JPH0359426U - - Google Patents
Info
- Publication number
- JPH0359426U JPH0359426U JP11974689U JP11974689U JPH0359426U JP H0359426 U JPH0359426 U JP H0359426U JP 11974689 U JP11974689 U JP 11974689U JP 11974689 U JP11974689 U JP 11974689U JP H0359426 U JPH0359426 U JP H0359426U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fuel
- sub
- fuel injection
- combustion chamber
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の実施例に係る燃焼室の断面図
、第２図ａ，ｂ，ｃ，ｄは第１図に示した平板開
口部の他の形状を示す断面図、第３図は従来の副
室式機関の燃焼室の断面図である。
１……主燃焼室、２……副燃焼室、３……副室
噴口、５……燃料噴射弁、６……ピストン、８…
…平板、９……開口部。
FIG. 1 is a cross-sectional view of a combustion chamber according to an embodiment of the present invention, FIGS. 2 a, b, c, and d are cross-sectional views showing other shapes of the flat plate opening shown in FIG. 1, and FIG. FIG. 2 is a sectional view of a combustion chamber of a conventional pre-chamber engine. 1... Main combustion chamber, 2... Sub-combustion chamber, 3... Sub-chamber nozzle, 5... Fuel injection valve, 6... Piston, 8...
...flat plate, 9...opening.
Claims (1)
燃料噴射弁の燃料噴射部とピストン上部の主燃焼
室との間に副燃焼室を設けた副室式内燃機関にお
いて、前記副燃焼室を中央に開口部を有する平板
により二分し、前記燃料噴射弁からの燃料噴霧が
前記開口部を通過するようにしたことを特徴とす
る副室式内燃機関の燃料室。 In a sub-chamber internal combustion engine, which has a fuel injection valve inserted into the cylinder head, and a sub-combustion chamber between the fuel injection part of the fuel injector and the main combustion chamber above the piston, the sub-combustion chamber is located in the center. 1. A fuel chamber for a sub-chamber internal combustion engine, characterized in that the fuel chamber is divided into two by a flat plate having an opening, so that fuel spray from the fuel injection valve passes through the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119746U JP2542738Y2 (en) | 1989-10-16 | 1989-10-16 | Combustion chamber of subchamber internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989119746U JP2542738Y2 (en) | 1989-10-16 | 1989-10-16 | Combustion chamber of subchamber internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359426U true JPH0359426U (en) | 1991-06-12 |
| JP2542738Y2 JP2542738Y2 (en) | 1997-07-30 |
Family
ID=31667852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989119746U Expired - Fee Related JP2542738Y2 (en) | 1989-10-16 | 1989-10-16 | Combustion chamber of subchamber internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542738Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50132311A (en) * | 1974-04-05 | 1975-10-20 |
-
1989
- 1989-10-16 JP JP1989119746U patent/JP2542738Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50132311A (en) * | 1974-04-05 | 1975-10-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542738Y2 (en) | 1997-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |