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公开(公告)号：US07009483B2
公开(公告)日：2006-03-07
申请号：US10726889
申请日：2003-12-04
IPC分类号： H01F27/02
CPC分类号： H01F38/14 , H01F27/327 , Y10T29/4902
摘要： An ignition coil device has a secondary spool, a secondary coil wound around the secondary spool, an insulating resin material that is filled into spaces between the secondary windings, a primary spool, a primary coil wound around the primary spool, a connector that is arranged on one end side in an axial direction of these parts and has a connector terminal electrically connected to the primary coil and the secondary coil, and a resin insulting material for connector that is filled into the connector. The base material of the coil insulating resin material is the same as or different from the base material of the connector insulating resin material.
摘要翻译： 点火线圈装置具有二次线轴，绕线绕线圈的次级线圈，填充在次级绕组之间的空间中的绝缘树脂材料，初级线轴，缠绕在主线轴上的初级线圈，布置成 在这些部件的轴向的一端侧，并且具有电连接到初级线圈和次级线圈的连接器端子和填充到连接器中的用于连接器的树脂绝缘材料。 线圈绝缘树脂材料的基材与连接器绝缘树脂材料的基材相同或不同。
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公开(公告)号：US20050248427A1
公开(公告)日：2005-11-10
申请号：US11115348
申请日：2005-04-27
CPC分类号： H01F38/12 , H01F27/022
摘要： An ignition coil for an internal combustion engine has a first housing, a second housing, a holder, an insulating resin and a crack extension restrictor. The first housing encloses a center core, a primary coil and a secondary coil. The second housing has an install portion and a cylinder-shaped fitting portion fitted to a top cylindrical portion of the first housing. The holder is laid over top ends of the primary and secondary coils. The insulating resin is charged in an annular cavity defined at least by uppermost portions of the primary and secondary coils, the fitting portion and the holder and in contact with the fitting portion. The crack extension restrictor is formed by a part of the fitting portion and a part of the holder and disposed above the fitting faces of the fitting portion and the top end portion.
摘要翻译： 用于内燃机的点火线圈具有第一壳体，第二壳体，保持器，绝缘树脂和裂纹扩展限制器。 第一壳体包围中心芯，初级线圈和次级线圈。 第二壳体具有安装部分和装配到第一壳体的顶部圆柱形部分的圆柱形配件部分。 支架放置在主和次级线圈的顶端。 绝缘树脂被填充在至少由初级线圈和次级线圈的最上部限定的环形空腔中，配合部分和保持器并与配合部分接触。 裂缝延伸限制器由装配部分的一部分和保持件的一部分形成，并且设置在装配部分和顶端部分的装配面的上方。
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公开(公告)号：US07222616B2
公开(公告)日：2007-05-29
申请号：US11181895
申请日：2005-07-15
CPC分类号： F02P3/02 , F02P13/00 , H01F27/022 , H01F27/04 , H01F38/12 , H01F2038/122
摘要： A stick ignition coil apparatus for an ignition plug includes a primary coil arrangement, a secondary coil arrangement, a center core, a coil case, a high voltage terminal, a spring case and dielectric resin. The primary coil arrangement is located radially outward of the secondary coil arrangement, which is located radially outward of the center core. The coil case is located radially outward of the primary coil arrangement. The high voltage terminal is located at a distal end of the secondary coil arrangement. The spring case holds a spring. The dielectric resin is filled in a space defined radially inward of the coil case. An open end of the high voltage terminal is connected to an annular corner portion of a distal projecting portion of a secondary spool of the secondary coil.
摘要翻译： 一种用于火花塞的棒式点火线圈装置包括初级线圈装置，次级线圈装置，中心芯，线圈壳体，高压端子，弹簧壳体和电介质树脂。 初级线圈装置位于次级线圈装置的径向外侧，其位于中心芯的径向外侧。 线圈壳体位于初级线圈装置的径向外侧。 高压端子位于次级线圈装置的远端。 弹簧箱弹簧。 电介质树脂填充在线圈壳体径向向内限定的空间中。 高压端子的开口端连接到次级线圈的次级线轴的远端突出部分的环形角部。
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公开(公告)号：US20060132271A1
公开(公告)日：2006-06-22
申请号：US11299821
申请日：2005-12-13
申请人： Shouichi Takeyama , Kazuhide Kawai
发明人： Shouichi Takeyama , Kazuhide Kawai
IPC分类号： H01F27/02
CPC分类号： F02P3/02 , H01F27/02 , H01F27/06 , H01F38/12 , H01F2038/122
摘要： An ignition coil includes a cylindrical portion capable of being inserted into a plughole of an engine case. The cylindrical portion has a base end and a tip end, respectively, in an axial direction of the cylindrical portion. The cylindrical portion has an elastically deformable outer peripheral portion that engages with the plughole to fix an outer periphery of the cylindrical portion with respect thereto.
