JPS59130391U - spark plug - Google Patents
spark plugInfo
- Publication number
- JPS59130391U JPS59130391U JP2461883U JP2461883U JPS59130391U JP S59130391 U JPS59130391 U JP S59130391U JP 2461883 U JP2461883 U JP 2461883U JP 2461883 U JP2461883 U JP 2461883U JP S59130391 U JPS59130391 U JP S59130391U
- Authority
- JP
- Japan
- Prior art keywords
- mounting screw
- mounting bracket
- spark plug
- sleeve
- mounting
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の点火栓の断面図、第２図は本考 。
案の一実施例を示す点火栓の断面図、第３図は本考案の
他の実施例を示す点火栓の断面図である。
図中、１・・・・・・取付金具、２・・・・・・絶縁体
、３・・・・・・中心電極、１４・・・・・・取付金具
の胴部、１８・・・・・・平坦面、１９・・・・・・テ
ーパー面。Figure 1 is a cross-sectional view of a conventional ignition plug, and Figure 2 is the current idea. FIG. 3 is a cross-sectional view of a spark plug showing another embodiment of the present invention. In the figure, 1... mounting bracket, 2... insulator, 3... center electrode, 14... body of mounting bracket, 18... ...Flat surface, 19...Tapered surface.
Claims (1)
ルト状頭部が形成され、後端は加締め用スリーブ部とさ
れ、中間に前記取付ねじの山径より大径の胴部が形成さ
れるとともに胴部と前記頭部との間に薄肉部が設けられ
た取付金具と、該取付金具に嵌め込まれ、前記スリーブ
部を内側に加締めて前記取付金具に固着される、中心電
極を貫通挾持した絶縁体を備えた点火栓において、前記
胴部の取付ねじがわ肩部の前記取付ねじの山径より外が
わにテーパー面と平坦面とを形成したことを特徴とする
点火栓。A mounting screw is provided on the outer periphery of the tip, a bolt-shaped head is formed on the rear end, the rear end is used as a tightening sleeve, and a body with a diameter larger than the thread diameter of the mounting screw is provided in the middle. a mounting bracket having a thin wall portion formed therein and a thin wall portion between the body portion and the head; the sleeve portion being fitted into the mounting bracket and fixed to the mounting bracket by crimping the sleeve portion inward; The ignition plug is equipped with an insulator that penetrates and clamps a center electrode, characterized in that the mounting screw of the body portion has a tapered surface and a flat surface formed on the shoulder portion outward from the thread diameter of the mounting screw. Spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2461883U JPS59130391U (en) | 1983-02-21 | 1983-02-21 | spark plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2461883U JPS59130391U (en) | 1983-02-21 | 1983-02-21 | spark plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59130391U true JPS59130391U (en) | 1984-09-01 |
Family
ID=30155650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2461883U Pending JPS59130391U (en) | 1983-02-21 | 1983-02-21 | spark plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010232192A (en) * | 2010-06-22 | 2010-10-14 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
| CN103227420A (en) * | 2009-01-23 | 2013-07-31 | 日本特殊陶业株式会社 | Spark plug for internal combustion engine |
-
1983
- 1983-02-21 JP JP2461883U patent/JPS59130391U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227420A (en) * | 2009-01-23 | 2013-07-31 | 日本特殊陶业株式会社 | Spark plug for internal combustion engine |
| JP2010232192A (en) * | 2010-06-22 | 2010-10-14 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
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