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公开(公告)号：US08925533B2
公开(公告)日：2015-01-06
申请号：US13154841
申请日：2011-06-07
申请人： Kengo Nakao , Kazuhide Kawai , Katsunori Akimoto
发明人： Kengo Nakao , Kazuhide Kawai , Katsunori Akimoto
摘要： An ignition coil for the internal combustion engine has a cylinder portion and a head portion. A pillar portion that forms a part of a ventilation passage that communicates inside and outside of a plug hole via a sealing member, and a cover portion that covers the pillar portion without blockading an upper opening of a ventilation opening of the pillar portion are formed on a side of the head portion.
摘要翻译： 内燃机的点火线圈具有圆筒部和头部。 形成通过密封构件形成插塞孔内外的通气通路的一部分的支柱部，在不堵塞支柱部的通风口的上部开口部的情况下覆盖支柱部的盖部形成在 头部的一侧。
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公开(公告)号：US07381362B2
公开(公告)日：2008-06-03
申请号：US11038128
申请日：2005-01-21
申请人： Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
发明人： Hideo Uemoto , Kazuhide Kawai , Shunzo Shimai , Takashi Matsuyama
IPC分类号： B29C71/02
CPC分类号： C04B38/10 , C04B35/00 , C04B38/0045 , C04B38/0058
摘要： To provide a method for producing a ceramic porous material which has a high strength, though it has a high porosity, and which is excellent in permeability without dust generation. In a ceramic porous material having a three-dimensional mesh-like skeleton structure with a large number of substantially spherical adjacent cells communicating with each other via communication holes, the crystal particle size at the rim of each communication hole in the skeleton structure is provided substantially equal to the crystal particle size in the other parts.
摘要翻译： 为了提供具有高强度的陶瓷多孔材料的制造方法，尽管它具有高孔隙率，并且在不产生粉尘的情况下具有优异的渗透性。 在具有通过连通孔相互连通的大量球状相邻细胞的具有三维网状骨架结构的陶瓷多孔材料中，骨架结构中的每个连通孔的边缘处的晶粒尺寸基本上 等于其他部分的晶粒尺寸。
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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：US20050212636A1
公开(公告)日：2005-09-29
申请号：US11137559
申请日：2005-05-26
CPC分类号： H01F38/12 , H01F27/022 , H01F27/325 , 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.
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6.发明授权Stick-type ignition coil having improved structure against crack or dielectric discharge 有权具有改进的抗裂纹或介电放电结构的棒式点火线圈公开(公告)号：US06930583B2
公开(公告)日：2005-08-16
申请号：US10625697
申请日：2003-07-24
CPC分类号： H01F38/12 , H01F27/022 , H01F27/325 , 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。
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公开(公告)号：US06868844B2
公开(公告)日：2005-03-22
申请号：US10435468
申请日：2003-05-12
申请人： Kazuhide Kawai
发明人： Kazuhide Kawai
CPC分类号： F02F1/242 , F02D2400/21 , F02D2400/22 , F02P3/02
摘要： An ignition coil assembly includes a base member formed with collars having corrugated faces at the bottom ends thereof. Corresponding bosses are formed on the engine head cover, which also have corrugated faces conforming to those of the collars. When the base member is mounted on the engine, the ribs of one of the corrugated faces are fitted in the ridges of a corresponding corrugated face. When removing the ignition coil assembly from the engine, the relative positions of these corrugated faces are changed so that the ribs of one of the corrugated faces ride up onto the ribs of the other one, whereby the base member is lifted up.
