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公开(公告)号：US20140043717A1
公开(公告)日：2014-02-13
申请号：US14000833
申请日：2012-03-02
IPC分类号： H01F38/12
摘要： An object of the present invention is to provide an ignition coil for use in an internal combustion engine, offering improved water drainage performance, while achieving high waterproof performance with controlled entry of water in a plug hole. A high-voltage generating section 3 that generates a high voltage is housed inside a coil case 4. A plug hole seal 5 closes an opening in a plug hole 2 in which an ignition plug 21 is mounted. The ignition coil further includes a space portion 6 placed on an outer side portion of the high-voltage generating section 3 and an air path 9 for venting air between the space portion 6 and the plug hole 2. The space portion 9 has an open lower surface (an entirely open surface facilitates demolding).
摘要翻译： 本发明的目的是提供一种用于内燃机的点火线圈，提供改善的排水性能，同时通过控制塞入孔中的水来实现高防水性能。 产生高电压的高电压产生部分3容纳在线圈壳体4的内部。塞孔密封件5封闭安装有火花塞21的插头孔2中的开口。 点火线圈还包括放置在高压发生部分3的外侧部分上的空间部分6和用于在空间部分6和插塞孔2之间排放空气的空气通道9.空间部分9具有开放的下部 表面（完全开放的表面有助于脱模）。
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公开(公告)号：US20120299679A1
公开(公告)日：2012-11-29
申请号：US13479351
申请日：2012-05-24
申请人： Takanobu KOBAYASHI , Yoichi Anzo , Makio Takahashi
发明人： Takanobu KOBAYASHI , Yoichi Anzo , Makio Takahashi
CPC分类号： H01F38/12 , H01F2038/127
摘要： An auxiliary core portion and a main core portion, including a magnet if the magnet is attached, are covered by a resin film or an elastomer film and fixed as a single assembly. In this state, a coil is attached to the assembly and a side core portion is assembled to the assembly. The auxiliary core portion and the main core portion, including the magnet if it is attached, can be supplied, as the single assembly, to an automated assembly line for ignition coils. It is not necessary to position such components on the assembly line. Thus, the workability of the automated assembly can be enhanced.
摘要翻译： 如果安装有磁体，则包括磁体的辅助芯部和主芯部被树脂膜或弹性体膜覆盖并且作为单个组件固定。 在该状态下，线圈附接到组件，并且侧芯部分组装到组件上。 作为单个组件，辅助芯部和包括磁体的主芯部分可以作为点火线圈自动提供。 不需要将这些部件放置在装配线上。 因此，可以提高自动化组装的可加工性。
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公开(公告)号：US08161955B2
公开(公告)日：2012-04-24
申请号：US13164812
申请日：2011-06-21
申请人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
发明人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
摘要： An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.
摘要翻译： 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上，并被压靠在插塞孔的内径表面上。 通过将密封橡胶安装到凹槽中，在线圈壳体的一部分中形成空气路径，使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。
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公开(公告)号：US07984707B2
公开(公告)日：2011-07-26
申请号：US12835766
申请日：2010-07-14
申请人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
发明人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
摘要： An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.
摘要翻译： 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上，并被压靠在插塞孔的内径表面上。 通过将密封橡胶安装到凹槽中，在线圈壳体的一部分中形成空气路径，使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。
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公开(公告)号：US20080029074A1
公开(公告)日：2008-02-07
申请号：US11597426
申请日：2005-07-28
申请人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
发明人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
IPC分类号： H01F38/12
摘要： An ignition coil device for an internal combustion engine, which has a superior waterproof property and can be reduced in size and easily produced. An annular seal rubber (2) is mounted to the lower side of an ignition coil device (1). An annular projection (2a) is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. A substantially L-shaped groove for forming an air path (4) is formed in a part of a coil case (1a). The air path (4) is formed by mounting the seal rubber (2) into the groove, enabling the inside and the outside of the plug hole to communicate with each other. A thin film resin member (3) with a porous structure being permeable to gas but not to liquid is fixedly bonded to an inlet (4a) of the air path (4) to prevent water from entering the plug hole. Those features realize the ignition coil device for the internal combustion engine, which has a superior waterproof property and can be reduced in size and easily produced.
