JPS5829119U - Sub-combustion chamber of swirl diesel engine - Google Patents
Sub-combustion chamber of swirl diesel engineInfo
- Publication number
- JPS5829119U JPS5829119U JP12294381U JP12294381U JPS5829119U JP S5829119 U JPS5829119 U JP S5829119U JP 12294381 U JP12294381 U JP 12294381U JP 12294381 U JP12294381 U JP 12294381U JP S5829119 U JPS5829119 U JP S5829119U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- sub
- swirl
- diesel engine
- acute
- 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)
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図は渦流式ディーゼルエンジンの副燃焼室周りの断
面図、第2図は本考案の一実施例に係る副燃焼室口金の
断面図、第3図は第2図の噴孔錯角部の拡大部分断面図
、第4図は第2図の口金の底面図、である。
図中の符号の意味はつぎの通りである。1・・・シリン
ダブロック、2・・・シリンダヘッド、3・・・ピスト
ン、4・・・主燃焼室、5・・・副燃焼室、6・・・口
金、7・・・噴孔、8・・・下面鋭角部、9・・・下面
、10・・・黒皮面、11・・・R部。Fig. 1 is a cross-sectional view of the auxiliary combustion chamber of a swirl-type diesel engine, Fig. 2 is a sectional view of the auxiliary combustion chamber mouthpiece according to an embodiment of the present invention, and Fig. 3 is a cross-sectional view of the nozzle hole complex shown in Fig. 2. FIG. 4 is an enlarged partial sectional view, and FIG. 4 is a bottom view of the base of FIG. 2. The meanings of the symbols in the figure are as follows. DESCRIPTION OF SYMBOLS 1... Cylinder block, 2... Cylinder head, 3... Piston, 4... Main combustion chamber, 5... Sub-combustion chamber, 6... Mouthpiece, 7... Nozzle hole, 8 . . . Lower surface acute angle portion, 9 . . . Lower surface, 10 . . . Black skin surface, 11 . . . R portion.
Claims (1)
囲の副燃焼室下面から段差をもって後退した黒皮面を設
けたことを特徴とする渦流式ディーゼルエンジンの副燃
焼室。A sub-combustion chamber for a swirl-type diesel engine, characterized in that a black surface is provided on the lower surface of an acute-angled portion of a sub-combustion chamber nozzle hole, and is continuous with the acute-angled R portion and is set back with a step from the lower surface of the surrounding sub-combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12294381U JPS5829119U (en) | 1981-08-21 | 1981-08-21 | Sub-combustion chamber of swirl diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12294381U JPS5829119U (en) | 1981-08-21 | 1981-08-21 | Sub-combustion chamber of swirl diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5829119U true JPS5829119U (en) | 1983-02-25 |
JPS6139087Y2 JPS6139087Y2 (en) | 1986-11-10 |
Family
ID=29916851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12294381U Granted JPS5829119U (en) | 1981-08-21 | 1981-08-21 | Sub-combustion chamber of swirl diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829119U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252207A (en) * | 1985-08-30 | 1987-03-06 | Kanto Seiki Kk | Double stroke cylinder device |
-
1981
- 1981-08-21 JP JP12294381U patent/JPS5829119U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252207A (en) * | 1985-08-30 | 1987-03-06 | Kanto Seiki Kk | Double stroke cylinder device |
JPH0349846B2 (en) * | 1985-08-30 | 1991-07-30 | Kanto Seiki Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6139087Y2 (en) | 1986-11-10 |
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