JPS59180390U - spark plug - Google Patents
spark plugInfo
- Publication number
- JPS59180390U JPS59180390U JP7412783U JP7412783U JPS59180390U JP S59180390 U JPS59180390 U JP S59180390U JP 7412783 U JP7412783 U JP 7412783U JP 7412783 U JP7412783 U JP 7412783U JP S59180390 U JPS59180390 U JP S59180390U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- mounting screw
- narrow groove
- screw portion
- 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
- Ignition Installations For Internal Combustion Engines (AREA)
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の点火プラグの正面図、第2図は本考案の
一実施例を示す正面図、第3図は第2図の■−■面断面
図、第4図は第3図の断面を拡大した詳細断面図、第5
図は本考案の他の実施例を示す正面図、第6図は本考案
の更に他の実施例を示す正面図である。
1・・・絶縁碍子、3・・・ハウジング、4・・・取付
けねじ、5・・・接地電極、6・・・中心電極、7・・
・碍子、8・・・テーパシートi、10・・・金属ガス
ケット部、11・・・溝、12・・・爪。Fig. 1 is a front view of a conventional spark plug, Fig. 2 is a front view showing an embodiment of the present invention, Fig. 3 is a sectional view taken along the line ■-■ of Fig. 2, and Fig. 4 is a front view of a conventional spark plug. Detailed sectional view with enlarged cross section, No. 5
The figure is a front view showing another embodiment of the present invention, and FIG. 6 is a front view showing still another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Insulator, 3... Housing, 4... Mounting screw, 5... Ground electrode, 6... Center electrode, 7...
- Insulator, 8...Tapered sheet i, 10...Metal gasket part, 11...Groove, 12...Claw.
Claims (4)
内部に配設された絶縁碍子の外周の所定範囲にハウジン
グおよび取付けねじ部が設けられ、この取付けねじ部の
先端に設けられたテーパシート部に金属ガスケットが外
嵌されると共に、前記テーパシート部に接続されて前記
中心電極に対し所定の放電間隙をもって配設される接地
電極が設けられた点火プラグにおいて、前記金属ガスケ
ットの両面に複数の細溝を一定方向に刻設したことを特
徴とする点火プラグ。(1) A housing and a mounting screw portion are provided in a predetermined range on the outer circumference of an insulator in which an electrode having a terminal at one end and a center electrode at the other end is disposed, and a housing and a mounting screw portion are provided at the tip of the mounting screw portion. In the spark plug, a metal gasket is fitted onto a tapered sheet portion, and a ground electrode is connected to the tapered sheet portion and is disposed with a predetermined discharge gap with respect to the center electrode. A spark plug characterized by having multiple thin grooves carved in a certain direction on both sides.
用新案登録請求の範囲第1項記載の点火プラグ。(2) The spark plug according to claim 1, wherein the narrow groove is provided diagonally.
ことを特徴とする実用新案登録請求の範囲第1項記載の
点火プラグ。(3) The spark plug according to claim 1, wherein the narrow groove is provided radially toward the center of the taper.
実用新案登録請求の範囲第1項記載の点火、 プラ
グ。(4) The ignition plug according to claim 1, wherein the narrow groove is provided in the circumferential direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7412783U JPS59180390U (en) | 1983-05-18 | 1983-05-18 | spark plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7412783U JPS59180390U (en) | 1983-05-18 | 1983-05-18 | spark plug |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59180390U true JPS59180390U (en) | 1984-12-01 |
Family
ID=30204224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7412783U Pending JPS59180390U (en) | 1983-05-18 | 1983-05-18 | spark plug |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59180390U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013258007A (en) * | 2012-06-12 | 2013-12-26 | Ngk Spark Plug Co Ltd | Spark plug and manufacturing method thereof |
-
1983
- 1983-05-18 JP JP7412783U patent/JPS59180390U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013258007A (en) * | 2012-06-12 | 2013-12-26 | Ngk Spark Plug Co Ltd | Spark plug and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59180390U (en) | spark plug | |
JPS59181596U (en) | spark plug | |
JPS59159886U (en) | spark plug | |
JPS58154868U (en) | igniter | |
JPS5999383U (en) | coaxial rotary joint | |
JPS614387U (en) | Small spark plug for automobiles | |
JPS6130989U (en) | spark plug | |
JPS60153492U (en) | spark plug | |
JPS60130586U (en) | spark plug | |
JPS59130391U (en) | spark plug | |
JPS60136489U (en) | spark plug | |
JPS58165419U (en) | Spark ignition type crater | |
JPS60187483U (en) | spark plug | |
JPS59173991U (en) | spark plug | |
JPS6062792U (en) | spark plug | |
JPS62178488U (en) | ||
JPS6099795U (en) | spark plug | |
JPS5912288U (en) | Creeping two-stage discharge type spark plug for internal combustion engines | |
JPS60140390U (en) | spark plug | |
JPS6049242U (en) | Ignition coil engine mounting device | |
JPS60142487U (en) | Spark plug center electrode | |
JPS6041038U (en) | Feedthrough capacitor | |
JPS58158959U (en) | glow plug | |
JPS60121288U (en) | spark plug | |
JPS59161279U (en) | spark plug |