JPS62147323U

JPS62147323U -

Info

Publication number: JPS62147323U
Application number: JP3470886U
Authority: JP
Priority date: 1986-03-11
Filing date: 1986-03-11
Publication date: 1987-09-17

Description

[Brief explanation of the drawing]

第１、第２図は点火コイル・配電器組立体を示
し、第１図は第２図―線断面図、第２図は第
１図―線断面図、第３ないし第１０図は点火
コイルを示し、第３図は点火コイルを斜め上方か
ら見た斜視図、第４図は第３図―線断面図、
第５図は第３図Ｖ―Ｖ線断面図、第６図は鉄心の
斜視図、第７図は点火コイルの倒立状態の斜視図
、第８図は点火コイルの底面図、第９図は第８図
―線断面図、第１０図は１次および２次コイ
ル用ボビンの倒立状態の要部斜視図、第１１ない
し第１３図は配電器に対する点火コイルの取付構
造を示し、第１１図は正面図、第１２図は第１１
図―線断面図、第１３図は軸受ホルダと
ステーとの取付関係を示す分解斜視図、第１４な
いし第１７図はパルスジエネレータのピツクアツ
プコイルおよびその周辺部分を示し、第１４図は
全体の斜視図、第１５図はリード線接続部の斜視
図、第１６図はピツクアツプコイルの要部斜視図
、第１７図は第１５図―線断面図、第１
８図は三種類の鉄心の側面図、第１９図は点火系
統の電気回路図である。Ｉ……点火コイル、６_１……鉄心、７……磁路
形成枠、８……巻心、１０_１，１０_２……取付部
、１１……巻心保持部、１２……連結部、１３…
…コイルケース、１４……周壁、１５……底壁、
１９_１，１９_２……防電防止用カバー、２１_１，
２１_２……接触面、５０_１，５０_２……支持部材
としての支柱。 Figures 1 and 2 show the ignition coil/distributor assembly, Figure 1 is a cross-sectional view taken along the lines shown in Figure 2, Figure 2 is a cross-sectional view taken along the lines taken from Figure 1, and Figures 3 to 10 are ignition coils. Fig. 3 is a perspective view of the ignition coil viewed diagonally from above, Fig. 4 is a sectional view taken along the line shown in Fig. 3,
Figure 5 is a sectional view taken along the line V-V in Figure 3, Figure 6 is a perspective view of the iron core, Figure 7 is a perspective view of the ignition coil in an inverted state, Figure 8 is a bottom view of the ignition coil, and Figure 9 is a perspective view of the iron core. Fig. 8 is a line sectional view, Fig. 10 is a perspective view of main parts of the primary and secondary coil bobbins in an inverted state, Figs. 11 to 13 show the mounting structure of the ignition coil to the power distributor, and Fig. 11 is the front view, Figure 12 is the 11th
Fig. 13 is an exploded perspective view showing the attachment relationship between the bearing holder and the stay, Fig. 14 to 17 show the pick-up coil of the pulse generator and its surrounding parts, and Fig. 14 shows the entire structure. Fig. 15 is a perspective view of the lead wire connection section, Fig. 16 is a perspective view of the main part of the pick-up coil, Fig. 17 is a sectional view taken along the line of Fig. 15, Fig. 1
Figure 8 is a side view of the three types of iron cores, and Figure 19 is an electrical circuit diagram of the ignition system. I... Ignition coil, 6 ₁ ... Iron core, 7... Magnetic path forming frame, 8... Winding core, 10 ₁ , 10 ₂ ... Mounting section, 11... Winding core holding section, 12... Connection section, 13...
...Coil case, 14...Peripheral wall, 15...Bottom wall,
19 ₁ , 19 ₂ ... Anti-electricity cover, 21 ₁ ,
21 ₂ ... contact surface, 50 ₁ , 50 ₂ ... pillars as supporting members.

Claims

[Scope of utility model registration request]

The iron core is composed of a rectangular magnetic path forming frame, and a coil winding core protruding from the inner surface of the magnetic path forming frame in parallel with two opposing sides of the magnetic path forming frame, and the magnetic path forming frame includes: In order to attach it to a support member having good thermal conductivity, a pair of mounting parts are provided along the outer surface of the peripheral wall of the synthetic resin coil case and have the two opposing sides, and a pair of mounting parts are arranged along the outer surface of the bottom wall of the coil case and have the above-mentioned winding core. The coil case comprises a core holding part penetrated through the bottom wall, and a connecting part facing the core holding part and connecting the two attachment parts, and disposed inside the coil case. At the time of molding, the core and the bottom wall are integrated, and before removing the contact surface with the support member and the surface facing the peripheral wall of the coil case, the exposed surface of both the attachment parts and the outer surface of the bottom wall are An ignition coil for an internal combustion engine, wherein exposed surfaces of the core holding portion except for opposing surfaces thereof are each covered with a synthetic resin discharge prevention cover molded integrally with the coil case.