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：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：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：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。

公开(公告)号：US5963118A

公开(公告)日：1999-10-05

申请号：US942793

申请日：1997-10-02

申请人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Noriyasu Inomata

发明人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Noriyasu Inomata

IPC分类号： H01F27/28 ,  H01F38/12 ,  H01F41/06 ,  H01F27/29 ,  H01F27/30

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

摘要： A traverse shaft section 609 shifts in response to the rotation of a bobbin rotating section 604 with a predetermined winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. With this shift movement of traverse shift section 609, wire rod 520 extracted from a winding nozzle section 610 shifting together with traverse shaft section 609 is wound spirally along a slant surface 530 formed by a first winding section 541 at the winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. As a result, an advancing-side wire rod 520a and a reversing-side wire rod 520b cross over each other at opposing inclinations. Hence, it becomes possible to prevent the reversing-side wire rod 520b, when wound on the advancing-side wire rod 520a, from pulling and dislocating the advancing-side wire rod 520a from its regular winding position, thereby eliminating undesirable winding collapse.

摘要翻译： 横动轴部分609响应于线轴旋转部分604的旋转而移动，其具有等于线材520的直径的2至10倍的预定的卷绕间距P1。通过横动移位部分609的该移动运动，线材520 从与横动轴部分609一起移动的卷绕喷嘴部分610提取的螺旋状螺旋状地沿着由第一卷绕部分541形成的倾斜表面530以相当于线材520的直径的2至10倍的卷绕间距P1卷绕。作为 结果，前进侧线520a和反转侧线520b在相对的倾斜处彼此交叉。 因此，可以防止反转侧线520b在行进侧线520a上卷绕时使前方侧线520a脱离其规定绕线位置，从而消除不希望的卷绕塌陷。

公开(公告)号：US5736917A

公开(公告)日：1998-04-07

申请号：US666817

申请日：1996-06-19

申请人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Noriyasu Inomata

发明人： Keisuke Kawano ,  Kazutoyo Oosuka ,  Noriyasu Inomata

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

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

摘要： A traverse shaft section 609 shifts in response to the rotation of a bobbin rotating section 604 with a predetermined winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. With this shift movement of traverse shift section 609, wire rod 520 extracted from a winding nozzle section 610 shifting together with traverse shaft section 609 is wound spirally along a slant surface 530 formed by a first winding section 541 at the winding pitch P1 equivalent to two to 10 times the diameter of a wire rod 520. As a result, an advancing-side wire rod 520a and a reversing-side wire rod 520b cross over each other at opposing inclinations. Hence, it becomes possible to prevent the reversing-side wire rod 520b, when wound on the advancing-side wire rod 520a, from pulling and dislocating the advancing-side wire rod 520a from its regular winding position, thereby eliminating undesirable winding collapse.

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：US06525636B1

公开(公告)日：2003-02-25

申请号：US09635137

申请日：2000-08-09

申请人： Kazutoyo Oosuka ,  Keisuke Kawano ,  Hiroyuki Wakabayashi ,  Akimitsu Suguira ,  Naruhiko Inayosi ,  Tomonari Chiba ,  Katsuhisa Kato

发明人： Kazutoyo Oosuka ,  Keisuke Kawano ,  Hiroyuki Wakabayashi ,  Akimitsu Suguira ,  Naruhiko Inayosi ,  Tomonari Chiba ,  Katsuhisa Kato

IPC分类号： H01F2702

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.