JPS58102721U - Combustion chamber of direct injection diesel engine - Google Patents
Combustion chamber of direct injection diesel engineInfo
- Publication number
- JPS58102721U JPS58102721U JP19651581U JP19651581U JPS58102721U JP S58102721 U JPS58102721 U JP S58102721U JP 19651581 U JP19651581 U JP 19651581U JP 19651581 U JP19651581 U JP 19651581U JP S58102721 U JPS58102721 U JP S58102721U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- diesel engine
- direct injection
- injection diesel
- piston
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例における直接噴射式ディーゼ
ル機関のピストンの要部縦断面図であり、第2図は第1
図の平断面図であり、また第3図は噴霧間における細孔
位置とスモーク濃度との関係を示す説明図である。FIG. 1 is a longitudinal cross-sectional view of a main part of a piston of a direct injection diesel engine according to an embodiment of the present invention, and FIG.
FIG. 3 is an explanatory diagram showing the relationship between the pore position and the smoke concentration between sprays.
Claims (1)
ーゼル機関において、該燃焼室内に燃料を噴射する燃料
噴射弁の各噴口の噴霧方向からスワールの下流方向にあ
る次の噴口の噴霧方向まで゛ の間の八から八までの位
置に、該ピストンの頂面と該燃焼室の下部とを連通ずる
細孔を設けたことを特徴とする直接噴射式ディーゼル機
関の燃焼室。In a direct injection diesel engine having a concave combustion chamber at the top of the piston, from the spray direction of each nozzle of a fuel injection valve that injects fuel into the combustion chamber to the spray direction of the next nozzle downstream of the swirl. A combustion chamber for a direct injection diesel engine, characterized in that a pore is provided at a position between 8 and 8 in between, communicating the top surface of the piston and the lower part of the combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19651581U JPS58102721U (en) | 1981-12-30 | 1981-12-30 | Combustion chamber of direct injection diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19651581U JPS58102721U (en) | 1981-12-30 | 1981-12-30 | Combustion chamber of direct injection diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58102721U true JPS58102721U (en) | 1983-07-13 |
Family
ID=30109756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19651581U Pending JPS58102721U (en) | 1981-12-30 | 1981-12-30 | Combustion chamber of direct injection diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58102721U (en) |
-
1981
- 1981-12-30 JP JP19651581U patent/JPS58102721U/en active Pending
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