JPS59123617U - vortex combustion chamber diesel engine - Google Patents
vortex combustion chamber diesel engineInfo
- Publication number
- JPS59123617U JPS59123617U JP1619083U JP1619083U JPS59123617U JP S59123617 U JPS59123617 U JP S59123617U JP 1619083 U JP1619083 U JP 1619083U JP 1619083 U JP1619083 U JP 1619083U JP S59123617 U JPS59123617 U JP S59123617U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- combustion chamber
- nozzle
- swirl
- sub
- 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
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (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図は渦流燃焼室式ディーゼル機関の概略構成図、第
２図は本考案に係る渦流室の一実施例を示す側断面図、
第３図は本考案の他の一実施例を示す側断面図である。
なお、図中１はシリンダヘッド、２はシリンダ室、３は
渦流室、４は副噴口ノズル、７は渦流室の側壁、８は断
熱部材、１０は副噴口、１１は衝突面である。FIG. 1 is a schematic configuration diagram of a swirl combustion chamber type diesel engine, and FIG. 2 is a side sectional view showing an embodiment of the swirl chamber according to the present invention.
FIG. 3 is a side sectional view showing another embodiment of the present invention. In the figure, 1 is a cylinder head, 2 is a cylinder chamber, 3 is a swirl chamber, 4 is a sub-spout nozzle, 7 is a side wall of the swirl chamber, 8 is a heat insulating member, 10 is a sub-spout, and 11 is a collision surface.
Claims (1)
通してシリンダヘッド内に形成された渦流室を有する渦
流燃焼室式ディーゼル機関において、上記渦流室内に燃
料を噴射すべ（これに臨んで設けられ、且つ断熱部分を
介して上記シリンダヘッドに支持されると共に、予行噴
射を行うための副噴口を備えた副噴口ノズルを有し、上
記副噴口に臨む上記渦流室の側壁を、副噴口からの噴射
方向に対して略垂直な衝突面に形成したことを特徴とす
る渦流燃焼室式ディーゼル機関。 ２ 上記衝突面を上記断熱部材で形成した上記実用新案
登録請求の範囲第１項記載の渦流燃焼室式ディーゼル機
関。[Claims for Utility Model Registration] 1. In a swirl combustion chamber type diesel engine having a swirl chamber formed in a cylinder head and communicating with a cylinder chamber to generate a swirl of compressed air, fuel is injected into the swirl chamber. The vortex chamber has a sub-nozzle which is provided facing the main nozzle and is supported by the cylinder head via a heat insulating part and is equipped with a sub-nozzle for performing preliminary injection, and which faces the sub-nozzle. A swirl combustion chamber type diesel engine characterized in that a side wall of the engine is formed as a collision surface substantially perpendicular to the direction of injection from the sub-nozzle.2. A vortex combustion chamber diesel engine according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1619083U JPS59123617U (en) | 1983-02-08 | 1983-02-08 | vortex combustion chamber diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1619083U JPS59123617U (en) | 1983-02-08 | 1983-02-08 | vortex combustion chamber diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123617U true JPS59123617U (en) | 1984-08-20 |
| JPH0216029Y2 JPH0216029Y2 (en) | 1990-05-01 |
Family
ID=30147491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1619083U Granted JPS59123617U (en) | 1983-02-08 | 1983-02-08 | vortex combustion chamber diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123617U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751909A (en) * | 1980-09-12 | 1982-03-27 | Toyota Central Res & Dev Lab Inc | Auxiliary ignition device for compression firing internal combustion engine |
-
1983
- 1983-02-08 JP JP1619083U patent/JPS59123617U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751909A (en) * | 1980-09-12 | 1982-03-27 | Toyota Central Res & Dev Lab Inc | Auxiliary ignition device for compression firing internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216029Y2 (en) | 1990-05-01 |
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