摘要翻译： 点火线圈组件包括形成有在其底端处具有波纹状面的套环的基座构件。 相应的凸台形成在发动机盖罩上，其也具有符合轴环的波纹状的面。 当基座部件安装在发动机上时，其中一个波纹状面的肋条装配在相应的波纹面的脊部中。 当从发动机移除点火线圈组件时，这些波纹状面的相对位置发生变化，使得一个波纹状面的肋部上升到另一个波纹状的肋上，由此基部构件被提起。
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公开(公告)号：US5958279A
公开(公告)日：1999-09-28
申请号：US68105
申请日：1993-05-28
申请人： Toshio Kawamura , Kazuhide Kawai , Shigeki Niwa
发明人： Toshio Kawamura , Kazuhide Kawai , Shigeki Niwa
摘要： A refractory slide-gate plate including a refractory base plate which is designed in a ring shape or so as to have a recess portion on a surface thereof, a refractory plate member which is fixedly engaged with the inside of the ring-shaped refractory base plate or with the recess portion of the refractory slide-gate to be integrated with the refractory base plate, and an inert gas supply groove comprising a step portion which is formed in 2 to 20 mm width and in 2 to 20 depth on at least one of the inner peripheral portion of the ring-shaped refractory base plate and the inner peripheral portion of the recess portion. The refractory plate member is preferably formed of Al.sub.2 O.sub.3 --ZrO.sub.2 --C-based refractory material or ZrO.sub.2 -based refractory material.
摘要翻译： 一种耐火滑动门板，包括设计成环形或在其表面上具有凹部的耐火基板，与所述环形耐火基板的内侧固定接合的耐火板构件 或者与耐火材料滑动门的凹部一起与耐火基板一体化;以及惰性气体供给槽，其包括阶梯部，该台阶部在宽度为2〜20mm，深度为2〜20度的至少 环状耐火基板的内周部和凹部的内周部。 耐火板构件优选由Al2O3-ZrO2-C系耐火材料或ZrO 2系耐火材料形成。
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公开(公告)号：US20120227715A1
公开(公告)日：2012-09-13
申请号：US13415252
申请日：2012-03-08
IPC分类号： H01F38/12
CPC分类号： F02P3/02 , H01F27/022 , H01F38/12
摘要： In an ignition coil for an internal combustion engine, a column section and a notched section are provided in a side wall section of a case section of the ignition coil. A ventilation opening is formed in an up/down direction in the column section. The ventilation opening communicates with a ventilation passage formed between a sealing rubber and the case section and is open in an upper end section. A cover surrounding the column section and covering the upper end section is provided in the side wall section. A sealing section sealing the notched section is provided in the cover. The ignition coil has a filler resin that fills a space within the case section being in continuous contact with the sealing section and the side wall section and fixing the cover to the side wall section.
摘要翻译： 在内燃机的点火线圈中，在点火线圈的壳体部的侧壁部设置有柱部和切口部。 在列部分中沿上/下方向形成通风口。 通风口与形成在密封橡胶和壳体部之间的通风通路连通，并且在上端部开口。 在侧壁部中设置有围绕柱部并覆盖上端部的盖。 密封切口部分的密封部分设置在盖子中。 点火线圈具有填充树脂，其填充与密封部分和侧壁部分连续接触的壳体部分内的空间，并将盖子固定到侧壁部分。
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公开(公告)号：US20110297133A1
公开(公告)日：2011-12-08
申请号：US13154841
申请日：2011-06-07
申请人： Kengo NAKAO , Kazuhide KAWAI , Katsunori AKIMOTO
发明人： Kengo NAKAO , Kazuhide KAWAI , Katsunori AKIMOTO
IPC分类号： F02P3/02
摘要： An ignition coil for the internal combustion engine has a cylinder portion and a head portion. A pillar portion that forms a part of a ventilation passage that communicates inside and outside of a plug hole via a sealing member, and a cover portion that covers the pillar portion without blockading an upper opening of a ventilation opening of the pillar portion are formed on a side of the head portion.
摘要翻译： 内燃机的点火线圈具有圆筒部和头部。 形成通过密封构件形成插塞孔内外的通气通路的一部分的支柱部，并且在不堵塞柱部的通风口的上部开口的状态下覆盖柱部的盖部形成在 头部的一侧。
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