JPS5956322U - fuel injected internal combustion engine - Google Patents
fuel injected internal combustion engineInfo
- Publication number
- JPS5956322U JPS5956322U JP15226082U JP15226082U JPS5956322U JP S5956322 U JPS5956322 U JP S5956322U JP 15226082 U JP15226082 U JP 15226082U JP 15226082 U JP15226082 U JP 15226082U JP S5956322 U JPS5956322 U JP S5956322U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- internal combustion
- combustion engine
- fuel injection
- 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図は従来例の断面図、第２図はこの考案の実施例の
断面図、第３図はその平面模式図、第４図は同じくシー
ケンシャル噴射のタイミングチャートである。
８・・・燃焼室、１２・・・吸気弁、６・・・第１の絞
り弁、１０・・・第２の絞り弁、５・・・燃料噴射弁、
４・・・主吸気通路、７・・・副吸気通路、７Ａ・・・
下流側開口部、１３・・・傘部、１４・・・弁シート部
、３Ａ・・・底壁部、１６・・・クランク角センサ、１
５・・・制御回路。FIG. 1 is a sectional view of a conventional example, FIG. 2 is a sectional view of an embodiment of this invention, FIG. 3 is a schematic plan view thereof, and FIG. 4 is a timing chart of sequential injection. 8... Combustion chamber, 12... Intake valve, 6... First throttle valve, 10... Second throttle valve, 5... Fuel injection valve,
4...Main intake passage, 7...Sub-intake passage, 7A...
Downstream opening, 13... Umbrella part, 14... Valve seat part, 3A... Bottom wall part, 16... Crank angle sensor, 1
5...Control circuit.
Claims (1)
気絞り弁と該絞り弁下流に位置して燃料噴射弁とを有し
た主吸気通路と、上記絞り弁上流の主吸気通路から分岐
すると共に吸気弁上流で再び主吸気通路に合流される副
吸気通路とを備えた燃料噴射式内燃機関において、上記
副吸気通路の下流端を、その噴出吸気が吸気弁の開弁時
に燃焼室内に略水平に流入するように開口する一方、こ
の開口部からの噴出空気に噴射燃料が衝突するような位
置に燃料噴射弁を設置すると共に、クランク角を検出す
る手段を設け、かつこの検出手段からの信号により上記
燃料噴射弁の噴射時期を各気筒毎に機関の吸入行程時に
制御する手段を設けたことを特徴とする燃料噴射式内燃
機関。A main intake passage that communicates with the combustion chamber via an intake valve and has an intake throttle valve and a fuel injection valve located downstream of the throttle valve in the middle thereof, and branches from the main intake passage upstream of the throttle valve. In a fuel injection internal combustion engine, the downstream end of the auxiliary intake passage is connected to the downstream end of the auxiliary intake passage, and the ejected intake air is approximately inside the combustion chamber when the intake valve is opened. A fuel injector is installed at a position where the injected fuel collides with the air jetted from the opening while being opened horizontally, and a means for detecting the crank angle is provided, and a means for detecting the crank angle is provided. A fuel injection type internal combustion engine, characterized in that means is provided for controlling the injection timing of the fuel injection valve for each cylinder during the intake stroke of the engine using a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15226082U JPS5956322U (en) | 1982-10-07 | 1982-10-07 | fuel injected internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15226082U JPS5956322U (en) | 1982-10-07 | 1982-10-07 | fuel injected internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5956322U true JPS5956322U (en) | 1984-04-12 |
Family
ID=30337181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15226082U Pending JPS5956322U (en) | 1982-10-07 | 1982-10-07 | fuel injected internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058828U (en) * | 1983-09-30 | 1985-04-24 | マツダ株式会社 | engine intake system |
| JPS61175266A (en) * | 1985-01-30 | 1986-08-06 | Mazda Motor Corp | Fuel injector of engine |
-
1982
- 1982-10-07 JP JP15226082U patent/JPS5956322U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058828U (en) * | 1983-09-30 | 1985-04-24 | マツダ株式会社 | engine intake system |
| JPS61175266A (en) * | 1985-01-30 | 1986-08-06 | Mazda Motor Corp | Fuel injector of engine |
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