JPS61198567U - - Google Patents
Info
- Publication number
- JPS61198567U JPS61198567U JP8200385U JP8200385U JPS61198567U JP S61198567 U JPS61198567 U JP S61198567U JP 8200385 U JP8200385 U JP 8200385U JP 8200385 U JP8200385 U JP 8200385U JP S61198567 U JPS61198567 U JP S61198567U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- relay
- pump
- turned
- switch
- 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 9
- 239000003921 oil Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は実施例の回路図である。
図において、１は電源、２はイグニシヨンスイ
ツチ、３は燃料ポンプ、４はポンプリレー、５は
タイマリレー、６は油圧スイツチ、７は燃圧スイ
ツチである。
FIG. 1 is a circuit diagram of an embodiment. In the figure, 1 is a power source, 2 is an ignition switch, 3 is a fuel pump, 4 is a pump relay, 5 is a timer relay, 6 is a hydraulic switch, and 7 is a fuel pressure switch.
Claims (1)
いて、前記燃料ポンプを電源に接続する常開接点
のポンプリレーと、イグニシヨンスイツチのオン
とともにオンとなり設定時間経過後オフとなるタ
イマリレーと、燃料圧の発生によりオフとなる燃
圧スイツチと、潤滑油圧の発生によりオンとなる
油圧スイツチとからなり、前記タイマリレーと前
記燃圧スイツチとを直列接続した回路と前記油圧
スイツチ回路とを並列に接続した前記ポンプリレ
ーのコイルに通電すべき回路を設けたことを特徴
とする燃料ポンプ制御装置。 In a fuel pump control device for a fuel injection internal combustion engine, there is a normally open contact pump relay that connects the fuel pump to a power source, a timer relay that turns on when the ignition switch is turned on and turns off after a set time has elapsed, and a timer relay that controls the fuel pressure. The pump relay is composed of a fuel pressure switch that is turned off when the oil pressure is generated, and a hydraulic switch that is turned on when the lubricating oil pressure is generated, and the pump relay has a circuit in which the timer relay and the fuel pressure switch are connected in series, and the oil pressure switch circuit is connected in parallel. A fuel pump control device characterized in that a circuit for energizing the coil is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8200385U JPS61198567U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8200385U JPS61198567U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61198567U true JPS61198567U (en) | 1986-12-11 |
Family
ID=30629322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8200385U Pending JPS61198567U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198567U (en) |
-
1985
- 1985-05-31 JP JP8200385U patent/JPS61198567U/ja active Pending
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