JPS59144115U - Intake system for fuel-injected internal combustion engines - Google Patents
Intake system for fuel-injected internal combustion enginesInfo
- Publication number
- JPS59144115U JPS59144115U JP3748483U JP3748483U JPS59144115U JP S59144115 U JPS59144115 U JP S59144115U JP 3748483 U JP3748483 U JP 3748483U JP 3748483 U JP3748483 U JP 3748483U JP S59144115 U JPS59144115 U JP S59144115U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- fuel
- intake system
- combustion engines
- intake duct
- 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
- Characterised By The Charging Evacuation (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図は本考案の燃料噴射式内燃機関の吸気装置の実施
例を概略図で示したもの、第２図Ｃｉ本考案の他の実施
例を概略図で示したもの、第３図はスロットルボディお
よび吸気マニホルドの断面図、第４図は第１図の実施例
と従来の吸気装置の性能を示した図である。
２・・・吸気マニホルド、３・・・スロットルボディ、
４・・・スロットルバルブ、５・・・燃料噴射弁、８．
８′・・・第一の吸気ダクト、９．９′・・・容積部、
１０゜１０′・・・第二の吸気ダクト、１１・・・エア
クリーナ、１２．１２’・・・大気開口部。Fig. 1 is a schematic diagram showing an embodiment of the intake system for a fuel-injected internal combustion engine according to the present invention, Fig. 2 is a schematic diagram showing another embodiment of the present invention, and Fig. 3 is a diagram showing a throttle valve. FIG. 4, which is a sectional view of the body and intake manifold, is a diagram showing the performance of the embodiment shown in FIG. 1 and the conventional intake device. 2... Intake manifold, 3... Throttle body,
4... Throttle valve, 5... Fuel injection valve, 8.
8′...first intake duct, 9.9′...volume part,
10°10'...Second intake duct, 11...Air cleaner, 12.12'...Atmospheric opening.
Claims (1)
ットルボディ３内で前記集合部に近接して燃料を噴射供
給するようｉ構成した燃料噴射式内燃機関において、ス
ロットルバルブ４を内蔵シた前記スロットルボディ３を
第一の吸気ダクト８．８′を介して容積部９．９′に連
結し、更に該容積部を第二の吸気ダク）１０．１０′を
介して大気に開口１２．１２’させ、該第二の吸気ダク
トを第一のダクト・より長（したことを特徴とする燃料
噴射式内燃機関の吸気装置。 ２ 前記第二ダクト１０の大気開口部１２付近にエアク
リーナ１１を装着した実用新案登録請求の範囲第１項記
載の装置。 ３ 容積部９′内にエアクリーナｌｌａを組み込んだ実
用新案登録請求の範囲第１項記載の装置。[Claims for Utility Model Registration] 1. In a fuel injection internal combustion engine configured to inject and supply fuel in the vicinity of the intake manifold collecting part 2a within a throttle body 3 directly connected to the upstream side of the intake manifold collecting part 2a, the throttle valve 4 is connected to a volume 9.9' via a first intake duct 8.8', and the volume is connected via a second intake duct 10.10'. An air intake system for a fuel injection internal combustion engine, characterized in that the second air intake duct is longer than the first duct, and the second air intake duct is opened to the atmosphere (12.12'). 3. The device according to claim 1 of the utility model registration, in which an air cleaner 11 is installed in the vicinity. 3. The device according to claim 1, in which the air cleaner lla is installed in the volume portion 9'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3748483U JPS59144115U (en) | 1983-03-17 | 1983-03-17 | Intake system for fuel-injected internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3748483U JPS59144115U (en) | 1983-03-17 | 1983-03-17 | Intake system for fuel-injected internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144115U true JPS59144115U (en) | 1984-09-26 |
Family
ID=30168170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3748483U Pending JPS59144115U (en) | 1983-03-17 | 1983-03-17 | Intake system for fuel-injected internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014070538A (en) * | 2012-09-28 | 2014-04-21 | Daihatsu Motor Co Ltd | Intake passage of internal combustion engine |
-
1983
- 1983-03-17 JP JP3748483U patent/JPS59144115U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014070538A (en) * | 2012-09-28 | 2014-04-21 | Daihatsu Motor Co Ltd | Intake passage of internal combustion engine |
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