JPH0444433U - - Google Patents
Info
- Publication number
- JPH0444433U JPH0444433U JP8555090U JP8555090U JPH0444433U JP H0444433 U JPH0444433 U JP H0444433U JP 8555090 U JP8555090 U JP 8555090U JP 8555090 U JP8555090 U JP 8555090U JP H0444433 U JPH0444433 U JP H0444433U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- small
- combustion
- chambers
- depth
- 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 15
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１〜３図は本考案に係わるもので、第１図は
燃焼室の平面図、第２図は第１図の−断面図
、第３図は第１図の−断面図、第４〜５図は
従来例で第４図は第１図応当図、第５図は第４図
の−断面図である。
１……ピストン、１ａ……大燃焼室、１ｂ，１
ｃ……小燃焼室、１ｄ，１ｅ……案内通路。
Figures 1 to 3 are related to the present invention; Figure 1 is a plan view of the combustion chamber, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a cross-sectional view of Figure 1, and Figures 4- 5 is a conventional example, FIG. 4 is a view corresponding to FIG. 1, and FIG. 5 is a cross-sectional view taken from FIG. 4. 1... Piston, 1a... Large combustion chamber, 1b, 1
c... Small combustion chamber, 1d, 1e... Guide passage.
Claims (1)
ゼル機関において、円形の１個の大燃焼室と円形
の２個の小燃焼室を有し、前記大燃焼室と２個の
小燃焼室とはそれぞれ案内通路により大燃焼室の
円周方向に接合されて連通し、さらに前記両小燃
焼室の深さは一方が大燃焼室の深さとほぼ等しく
、他の小燃焼室はその1/2程度の深さを有すると
共に、夫々の小燃焼室の上部シリンダヘツドに燃
料噴射弁を有してなる直接噴射式デイーゼル機関
の燃焼装置。 A direct injection diesel engine having a combustion chamber at the top of the piston has one large circular combustion chamber and two small circular combustion chambers, and the large combustion chamber and two small combustion chambers each have a guide. The large combustion chamber is joined and communicated in the circumferential direction of the large combustion chamber by a passage, and the depth of one of the small combustion chambers is approximately equal to the depth of the large combustion chamber, and the other small combustion chamber is approximately half as deep. A combustion device for a direct injection diesel engine, which has a fuel injection valve in the upper cylinder head of each small combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8555090U JPH0755294Y2 (en) | 1990-08-13 | 1990-08-13 | Combustion device for direct injection diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8555090U JPH0755294Y2 (en) | 1990-08-13 | 1990-08-13 | Combustion device for direct injection diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444433U true JPH0444433U (en) | 1992-04-15 |
| JPH0755294Y2 JPH0755294Y2 (en) | 1995-12-20 |
Family
ID=31816863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8555090U Expired - Lifetime JPH0755294Y2 (en) | 1990-08-13 | 1990-08-13 | Combustion device for direct injection diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755294Y2 (en) |
-
1990
- 1990-08-13 JP JP8555090U patent/JPH0755294Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755294Y2 (en) | 1995-12-20 |