会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Ignition coil used for an internal combustion engine
    • 用于内燃机的点火线圈
    • US5692483A
    • 1997-12-02
    • US673106
    • 1996-07-01
    • Junichi WadaAkiyoshi YamamotoMasahiro Inagaki
    • Junichi WadaAkiyoshi YamamotoMasahiro Inagaki
    • F02P3/02H01F27/28H01F38/12H01F41/06F02P11/00
    • F02P3/02H01F27/2823H01F38/12H01F41/086
    • Two separate iron cores 31 and 32, forming a magnetic path, are engaged with both ends of a cylindrical coil body 12. Each iron core has upper and lower limbs disposed in parallel with each other. Cylindrical coil body 12 accommodates a primary coil 221 and a secondary coil 223 therein, and has a core-insertion hole 4 for receiving the iron cores 31 and 32. The upper limb of each iron core is inserted in core-insertion hole 4 while lower limb extends along an outer wall of cylindrical coil body 12, so that cylindrical coil body 12 is engaged with iron cores 31 and 32 by these upper and lower limbs clamping between an inside wall of core-insertion hole 4 and the outer wall of cylindrical coil body 12. Primary coil 221 has an outermost layer formed into a dense alignment winding layer at its end part and into a non-dense alignment winding layer at its middle part. A connector la is integrally formed with a coil casing 1 of coil body 12, so as to extend in a direction perpendicular to an insertion direction of an ignitor 211 and closely to an opening portion of an ignitor housing 213 formed in coil casing 1.
    • 形成磁路的两个分离的铁芯31和32与圆柱形线圈体12的两端接合。每个铁芯具有彼此平行设置的上肢和下肢。 圆柱形线圈体12容纳初级线圈221和次级线圈223,并且具有用于容纳铁芯31和32的芯插入孔4.每个铁芯的上肢插入芯插入孔4中,同时较低 肢体沿着圆柱形线圈体12的外壁延伸,使得圆柱形线圈体12通过夹持在芯插入孔4的内壁和圆柱形线圈的外壁之间的这些上下肢与铁芯31和32接合 初级线圈221具有在其端部处形成为致密的取向绕组层的最外层,并且在其中间部分形成非致密的取向绕组层。 连接器1a与线圈体12的线圈壳体1一体地形成,以便在垂直于点火器211的插入方向的方向上延伸,并且紧密地连接到形成在线圈壳体1中的点火器壳体213的开口部分。