Ignition Coil for Internal Combustion Engine
    2.
    发明申请
    Ignition Coil for Internal Combustion Engine 有权
    内燃机点火线圈

    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)。

    Ignition Coil for Internal Combustion Engine
    3.
    发明申请
    Ignition Coil for Internal Combustion Engine 有权
    内燃机点火线圈

    公开(公告)号:US20120299679A1

    公开(公告)日:2012-11-29

    申请号:US13479351

    申请日:2012-05-24

    IPC分类号: H01F27/00 H01F27/02 H01F27/24

    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。

    Ignition coil device for internal combustion engine
    4.
    发明授权
    Ignition coil device for internal combustion engine 有权
    内燃机点火线圈装置

    公开(公告)号:US08161955B2

    公开(公告)日:2012-04-24

    申请号:US13164812

    申请日:2011-06-21

    IPC分类号: H01F38/12 F02P11/00

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    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。

    Ignition coil for internal combustion engine
    7.
    发明授权
    Ignition coil for internal combustion engine 有权
    内燃机点火线圈

    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)。

    Ignition coil for internal combustion engine
    8.
    发明授权
    Ignition coil for internal combustion engine 有权
    内燃机点火线圈

    公开(公告)号:US08922314B2

    公开(公告)日:2014-12-30

    申请号:US13479351

    申请日:2012-05-24

    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。

    Ignition Coil Device for Internal Combustion Engine
    9.
    发明申请
    Ignition Coil Device for Internal Combustion Engine 有权
    内燃机点火线圈装置

    公开(公告)号:US20100275893A1

    公开(公告)日:2010-11-04

    申请号:US12835766

    申请日:2010-07-14

    IPC分类号: H01F38/12

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    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。

    Ignition coil device for internal combustion engine
    10.
    发明授权
    Ignition coil device for internal combustion engine 有权
    内燃机点火线圈装置

    公开(公告)号:US07789078B2

    公开(公告)日:2010-09-07

    申请号:US11597426

    申请日:2005-07-28

    IPC分类号: H01F38/12 F02P11/00 H01T13/08

    CPC分类号: F02P3/02 H01F27/06 H01F38/12

    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。