JPS5751913A - Spark firing multi-cylinder internal combustion engine - Google Patents
Spark firing multi-cylinder internal combustion engineInfo
- Publication number
- JPS5751913A JPS5751913A JP12470180A JP12470180A JPS5751913A JP S5751913 A JPS5751913 A JP S5751913A JP 12470180 A JP12470180 A JP 12470180A JP 12470180 A JP12470180 A JP 12470180A JP S5751913 A JPS5751913 A JP S5751913A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- gasoline
- alcohol
- feed device
- improve
- 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
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To improve fuel consumption of an engine and improve its starting quality, by providing an alcohol fuel feed device, stopping its fuel feed action at low temperature start of the engine, partially in cylinders and equiping a gasoline fuel feed device to the other cylinder.
CONSTITUTION: In a gasoline fuel feed device M, gasoline fuel in a fuel tank 1 flows through a fuel pump 2, fuel damper 3 and fuel filter 4, and is fed to cylinders 7aW7c only for gasoline fuel from fuel injection valves 6aW6c. An alcohol fuel feed device N is also of identical constitution. To improve low temperature start quality, an electromagnetic open-close valve 21 is provided to perform feed or cut-off of alcohol fuel to a cylinder 17 only for use of alcohol fuel. In this way, phase separation of alcohol fuel and gasoline fuel can be prevented to perform easy control of air-fuel ratio. Further a vapor lock can be prevented to improve high temperature restart quality.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12470180A JPS5751913A (en) | 1980-09-10 | 1980-09-10 | Spark firing multi-cylinder internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12470180A JPS5751913A (en) | 1980-09-10 | 1980-09-10 | Spark firing multi-cylinder internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5751913A true JPS5751913A (en) | 1982-03-27 |
Family
ID=14891946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12470180A Pending JPS5751913A (en) | 1980-09-10 | 1980-09-10 | Spark firing multi-cylinder internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5751913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007390A (en) * | 1988-02-12 | 1991-04-16 | Sanshin Kogyo Kabushiki Kaisha | Starting fuel supplying device for internal combustion engine |
| US5119768A (en) * | 1990-10-12 | 1992-06-09 | Russell Carl D | Petroleum and hydrogen driven engine |
| CN101858260A (en) * | 2010-05-06 | 2010-10-13 | 长治市新能清洁燃料有限公司 | Cold start device of methanol automobile |
-
1980
- 1980-09-10 JP JP12470180A patent/JPS5751913A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007390A (en) * | 1988-02-12 | 1991-04-16 | Sanshin Kogyo Kabushiki Kaisha | Starting fuel supplying device for internal combustion engine |
| US5119768A (en) * | 1990-10-12 | 1992-06-09 | Russell Carl D | Petroleum and hydrogen driven engine |
| CN101858260A (en) * | 2010-05-06 | 2010-10-13 | 长治市新能清洁燃料有限公司 | Cold start device of methanol automobile |
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