JPS6090540U - Internal combustion engine fuel injection system - Google Patents
Internal combustion engine fuel injection systemInfo
- Publication number
- JPS6090540U JPS6090540U JP18210783U JP18210783U JPS6090540U JP S6090540 U JPS6090540 U JP S6090540U JP 18210783 U JP18210783 U JP 18210783U JP 18210783 U JP18210783 U JP 18210783U JP S6090540 U JPS6090540 U JP S6090540U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- fuel injection
- combustion engine
- injection system
- engine fuel
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は従来の燃料噴射装置におけるイグニッションス
イッチとスタータスイッチとのＯＮ・ＯＦＦ時期及び噴
射パルス、点火信号の出力タイ ′ミンクを示すタ
イムチャート、第２図は本考案の構成図、第３図は本考
案の一実施例を示す全体構成図、第４図は第２図の制御
フローチャート、第５図はイグニッションスイッチとス
タータスイッチとのＯＮ・ＯＦＦ時期及び噴射パルス、
点火信号の出力タイミングを示すタイムチャートである
。
１・・・バッテリ、２・・・イグニッションスイッチ、
４・・・制御装置、５・・・スタータモータ、６・・・
スタータスイッチ、１１・・・燃料噴射弁。Figure 1 is a time chart showing the ON/OFF timing of the ignition switch and starter switch, injection pulses, and output timing of the ignition signal in a conventional fuel injection system, Figure 2 is a configuration diagram of the present invention, and Figure 3 is an overall configuration diagram showing an embodiment of the present invention, FIG. 4 is a control flowchart of FIG.
5 is a time chart showing the output timing of an ignition signal. 1...Battery, 2...Ignition switch,
4...Control device, 5...Starter motor, 6...
Starter switch, 11...Fuel injection valve.
Claims (1)
射弁に噴射パルスを出力する噴射パルス発生手段を備え
る内燃機関の燃料噴射装置において、前記噴射パルス発
生手段とは別に前記機関のイグニッションスイッチがＯ
ＦＦからＯＮになったことを検出することにより燃料噴
射弁に噴射パル′ スを出力する割込み噴射パルス発
生手段を備えたことを特徴とする内燃機関の燃料噴射装
置。In a fuel injection device for an internal combustion engine, comprising an injection pulse generation means for outputting an injection pulse to a fuel injection valve in synchronization with a rotation signal generated every predetermined rotation of the engine, the ignition switch of the engine is provided separately from the injection pulse generation means. is O
1. A fuel injection device for an internal combustion engine, comprising interrupt injection pulse generation means for outputting an injection pulse to a fuel injector by detecting a change from FF to ON.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18210783U JPS6090540U (en) | 1983-11-28 | 1983-11-28 | Internal combustion engine fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18210783U JPS6090540U (en) | 1983-11-28 | 1983-11-28 | Internal combustion engine fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090540U true JPS6090540U (en) | 1985-06-21 |
Family
ID=30394455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18210783U Pending JPS6090540U (en) | 1983-11-28 | 1983-11-28 | Internal combustion engine fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090540U (en) |
-
1983
- 1983-11-28 JP JP18210783U patent/JPS6090540U/en active Pending
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