JPS639457U - - Google Patents
Info
- Publication number
- JPS639457U JPS639457U JP10261686U JP10261686U JPS639457U JP S639457 U JPS639457 U JP S639457U JP 10261686 U JP10261686 U JP 10261686U JP 10261686 U JP10261686 U JP 10261686U JP S639457 U JPS639457 U JP S639457U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- engine
- injection device
- injection valve
- 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
- 239000000446 fuel Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案に係る内燃機関の燃料噴射装
置の制御系統を示すブロツク図、第２図はこの考
案の一実施例を示す全体構成図、第３図Ａ，Ｂは
エンジンルーム内温度と機関冷却水温から判定値
を求める関数例図、第４図はこの実施例に供され
る制御回路のフローチヤート図、第５図は従来の
燃料噴射装置を示す全体構成図である。
１……機関、３……燃料ポンプ、９……エアフ
ローメータ、１１……第１燃料供給管、１２……
第２燃料供給管、２１……リレースイツチ、２２
……制御回路。
Fig. 1 is a block diagram showing the control system of the fuel injection system for an internal combustion engine according to this invention, Fig. 2 is an overall configuration diagram showing an embodiment of this invention, and Figs. 3 A and B show the temperature inside the engine room. FIG. 4 is a flowchart of a control circuit used in this embodiment, and FIG. 5 is an overall configuration diagram of a conventional fuel injection device. 1... Engine, 3... Fuel pump, 9... Air flow meter, 11... First fuel supply pipe, 12...
Second fuel supply pipe, 21... Relay switch, 22
...control circuit.
Claims (1)
料噴射弁と、該燃料噴射弁に燃料供給管を介して
燃料を圧送する燃料ポンプとを備えた燃料噴射装
置において、上記燃料ポンプを、機関停止後も所
定期間駆動させるように構成したことを特徴とす
る内燃機関の燃料噴射装置。 In a fuel injection device comprising a fuel injection valve that injects a required amount of fuel to an engine according to an intake air amount, and a fuel pump that pumps fuel to the fuel injection valve via a fuel supply pipe, the fuel pump is connected to the engine. A fuel injection device for an internal combustion engine, characterized in that it is configured to continue driving for a predetermined period even after it has stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10261686U JPS639457U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10261686U JPS639457U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639457U true JPS639457U (en) | 1988-01-22 |
Family
ID=30974422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10261686U Pending JPS639457U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03175122A (en) * | 1989-12-04 | 1991-07-30 | Fuji Heavy Ind Ltd | Fuel injection controller of engine |
-
1986
- 1986-07-03 JP JP10261686U patent/JPS639457U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03175122A (en) * | 1989-12-04 | 1991-07-30 | Fuji Heavy Ind Ltd | Fuel injection controller of engine |
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