatz, Alfred , Lerchenmueller, Klaus , Lindenthal, Konstantin , Hautmann, Nikolaus , Toikka, Gary
IPC分类号： H01F38/12
CPC分类号： H01F38/12 , H01F27/12 , H01F27/321 , H01F27/324 , H01F2038/122 , H01F2038/125
摘要： Die Erfindung betrifft eine Stabspule für Zündanlagen, insbesondere für Zündanlagen in Brennkraftmaschinen, umfassend einen Stabkern (2), einen ersten Spulenkörper (3) mit einer ersten Spulenwicklung (4), welche um den Stabkern (2) herum angeordnet sind, und einen zweiten Spulenkörper mit einer zweiten Spulenwicklung, welche um den ersten Spulenkörper (3) mit erster Spulenwicklung (4) herum angeordnet sind, wobei ein Zwischenraum (8) zwischen dem Stabkern (2) und dem ersten Spulenkörper (3) mit einem flüssigen Medium (5) gefüllt ist.
摘要翻译：线圈具有棒状铁芯（2）和设置有线圈绕组（4）的次级线圈体（3），该线圈绕组围绕杆状铁心布置。初级线圈体具有围绕线圈体（3）布置的另一绕组。棒状芯体和线圈体（3）之间的内部空间（8）在限制线圈的整个轴向长度上完全充满液体介质（5），其中介质是环氧化物或油。用作密封单元的覆盖单元布置在用于覆盖内部空间的线圈的上端。

7. 发明公开

EP1318298A3 Ignition apparatus having increased leakage to charge ion sense system 有权
标题翻译：具有增加的漏电流，用于确定Ionisierungsstromes的输送点火装置
公开(公告)号：EP1318298A3
公开(公告)日：2006-05-10
申请号：EP02079898.9
申请日：2002-11-25
申请人： Delphi Technologies, Inc.
发明人： Butler, Raymond O., Jr. , Paul, Mark A. , Skinner, Albert A.
IPC分类号： F02P3/02 , F02P17/12
CPC分类号： H01F38/12 , F02P3/02 , F02P2017/125 , H01F38/08 , H01F2038/122 , Y10T29/4902
摘要： An ignition apparatus (10) includes a central core (16) extending along a main axis (A), and a primary winding (24) disposed radially outwardly thereof. The ignition apparatus (10) further includes a secondary winding (30). The primary winding (24) has a greater axial length than the secondary winding (30), this additional axial length being implemented on the low-voltage axial end (42) of the ignition apparatus, relative to the main axis. The extended primary winding provides an increased leakage inductance spike, which may be used by an ion sense system to (i) obtain increased bias voltages, and, (ii) increase the effective turns ratio, thereby reducing the amount of wire required for the secondary winding.

8. 发明授权

EP1440498B1 STABSPULE FÜR ZÜNDANLAGEN 有权
标题翻译： BAR线圈点火
公开(公告)号：EP1440498B1
公开(公告)日：2005-04-13
申请号：EP02782736.9
申请日：2002-10-21
申请人： ROBERT BOSCH GMBH
发明人： BETZ, Dieter , SCHOELLIG, Wolfram , LERCHMENMUELLER, Klaus , GAEDE, Wolfgang , HAUER, Christian
IPC分类号： H01T13/44 , H01F38/12
CPC分类号： H01T13/44 , H01F3/12 , H01F27/324 , H01F27/365 , H01F38/12 , H01F2038/122
摘要： The invention relates to a rod coil (11) for ignition systems, said rod coil being especially used as an ignition coil in internal combustion engines of motor vehicles. The aim of the invention is to produce one such rod coil in such a way that it is permanently functionally reliable. The inventive rod coil (11) comprises a core (14), in its centre, which is embodied as an inner magnetic iron core, and a return tube (18) which is embodied as an outer magnetic iron core and is positioned on a plastic housing (13). A filler (22) is applied between the return tube (18) and the housing (13) in order to avoid partial discharges during the operation of the rod coil (11), in such a way that an intimate continuous structure is formed between the return tube (18) and the housing (13).

