JPS6422858U - - Google Patents
Info
- Publication number
- JPS6422858U JPS6422858U JP11872087U JP11872087U JPS6422858U JP S6422858 U JPS6422858 U JP S6422858U JP 11872087 U JP11872087 U JP 11872087U JP 11872087 U JP11872087 U JP 11872087U JP S6422858 U JPS6422858 U JP S6422858U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- supply port
- detection means
- engine
- slow system
- 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 15
- 238000001514 detection method Methods 0.000 claims 5
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は、本考案実施例の全体図、第２図は、
本考案実施例の制御回路の制御を示すフローチヤ
ート、第３図は、本考案実施例のスロー系燃料供
給口からの燃料供給区分を横軸にエンジン回転数
、縦軸にスロツトル開度をとり示した領域図であ
る。
２……気化器、６……メインノズル、７……ス
ロー燃料ポート、８……アイドルポート、１４…
…開閉弁、１８……制御回路、１９……スロツト
ル開度センサー。
Figure 1 is an overall view of the embodiment of the present invention, and Figure 2 is:
FIG. 3 is a flowchart showing the control of the control circuit according to the embodiment of the present invention, in which the horizontal axis represents the engine rotation speed and the vertical axis represents the fuel supply division from the slow system fuel supply port of the present invention. FIG. 2... Carburetor, 6... Main nozzle, 7... Slow fuel port, 8... Idle port, 14...
...Opening/closing valve, 18...Control circuit, 19...Throttle opening sensor.
Claims (1)
有した気化器と、減速状態を検出する減速検出手
段と、該減速検出手段から減速状態を検出した時
スロー系燃料供給口からの燃料供給を停止させる
燃料供給停止手段とを備えたエンジンにおいて、
エンジン負荷を検出する負荷検出手段と、該負荷
検出手段により検出したエンジン負荷が所定値以
上の時スロー系燃料供給口からの燃料供給を停止
させ、かつ上記負荷検出装置により検出したエン
ジン負荷が上記所定値より下がつた時所定時間継
続してスロー系燃料供給口からの燃料供給を停止
させるよう制御する燃料供給制御手段とを設けた
ことを特徴とするエンジンの燃料供給装置。 A carburetor having a main system fuel supply port and a slow system fuel supply port, a deceleration detection means for detecting a deceleration state, and when a deceleration state is detected from the deceleration detection means, fuel is supplied from the slow system fuel supply port. In an engine equipped with fuel supply stop means for stopping the fuel supply,
load detection means for detecting an engine load; and when the engine load detected by the load detection means is equal to or greater than a predetermined value, fuel supply from the slow system fuel supply port is stopped, and when the engine load detected by the load detection device is equal to or greater than a predetermined value. 1. A fuel supply device for an engine, comprising: fuel supply control means for controlling the fuel supply from the slow system fuel supply port to be stopped continuously for a predetermined period of time when the value falls below a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11872087U JPS6422858U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11872087U JPS6422858U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422858U true JPS6422858U (en) | 1989-02-07 |
Family
ID=31363311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11872087U Pending JPS6422858U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422858U (en) |
-
1987
- 1987-07-31 JP JP11872087U patent/JPS6422858U/ja active Pending