JPS58118254U - fuel pump control device - Google Patents
fuel pump control deviceInfo
- Publication number
- JPS58118254U JPS58118254U JP1622882U JP1622882U JPS58118254U JP S58118254 U JPS58118254 U JP S58118254U JP 1622882 U JP1622882 U JP 1622882U JP 1622882 U JP1622882 U JP 1622882U JP S58118254 U JPS58118254 U JP S58118254U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel pump
- control device
- idle detection
- pump control
- 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図は従来の内燃機関の燃料ポンプ制御装置の一例を
示す回路図、第２図はこの考案の一実施例を示す回路図
である。
１・・・燃料ポンプ、２・・・第１のリレー、３・・・
第２のリレー、４・・・オルタネータ、５・・・オイル
プレッシャスイッチ、６・・・アイドルスイッチ、７・
・・コントロールユニット。FIG. 1 is a circuit diagram showing an example of a conventional fuel pump control device for an internal combustion engine, and FIG. 2 is a circuit diagram showing an embodiment of this invention. 1... Fuel pump, 2... First relay, 3...
Second relay, 4... Alternator, 5... Oil pressure switch, 6... Idle switch, 7...
··control unit.
Claims (1)
圧送し、燃料噴射装置によって吸入空気量に応じた量の
燃料を気筒内に供給する燃料供給装置を備えた内燃機関
において、機関のアイドル運転状態を検知するアイドル
検知手段と、このア′ イドル検知手段からのアイド
ル検知信号により前記燃料ポンプへの供給電圧を通常運
転時より低下させる補正回路とを設けたことを特徴とす
る燃料ポンプ制御装置。In an internal combustion engine equipped with a fuel supply system that pumps fuel from the fuel tank into the fuel passage with a fuel pump and supplies an amount of fuel into the cylinder according to the amount of intake air with a fuel injection system, the idle operating state of the engine 1. A fuel pump control device comprising: idle detection means for detecting idle detection; and a correction circuit that lowers the voltage supplied to the fuel pump from that during normal operation based on an idle detection signal from the idle detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1622882U JPS58118254U (en) | 1982-02-06 | 1982-02-06 | fuel pump control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1622882U JPS58118254U (en) | 1982-02-06 | 1982-02-06 | fuel pump control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58118254U true JPS58118254U (en) | 1983-08-12 |
Family
ID=30028605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1622882U Pending JPS58118254U (en) | 1982-02-06 | 1982-02-06 | fuel pump control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58118254U (en) |
-
1982
- 1982-02-06 JP JP1622882U patent/JPS58118254U/en active Pending
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