JPS59134036U - Spark plug with built-in pressure sensitive element - Google Patents
Spark plug with built-in pressure sensitive elementInfo
- Publication number
- JPS59134036U JPS59134036U JP2514283U JP2514283U JPS59134036U JP S59134036 U JPS59134036 U JP S59134036U JP 2514283 U JP2514283 U JP 2514283U JP 2514283 U JP2514283 U JP 2514283U JP S59134036 U JPS59134036 U JP S59134036U
- Authority
- JP
- Japan
- Prior art keywords
- sensitive element
- spark plug
- built
- pressure
- pressure sensitive
- 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.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
- Testing Of Engines (AREA)
- 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図は従来の感圧素子を組込んでなる圧力検出スパー
クプラグの構造を示す縦断面図、第２図は本考案に係る
感圧素子内蔵スパークプラグの一例の構造を示す縦断面
図である。
１・・・・・・スパークプラグ、２・・・・・・取付金
具、３・・・・・・ねじ座、４・・・・・・ガスケット
、５・・・・・・シリンダヘッド、１１・・・・・・セ
ラミック絶縁体、１２・・・・・・中心電極、１３・・
・・・・取付金具、１３−ａ・・・・・・′胴部、１３
−ｂ・・・・・・ねじ部、１４・・・・・・外側電極、
１５・・・・・・端子金具、１６・・・・・・溝、１７
・・・・・・感圧素子、１８・・・・・・押え金、１９
・・・・・・電極、２０・・・・・・絶縁板、２１・・
・・・・孔部、２２・・・・・・コネクタビン、２３・
・・・・・ ゛絶縁体、２４・・・・・・ガスケット
。FIG. 1 is a vertical cross-sectional view showing the structure of a pressure-detecting spark plug incorporating a conventional pressure-sensitive element, and FIG. 2 is a vertical cross-sectional view showing the structure of an example of a spark plug with a built-in pressure-sensitive element according to the present invention. be. 1... Spark plug, 2... Mounting bracket, 3... Screw seat, 4... Gasket, 5... Cylinder head, 11 ... Ceramic insulator, 12 ... Center electrode, 13 ...
...Mounting bracket, 13-a...'Body part, 13
-b...screw part, 14...outer electrode,
15...Terminal fitting, 16...Groove, 17
......Pressure sensitive element, 18...Presser foot, 19
...Electrode, 20...Insulating plate, 21...
... Hole, 22 ... Connector bin, 23.
... ゛Insulator, 24... Gasket.
Claims (1)
設けられた溝内に感圧素子が収蔵され、押え金により固
定されるとともに、前記取付金具の大径の胴部に前記感
圧素子からシリンダヘッドと反対側端面に至る貫通孔を
穿設し、この貫通孔内に感圧素子の出力を取出すコネク
タ部が設けられていることを特徴とする感圧素子内蔵ス
パークプラグ。In the large-diameter body of the mounting bracket, a pressure-sensitive element is housed in a groove provided on the end face of the cylinder head, and is fixed by a presser foot. A spark plug with a built-in pressure-sensitive element, characterized in that a through-hole is formed from the pressure-sensitive element to an end surface on the opposite side of the cylinder head, and a connector portion for taking out the output of the pressure-sensitive element is provided in the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514283U JPS59134036U (en) | 1983-02-24 | 1983-02-24 | Spark plug with built-in pressure sensitive element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514283U JPS59134036U (en) | 1983-02-24 | 1983-02-24 | Spark plug with built-in pressure sensitive element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59134036U true JPS59134036U (en) | 1984-09-07 |
| JPH0129554Y2 JPH0129554Y2 (en) | 1989-09-08 |
Family
ID=30156145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2514283U Granted JPS59134036U (en) | 1983-02-24 | 1983-02-24 | Spark plug with built-in pressure sensitive element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59134036U (en) |
-
1983
- 1983-02-24 JP JP2514283U patent/JPS59134036U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129554Y2 (en) | 1989-09-08 |
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