JPS56151213A - Spark ignition type internal combustion engine - Google Patents
Spark ignition type internal combustion engineInfo
- Publication number
- JPS56151213A JPS56151213A JP5463580A JP5463580A JPS56151213A JP S56151213 A JPS56151213 A JP S56151213A JP 5463580 A JP5463580 A JP 5463580A JP 5463580 A JP5463580 A JP 5463580A JP S56151213 A JPS56151213 A JP S56151213A
- Authority
- JP
- Japan
- Prior art keywords
- under
- mixture
- engine
- intake
- internal combustion
- 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To prevent a quenching layer of noncombustion gas from being formed on a wall surface of a combustion chamber and provide a substantial reduction of a volume of unburned HC by a method wherein a rich mixture is injected into a cylinder during a combustion stroke and its mixed in injection is shut off in response to a degree of load.
CONSTITUTION: Under a partial loading of the engine, only a mixture from the mixture injection valve 5 is supplied. Under a high loading of the engine, the fuel is supplied to the intake port 15 or intake manifold 15' from the fuel injection valve 18. Uniform mixture is guided into the combustion chamber 4 under an intake stroke so as to make the engine operated as a spark ignition type internal combustion engine. That is, this operation is performed under an electronic control. Unburned new gas fed from intake valve 7 in response to the output is a mixture or air, a decreased output under a full opening of the intake valve may be prevented and a discharged volume of HC under a running operation in the urban area may be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5463580A JPS56151213A (en) | 1980-04-24 | 1980-04-24 | Spark ignition type internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5463580A JPS56151213A (en) | 1980-04-24 | 1980-04-24 | Spark ignition type internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56151213A true JPS56151213A (en) | 1981-11-24 |
Family
ID=12976217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5463580A Pending JPS56151213A (en) | 1980-04-24 | 1980-04-24 | Spark ignition type internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56151213A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030440A (en) * | 1983-07-28 | 1985-02-16 | Mazda Motor Corp | Stratified charging engine |
| JPS61250354A (en) * | 1985-04-27 | 1986-11-07 | Mazda Motor Corp | Spark-ignition engine |
| US5291865A (en) * | 1991-09-13 | 1994-03-08 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine |
| JPH0941974A (en) * | 1995-07-14 | 1997-02-10 | Mazda Motor Corp | Stratified charge engine |
| JPH09310632A (en) * | 1996-12-02 | 1997-12-02 | Mazda Motor Corp | Stratified gas intake engine |
| US6314940B1 (en) * | 1999-03-23 | 2001-11-13 | Daimlerchrysler Ag | Fuel feed system for a spark-ignition internal combustion engine and a method of operating such an internal combustion engine |
| DE19950277B4 (en) * | 1999-10-19 | 2007-12-27 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Method and device for injecting a pilot amount of fuel into the combustion chamber of an internal combustion engine |
-
1980
- 1980-04-24 JP JP5463580A patent/JPS56151213A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030440A (en) * | 1983-07-28 | 1985-02-16 | Mazda Motor Corp | Stratified charging engine |
| JPS61250354A (en) * | 1985-04-27 | 1986-11-07 | Mazda Motor Corp | Spark-ignition engine |
| US5291865A (en) * | 1991-09-13 | 1994-03-08 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine |
| US5357925A (en) * | 1991-09-13 | 1994-10-25 | Toyota Jidosha Kabushika Kaisha | Internal combustion engine |
| JPH0941974A (en) * | 1995-07-14 | 1997-02-10 | Mazda Motor Corp | Stratified charge engine |
| JPH09310632A (en) * | 1996-12-02 | 1997-12-02 | Mazda Motor Corp | Stratified gas intake engine |
| US6314940B1 (en) * | 1999-03-23 | 2001-11-13 | Daimlerchrysler Ag | Fuel feed system for a spark-ignition internal combustion engine and a method of operating such an internal combustion engine |
| DE19950277B4 (en) * | 1999-10-19 | 2007-12-27 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Method and device for injecting a pilot amount of fuel into the combustion chamber of an internal combustion engine |
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