JPS6095135U - Combustion chamber device for direct injection diesel engine - Google Patents
Combustion chamber device for direct injection diesel engineInfo
- Publication number
- JPS6095135U JPS6095135U JP18785183U JP18785183U JPS6095135U JP S6095135 U JPS6095135 U JP S6095135U JP 18785183 U JP18785183 U JP 18785183U JP 18785183 U JP18785183 U JP 18785183U JP S6095135 U JPS6095135 U JP S6095135U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- diesel engine
- direct injection
- injection diesel
- chamber device
- 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図はこの考案の第一の実施例を示す縦断正面図、第
２図はそのピストンの平面図、第３図はこの考案の第二
の実施例を示す鯵断正面図、第４図はピストン頂部面積
に対する燃焼室の開口面積め割合に応じた燃料消費率と
排煙濃度とを示すグラフである。
２・・・ピストン、３・・・燃焼室、５・・・開口、７
・・・燃焼室。Figure 1 is a longitudinal sectional front view showing the first embodiment of this invention, Figure 2 is a plan view of the piston, Figure 3 is a front sectional view showing the second embodiment of this invention, and Figure 4. is a graph showing the fuel consumption rate and the exhaust gas concentration according to the ratio of the opening area of the combustion chamber to the piston top area. 2... Piston, 3... Combustion chamber, 5... Opening, 7
...combustion chamber.
Claims (1)
の容積を大型化するとともに低圧縮比とし、前記燃焼室
の開口面積を前記ピストンの頂部面積の２０〜３０％の
広さに絞ったことを特徴とする直接噴射式ディーゼル機
関の燃焼室装置。A combustion chamber with an adiabatic structure is formed at the top of the piston, the volume of this combustion chamber is increased, and the compression ratio is made low, and the opening area of the combustion chamber is narrowed to 20 to 30% of the area of the top of the piston. A combustion chamber device for a direct injection diesel engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18785183U JPS6095135U (en) | 1983-12-05 | 1983-12-05 | Combustion chamber device for direct injection diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18785183U JPS6095135U (en) | 1983-12-05 | 1983-12-05 | Combustion chamber device for direct injection diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6095135U true JPS6095135U (en) | 1985-06-28 |
Family
ID=30405393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18785183U Pending JPS6095135U (en) | 1983-12-05 | 1983-12-05 | Combustion chamber device for direct injection diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167023A (en) * | 1986-12-27 | 1988-07-11 | Isuzu Motors Ltd | Combustion chamber of direct injection diesel engine |
| WO2015029117A1 (en) * | 2013-08-26 | 2015-03-05 | 日本碍子株式会社 | Internal combustion engine |
-
1983
- 1983-12-05 JP JP18785183U patent/JPS6095135U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167023A (en) * | 1986-12-27 | 1988-07-11 | Isuzu Motors Ltd | Combustion chamber of direct injection diesel engine |
| WO2015029117A1 (en) * | 2013-08-26 | 2015-03-05 | 日本碍子株式会社 | Internal combustion engine |
| WO2015029985A1 (en) * | 2013-08-26 | 2015-03-05 | 日本碍子株式会社 | Internal combustion engine |
| JPWO2015029985A1 (en) * | 2013-08-26 | 2017-03-02 | 日本碍子株式会社 | Internal combustion engine |
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