JPS588716U - direct injection diesel engine - Google Patents
direct injection diesel engineInfo
- Publication number
- JPS588716U JPS588716U JP10317281U JP10317281U JPS588716U JP S588716 U JPS588716 U JP S588716U JP 10317281 U JP10317281 U JP 10317281U JP 10317281 U JP10317281 U JP 10317281U JP S588716 U JPS588716 U JP S588716U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- direct injection
- injection diesel
- combustion chamber
- opening
- 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図は従来における直接噴射式ディーゼル機□−Ｉ
関を示す断面図、第２図はこの考案の第１実施例を示す
縦断面図、第３図は同じくピストンの平面 −図、第４
図にこの考案の第２実施例を示す縦断面図、第５図は同
じくピストンの平面図、第６図は第５図におけるＶＩ−
ＶＩ線に沿った断面図、第７図はこの考案の第３実施例
を示す縦断面図、第８図゛は同じくピストンの平面図で
ある。
１１・・・・・・シリンダブロック、１２・・・・・・
シｒ） ７ダヘツド、１３・・・・・・ピストン、１４
・・・・・・皿形キャビ ゛ティ燃焼室、１５
・・・・・・多噴口燃料噴射弁、１６゜１６’、１６″
・・・・・・整流板、１７・・・・・・間隙。Fig. 1 is a sectional view showing a conventional direct injection diesel engine, Fig. 2 is a longitudinal sectional view showing the first embodiment of this invention, Fig. 3 is a plan view of the piston, and Fig. 4 is a longitudinal sectional view showing the first embodiment of this invention.
FIG. 5 is a longitudinal sectional view showing a second embodiment of this invention, FIG. 5 is a plan view of the piston, and FIG. 6 is a VI-
7 is a longitudinal sectional view showing a third embodiment of the invention, and FIG. 8 is a plan view of the piston. 11... Cylinder block, 12...
sir) 7 dahead, 13...piston, 14
・・・・・・Dish-shaped cavity combustion chamber, 15
...Multi-nozzle fuel injection valve, 16°16', 16''
・・・・・・Rectifier plate, 17・・・・・・Gap.
Claims (1)
の略中心上に多噴口燃料噴射弁を備えるとともに、シリ
ンダ内に吸気スワールを生成するように構成された直接
噴射式ディーゼル機関において、上記キャビティ燃焼室
の開口部内周に該開口部を覆うように内方へ延出された
複数の整流板を設け、各整流板の間に、上記燃料噴射弁
からの噴霧方向に沿った間隙を形成したことを特徴とす
る直接噴射式ディーゼル機関。In a direct injection diesel engine, which has a dish-shaped cavity combustion chamber on the top surface of the piston, is equipped with a multi-nozzle fuel injection valve approximately at the center of the combustion chamber, and is configured to generate an intake swirl in the cylinder, A plurality of rectifying plates extending inward are provided on the inner periphery of the opening of the cavity combustion chamber so as to cover the opening, and a gap is formed between each of the rectifying plates along the direction of spray from the fuel injection valve. A direct injection diesel engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317281U JPS588716U (en) | 1981-07-10 | 1981-07-10 | direct injection diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317281U JPS588716U (en) | 1981-07-10 | 1981-07-10 | direct injection diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS588716U true JPS588716U (en) | 1983-01-20 |
Family
ID=29897794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10317281U Pending JPS588716U (en) | 1981-07-10 | 1981-07-10 | direct injection diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588716U (en) |
-
1981
- 1981-07-10 JP JP10317281U patent/JPS588716U/en active Pending
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