JPS5998592U - Spark plug for internal combustion engine - Google Patents
Spark plug for internal combustion engineInfo
- Publication number
- JPS5998592U JPS5998592U JP19241082U JP19241082U JPS5998592U JP S5998592 U JPS5998592 U JP S5998592U JP 19241082 U JP19241082 U JP 19241082U JP 19241082 U JP19241082 U JP 19241082U JP S5998592 U JPS5998592 U JP S5998592U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- combustion engine
- internal combustion
- electrode
- ground electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Spark Plugs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による点火プラグの実施例を示す外観斜
視図、第２図は本考案の点火プラグを示す要部断面図、
第３図Ａは従来の点火プラグの焼損状況を示す要部正面
図、第３図Ｂは長期使用後の本考案の点火プラグを示す
要部正面図、第４図は従来の点火プラグを用いた場合の
自動車速度と点火プラグ発火部分の温度の関係を示すグ
ラフ、第５図は本考案の点火プラグを用いた場合の第４
図に対応する同様のグラフである。
１・・・・・・外殻、２・・・・・・絶縁体、３・・・
・・・中心電極、４・・・・・・接地電極、５・・・・
・・円孔。FIG. 1 is an external perspective view showing an embodiment of the spark plug according to the present invention, FIG. 2 is a sectional view of main parts showing the spark plug according to the present invention,
Figure 3A is a front view of the main part showing the burnout situation of a conventional spark plug, Figure 3B is a front view of the main part showing the spark plug of the present invention after long-term use, and Figure 4 is a front view of the main part showing the burnout situation of a conventional spark plug. Figure 5 is a graph showing the relationship between the vehicle speed and the temperature of the ignition part of the spark plug when the spark plug of the present invention is used.
A similar graph corresponding to the figure. 1...Outer shell, 2...Insulator, 3...
... Center electrode, 4 ... Ground electrode, 5 ...
... circular hole.
Claims (1)
用点火プラグにおいて、中心電極と接地電極にそれぞれ
対向して円孔が穿設されていることを特徴とする点火プ
ラグ。1. A spark plug for an internal combustion engine comprising an outer shell, an insulator, a center electrode, and a ground electrode, characterized in that a circular hole is formed facing each of the center electrode and the ground electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19241082U JPS5998592U (en) | 1982-12-20 | 1982-12-20 | Spark plug for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19241082U JPS5998592U (en) | 1982-12-20 | 1982-12-20 | Spark plug for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5998592U true JPS5998592U (en) | 1984-07-04 |
Family
ID=30414085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19241082U Pending JPS5998592U (en) | 1982-12-20 | 1982-12-20 | Spark plug for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998592U (en) |
-
1982
- 1982-12-20 JP JP19241082U patent/JPS5998592U/en active Pending
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