JPS55101718A - Internal combustion engine having subsidiary chamber - Google Patents
Internal combustion engine having subsidiary chamberInfo
- Publication number
- JPS55101718A JPS55101718A JP14590179A JP14590179A JPS55101718A JP S55101718 A JPS55101718 A JP S55101718A JP 14590179 A JP14590179 A JP 14590179A JP 14590179 A JP14590179 A JP 14590179A JP S55101718 A JPS55101718 A JP S55101718A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fuel
- valve
- intake valve
- subsidiary
- 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)
Abstract
PURPOSE: To cause laminar combustion effectively, by disposing a fuel injection valve in the intake pipe at a position spaced from the intake valve in the manner that it is directed toward a subsidiary chamber, and causing injection of fuel from said fuel injection valve at least once during suction stroke of engine.
CONSTITUTION: As intake valve 7 is lowered during suction stroke of engine, lean mixture is at first introduced into main chamber 4 via intake pipe 5 and also into subsidiary chamber 8 via inlet port 9. When intake valve 7 is opened sufficiently, there is caused such a positional relationship that valve 12 has an unobstructed view toward inlet port 9, so that fuel is supplied directly into subsidiary chamber 8. Subsequently, when compression stroke is started with closing of intake valve 7 and rising of piston 3, gas in chamber 8 is compressed and fuel located therein is evaporated so that rich mixture is formed locally in chamber 8. With subsequent igningition of ignition plug 11, rich mixture in chamber 8 is at first explosed and combusted, and then lean mixture in main chamber 4 is combusted by the flame.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14590179A JPS55101718A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine having subsidiary chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14590179A JPS55101718A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine having subsidiary chamber |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11319672A Division JPS4970010A (en) | 1972-11-11 | 1972-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55101718A true JPS55101718A (en) | 1980-08-04 |
Family
ID=15395672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14590179A Pending JPS55101718A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine having subsidiary chamber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55101718A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110224A (en) * | 1974-07-16 | 1976-01-27 | Nippon Soken | NAINENKIKAN |
-
1979
- 1979-11-11 JP JP14590179A patent/JPS55101718A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110224A (en) * | 1974-07-16 | 1976-01-27 | Nippon Soken | NAINENKIKAN |
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