摘要翻译： 一种用于内燃机的点火线圈装置，其具有优异的防水性能并且可以减小尺寸并容易制造。 环形密封橡胶（2）安装在点火线圈装置（1）的下侧。 环形凸起（2a）设置在密封橡胶的一部分上，并被压靠在塞孔的内径表面上。 在线圈壳体（1a）的一部分中形成用于形成空气路径（4）的大致L形的槽。 空气路径（4）通过将密封橡胶（2）安装到凹槽中而形成，使得塞孔的内部和外部彼此连通。 具有可渗透气体而不是液体的多孔结构的薄膜树脂构件（3）固定地结合到空气路径（4）的入口（4a）上，以防止水进入插塞孔。 这些特征实现了内燃机的点火线圈装置，其具有优良的防水性能，并且可以减小尺寸并容易制造。
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公开(公告)号：US09147522B2
公开(公告)日：2015-09-29
申请号：US14000833
申请日：2012-03-02
摘要： An object of the present invention is to provide an ignition coil for use in an internal combustion engine, offering improved water drainage performance, while achieving high waterproof performance with controlled entry of water in a plug hole. A high-voltage generating section 3 that generates a high voltage is housed inside a coil case 4. A plug hole seal 5 closes an opening in a plug hole 2 in which an ignition plug 21 is mounted. The ignition coil further includes a space portion 6 placed on an outer side portion of the high-voltage generating section 3 and an air path 9 for venting air between the space portion 6 and the plug hole 2. The space portion 9 has an open lower surface (an entirely open surface facilitates demolding).
摘要翻译： 本发明的目的是提供一种用于内燃机的点火线圈，提供改善的排水性能，同时通过控制塞入孔中的水来实现高防水性能。 产生高电压的高电压产生部分3容纳在线圈壳体4的内部。塞孔密封件5封闭安装有火花塞21的插头孔2中的开口。 点火线圈还包括放置在高压发生部分3的外侧部分上的空间部分6和用于在空间部分6和插塞孔2之间排放空气的空气通道9.空间部分9具有开放的下部 表面（完全开放的表面有助于脱模）。
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公开(公告)号：US08922314B2
公开(公告)日：2014-12-30
申请号：US13479351
申请日：2012-05-24
申请人： Takanobu Kobayashi , Yoichi Anzo , Makio Takahashi
发明人： Takanobu Kobayashi , Yoichi Anzo , Makio Takahashi
CPC分类号： H01F38/12 , H01F2038/127
摘要： An auxiliary core portion and a main core portion, including a magnet if the magnet is attached, are covered by a resin film or an elastomer film and fixed as a single assembly. In this state, a coil is attached to the assembly and a side core portion is assembled to the assembly. The auxiliary core portion and the main core portion, including the magnet if it is attached, can be supplied, as the single assembly, to an automated assembly line for ignition coils. It is not necessary to position such components on the assembly line. Thus, the workability of the automated assembly can be enhanced.
摘要翻译： 如果安装有磁体，则包括磁体的辅助芯部和主芯部被树脂膜或弹性体膜覆盖并且作为单个组件固定。 在该状态下，线圈附接到组件，并且侧芯部分组装到组件上。 作为单个组件，辅助芯部和包括磁体的主芯部分可以作为点火线圈自动提供。 不需要将这些部件放置在装配线上。 因此，可以提高自动化组装的可加工性。
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公开(公告)号：US07789078B2
公开(公告)日：2010-09-07
申请号：US11597426
申请日：2005-07-28
申请人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
发明人： Yoichi Anzo , Makio Takahashi , Takanobu Kobayashi
摘要： An internal combustion engine ignition coil device has an annular seal rubber at its lower side coil. An annular projection is provided on a part of the seal rubber and is pressed against the inner diameter surface of a plug hole. An air path is formed in part of a coil case by mounting the seal rubber into a groove, enabling inside and outside portions of the plug hole to communicate. A gas-permeable thin film resin member is bonded to an inlet of the air path.