摘要翻译： 点火线圈包括能够插入到发动机壳体的插孔中的圆筒部。 圆筒部分具有分别在圆柱形部分的轴向方向上的基端和尖端。 圆筒形部分具有可弹性变形的外周部分，其与插塞孔接合以固定圆柱形部分的外围。
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公开(公告)号：US06977572B2
公开(公告)日：2005-12-20
申请号：US11100468
申请日：2005-04-07
CPC分类号： H01F27/022 , H01F38/12
摘要： A stick-shaped ignition coil includes a center core, a primary coil, a secondary coil, and a body case that are substantially coaxially arranged relative to each other. The ignition coil further includes an igniter, a head case, a holder, and an electrically insulative resin. The head case accommodates the igniter. The head case is provided to an upper end portion of the body case. The holder is arranged between the igniter and upper ends of all the center core, the primary coil, and the secondary coil. The electrically insulative resin is filled in a first space, which is formed among the center core, the primary coil, the secondary coil, the body case, and the holder. The holder has at least one resin flow hole, through which epoxy resin is supplied into the first space, and at least one vent hole, through which air in the first space is vented to an outside.
摘要翻译： 棒状点火线圈包括相对于彼此基本上同轴布置的中心芯，初级线圈，次级线圈和主体壳体。 点火线圈还包括点火器，头壳，保持器和电绝缘树脂。 头箱可容纳点火器。 头壳设置在主体壳体的上端部。 保持器布置在所有中心芯，初级线圈和次级线圈的点火器和上端之间。 电绝缘树脂填充在形成在中心芯，初级线圈，次级线圈，主体壳体和保持器之间的第一空间中。 保持器具有至少一个树脂流动孔，通过该至少一个树脂流通孔将环氧树脂供应到第一空间中，以及至少一个通气孔，第一空间中的空气通过该通气孔排放到外部。
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公开(公告)号：US20050242914A1
公开(公告)日：2005-11-03
申请号：US11100468
申请日：2005-04-07
CPC分类号： H01F27/022 , H01F38/12
摘要： A stick-shaped ignition coil includes a center core, a primary coil, a secondary coil, and a body case that are substantially coaxially arranged relative to each other. The ignition coil further includes an igniter, a head case, a holder, and an electrically insulative resin. The head case accommodates the igniter. The head case is provided to an upper end portion of the body case. The holder is arranged between the igniter and upper ends of all the center core, the primary coil, and the secondary coil. The electrically insulative resin is filled in a first space, which is formed among the center core, the primary coil, the secondary coil, the body case, and the holder. The holder has at least one resin flow hole, through which epoxy resin is supplied into the first space, and at least one vent hole, through which air in the first space is vented to an outside.
摘要翻译： 棒状点火线圈包括相对于彼此基本上同轴布置的中心芯，初级线圈，次级线圈和主体壳体。 点火线圈还包括点火器，头壳，保持器和电绝缘树脂。 头箱可容纳点火器。 头壳设置在主体壳体的上端部。 保持器布置在所有中心芯，初级线圈和次级线圈的点火器和上端之间。 电绝缘树脂填充在形成在中心芯，初级线圈，次级线圈，主体壳体和保持器之间的第一空间中。 保持器具有至少一个树脂流动孔，环氧树脂通过该至少一个供应到第一空间中，以及至少一个通气孔，第一空间中的空气通过该通气孔排放到外部。
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公开(公告)号：US07145426B2
公开(公告)日：2006-12-05
申请号：US11115348
申请日：2005-04-27
IPC分类号： H01F27/02
CPC分类号： H01F38/12 , H01F27/022
摘要： An ignition coil for an internal combustion engine has a first housing, a second housing, a holder, an insulating resin and a crack extension restrictor. The first housing encloses a center core, a primary coil and a secondary coil. The second housing has an install portion and a cylinder-shaped fitting portion fitted to a top cylindrical portion of the first housing. The holder is laid over top ends of the primary and secondary coils. The insulating resin is charged in an annular cavity defined at least by uppermost portions of the primary and secondary coils, the fitting portion and the holder and in contact with the fitting portion. The crack extension restrictor is formed by a part of the fitting portion and a part of the holder and disposed above the fitting faces of the fitting portion and the top end portion.
