JPS58191331U - Direct injection diesel engine - Google Patents
Direct injection diesel engineInfo
- Publication number
- JPS58191331U JPS58191331U JP9047282U JP9047282U JPS58191331U JP S58191331 U JPS58191331 U JP S58191331U JP 9047282 U JP9047282 U JP 9047282U JP 9047282 U JP9047282 U JP 9047282U JP S58191331 U JPS58191331 U JP S58191331U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- direct injection
- injection diesel
- combustion chamber
- lip
- 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
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図は従来の直噴式ディーゼル機関要部の縦断面図、
第２図および第３図は本考案の直噴式デ ゛イーゼル
機関要部の縦断面図およびピストン頂部の平面図、第４
図および第５図は直噴式ディーゼル機関の他の実施例を
示す要部の縦断面図およびピストン頂部の平面図である
。
１・・・シリンダヘッド、２・・・シリンダブロック、
３・・・ピストン、４・・・ピストン燃焼室、５． ９
゜１０・・・リップ、６・・・クリアランス燃焼室、７
・・・燃料噴射ノズル、８・・・噴霧軸。Figure 1 is a vertical cross-sectional view of the main parts of a conventional direct injection diesel engine.
Figures 2 and 3 are a vertical sectional view of the main parts of the direct injection easel engine of the present invention and a plan view of the top of the piston.
FIG. 5 is a longitudinal sectional view of the main parts and a plan view of the top of the piston, showing another embodiment of the direct injection diesel engine. 1... Cylinder head, 2... Cylinder block,
3... Piston, 4... Piston combustion chamber, 5. 9
゜10...Lip, 6...Clearance combustion chamber, 7
...Fuel injection nozzle, 8...Spray shaft.
Claims (1)
ピストン燃焼室に臨むようにシリンダヘッドに取り付け
た燃料噴射ノズルとを備えた直噴式ディーゼル機関にお
いて、ピストン燃焼室開口部にこの開口径を絞るリップ
を設け、該リップ内周面に対して燃料噴射軸が交差する
ように、前記燃料噴射ノズルを前記リップ内周面に対向
させたことを特徴とする直噴式ディーゼル機関。In a direct injection diesel engine equipped with a substantially cylindrical piston combustion chamber provided at the top of the piston and a fuel injection nozzle attached to the cylinder head so as to face the piston combustion chamber, this opening diameter is set at the piston combustion chamber opening. 1. A direct injection diesel engine, characterized in that a constricting lip is provided, and the fuel injection nozzle is opposed to the inner peripheral surface of the lip such that the fuel injection axis intersects with the inner peripheral surface of the lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9047282U JPS58191331U (en) | 1982-06-17 | 1982-06-17 | Direct injection diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9047282U JPS58191331U (en) | 1982-06-17 | 1982-06-17 | Direct injection diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58191331U true JPS58191331U (en) | 1983-12-19 |
Family
ID=30098982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9047282U Pending JPS58191331U (en) | 1982-06-17 | 1982-06-17 | Direct injection diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191331U (en) |
-
1982
- 1982-06-17 JP JP9047282U patent/JPS58191331U/en active Pending
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