公开(公告)号：US5758624A

公开(公告)日：1998-06-02

申请号：US803533

申请日：1997-02-20

申请人： Yoshitaka Satou ,  Kazutoyo Oosuka ,  Masami Kojima ,  Masato Ichikawa ,  Mamoru Urushizaki

发明人： Yoshitaka Satou ,  Kazutoyo Oosuka ,  Masami Kojima ,  Masato Ichikawa ,  Mamoru Urushizaki

IPC分类号： F02P15/00 ,  F02P13/00 ,  H01F38/12 ,  F02D15/00

CPC分类号： F02P13/00 ,  H01F2038/125

摘要： An ignition coil is composed of a transformer, an igniter, a housing accommodating them and a fixing portion disposed at a place within easy access from an opening of the housing to fix the igniter, a terminal pin disposed at a place of the housing within easy access from the opening and connected to the control circuit and a connector pin fixed to the housing and connected to the terminal pin. The igniter and fixing portion have a member for adjusting relative location therebetween to connect the connector pin and terminal pin without stress.

摘要翻译： 点火线圈由变压器，点火器，容纳它们的壳体和固定部分组成，该固定部分设置在从壳体的开口容易进入的位置以固定点火器;容易地将壳体的位置设置的端子销 从开口进入并连接到控制电路，以及连接器销固定到壳体并连接到端子销。 点火器和固定部分具有用于调节它们之间的相对位置的构件，以在不受应力的情况下连接连接器销和端子销。

公开(公告)号：US5771870A

公开(公告)日：1998-06-30

申请号：US761827

申请日：1996-12-06

申请人： Yoshitaka Satou ,  Kazutoyo Oosuka ,  Masami Kojima ,  Yoshihiro Shimoide

发明人： Yoshitaka Satou ,  Kazutoyo Oosuka ,  Masami Kojima ,  Yoshihiro Shimoide

IPC分类号： F02P15/00 ,  F02F1/24 ,  F02P3/02

CPC分类号： F02P3/02 ,  F02F1/242 ,  H01F27/02 ,  H01F38/12

摘要： An ignition coil for an internal combustion engine, having a seal between the ignition coil and a plug hole of the engine. An air passage is provided only on a head portion and a pipe portion of the ignition coil to permit air to pass. Pressure change in the plug hole can be equalized with the atmosphere through the air passage. Therefore, it becomes easy to make the seal and to attach the seal to the ignition coil because the seal does not have any air passage.

摘要翻译： 一种用于内燃机的点火线圈，在点火线圈和发动机的塞孔之间具有密封。 空气通道仅设置在点火线圈的头部和管部分上以允许空气通过。 插孔中的压力变化可以通过空气通道与大气相等。 因此，由于密封件没有任何空气通道，因此容易制造密封件并将密封件附接到点火线圈。

公开(公告)号：US06252483B1

公开(公告)日：2001-06-26

申请号：US09460733

申请日：1999-12-14

申请人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima ,  Akimitsu Sugiura ,  Yoshitaka Satou ,  Katsumi Nakazawa

发明人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima ,  Akimitsu Sugiura ,  Yoshitaka Satou ,  Katsumi Nakazawa

IPC分类号： H01F2728

CPC分类号： H01F38/12 ,  H01F27/2823 ,  H01F41/086 ,  H01F2027/2842 ,  H01F2038/122 ,  H01F2038/125

摘要： An electromagnetic coil which may be employed as an ignition coil for an internal combustion engine is disclosed. The electromagnetic coil includes a lower voltage winding portion and a higher voltage winding portion. The lower voltage winding portion is wound around a spool and includes a plurality of winding layers overlapped with each other and inclined at a given angle to the length of the spool. Each of the winding layers includes a collection of turns made up of a leading portion of wire. The higher voltage winding portion is wound around the spool adjacent the lower voltage winding portion and includes a plurality of winding layers overlapped with each other and inclined at a given angle to the length of the spool. Each of the winding layers includes a collection of turns made up of a trailing portion of the wire.

