JPS6310235U - - Google Patents
Info
- Publication number
- JPS6310235U JPS6310235U JP10540886U JP10540886U JPS6310235U JP S6310235 U JPS6310235 U JP S6310235U JP 10540886 U JP10540886 U JP 10540886U JP 10540886 U JP10540886 U JP 10540886U JP S6310235 U JPS6310235 U JP S6310235U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- alcohol
- gasoline
- concentration sensor
- mixed fuel
- 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 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003502 gasoline Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案の一実施例を示す燃料供給装
置の概略構成図、第２図は従来の燃料供給装置の
例を示す概略構成図、第３図イは同一の機関出力
を得るためにガソリン燃料を１．０とした場合の
アルコール混合燃料の流量比を示す線図、同図ロ
はメタノール濃度と設定燃料圧力の関係を示す線
図である。
１……内燃機関、２……吸気マニホールド、３
……燃料噴射弁、４……アルコール濃度センサ、
５……フユーエルタンク、２３……圧力レギユレ
ータ、２５……制御ユニツト（制御手段）。
Fig. 1 is a schematic configuration diagram of a fuel supply system showing an embodiment of this invention, Fig. 2 is a schematic configuration diagram showing an example of a conventional fuel supply system, and Fig. 3A is a schematic diagram showing an example of a conventional fuel supply system. A diagram showing the flow rate ratio of alcohol mixed fuel when gasoline fuel is 1.0, and a diagram showing the relationship between methanol concentration and set fuel pressure. 1...Internal combustion engine, 2...Intake manifold, 3
...Fuel injection valve, 4...Alcohol concentration sensor,
5... Fuel tank, 23... Pressure regulator, 25... Control unit (control means).
Claims (1)
噴射式内燃機関において、混合燃料のガソリンと
アルコールの混合割合を検出するアルコール濃度
センサと、燃料噴射弁に供給する混合燃料の圧力
を制御する圧力レギユレータと、前記アルコール
濃度センサからの検出信号に応じて前記圧力レギ
ユレータを制御する制御手段とを設けたことを特
徴とする燃料供給装置。 In a fuel injection internal combustion engine using a mixed fuel of gasoline and alcohol, an alcohol concentration sensor detects the mixing ratio of gasoline and alcohol in the mixed fuel, a pressure regulator controls the pressure of the mixed fuel supplied to the fuel injection valve, and the above-mentioned A fuel supply device comprising: a control means for controlling the pressure regulator in response to a detection signal from an alcohol concentration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10540886U JPS6310235U (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10540886U JPS6310235U (en) | 1986-07-09 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6310235U true JPS6310235U (en) | 1988-01-23 |
Family
ID=30979811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10540886U Pending JPS6310235U (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006291718A (en) * | 2005-04-05 | 2006-10-26 | Toyota Motor Corp | Fuel injection control device for internal combustion engine |
-
1986
- 1986-07-09 JP JP10540886U patent/JPS6310235U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006291718A (en) * | 2005-04-05 | 2006-10-26 | Toyota Motor Corp | Fuel injection control device for internal combustion engine |
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