JPS6411367U - - Google Patents
Info
- Publication number
- JPS6411367U JPS6411367U JP10588387U JP10588387U JPS6411367U JP S6411367 U JPS6411367 U JP S6411367U JP 10588387 U JP10588387 U JP 10588387U JP 10588387 U JP10588387 U JP 10588387U JP S6411367 U JPS6411367 U JP S6411367U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- injection
- fuel
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims 5
- 239000007924 injection Substances 0.000 claims 5
- 239000000446 fuel Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案の構成を示す図。第２図は実
施例の全体概略構成図。第３図は燃焼室の横断面
図。第４図は制御回路の作動を説明するフローチ
ヤート。第５図は制御回路の作動を順を追つて説
明するための、一つの吸気行程での燃焼室の一連
の模式的縦断面図。第６図は制御回路の作動を説
明するタイミング図。第７図は第２実施例におけ
る第５図と同様な図。
１６……燃焼室、２２ａ，２２ｂ……吸気ポー
ト、２４ａ，２４ｂ……排気ポート、２６ａ，２
６ｂ……吸気弁、２８ａ，２８ｂ……排気弁、３
０……点火栓、３４……インジエクタ、４４……
吸気制御弁、５０……制御回路、５２……クラン
ク角センサ、７０……突起。
FIG. 1 is a diagram showing the configuration of this invention. FIG. 2 is an overall schematic configuration diagram of the embodiment. Figure 3 is a cross-sectional view of the combustion chamber. FIG. 4 is a flowchart explaining the operation of the control circuit. FIG. 5 is a series of schematic vertical cross-sectional views of the combustion chamber during one intake stroke for explaining the operation of the control circuit in order. FIG. 6 is a timing diagram illustrating the operation of the control circuit. FIG. 7 is a diagram similar to FIG. 5 in the second embodiment. 16...Combustion chamber, 22a, 22b...Intake port, 24a, 24b...Exhaust port, 26a, 2
6b...Intake valve, 28a, 28b...Exhaust valve, 3
0...Spark plug, 34...Injector, 44...
Intake control valve, 50...control circuit, 52...crank angle sensor, 70...protrusion.
Claims (1)
り微粒化を行う燃料噴射内燃機関において、内燃
機関の少なくとも低負荷運転域において吸気行程
の前半と後半との二つの噴射タイミングを検出す
る手段、夫々のタイミングにおいてインジエクタ
を駆動するための燃料噴射信号を形成する手段を
具備することを特徴とする内燃機関の燃料噴射制
御装置。 In a fuel-injected internal combustion engine that atomizes injection by colliding injections from an injector, means for detecting two injection timings, the first half and the second half of the intake stroke, at least in a low-load operating range of the internal combustion engine; 1. A fuel injection control device for an internal combustion engine, comprising means for forming a fuel injection signal for driving an internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10588387U JPH0455259Y2 (en) | 1987-07-11 | 1987-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10588387U JPH0455259Y2 (en) | 1987-07-11 | 1987-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411367U true JPS6411367U (en) | 1989-01-20 |
| JPH0455259Y2 JPH0455259Y2 (en) | 1992-12-25 |
Family
ID=31338896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10588387U Expired JPH0455259Y2 (en) | 1987-07-11 | 1987-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455259Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347465A (en) * | 1989-07-12 | 1991-02-28 | Yamaha Motor Co Ltd | Fuel supply device for engine |
-
1987
- 1987-07-11 JP JP10588387U patent/JPH0455259Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0347465A (en) * | 1989-07-12 | 1991-02-28 | Yamaha Motor Co Ltd | Fuel supply device for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455259Y2 (en) | 1992-12-25 |
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