JPS59123669U - Internal combustion engine fuel supply system - Google Patents
Internal combustion engine fuel supply systemInfo
- Publication number
- JPS59123669U JPS59123669U JP1663183U JP1663183U JPS59123669U JP S59123669 U JPS59123669 U JP S59123669U JP 1663183 U JP1663183 U JP 1663183U JP 1663183 U JP1663183 U JP 1663183U JP S59123669 U JPS59123669 U JP S59123669U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- fuel supply
- supply system
- amount
- 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
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供給装置の一例を示す
概要図、第２図は本考案の一実施例の、吸入空気の負圧
が高いときの状態を示す図である。
１・・・・・・絞り弁、２・・・・・・ベンチュリ、３
・・曲ダイヤフラム機構、４． ８． ９・・・・・・
電磁弁、５・・曲空気ダイヤフラム機構、−６・・間燃
料ダイヤフラム機構、７・・・・・・燃料制御装置、１
０・・・・・・絞り弁駆動機構、１１・・・・・・負圧
スイッチ、１３・・曲連結棒、２２、 ２４． ２６・
・・・・・針弁、３３．３４・・曲燃料オリフィス、４
７・・・・・・制御回路。FIG. 1 is a schematic diagram showing an example of a conventional fuel supply system for an internal combustion engine, and FIG. 2 is a diagram showing an embodiment of the present invention when the negative pressure of intake air is high. 1... Throttle valve, 2... Venturi, 3
...Curved diaphragm mechanism, 4. 8. 9...
Solenoid valve, 5... curved air diaphragm mechanism, -6... fuel diaphragm mechanism, 7... fuel control device, 1
0... Throttle valve drive mechanism, 11... Negative pressure switch, 13... Curved connecting rod, 22, 24. 26・
...Needle valve, 33.34...Curved fuel orifice, 4
7... Control circuit.
Claims (1)
る条件では、供給燃料量に応じて供給空気量を制御し、
過濃混合気で運転する条件では、供給空気量に応じて供
給燃料量を制御したことを特徴とする内燃機関の燃料供
給装置。When controlling the air-fuel ratio to a predetermined value, under the condition of operating with a lean mixture, the amount of supplied air is controlled according to the amount of supplied fuel,
1. A fuel supply device for an internal combustion engine, characterized in that the amount of fuel to be supplied is controlled in accordance with the amount of air to be supplied under conditions of operating with a rich mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1663183U JPS59123669U (en) | 1983-02-09 | 1983-02-09 | Internal combustion engine fuel supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1663183U JPS59123669U (en) | 1983-02-09 | 1983-02-09 | Internal combustion engine fuel supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123669U true JPS59123669U (en) | 1984-08-20 |
Family
ID=30147904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1663183U Pending JPS59123669U (en) | 1983-02-09 | 1983-02-09 | Internal combustion engine fuel supply system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123669U (en) |
-
1983
- 1983-02-09 JP JP1663183U patent/JPS59123669U/en active Pending
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