JPH0237484U - - Google Patents
Info
- Publication number
- JPH0237484U JPH0237484U JP11634388U JP11634388U JPH0237484U JP H0237484 U JPH0237484 U JP H0237484U JP 11634388 U JP11634388 U JP 11634388U JP 11634388 U JP11634388 U JP 11634388U JP H0237484 U JPH0237484 U JP H0237484U
- Authority
- JP
- Japan
- Prior art keywords
- range
- metal plate
- annular
- spark plug
- gasket
- 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 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gasket Seals (AREA)
- Spark Plugs (AREA)
Description
第１図は本考案のガスケツトの一部断面図、第
２図は該ガスケツトを備えたスパークプラグの機
関への取付図である。第３図は従来のスパークプ
ラグのガスケツトの一部断面図、第４図は従来の
他のスパークプラグのガスケツトの一部断面図で
ある。
図中 １……ガスケツト、２……スパークプラ
グ、３……機関、２１……主体金具、２４……括
れ部。
FIG. 1 is a partial cross-sectional view of the gasket of the present invention, and FIG. 2 is a diagram showing how a spark plug equipped with the gasket is installed in an engine. FIG. 3 is a partial sectional view of a gasket of a conventional spark plug, and FIG. 4 is a partial sectional view of a gasket of another conventional spark plug. In the diagram: 1... Gasket, 2... Spark plug, 3... Engine, 21... Metal shell, 24... Constriction.
Claims (1)
略Ｓ字状を有する環状のガスケツトにおいて、 前記金属板は、板厚が０．３５mm〜０．５０mm
の範囲にあり、硬さはビツカース硬さ１７０Ｈｖ
〜２５０Ｈｖの範囲にあることを特徴とするスパ
ークプラグのガスケツト。[Claims for Utility Model Registration] An annular gasket formed by press-molding an annular metal plate and having a substantially S-shaped cross section, wherein the metal plate has a thickness of 0.35 mm to 0.50 mm.
The hardness is in the range of 170Hv.
A spark plug gasket characterized by being in the range of ~250Hv.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11634388U JPH0237484U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11634388U JPH0237484U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237484U true JPH0237484U (en) | 1990-03-12 |
Family
ID=31358793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11634388U Pending JPH0237484U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031835A (en) * | 2010-08-03 | 2012-02-16 | Ngk Spark Plug Co Ltd | Spark plug |
| EP2602886A4 (en) * | 2010-08-03 | 2014-08-13 | Ngk Spark Plug Co | Spark plug |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141082A (en) * | 1979-04-19 | 1980-11-04 | Hopp Harold P | Tool for mounting gasket at ignition plug |
-
1988
- 1988-09-02 JP JP11634388U patent/JPH0237484U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141082A (en) * | 1979-04-19 | 1980-11-04 | Hopp Harold P | Tool for mounting gasket at ignition plug |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012031835A (en) * | 2010-08-03 | 2012-02-16 | Ngk Spark Plug Co Ltd | Spark plug |
| EP2602886A4 (en) * | 2010-08-03 | 2014-08-13 | Ngk Spark Plug Co | Spark plug |