JPS58146033U - Diesel engine combustion chamber structure - Google Patents
Diesel engine combustion chamber structureInfo
- Publication number
- JPS58146033U JPS58146033U JP4385682U JP4385682U JPS58146033U JP S58146033 U JPS58146033 U JP S58146033U JP 4385682 U JP4385682 U JP 4385682U JP 4385682 U JP4385682 U JP 4385682U JP S58146033 U JPS58146033 U JP S58146033U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- diesel engine
- chamber structure
- engine combustion
- squish
- 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
図面は本考案の実施態様を例示し、第１図は実施例１の
ピストンの平面図、第２図は同側のピストンと燃料噴射
ノズルとを示す中央縦断面図、第３図は実施例２のピス
トンの平面図である。
１．１１・・・ピストン、２．１２・・・燃焼室、３・
・・燃料噴射ノズル、４・・・噴霧、５，１５・・・燃
焼室周壁面、６．１６・・・スキッシュ通路、７，１７
・・・開口部、Ａ・・・スワール方向。The drawings illustrate embodiments of the present invention; FIG. 1 is a plan view of a piston of Embodiment 1, FIG. 2 is a central vertical sectional view showing the piston and fuel injection nozzle on the same side, and FIG. 3 is a diagram of the embodiment. FIG. 2 is a plan view of the piston of No. 2; 1.11... Piston, 2.12... Combustion chamber, 3.
... Fuel injection nozzle, 4... Spray, 5, 15... Combustion chamber peripheral wall surface, 6.16... Squish passage, 7, 17
...Aperture, A...Swirl direction.
Claims (1)
ズルから噴射される噴霧を衝突せしめるようにしたディ
ーゼルエンジンめ燃焼室において、燃焼室の周辺部に、
スワール方向と順方向のスキッシュを発生せしめるスキ
ッシュ通路が燃焼室に対する通路開口部を上記噴霧衝突
部付近に位置せしめて形成されていることを特徴とする
ディーゼルエンジンの燃焼室構造。In a diesel engine combustion chamber in which the spray injected from a fuel injection nozzle collides with the peripheral wall surface of the combustion chamber recessed in the upper part of the piston, the periphery of the combustion chamber is
A combustion chamber structure for a diesel engine, characterized in that a squish passage that generates squish in a swirl direction and a forward direction is formed with a passage opening to the combustion chamber located near the spray collision part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4385682U JPS58146033U (en) | 1982-03-25 | 1982-03-25 | Diesel engine combustion chamber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4385682U JPS58146033U (en) | 1982-03-25 | 1982-03-25 | Diesel engine combustion chamber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58146033U true JPS58146033U (en) | 1983-10-01 |
Family
ID=30054927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4385682U Pending JPS58146033U (en) | 1982-03-25 | 1982-03-25 | Diesel engine combustion chamber structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214219A (en) * | 1986-03-14 | 1987-09-21 | Isuzu Motors Ltd | Internal combustion engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129716A (en) * | 1980-03-18 | 1981-10-12 | Unyusho Senpaku Gijutsu Kenkyusho | Direct-injection type diesel engine, combustion-controlled with swirl produced by groove |
-
1982
- 1982-03-25 JP JP4385682U patent/JPS58146033U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56129716A (en) * | 1980-03-18 | 1981-10-12 | Unyusho Senpaku Gijutsu Kenkyusho | Direct-injection type diesel engine, combustion-controlled with swirl produced by groove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214219A (en) * | 1986-03-14 | 1987-09-21 | Isuzu Motors Ltd | Internal combustion engine |
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