摘要翻译： 公开了一种可用作内燃机点火线圈的电磁线圈。 电磁线圈包括较低电压绕组部分和较高电压绕组部分。 低压绕组部分卷绕在线轴上，并且包括彼此重叠并且以与卷轴的长度成一定角度倾斜的多个绕组层。 每个绕组层包括由导线的前导部分构成的匝集合。 较高的电压绕组部分缠绕在与低压绕组部分相邻的线轴上，并且包括彼此重叠并以与卷轴的长度给定的角度倾斜的多个绕组层。 每个绕组层包括由导线的尾部构成的匝集合。

公开(公告)号：US6060973A

公开(公告)日：2000-05-09

申请号：US696560

申请日：1996-08-16

申请人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima ,  Akimitsu Sugiura ,  Yoshitaka Satou ,  Katsumi Nakazawa

发明人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima ,  Akimitsu Sugiura ,  Yoshitaka Satou ,  Katsumi Nakazawa

IPC分类号： H01F27/28 ,  H01F38/12 ,  H01F41/06 ,  H01F27/24

CPC分类号： H01F38/12 ,  H01F27/2823 ,  H01F41/086 ,  H01F2027/2842 ,  H01F2038/122 ,  H01F2038/125

摘要： An electromagnetic coil which may be employed as an ignition coil for an internal combustion engine is disclosed. The electromagnetic coil includes a lower voltage winding portion and a higher voltage winding portion. The lower voltage winding portion is wound around a spool and includes a plurality of winding layers overlapped with each other and inclined at a given angle to the length of the spool. Each of the winding layers includes a collection of turns made up of a leading portion of wire. The higher voltage winding portion is wound around the spool adjacent the lower voltage winding portion and includes a plurality of winding layers overlapped with each other and inclined at a given angle to the length of the spool. Each of the winding layers includes a collection of turns made up of a trailing portion of the wire.

摘要翻译： 公开了一种可用作内燃机点火线圈的电磁线圈。 电磁线圈包括较低电压绕组部分和较高电压绕组部分。 低压绕组部分卷绕在线轴上，并且包括彼此重叠并且以与卷轴的长度成一定角度倾斜的多个绕组层。 每个绕组层包括由导线的前导部分构成的匝集合。 较高的电压绕组部分缠绕在与低压绕组部分相邻的线轴上，并且包括彼此重叠并以与卷轴的长度给定的角度倾斜的多个绕组层。 每个绕组层包括由导线的尾部构成的匝集合。

公开(公告)号：US5720264A

公开(公告)日：1998-02-24

申请号：US777981

申请日：1996-12-24

申请人： Kazutoyo Oosuka ,  Katsuhisa Kato ,  Masami Kojima

发明人： Kazutoyo Oosuka ,  Katsuhisa Kato ,  Masami Kojima

IPC分类号： C08L67/03 ,  C08L67/00 ,  C08L71/00 ,  C08L71/12 ,  C08L79/08 ,  C08L81/02 ,  F02P3/02 ,  H01F27/02 ,  H01F38/12 ,  F02P15/00

CPC分类号： F02P3/02 ,  H01F2038/125

摘要： An ignition coil for an internal combustion engine, includes a housing to be mounted in on the internal combustion engine and a coil portion dipped in an insulating oil filled in the housing. The housing is molded of a material containing any selected from the group consisting of polyphenylene sulfide, polyphenylene oxide, polyarylate, polyether imide and a liquid crystal polymer, and a reinforcing filler is added to the material.

摘要翻译： 一种用于内燃机的点火线圈，包括安装在内燃机上的壳体和浸在填充在壳体中的绝缘油中的线圈部分。 壳体由含有聚苯硫醚，聚苯醚，聚芳酯，聚醚酰亚胺和液晶聚合物的组中选择的材料成型，并在该材料中加入增强填料。

公开(公告)号：US06353378B1

公开(公告)日：2002-03-05

申请号：US08567708

申请日：1995-12-05

申请人： Kazutoyo Oosuka ,  Masami Kojima ,  Keisuke Kawano

发明人： Kazutoyo Oosuka ,  Masami Kojima ,  Keisuke Kawano

IPC分类号： H01F2702

CPC分类号： H01F27/245 ,  F02B2275/18 ,  H01F38/12 ,  H01F2038/122 ,  H01F2038/125

摘要： An ignition coil for an internal combustion engine is mainly made up of a transformer part and a control circuit part and a connecting part, and the transformer part is made up of a iron core which forms an open magnetic path, magnets, a secondary spool, a secondary coil, a primary spool and a primary coil. By respectively setting the cross-sectional area SC of the iron core between 39 to 54 mm2, the ratio of the cross-sectional area SM of the magnets with the cross-sectional area SC of the iron core in the 0.7 to 1.4 range, the ratio of the axial direction length Lc of the iron core with the winding width L of the primary and secondary coils in the 0.9 to 1.2 range, and the winding width L in the 50 to 90 mm range, the primary energy produced in the primary coil can be increased without increasing the external diameter A of the case.

