JPS6287169U - - Google Patents
Info
- Publication number
- JPS6287169U JPS6287169U JP17935385U JP17935385U JPS6287169U JP S6287169 U JPS6287169 U JP S6287169U JP 17935385 U JP17935385 U JP 17935385U JP 17935385 U JP17935385 U JP 17935385U JP S6287169 U JPS6287169 U JP S6287169U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- tip
- ignition engine
- spark plug
- direct injection
- 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 description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例の断面図、第２図及
び第３図はその要部を示すもので、第２図は要部
拡大縦断面図、第３図は要部拡大横断面図、第４
図は噴射燃料の広がり状態を示した平面図、第５
図は従来のものの断面図である。
１…ピストン本体、２…キヤビテイ、３…シリ
ンダヘツド、４…噴射ノズル、５…点火プラグ、
５ａ…ギヤツプ部、６…先端（ノズル）、７…噴
孔、８…小噴孔。
Fig. 1 is a sectional view of an embodiment of the present invention, Figs. 2 and 3 show its main parts, Fig. 2 is an enlarged vertical sectional view of the main part, and Fig. 3 is an enlarged cross-sectional view of the main part. Figure, 4th
The figure is a plan view showing the spread state of the injected fuel.
The figure is a sectional view of a conventional one. 1...Piston body, 2...Cavity, 3...Cylinder head, 4...Injection nozzle, 5...Spark plug,
5a... Gap portion, 6... Tip (nozzle), 7... Nozzle hole, 8... Small nozzle hole.
Claims (1)
プラグとをシリンダヘツドに配置した直接噴射式
火花点火エンジンにおいて、上記複数の噴孔を穿
設したノズル先端に、別に点火プラグのギヤツプ
部に向かつて燃料を噴射する小噴孔を穿設したこ
とを特徴とする直接噴射式火花点火エンジン。 In a direct injection spark ignition engine in which an injection nozzle with a plurality of nozzle holes at its tip and a spark plug are arranged in a cylinder head, the nozzle has a plurality of nozzle holes at the tip and a gap part of the spark plug is separately installed. A direct injection spark ignition engine characterized by having a small nozzle hole for injecting fuel toward the front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17935385U JPS6287169U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17935385U JPS6287169U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6287169U true JPS6287169U (en) | 1987-06-03 |
Family
ID=31122337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17935385U Pending JPS6287169U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322392A (en) * | 2005-05-19 | 2006-11-30 | Toyota Motor Corp | Fuel injection valve |
| JP2007138779A (en) * | 2005-11-16 | 2007-06-07 | Nissan Motor Co Ltd | Cylinder injection internal combustion engine |
| JP2016121631A (en) * | 2014-12-25 | 2016-07-07 | マツダ株式会社 | Combustion chamber structure for direct-injection engine |
-
1985
- 1985-11-21 JP JP17935385U patent/JPS6287169U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322392A (en) * | 2005-05-19 | 2006-11-30 | Toyota Motor Corp | Fuel injection valve |
| JP2007138779A (en) * | 2005-11-16 | 2007-06-07 | Nissan Motor Co Ltd | Cylinder injection internal combustion engine |
| JP2016121631A (en) * | 2014-12-25 | 2016-07-07 | マツダ株式会社 | Combustion chamber structure for direct-injection engine |
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