JPS6162236U - - Google Patents
Info
- Publication number
- JPS6162236U JPS6162236U JP14655584U JP14655584U JPS6162236U JP S6162236 U JPS6162236 U JP S6162236U JP 14655584 U JP14655584 U JP 14655584U JP 14655584 U JP14655584 U JP 14655584U JP S6162236 U JPS6162236 U JP S6162236U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- sub
- diesel engine
- main
- intake
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１〜７図は本考案の一実施例としてのデイー
ゼルエンジンの燃焼装置を示すもので、第１図は
その全体構成を模式的に示す縦断面図、第２図は
その副燃焼室への吸気を示す模式図、第３図はそ
の圧縮行程を示す模式図、第４図はその主燃焼室
への燃料噴射を示す模式図、第５図はその副燃焼
室での点火を示す模式図、第６図はその爆発行程
を示す模式図、第７図はその作用を説明するため
のグラフであり、第８図は従来のデイーゼルエン
ジンの作用を説明するためのグラフである。
１……主吸気カム、２……主吸気バルブ、３…
…主吸気ポート、４……デイーゼルエンジン用噴
射ノズル、５……副吸気カム、６……副吸気バル
ブ、７……キヤブレター、８……副吸気ポート、
９……副燃焼室、１０……点火装置としてのスパ
ークプラグ、１１……主燃焼室、１２……ピスト
ン、１３……キヤビテイー、１４……副吸気絞り
弁、Ｍ１……主吸気系、Ｍ２……副吸気系、Ｍ３
……ガソリン供給機構。
Figures 1 to 7 show a combustion system for a diesel engine as an embodiment of the present invention. Figure 1 is a vertical cross-sectional view schematically showing its overall configuration, and Figure 2 is a diagram showing the structure of the auxiliary combustion chamber. A schematic diagram showing intake air, Fig. 3 is a schematic diagram showing its compression stroke, Fig. 4 is a schematic diagram showing fuel injection into the main combustion chamber, and Fig. 5 is a schematic diagram showing ignition in the sub-combustion chamber. , FIG. 6 is a schematic diagram showing the explosion stroke, FIG. 7 is a graph for explaining its operation, and FIG. 8 is a graph for explaining the operation of a conventional diesel engine. 1... Main intake cam, 2... Main intake valve, 3...
...Main intake port, 4...Injection nozzle for diesel engine, 5...Sub-intake cam, 6...Sub-intake valve, 7...Carburetor, 8...Sub-intake port,
9... Sub-combustion chamber, 10... Spark plug as ignition device, 11... Main combustion chamber, 12... Piston, 13... Cavity, 14... Sub-intake throttle valve, M1 ... Main intake system, M2 ...Sub-intake system, M3
...Gasoline supply mechanism.
Claims (1)
給される主燃焼室と、同主燃焼室に連通する副燃
焼室とをそなえたデイーゼルエンジンにおいて、
上記副燃焼室内に火花を飛ばす点火装置と、上記
副燃焼室へ副燃料としてのガソリンを供給するガ
ソリン供給機構とが設けられたことを特徴とする
、デイーゼルエンジンの燃焼装置。 In a diesel engine equipped with a main combustion chamber that is supplied with light oil as the main fuel for the diesel engine, and a sub-combustion chamber that communicates with the main combustion chamber,
A combustion device for a diesel engine, comprising: an ignition device for emitting sparks into the sub-combustion chamber; and a gasoline supply mechanism for supplying gasoline as sub-fuel to the sub-combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14655584U JPS6162236U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14655584U JPS6162236U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6162236U true JPS6162236U (en) | 1986-04-26 |
Family
ID=30704789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14655584U Pending JPS6162236U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162236U (en) |
-
1984
- 1984-09-27 JP JP14655584U patent/JPS6162236U/ja active Pending
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