摘要翻译： 用于内燃机的点火线圈主要由变压器部分和控制电路部分和连接部分组成，变压器部分由形成开放磁路的铁芯，磁体，次级线轴， 次级线圈，初级线圈和初级线圈。 通过将铁芯的截面积SC分别设定在39〜54mm 2之间，磁铁的截面积SM与铁芯的截面积SC的比例在0.7〜1.4的范围内， 铁芯的轴向长度Lc与初级线圈和次级线圈的绕组宽度L在0.9〜1.2的范围内，绕组宽度L在50〜90mm的范围内，初级线圈产生的一次能量 可以在不增加外壳的外径A的情况下增加。

公开(公告)号：US5778863A

公开(公告)日：1998-07-14

申请号：US567707

申请日：1995-12-05

申请人： Kazutoyo Oosuka ,  Masami Kojima ,  Shozo Ikezima

发明人： Kazutoyo Oosuka ,  Masami Kojima ,  Shozo Ikezima

IPC分类号： H01B3/46 ,  H01F27/245 ,  H01F38/12 ,  F02P13/00 ,  H01F27/12

CPC分类号： H01F27/245 ,  H01F38/12 ,  F02B2275/18 ,  H01F2038/122

摘要： To provide an ignition coil for an internal combustion engine which improves high-voltage sealing performance and moreover reduces housing outer diameter, an ignition coil for an internal combustion engine is made up of a transformer portion of cylindrical configuration housed within a housing chamber of a case, a control-circuit portion which is positioned on one end portion of this transformer portion and causes primary current of the transformer portion to be intermittent, and a connecting portion which is positioned on another end portion of the transformer portion and supplies secondary voltage of the transformer portion to a spark plug. The interior of the housing chamber is filled with insulating oil which has a flash point of 180.degree. C. or more, a total acid number of oxidation stability of 0.6 mgKOH/g or less, a pour point of -20.degree. C. or less with no cloudiness occurring before that temperature is reached, and a kinematic viscosity of not less than 20 cSt and not more than 180 cSt at 40.degree. C.

摘要翻译： 为了提供一种提高高压密封性能的内燃机的点火线圈，并且还减小了壳体外径，用于内燃机的点火线圈由容纳在壳体的壳体室内的圆柱形构造的变压器部分 控制电路部，其位于该变压器部的一端部，使变压器部的一次电流间断;以及连接部，该连接部位于变压器部的另一端部， 变压器部分到火花塞。 容纳室的内部填充有闪点为180℃以上的绝缘油，氧化稳定性的总酸值为0.6mgKOH / g以下，倾点为-20℃以下 在达到该温度之前不发生混浊，在40℃下的运动粘度不小于20cSt且不大于180cSt。

公开(公告)号：US06650221B2

公开(公告)日：2003-11-18

申请号：US09996600

申请日：2001-11-30

申请人： Kazutoyo Oosuka ,  Masami Kojima ,  Keisuke Kawano

发明人： Kazutoyo Oosuka ,  Masami Kojima ,  Keisuke Kawano

IPC分类号： H01F2724

CPC分类号： H01F27/245 ,  F02B2275/18 ,  H01F38/12 ,  H01F2038/122 ,  H01F2038/125

摘要： An ignition coil for an internal combustion engine is mainly made up of a transformer part and a control circuit part and a connecting part, and the transformer part is made up of a iron core which forms an open magnetic path, magnets, a secondary spool, a secondary coil, a primary spool and a primary coil. By respectively setting the cross-sectional area SC of the iron core between 39 to 54 mm2, the ratio of the cross-sectional area SM of the magnets with the cross-sectional area SC of the iron core in the 0.7 to 1.4 range, the ratio of the axial direction length LC of the iron core with the winding width L of the primary and secondary coils in the 0.9 to 1.2 range, and the winding width L in the 50 to 90 mm range, the primary energy produced in the primary coil can be increased without increasing the external diameter A of the case.

