JPS58130087U - Radio noise prevention device for spark ignition engines without a power distributor - Google Patents
Radio noise prevention device for spark ignition engines without a power distributorInfo
- Publication number
- JPS58130087U JPS58130087U JP19639282U JP19639282U JPS58130087U JP S58130087 U JPS58130087 U JP S58130087U JP 19639282 U JP19639282 U JP 19639282U JP 19639282 U JP19639282 U JP 19639282U JP S58130087 U JPS58130087 U JP S58130087U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- resistor
- prevention device
- noise prevention
- radio noise
- 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)
- Cylinder Crankcases Of 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図は本考案の点火プラグと巻線型プラグコードとの
結合状態を示す縦断正面図、第２図は各種の組合せ毎の
抵抗体長の変化による雑音レベルの変化を示すグラフ、
第３図Ａ、 Ｂ、 Ｃ，Ｄはシリンダヘッドに取付けた
前記各種組合せ状態の斜視図で、同図す、 ｃ、
ｄは夫々同図Ｂ、 Ｃ，Ｄのシールドの平面図である。
１・・・・・・抵抗人プラグ、２・・・・・・巻線型プ
ラグコーード、３・・・・・・中心電極、４・・・・・
・端子電極、５・・・・・・抵抗体、１０・・・・・・
シリンダヘッド。FIG. 1 is a vertical cross-sectional front view showing the combined state of the spark plug and wire-wound plug cord of the present invention, and FIG. 2 is a graph showing changes in noise level due to changes in resistor length for various combinations.
Figures 3A, B, C, and D are perspective views of the various combinations described above attached to the cylinder head;
d is a plan view of the shields shown in FIGS. B, C, and D, respectively. 1... Resistor plug, 2... Wire-wound plug cord, 3... Center electrode, 4...
・Terminal electrode, 5...Resistor, 10...
cylinder head.
Claims (1)
端子電極との間に長さ５〜１４ｍｍの抵抗体を介設して
成る抵抗人プラグに対し巻線型プラグコードを結合し、
かつ前記抵抗人プラグの周辺がシリンダヘッドのフィン
列によって囲繞され前記軸線を中心として少くとも１８
０°の範囲にわたりシールドを設けた配電器を具ｍ［７
ない火花点火機関の電波雑音防止装置。A wire-wound plug cord is connected to a resistor plug consisting of a resistor with a length of 5 to 14 mm interposed between a center electrode on the ignition part side of the spark plug and a terminal electrode provided on the axis of the spark plug,
and the periphery of the resistor plug is surrounded by a fin row of the cylinder head, and the resistor plug is surrounded by a fin row of at least 18 mm around the axis.
A power distribution device equipped with a shield over a range of 0° m[7
No spark ignition engine radio noise prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19639282U JPS58130087U (en) | 1982-12-24 | 1982-12-24 | Radio noise prevention device for spark ignition engines without a power distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19639282U JPS58130087U (en) | 1982-12-24 | 1982-12-24 | Radio noise prevention device for spark ignition engines without a power distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58130087U true JPS58130087U (en) | 1983-09-02 |
Family
ID=30109635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19639282U Pending JPS58130087U (en) | 1982-12-24 | 1982-12-24 | Radio noise prevention device for spark ignition engines without a power distributor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58130087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098288U (en) * | 1983-12-12 | 1985-07-04 | 東洋電装株式会社 | Ignition system for internal combustion engines |
-
1982
- 1982-12-24 JP JP19639282U patent/JPS58130087U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098288U (en) * | 1983-12-12 | 1985-07-04 | 東洋電装株式会社 | Ignition system for internal combustion engines |
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