JPS62183068U - - Google Patents
Info
- Publication number
- JPS62183068U JPS62183068U JP7071486U JP7071486U JPS62183068U JP S62183068 U JPS62183068 U JP S62183068U JP 7071486 U JP7071486 U JP 7071486U JP 7071486 U JP7071486 U JP 7071486U JP S62183068 U JPS62183068 U JP S62183068U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- fuel injection
- injection valve
- injection nozzle
- insertion hole
- 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
- 238000002347 injection Methods 0.000 claims 7
- 239000007924 injection Substances 0.000 claims 7
- 239000000446 fuel Substances 0.000 claims 4
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の―に沿つた横断面図、第３図
、第４図はそれぞれ第１図の点火プラグの電極構
造の変形例を示す側面図及び横断面図である。第
５図は公知のアルコールエンジンのシリンダーヘ
ツドを示す縦断面図である。
１……ノズルボデー、２……電極ホルダー、３
……正極アセンブリ、４……ブツシング、５……
内側ケーシング、６……袋ナツト、７……外側ケ
ーシング、８……シール部、９……給気バルブ、
１０……排気バルブ。
Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a transverse sectional view taken along - in Fig. 1, and Figs. 3 and 4 are the electrode structure of the spark plug shown in Fig. 1, respectively. It is a side view and a transverse sectional view showing a modification of . FIG. 5 is a longitudinal sectional view showing a cylinder head of a known alcohol engine. 1... Nozzle body, 2... Electrode holder, 3
...Positive electrode assembly, 4...Butting, 5...
Inner casing, 6... Cap nut, 7... Outer casing, 8... Seal portion, 9... Air supply valve,
10...Exhaust valve.
Claims (1)
端に噴射ノズルを有する燃料噴射弁と、上記燃料
噴射弁の長手方向の側面に添設され長手方向に対
し若干傾斜して穿設され下端が上記噴射ノズルに
近接して開口する点火プラグ挿入孔を有する点火
プラグホルダーと、上記点火プラグ挿入孔に内挿
固着され電極が上記下端開口より露出する点火プ
ラグと、上記燃料噴射弁及び上記点火プラグホル
ダーが当接状態で内挿され下端開口より上記噴射
ノズル及び電極が外部に露出するとゝもに上端が
上記燃料噴射弁の大径円筒部に嵌脱可能に嵌着さ
れる筒状ケーシングとを具えたことを特徴とする
点火式燃料噴射弁。 A fuel injection valve having a relatively large-diameter cylindrical portion at the upper end and an injection nozzle at the lower end; a spark plug holder having a spark plug insertion hole whose lower end opens close to the injection nozzle; a spark plug that is inserted and fixed in the spark plug insertion hole and has an electrode exposed from the lower end opening; the fuel injection valve; A cylindrical casing in which the spark plug holder is inserted in abutting state, and the injection nozzle and electrode are exposed to the outside from the lower end opening, and the upper end is removably fitted into the large diameter cylindrical portion of the fuel injection valve. An ignition type fuel injection valve characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7071486U JPS62183068U (en) | 1986-05-13 | 1986-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7071486U JPS62183068U (en) | 1986-05-13 | 1986-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183068U true JPS62183068U (en) | 1987-11-20 |
Family
ID=30912599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7071486U Pending JPS62183068U (en) | 1986-05-13 | 1986-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183068U (en) |
-
1986
- 1986-05-13 JP JP7071486U patent/JPS62183068U/ja active Pending
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