JPS62200123U - - Google Patents
Info
- Publication number
- JPS62200123U JPS62200123U JP8999686U JP8999686U JPS62200123U JP S62200123 U JPS62200123 U JP S62200123U JP 8999686 U JP8999686 U JP 8999686U JP 8999686 U JP8999686 U JP 8999686U JP S62200123 U JPS62200123 U JP S62200123U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- chamber
- opening area
- variable means
- main combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る副室式デイーゼルエンジ
ンの第１実施例を示すその断面図、第２図は本考
案に係る副室式デイーゼルエンジンの第２実施例
を示すその断面図、第３，４図は従来の副室式デ
イーゼルエンジンを示す図であり、第３図はその
断面図、第４図は渦流室における平均有効圧と主
燃焼室における平均有効圧を示す各グラフである
。
１２……主燃焼室、１４……渦流室、１７……
噴口、１８……可動噴口片、３３……駆動手段。
FIG. 1 is a cross-sectional view showing a first embodiment of the pre-chamber type diesel engine according to the present invention, FIG. 2 is a cross-sectional view showing a second embodiment of the pre-chamber type diesel engine according to the present invention, and FIG. , 4 are diagrams showing a conventional pre-chamber type diesel engine, FIG. 3 is a sectional view thereof, and FIG. 4 is a graph showing the average effective pressure in the swirl chamber and the average effective pressure in the main combustion chamber. 12...Main combustion chamber, 14...Swirl chamber, 17...
Nozzle, 18...Movable nozzle piece, 33...Driving means.
Claims (1)
主燃焼室と副室とを連通する噴口と、この噴口の
一部を形成するとともに噴口に臨んで口金内に摺
動自在に配設され噴口の開口面積を変化させる可
変手段と、エンジンの運転状態または主燃焼室と
副室との圧力差に応じて噴口の開口面積を変化さ
せるよう可変手段を摺動させる駆動手段と、を備
えたことを特徴とする副室式デイーゼルエンジン
。 Formed in the mouthpiece inserted into the cylinder head,
A nozzle that communicates between the main combustion chamber and the auxiliary chamber, a variable means that forms a part of the nozzle and is slidably disposed within the nozzle facing the nozzle and changes the opening area of the nozzle, and a variable means that changes the opening area of the nozzle; 1. A pre-chamber type diesel engine, comprising: driving means for sliding a variable means to change the opening area of a nozzle depending on the state or the pressure difference between the main combustion chamber and the pre-chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999686U JPS62200123U (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999686U JPS62200123U (en) | 1986-06-11 | 1986-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62200123U true JPS62200123U (en) | 1987-12-19 |
Family
ID=30949483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8999686U Pending JPS62200123U (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62200123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022216A (en) * | 1996-09-20 | 1998-07-06 | 박병재 | Pre-combustion combustion chamber structure with adjustable vortex strength |
-
1986
- 1986-06-11 JP JP8999686U patent/JPS62200123U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022216A (en) * | 1996-09-20 | 1998-07-06 | 박병재 | Pre-combustion combustion chamber structure with adjustable vortex strength |