JPS6171982U - - Google Patents
Info
- Publication number
- JPS6171982U JPS6171982U JP15634984U JP15634984U JPS6171982U JP S6171982 U JPS6171982 U JP S6171982U JP 15634984 U JP15634984 U JP 15634984U JP 15634984 U JP15634984 U JP 15634984U JP S6171982 U JPS6171982 U JP S6171982U
- Authority
- JP
- Japan
- Prior art keywords
- insulating member
- discharge
- discharge part
- spark plug
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Description
第１図は本考案の一実施例に従う内燃機関の点
火プラグの一部切断断面図、第２図は従来技術に
従う内燃機関の点火プラグの一例を示した図であ
る。
９…中心電極、１１…放電部、１３…絶縁体、
２３…点火プラグの外殻部、２５…ガス容積空間
、２７…側方電極、２９…環状空間、３１…テフ
ロン、３３…放電間隙。
FIG. 1 is a partially cutaway sectional view of a spark plug for an internal combustion engine according to an embodiment of the present invention, and FIG. 2 is a diagram showing an example of a spark plug for an internal combustion engine according to the prior art. 9... Center electrode, 11... Discharge part, 13... Insulator,
23... Outer shell of spark plug, 25... Gas volume space, 27... Side electrode, 29... Annular space, 31... Teflon, 33... Discharge gap.
Claims (1)
極からの放電電流を受ける側方電極とが所定の放
電間隙を隔てて対向して放電部を形成し、該放電
部における前記絶縁部材と側方電極に続く導電部
との間に環状空間を形成してなる内燃機関の点火
プラグにおいて、前記放電部に臨んでいる絶縁部
材と中心電極との間に環状空間を形成するととも
に、前記放電部に臨んでいる絶縁部材の外周面を
発水性樹脂で皮覆したことを特徴とする内燃機関
の点火プラグ。 A center electrode surrounded by an insulating member and a side electrode receiving a discharge current from the center electrode face each other with a predetermined discharge gap to form a discharge part, and the insulating member and the side electrodes in the discharge part face each other with a predetermined discharge gap therebetween. In a spark plug for an internal combustion engine, an annular space is formed between an insulating member facing the discharge part and a conductive part following the central electrode, and the discharge part A spark plug for an internal combustion engine, characterized in that the outer peripheral surface of an insulating member facing the front is covered with a water-repellent resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15634984U JPS6171982U (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15634984U JPS6171982U (en) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171982U true JPS6171982U (en) | 1986-05-16 |
Family
ID=30714353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15634984U Pending JPS6171982U (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171982U (en) |
-
1984
- 1984-10-18 JP JP15634984U patent/JPS6171982U/ja active Pending
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