-
11.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。
-
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。
-
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。
-
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。
-
公开(公告)号：US20070012301A1
公开(公告)日：2007-01-18
申请号：US11481047
申请日：2006-07-06
CPC分类号： H01F38/12 , F02P3/02 , F02P13/00 , H01F27/022 , H01F27/04 , H01F27/29 , H01F41/005 , H01F2038/122 , H01T13/44
摘要： An ignition coil is disclosed. The ignition coil includes an insulative material, a body, and a head coupled to the body. A portion of the insulative material is included in the body, and a portion of the insulative material is included in the head. The head includes a casing, a flange for coupling to an engine case, and a connector adapted to be connected to an external device. The head also includes a conducting terminal with a connector pin, an exposed contact, and a connecting part. The connector pin is coupled to the connector, the exposed contact is coupled to the casing or the flange, and the connecting part couples the exposed contact and the connector pin. A portion of the connecting part is embedded in the insulative material, and wherein a remaining portion is embedded in the casing. A method of manufacturing the ignition coil is also disclosed.
-
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。
-
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。
-
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。
-
19.发明授权公开(公告)号：US06809621B2
公开(公告)日：2004-10-26
申请号：US10343157
申请日：2003-01-29
IPC分类号： H01F2702
CPC分类号： H01B3/442 , H01F27/324 , H01F27/327 , H01F38/12 , H01F2038/122 , H01T13/44 , Y10T29/4902
摘要： An ignition coil (1) having a case (2), a core (22) installed in the case, a primary spool (25) disposed substantially coaxially around an outer circumference of the core within the case, a primary coil (26) comprising a wire wound around the primary spool, a secondary spool (23) disposed substantially coaxially around the outer circumference of the core within the case, a secondary coil (24) comprising a wire wound around the secondary spool and a resin insulating material (5) filled within the case, the ignition coil being characterized in that the spool of the primary and the secondary spools which is disposed between the secondary coil and the core and/or which is disposed between the secondary coil and the primary coil comprises a base resin having an adhesive strength to the resin insulating material which is less than that provided by polybutylene terephthalate and an insulation breakdown voltage which exceeds that provided by polyphenylene sulfide.
-
公开(公告)号：US06191674B1
公开(公告)日：2001-02-20
申请号：US09456546
申请日：1999-12-08
IPC分类号： H01F2702
CPC分类号： F02P3/02 , H01F38/12 , H01F2038/122 , H01T13/44
摘要： An ignition coil that can be easily assembled, that assures co-axial alignment of a primary coil, a secondary coil and a center core part, and that generates desired high voltage. A core body is formed to have an outer diameter larger than that of a permanent magnet so that the permanent magnet will not protrude out of the outer peripheral face of the core body. Accordingly, when the center core part is inserted into a secondary spool, the center core part is not caught by the secondary spool and may be readily inserted and assembled therewith. Also, because no bulge is created at the center core part, it is possible to prevent the center core part from tilting within the secondary spool and to readily assure the co-axial alignment of the primary spool, the secondary spool and the center core part. Thus, voltage generated by the secondary coil is prevented from dropping, and high voltage may be applied to the ignition plug.
摘要翻译： 可以容易地组装的点火线圈，其确保初级线圈，次级线圈和中心芯部分的同轴对准，并且产生期望的高电压。 芯体形成为具有大于永久磁铁的外径，使得永磁体不会从芯体的外周面突出。 因此，当中心芯部分插入次级线轴时，中心芯部分不被二次线轴卡住，并且可以容易地插入和组装。 此外，由于在中心芯部没有产生凸起，所以可以防止中心芯部在二次线轴内部倾斜，并且容易地确保初级线轴，次级线轴和中心芯部分的同轴对准 。 因此，防止由次级线圈产生的电压下降，并且高电压可能被施加到火花塞。
-
-
-
-
-
-
-
-
-
搜索结果
41 条记录 (耗时 0.021 秒)