9. 发明公开

EP1426985A3 Stick-type ignition coil having improved structure against crack or dielectric discharge 失效
标题翻译：棒式点火线圈具有改进的抗裂纹或电介质放电结构
公开(公告)号：EP1426985A3
公开(公告)日：2004-06-23
申请号：EP04003282.3
申请日：1998-02-13
申请人： Denso Corporation
发明人： Oosuka, Kazutoyo , Kawano, Keisuke , Wakabayashi, Hiroyuki , Sugiura, Akimitsu , Ishikawa, Tomonori , Inayoshi, Naruhiko , Aoyama, Masahiko , Kawai, Kazuhide , Adachi, Norihiro , Nakase, Yoshimi , Sato, Yoshitaka , Chiba, Tomonari , Kato, Katsuhisa
IPC分类号： H01F38/12
CPC分类号： H01F38/12 , H01F27/022 , H01F27/327 , H01F2038/122 , H01F2038/125
摘要： A stick-type ignition coil (10) have a central core (12), a cylindrical member (17), primary spool (23), primary coil (24), secondary spool (20), secondary coil (21), outer core (25) and a resin insulator (26). The two longitudinal end corners and faces of the core 12 are covered by respective buffer members (17b, 17c). The inner circumferential corners of the outer core (25) is supported by ring members (50a, 50b). Some of the members disposed radially inside and other members disposed radially outside of the inside members are held slidably to each other in the ignition coil (10). The spools (20, 23) is made of resin containing a rubber in excess of 5 weight percent and reinforcing materials. The resin insulator (26) contains a flexible material.
摘要翻译：棒型点火线圈10具有中心铁芯12，圆筒状部件17，初级线圈23，初级线圈24，次级线圈20，次级线圈21，（25）和树脂绝缘体（26）。芯12的两个纵向端角和面由相应的缓冲构件（17b，17c）覆盖。外芯（25）的内圆周角由环形件（50a，50b）支撑。径向内侧配置的一些构件和配置在内侧构件的径向外侧的其他构件在点火线圈（10）中可滑动地保持。卷轴（20,23）由含有超过5重量％的橡胶和增强材料的树脂制成。树脂绝缘体（26）包含柔性材料。

10. 发明公开

EP1416157A1 Ignition coil, and internal combustion engine ignition device 审中-公开
标题翻译： ZÜNDSPULEUND BRENNKRAFTMASCHINEN-ZÜNDVORRICHTUNG
公开(公告)号：EP1416157A1
公开(公告)日：2004-05-06
申请号：EP02747684.5
申请日：2002-07-17
申请人： NGK Spark Plug Co., Ltd.
发明人： FUMA, Tomohiro, c/o NGK Spark Plug Co., Ltd. , INAGAKI, Hiroshi, c/o NGK Spark Plug Co., Ltd. , SUZUKI, Takahiro, c/o NGK Spark Plug Co., Ltd.
IPC分类号： F02P15/00
CPC分类号： H01F38/12 , F02P3/02 , F02P3/051 , F02P17/12 , H01F2038/122 , H01T13/08 , H01T13/44
摘要： An object of the present invention is to provide an ignition coil which has a structure to make it possible to connect the ignition coil to a spark plug directly and in which an installation space need not be changed largely when the ignition coil is mounted in a cylinder head, and an internal combustion engine ignition system having the ignition coil.
In the present invention, a protection metal pipe (31) of an ignition coil (9) is formed so that a rear end side portion of a spark plug (11) in the rear of a rear end surface (23b) of a collar portion (23) in a metal shell (19) can be received in the inside of the protection metal pipe (31) from a front end (31b). The ignition coil (9) has a structure in which the ignition coil (9) is directly connected to the spark plug (11). The protection metal pipe (31) of the ignition coil (9) is formed to serve also as a plughole pipe, so that the outer diameter of the protection metal pipe (31) can be enlarged up to the outer diameter of a conventional plughole pipe. As a result, a space for installing a coil body portion (37) can be secured largely in the inside of the protection metal pipe (31), so that the installation space need not be changed largely when the ignition coil is mounted in a cylinder head.
摘要翻译：一种点火线圈，其具有允许直接连接到火花塞的结构，并且当安装在气缸盖上时不需要改变安装空间较大; 以及具有该点火线圈的内燃机点火装置。点火线圈（9）的保护外套筒（31）被布置成能够从前端（31b）向内侧接收设置在其后端面后方的凸缘（23）的部分 23b）在火花塞（11）的主体金属元件（19）中，点火线圈构造成直接连接到火花塞。

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