JPS63172929U - - Google Patents
Info
- Publication number
- JPS63172929U JPS63172929U JP6417587U JP6417587U JPS63172929U JP S63172929 U JPS63172929 U JP S63172929U JP 6417587 U JP6417587 U JP 6417587U JP 6417587 U JP6417587 U JP 6417587U JP S63172929 U JPS63172929 U JP S63172929U
- Authority
- JP
- Japan
- Prior art keywords
- metal shell
- annular protrusion
- attached
- spark plug
- annular
- 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
- 239000002184 metal Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Description
第１図は、この考案の実施例である点火プラグ
の部分断面図であり、第２図はその要部拡大断面
図である。第３図と第４図は従来のものを示す。
１……点火プラグ、２……絶縁部、３……主体
金具、４……胴部、５……リード線、６……充填
粉末、７……圧力センサー、８……ガスケツト、
１２……内側壁、１３……環状突部。
FIG. 1 is a partial cross-sectional view of a spark plug according to an embodiment of this invention, and FIG. 2 is an enlarged cross-sectional view of the main part thereof. FIGS. 3 and 4 show the conventional one. DESCRIPTION OF SYMBOLS 1... Spark plug, 2... Insulating part, 3... Metal shell, 4... Body, 5... Lead wire, 6... Filling powder, 7... Pressure sensor, 8... Gasket,
12... Inner wall, 13... Annular protrusion.
Claims (1)
とともに、上記主体金具の装着部内側壁底面に下
方に環状突部を設け、これに軟質の金属からなる
ガスケツトを一体に取付けてなる圧力センサーを
具える点火プラグ。 An annular pressure sensor is attached to the barrel of the metal shell, and an annular protrusion is provided downward on the bottom surface of the inner wall of the mounting portion of the metal shell, and a gasket made of a soft metal is integrally attached to the annular protrusion. spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6417587U JPS63172929U (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6417587U JPS63172929U (en) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172929U true JPS63172929U (en) | 1988-11-10 |
Family
ID=30900094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6417587U Pending JPS63172929U (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053965U (en) * | 1991-06-28 | 1993-01-22 | 日本電子機器株式会社 | Pressure sensor |
| JPH0519937U (en) * | 1991-08-27 | 1993-03-12 | 日本電子機器株式会社 | Pressure sensor |
-
1987
- 1987-04-30 JP JP6417587U patent/JPS63172929U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053965U (en) * | 1991-06-28 | 1993-01-22 | 日本電子機器株式会社 | Pressure sensor |
| JPH0519937U (en) * | 1991-08-27 | 1993-03-12 | 日本電子機器株式会社 | Pressure sensor |
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