摘要翻译： 用于内燃机的点火线圈具有第一壳体，第二壳体，保持器，绝缘树脂和裂纹扩展限制器。 第一壳体包围中心芯，初级线圈和次级线圈。 第二壳体具有安装部分和装配到第一壳体的顶部圆柱形部分的圆柱形配件部分。 支架放置在主和次级线圈的顶端。 绝缘树脂被填充在至少由初级线圈和次级线圈的最上部限定的环形空腔中，配合部分和保持器并与配合部分接触。 裂缝延伸限制器由装配部分的一部分和保持件的一部分形成，并且设置在装配部分和顶端部分的装配面的上方。
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公开(公告)号：US06967552B2
公开(公告)日：2005-11-22
申请号：US10727519
申请日：2003-12-05
CPC分类号： H01F27/327 , H01F38/12
摘要： An ignition coil device has a secondary spool, a secondary coil wound around the secondary spool, a coil insulating resin material that is impregnated into and cured in spaces between the windings of the secondary coil, a primary spool arranged on the secondary coil, a primary coil wound around the primary spool, and a high voltage tower that is arranged on one end side in the axial direction of these parts and is mounted with an ignition plug. At least one of two parts of the primary spool and the high voltage tower and the coil insulating resin material are integrally molded out of the same resin.
摘要翻译： 点火线圈装置具有次级线圈，绕线圈的次级线圈，浸渍在次级线圈的绕组之间的空间中并固化的线圈绝缘树脂材料，设置在次级线圈上的初级线圈，初级线圈 卷绕在主卷轴上的线圈，以及布置在这些部件的轴向一端侧的高压塔，并安装有火花塞。 初级线轴和高压塔的两部分中的至少一个和线圈绝缘树脂材料由相同的树脂一体地模制出来。
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公开(公告)号：US07236074B2
公开(公告)日：2007-06-26
申请号：US11299821
申请日：2005-12-13
申请人： Shouichi Takeyama , Kazuhide Kawai
发明人： Shouichi Takeyama , Kazuhide Kawai
IPC分类号： H01F27/02
CPC分类号： F02P3/02 , H01F27/02 , H01F27/06 , H01F38/12 , H01F2038/122
摘要： An ignition coil includes a cylindrical portion capable of being inserted into a plughole of an engine case. The cylindrical portion has a base end and a tip end, respectively, in an axial direction of the cylindrical portion. The cylindrical portion has an elastically deformable outer peripheral portion that engages with the plughole to fix an outer periphery of the cylindrical portion with respect thereto.
摘要翻译： 点火线圈包括能够插入到发动机壳体的插孔中的圆筒部。 圆筒部分具有分别在圆柱形部分的轴向方向上的基端和尖端。 圆筒形部分具有可弹性变形的外周部分，其与插塞孔接合以固定圆柱形部分的外围。
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公开(公告)号：US20060021608A1
公开(公告)日：2006-02-02
申请号：US11181895
申请日：2005-07-15
CPC分类号： F02P3/02 , F02P13/00 , H01F27/022 , H01F27/04 , H01F38/12 , H01F2038/122
摘要： A stick ignition coil apparatus for an ignition plug includes a primary coil arrangement, a secondary coil arrangement, a center core, a coil case, a high voltage terminal, a spring case and dielectric resin. The primary coil arrangement is located radially outward of the secondary coil arrangement, which is located radially outward of the center core. The coil case is located radially outward of the primary coil arrangement. The high voltage terminal is located at a distal end of the secondary coil arrangement. The spring case holds a spring. The dielectric resin is filled in a space defined radially inward of the coil case. An open end of the high voltage terminal is connected to an annular corner portion of a distal projecting portion of a secondary spool of the secondary coil.
摘要翻译： 一种用于火花塞的棒式点火线圈装置包括初级线圈装置，次级线圈装置，中心芯，线圈壳体，高压端子，弹簧壳体和电介质树脂。 初级线圈装置位于次级线圈装置的径向外侧，其位于中心芯的径向外侧。 线圈壳体位于初级线圈装置的径向外侧。 高压端子位于次级线圈装置的远端。 弹簧箱弹簧。 电介质树脂填充在线圈壳体径向向内限定的空间中。 高压端子的开口端连接到次级线圈的次级线轴的远端突出部分的环形角部。
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