JPS55104518A - Internal combustion engine equipped with subsidiary combustion chamber - Google Patents
Internal combustion engine equipped with subsidiary combustion chamberInfo
- Publication number
- JPS55104518A JPS55104518A JP14590479A JP14590479A JPS55104518A JP S55104518 A JPS55104518 A JP S55104518A JP 14590479 A JP14590479 A JP 14590479A JP 14590479 A JP14590479 A JP 14590479A JP S55104518 A JPS55104518 A JP S55104518A
- Authority
- JP
- Japan
- Prior art keywords
- subsidiary
- chamber
- combustion chamber
- units
- ignition plug
- 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 accomplish complete combustion of lean mixture, by providing a plurality of subsidiary combustion chambers for combusting rich mixture, disposing an ignition plug in each of these subsidiary combustion chambers, and locating a fuel supply source at a portion of intake pipe spaced from the intake valve through a proper distance.
CONSTITUTION: A fuel supply (carburetor, injection valve or the like used commonly) is disposed in intake pipe 5 which is communicated via intake valve 7 to main combustion chamber 4 formed upwardly of piston 3 in cylinder 1. In addition to this fuel supply source, there is provided a fuel injection valve 14. Subsidiary combustion chamber-ignition plug units 8, 8' are serewed in cylinder head 2 such that their tops are located in the main combustion chamber 4. These units 8, 8' consist respectively of a semispherical subsidiary combustion chamber 9 communicated to main chamber 4 via one or more connecting ports 10 and an ignition plug 13 having center electrode 11 and earthing electrode 12 located in subsidiary chamber 9, and these two units 8, 8' are disposed on the opposite sides in respect of the axis of piston 3. Position of the fuel injection valve 14 is determined such that fuel is injected into subsidiary chamber 9 or near to the same when intake valve 7 is opened.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14590479A JPS55104518A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine equipped with subsidiary combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14590479A JPS55104518A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine equipped with subsidiary combustion 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 |
|---|---|
| JPS55104518A true JPS55104518A (en) | 1980-08-11 |
Family
ID=15395739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14590479A Pending JPS55104518A (en) | 1979-11-11 | 1979-11-11 | Internal combustion engine equipped with subsidiary combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55104518A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110224A (en) * | 1974-07-16 | 1976-01-27 | Nippon Soken | NAINENKIKAN |
| JPS5118565A (en) * | 1974-08-07 | 1976-02-14 | Nippon Soken |
-
1979
- 1979-11-11 JP JP14590479A patent/JPS55104518A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110224A (en) * | 1974-07-16 | 1976-01-27 | Nippon Soken | NAINENKIKAN |
| JPS5118565A (en) * | 1974-08-07 | 1976-02-14 | Nippon Soken |
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