JPS5866113U - Diesel engine combustion chamber structure - Google Patents
Diesel engine combustion chamber structureInfo
- Publication number
- JPS5866113U JPS5866113U JP16116381U JP16116381U JPS5866113U JP S5866113 U JPS5866113 U JP S5866113U JP 16116381 U JP16116381 U JP 16116381U JP 16116381 U JP16116381 U JP 16116381U JP S5866113 U JPS5866113 U JP S5866113U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- diesel engine
- chamber structure
- engine combustion
- protrusion
- 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図は本考案の燃焼室の断面図、第2図はピストン頭
頂面の平面図、第3図はピストン頭頂面の斜視図、第4
図は第3図と同様である突起を取外した状態で示す斜視
図、第5図はピストンの断面図。
14・・・ピストン、16・・・主燃焼室、18・・・
副燃焼室、24・・・噴口、28・・・突起、50・・
・バイメタル板。Figure 1 is a sectional view of the combustion chamber of the present invention, Figure 2 is a plan view of the top surface of the piston, Figure 3 is a perspective view of the top surface of the piston, and Figure 4 is a perspective view of the top surface of the piston.
This figure is a perspective view similar to that shown in FIG. 3, with the protrusion removed, and FIG. 5 is a sectional view of the piston. 14... Piston, 16... Main combustion chamber, 18...
Sub-combustion chamber, 24... nozzle, 28... protrusion, 50...
・Bimetal plate.
Claims (1)
ゼル機関において、噴口の一部をピストン頭頂部に上下
可動に配置した突起部で構成し、その突起部の下側に、
エンジン温度条件に応じて突起部を上方に駆動する感温
部材を設け、これによって噴口面積を可変としたことを
特徴とするディーゼル機関の燃焼室構造。In a diesel engine in which a main combustion chamber and a sub-combustion chamber are communicated through a nozzle, a part of the nozzle is formed by a protrusion that is movable up and down on the top of the piston, and on the underside of the protrusion,
A combustion chamber structure for a diesel engine characterized by providing a temperature sensing member that drives a protrusion upward according to engine temperature conditions, thereby making the nozzle area variable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16116381U JPS5866113U (en) | 1981-10-30 | 1981-10-30 | Diesel engine combustion chamber structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16116381U JPS5866113U (en) | 1981-10-30 | 1981-10-30 | Diesel engine combustion chamber structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5866113U true JPS5866113U (en) | 1983-05-06 |
Family
ID=29953544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16116381U Pending JPS5866113U (en) | 1981-10-30 | 1981-10-30 | Diesel engine combustion chamber structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5866113U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62291426A (en) * | 1986-06-11 | 1987-12-18 | Mitsubishi Heavy Ind Ltd | Sub-chamber nozzle hole structure of sub-chamber type internal combustion engine |
JPH01167408A (en) * | 1987-12-24 | 1989-07-03 | Mitsubishi Heavy Ind Ltd | Combustion chamber of subchamber type internal combustion engine |
-
1981
- 1981-10-30 JP JP16116381U patent/JPS5866113U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62291426A (en) * | 1986-06-11 | 1987-12-18 | Mitsubishi Heavy Ind Ltd | Sub-chamber nozzle hole structure of sub-chamber type internal combustion engine |
JPH01167408A (en) * | 1987-12-24 | 1989-07-03 | Mitsubishi Heavy Ind Ltd | Combustion chamber of subchamber type internal combustion engine |
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