JPS589922U - direct injection diesel engine - Google Patents
direct injection diesel engineInfo
- Publication number
- JPS589922U JPS589922U JP10373781U JP10373781U JPS589922U JP S589922 U JPS589922 U JP S589922U JP 10373781 U JP10373781 U JP 10373781U JP 10373781 U JP10373781 U JP 10373781U JP S589922 U JPS589922 U JP S589922U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- direct injection
- fuel injection
- injection diesel
- cavity
- 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
- Combustion Methods Of Internal-Combustion Engines (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図は従来の直接噴射式ディーゼル機関を示す断面図
、第２図はこの考案に係る直接噴射式ディーゼル機関を
示す断面図、第３図はそのピストン頂面の平面図である
。
１１・・・・・・燃料噴射弁、１２・・・・・・シリン
ダヘッド、１４・・・・・・ピストン、１５・・・・・
・キャビティ。FIG. 1 is a sectional view showing a conventional direct injection diesel engine, FIG. 2 is a sectional view showing a direct injection diesel engine according to this invention, and FIG. 3 is a plan view of the top surface of the piston. 11...Fuel injection valve, 12...Cylinder head, 14...Piston, 15...
·cavity.
Claims (1)
弁を設けるとともに、ピストン頂面に、上記燃料噴射弁
を中心として略点対称位置に複数の円形キャビティを形
成し、かつ下記燃料噴射弁の噴口を、各キャビティ内に
生成されるスワールに順じたキャビティの接線方向に指
向させたことを特徴とする直接噴射式ディーゼル機関。A multi-nozzle fuel injection valve is provided at approximately the center of the cylinder of the cylinder head, and a plurality of circular cavities are formed on the top surface of the piston at positions approximately symmetrical about the fuel injection valve, and the nozzles of the fuel injection valves shown below are formed on the top surface of the piston. , a direct injection diesel engine characterized in that each cavity is oriented in the tangential direction of the cavity according to the swirl generated within the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10373781U JPS589922U (en) | 1981-07-13 | 1981-07-13 | direct injection diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10373781U JPS589922U (en) | 1981-07-13 | 1981-07-13 | direct injection diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS589922U true JPS589922U (en) | 1983-01-22 |
Family
ID=29898347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10373781U Pending JPS589922U (en) | 1981-07-13 | 1981-07-13 | direct injection diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589922U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189919A (en) * | 1984-10-09 | 1986-05-08 | Isuzu Motors Ltd | Combustion chamber of direct injection type diesel engine |
| JPS61265322A (en) * | 1985-05-21 | 1986-11-25 | Isuzu Motors Ltd | Combustion chamber of internal-combustion engine |
| JPS61268818A (en) * | 1985-05-22 | 1986-11-28 | Isuzu Motors Ltd | Direct injection type diesel engine combustion chamber |
| JPS62135611A (en) * | 1985-12-10 | 1987-06-18 | Isuzu Motors Ltd | Combustion chamber of internal combustion engine |
| JPS62153515A (en) * | 1985-12-26 | 1987-07-08 | Isuzu Motors Ltd | Combustion chamber for internal combustion engine |
| JPS62255526A (en) * | 1986-04-30 | 1987-11-07 | Isuzu Motors Ltd | Combustion chamber of internal combustion engine |
| JPS62276216A (en) * | 1986-05-22 | 1987-12-01 | Isuzu Motors Ltd | Combustion chamber in internal combustion engine |
-
1981
- 1981-07-13 JP JP10373781U patent/JPS589922U/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6189919A (en) * | 1984-10-09 | 1986-05-08 | Isuzu Motors Ltd | Combustion chamber of direct injection type diesel engine |
| JPS61265322A (en) * | 1985-05-21 | 1986-11-25 | Isuzu Motors Ltd | Combustion chamber of internal-combustion engine |
| JPS61268818A (en) * | 1985-05-22 | 1986-11-28 | Isuzu Motors Ltd | Direct injection type diesel engine combustion chamber |
| JPS62135611A (en) * | 1985-12-10 | 1987-06-18 | Isuzu Motors Ltd | Combustion chamber of internal combustion engine |
| JPS62153515A (en) * | 1985-12-26 | 1987-07-08 | Isuzu Motors Ltd | Combustion chamber for internal combustion engine |
| JPS62255526A (en) * | 1986-04-30 | 1987-11-07 | Isuzu Motors Ltd | Combustion chamber of internal combustion engine |
| JPS62276216A (en) * | 1986-05-22 | 1987-12-01 | Isuzu Motors Ltd | Combustion chamber in internal combustion engine |
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