JPS63133U - - Google Patents
Info
- Publication number
- JPS63133U JPS63133U JP9385586U JP9385586U JPS63133U JP S63133 U JPS63133 U JP S63133U JP 9385586 U JP9385586 U JP 9385586U JP 9385586 U JP9385586 U JP 9385586U JP S63133 U JPS63133 U JP S63133U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- chamber
- nozzle
- main
- auxiliary
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図はこの考案に係る副室式デイーゼルエン
ジンの第１実施例を示す断面図、第２図は第１図
の−矢視図、第３図はこの考案の第２実施例
を示す断面図、第４図は第３図の−矢視図、
第５図は従来の副室式デイーゼルエンジンの断面
図、第６図は第５図の−矢視図である。
２……シリンダヘツド、２ａ……下面、３……
ピストン、３ａ……頂面、４……主燃焼室、５…
…渦流室（副室），６……噴口、７……主キヤビ
テイ、８……通路溝、１１，２１……副キヤビテ
イ。
Fig. 1 is a sectional view showing a first embodiment of the pre-chamber type diesel engine according to this invention, Fig. 2 is a view taken along the - arrow in Fig. 1, and Fig. 3 is a sectional view showing a second embodiment of this invention. Figure 4 is a - arrow view of Figure 3,
FIG. 5 is a sectional view of a conventional pre-chamber type diesel engine, and FIG. 6 is a view taken along the - arrow in FIG. 2...Cylinder head, 2a...Bottom surface, 3...
Piston, 3a...Top surface, 4...Main combustion chamber, 5...
... Vortex chamber (sub-chamber), 6... Nozzle, 7... Main cavity, 8... Passage groove, 11, 21... Sub-cavity.
Claims (1)
成された主燃焼室と、シリンダヘツドの内部に形
成された副室と、上記主燃焼室と副室とを連通す
る噴口と、上記ピストン頂面の主キヤビテイに連
続形成され、かつ上記噴口からの噴流を上記主キ
ヤビテイに案内する通路溝と、この通路溝の両側
に形成され、かつ上記主キヤビテイと連続する深
度の浅い副キヤビテイとを備えたことを特徴とす
る副室式デイーゼルエンジン。 A main combustion chamber formed between the lower surface of the cylinder head and the top surface of the piston, an auxiliary chamber formed inside the cylinder head, a nozzle communicating the main combustion chamber and the auxiliary chamber, and a nozzle located on the top surface of the piston. A passage groove is formed continuously in the main cavity and guides the jet from the nozzle to the main cavity, and a shallow auxiliary cavity is formed on both sides of the passage groove and continuous with the main cavity. A pre-chamber type diesel engine featuring the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986093855U JPH082425Y2 (en) | 1986-06-19 | 1986-06-19 | Sub-chamber diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986093855U JPH082425Y2 (en) | 1986-06-19 | 1986-06-19 | Sub-chamber diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63133U true JPS63133U (en) | 1988-01-05 |
| JPH082425Y2 JPH082425Y2 (en) | 1996-01-29 |
Family
ID=30956792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986093855U Expired - Lifetime JPH082425Y2 (en) | 1986-06-19 | 1986-06-19 | Sub-chamber diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082425Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230511U (en) * | 1975-08-27 | 1977-03-03 |
-
1986
- 1986-06-19 JP JP1986093855U patent/JPH082425Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230511U (en) * | 1975-08-27 | 1977-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082425Y2 (en) | 1996-01-29 |