摘要翻译： 用于内燃机的点火线圈主要由变压器部分和控制电路部分和连接部分组成，变压器部分由形成开放磁路的铁芯，磁体，次级线轴， 次级线圈，初级线圈和初级线圈。 通过分别将铁芯的横截面面积SC设置在39至54mm 2之间，磁铁的横截面积SM与铁芯的横截面面积SC的比值在0.7至1.4 铁心的轴向长度LC与一次线圈和次级线圈的绕线宽度L在0.9〜1.2范围内的比例，以及绕线宽度L在50〜90mm的范围内，一次能量在 可以在不增加外壳的外径A的情况下增加初级线圈。

公开(公告)号：US5906040A

公开(公告)日：1999-05-25

申请号：US794786

申请日：1997-02-03

申请人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima

发明人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Masami Kojima

IPC分类号： H01F27/245 ,  H01F38/12 ,  H01F41/02 ,  H01F3/04

CPC分类号： H01F27/245 ,  H01F38/12 ,  H01F41/0233 ,  H01F2038/122 ,  H01F2038/125 ,  Y10T29/5317 ,  Y10T29/53265

摘要： A piling machine includes a table with a plurality of step-shelves, a slider and a stopper. One of a plurality of iron strips is placed in a prescribed order on each of the step-shelves, caught by the slider one by one, and piled together as the slider proceeds. When the slider is stopped by the stopper, all the strips are piled up to form a strip assembly. The stopper has a curved front surface to neatly hold the strip assembly, thereby easily forming the strip assembly into a desired shape.

摘要翻译： 打桩机包括具有多个台阶架的台面，滑块和止动件。 多个铁条中的一个在每个台架上以规定的顺序放置，一个接一个地被滑块卡住，并随着滑块的进行而堆叠在一起。 当滑块被止动器挡住时，所有的条被堆积以形成条组件。 止动器具有弯曲的前表面，以整齐地保持带组件，从而容易地将条组件形成为期望的形状。

公开(公告)号：US06208231B1

公开(公告)日：2001-03-27

申请号：US09023613

申请日：1998-02-13

申请人： Kazutoyo Oosuka ,  Keisuke Kawano ,  Hiroyuki Wakabayashi ,  Akimitsu Sugiura ,  Tomonori Ishikawa ,  Naruhiko Inayosi ,  Masahiko Aoyama ,  Kazuhide Kawai ,  Norihiro Adachi ,  Yoshimi Nakase ,  Yoshitaka Sato ,  Tomonari Chiba ,  Katsuhisa Kato

发明人： Kazutoyo Oosuka ,  Keisuke Kawano ,  Hiroyuki Wakabayashi ,  Akimitsu Sugiura ,  Tomonori Ishikawa ,  Naruhiko Inayosi ,  Masahiko Aoyama ,  Kazuhide Kawai ,  Norihiro Adachi ,  Yoshimi Nakase ,  Yoshitaka Sato ,  Tomonari Chiba ,  Katsuhisa Kato

IPC分类号： H01F2704

CPC分类号： H01F38/12 ,  H01F27/022 ,  H01F27/327 ,  H01F2038/122 ,  H01F2038/125

摘要： A stick-type ignition coil have a central core, a cylindrical member, primary spool, primary coil, secondary spool, secondary coil, outer core and a resin insulator. The two longitudinal end corners and faces of the core are covered by respective buffer members. The inner circumferential corners of the outer core is supported by ring members. 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. The spools are made of resin containing a rubber in excess of 5 weight percent and reinforcing materials. The resin insulator contains a flexible material.

摘要翻译： 棒状点火线圈具有中心芯，圆柱形构件，初级线圈，初级线圈，次级线圈，次级线圈，外芯和树脂绝缘体。 芯的两个纵向端角和面被相应的缓冲构件覆盖。 外芯的内圆周角由环构件支撑。 设置在径向内侧的一些构件和设置在内侧构件的径向外侧的其他构件在点火线圈中彼此可滑动地保持。 阀芯由含有超过5重量％的橡胶的树脂和增强材料制成。 树脂绝缘体包含柔性材料。