摘要翻译： 内燃机点火线圈装置在其下侧线圈处具有环形密封橡胶。 环形凸起设置在密封橡胶的一部分上，并被压靠在塞孔的内径表面上。 通过将密封橡胶安装到凹槽中，在线圈壳体的一部分中形成空气路径，使得塞孔的内部和外部部分能够连通。 气体透过性薄膜树脂部件与空气通道的入口接合。
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9.发明授权公开(公告)号：US06332458B1
公开(公告)日：2001-12-25
申请号：US09424480
申请日：2000-02-14
申请人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
发明人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
IPC分类号： F02P1100
CPC分类号： H01T13/44 , F02D2400/18 , F02P3/02 , F02P3/0435 , F02P11/00 , F02P13/00 , H01F27/022 , H01F27/29 , H01F27/325 , H01F27/327 , H01F27/40 , H01F38/12 , H01F41/064 , H01F2005/025 , H01F2038/122 , H01F2038/125 , H01F2038/127
摘要： To improve an anti-heat shock performance and an electric field concentration relaxation (an insulation performance) between a secondary coil and a center core, to attain a narrow diameter structure in an individual ignition type ignition coil and further to improve an assembling working of the ignition coil. The individual ignition type ignition coil is adopted to an engine having a plastic head cover. A secondary coil 3 is positioned at an inner side of a primary coil 5 and between a secondary bobbin 2 and a center core 1 a soft epoxy resin 17 is filled up. In the secondary bobbin 2, a secondary coil low voltage side is a potting side of the soft epoxy resin 17 and an inclination having a difference in an inner diameter is provided on the inner diameter in which the secondary coil low voltage side is formed large and secondary coil high voltage side is formed small. In the secondary bobbin, a thickness in the secondary coil low voltage side is formed thin and a thickness in the secondary coil high voltage side is formed thick. The soft epoxy resin 17 has a dent 17′ according to a compression molding and has a glass transition point Tg which satisfies a condition of [an allowable stress of the secondary bobbin
摘要翻译： 为了提高次级线圈和中心芯之间的抗热冲击性能和电场集中松弛（绝缘性能），在单个点火式点火线圈中获得窄直径结构，并且进一步改善了组装工作 点火线圈。 单个点火式点火线圈用于具有塑料盖罩的发动机。 次级线圈3位于初级线圈5的内侧，在次级线轴2和中心芯1之间，填充有软质环氧树脂17。 在次级绕线筒2中，次级线圈低压侧是软质环氧树脂17的灌封侧，在形成次级线圈低压侧的内径上设有内径差异的倾斜， 次级线圈高压侧形成较小。 在副绕线筒中，次级线圈低压侧的厚度形成得较薄，二次线圈高压侧的厚度形成得较厚。 软环氧树脂17根据压缩成型具有凹部17'，并且具有玻璃化转变点Tg，该玻璃化转变点Tg满足[副线轴的允许应力<（-40℃至玻璃时的发生应力） 绝缘树脂的转变点）]。 次级绕线筒由PPS形成，并且主绕组被设定在次级组装体的外侧的初级线圈，并且在组装条件下进行绕组。
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10.发明授权Ignition coil for use in engine and engine having plastic cylinder head cover 有权用于发动机和发动机的点火线圈，具有塑料气缸盖罩公开(公告)号：US07487767B2
公开(公告)日：2009-02-10
申请号：US11297458
申请日：2005-12-09
申请人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
发明人： Junichi Shimada , Noboru Sugiura , Yoichi Anzo , Eiichiro Kondo , Kazutoshi Kobayashi , Takahide Kosai , Toshiaki Ueda
CPC分类号： H01T13/44 , F02D2400/18 , F02P3/02 , F02P3/0435 , F02P11/00 , F02P13/00 , H01F27/022 , H01F27/29 , H01F27/325 , H01F27/327 , H01F27/40 , H01F38/12 , H01F41/064 , H01F2005/025 , H01F2038/122 , H01F2038/125 , H01F2038/127
摘要： A long and narrow shape independent ignition type ignition apparatus has a long and narrow shape center core for an internal combustion engine. At least one of magnet member and a rubber material member is arranged at an end portion of the center core. A circumference of the center core including said magnet member and said rubber material member is surrounded using a soft material member.
摘要翻译： 一种长而窄形状的独立点火式点火装置具有用于内燃机的长而窄形状的中心芯。 磁性构件和橡胶材料构件中的至少一个布置在中心芯的端部处。 包括所述磁性构件和所述橡胶材料构件的中心芯的周围使用软质材料构成。
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