JPS59172229U - Diesel engine intake system - Google Patents
Diesel engine intake systemInfo
- Publication number
- JPS59172229U JPS59172229U JP6626783U JP6626783U JPS59172229U JP S59172229 U JPS59172229 U JP S59172229U JP 6626783 U JP6626783 U JP 6626783U JP 6626783 U JP6626783 U JP 6626783U JP S59172229 U JPS59172229 U JP S59172229U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake passage
- diesel engine
- manifold
- intake system
- 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
- Exhaust-Gas Circulating Devices (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図は従来例のディーゼル機関の吸気装置を示す断面
図、第２図は第１図の■−■線断面図、第３図〜第５図
はこの考案のディーゼル機関の吸気装置の一実施例を示
し、第３歯は同吸気装置の断面図、第４図は第３図のＩ
Ｖ−ＴＶ線断面図、第５図は同吸気装置の吸入空気及び
排気還流ガスの流路を示す説明図である。
３・・・シリンダヘッド、４・・・燃焼室、５・・・ヘ
リカル型吸気ポート、５ａ・・・直線状吸気通路部、５
ｂ・・・渦巻状吸気通路部、８・・・副吸気通路、１０
・・・吸気マニホールドコレクタ部（吸気マニホールド
）、１１・・・排気マニホールド部（排気マニホールド
）、１５・・・吸気制御弁、１６・・・排気還流制御弁
。Fig. 1 is a sectional view showing the intake system of a conventional diesel engine, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Figs. An example is shown, and the third tooth is a cross-sectional view of the same intake device, and Fig. 4 is I of Fig. 3.
A sectional view taken along the line V-TV and FIG. 5 are explanatory diagrams showing flow paths for intake air and exhaust recirculation gas of the intake device. 3... Cylinder head, 4... Combustion chamber, 5... Helical intake port, 5a... Straight intake passage section, 5
b...Spiral intake passage section, 8...Sub-intake passage, 10
...Intake manifold collector section (intake manifold), 11...Exhaust manifold section (exhaust manifold), 15...Intake control valve, 16...Exhaust recirculation control valve.
Claims (1)
部を有するヘリカル型吸気ポートを形成し、該ヘリカル
型吸気ポートと連通し、前記渦巻状吸気通路部で旋回流
を発生させる副吸気通路を設け、該副吸気通路を吸気マ
ニホールドと排気マニホールドとに連結し、該副吸気通
路と吸気マニホールドとの間に吸気制御弁を設け、該副
吸気通路と排気マニホールドとの間に排気還流制御弁を
設けたことを特徴とするディーゼル機関の吸気装置。A helical intake port having a straight intake passage and a spiral intake passage is formed in the cylinder head, and a sub-intake passage that communicates with the helical intake port and generates a swirling flow in the spiral intake passage is provided. , the auxiliary intake passage is connected to an intake manifold and an exhaust manifold, an intake control valve is provided between the auxiliary intake passage and the intake manifold, and an exhaust recirculation control valve is provided between the auxiliary intake passage and the exhaust manifold. A diesel engine intake system characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626783U JPS59172229U (en) | 1983-05-04 | 1983-05-04 | Diesel engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626783U JPS59172229U (en) | 1983-05-04 | 1983-05-04 | Diesel engine intake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59172229U true JPS59172229U (en) | 1984-11-17 |
Family
ID=30196474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6626783U Pending JPS59172229U (en) | 1983-05-04 | 1983-05-04 | Diesel engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180616A (en) * | 1993-12-22 | 1995-07-18 | Mitsubishi Automob Eng Co Ltd | Exhaust recycle device for engine |
-
1983
- 1983-05-04 JP JP6626783U patent/JPS59172229U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180616A (en) * | 1993-12-22 | 1995-07-18 | Mitsubishi Automob Eng Co Ltd | Exhaust recycle device for engine |
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