JPH0277894U - - Google Patents
Info
- Publication number
- JPH0277894U JPH0277894U JP15819388U JP15819388U JPH0277894U JP H0277894 U JPH0277894 U JP H0277894U JP 15819388 U JP15819388 U JP 15819388U JP 15819388 U JP15819388 U JP 15819388U JP H0277894 U JPH0277894 U JP H0277894U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- center electrode
- spark
- alcohol
- edges
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の実施例を示す要部側面図、
第２図はそのＡ矢視図、第３図は他の実施例を示
す要部斜視図、第４図〜第６図はそれぞれ別の実
施例を示す中心電極の一部斜視図、第７図はさら
に他の実施例を示す要部側面図、第８図は従来の
点火プラグでの電極摩耗の進み具合を示す説明図
である。
１０……中心電極、１１……外側電極、１２，
１３……白金部分、１４，１５……エツヂ。
Figure 1 is a side view of the main parts showing an embodiment of this invention.
FIG. 2 is a view in the direction of arrow A, FIG. 3 is a perspective view of main parts showing another embodiment, FIGS. 4 to 6 are partial perspective views of the center electrode showing different embodiments, and FIG. The figure is a side view of a main part showing still another embodiment, and FIG. 8 is an explanatory diagram showing the progress of electrode wear in a conventional spark plug. 10...center electrode, 11...outer electrode, 12,
13...Platinum part, 14,15...Etsuji.
Claims (1)
パークアシストする点火プラグにおいて、中心電
極と外側電極の少なくとも一方の白金部分に多数
のエツヂを形成したことを特徴とする点火プラグ
。 An ignition plug for spark-assisting combustion in an alcohol-fueled diesel engine, characterized in that a large number of edges are formed on a platinum portion of at least one of a center electrode and an outer electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819388U JPH0277894U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15819388U JPH0277894U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277894U true JPH0277894U (en) | 1990-06-14 |
Family
ID=31438299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15819388U Pending JPH0277894U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007328967A (en) * | 2006-06-07 | 2007-12-20 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
| JP2011091064A (en) * | 2011-02-10 | 2011-05-06 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
-
1988
- 1988-12-05 JP JP15819388U patent/JPH0277894U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007328967A (en) * | 2006-06-07 | 2007-12-20 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
| JP2011091064A (en) * | 2011-02-10 | 2011-05-06 | Ngk Spark Plug Co Ltd | Spark plug for internal combustion engine |
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