JPH02101028U - - Google Patents
Info
- Publication number
- JPH02101028U JPH02101028U JP882389U JP882389U JPH02101028U JP H02101028 U JPH02101028 U JP H02101028U JP 882389 U JP882389 U JP 882389U JP 882389 U JP882389 U JP 882389U JP H02101028 U JPH02101028 U JP H02101028U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- fuel injection
- fuel
- chamber cavity
- glow
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す概略構造図、
第２図は第１図におけるコントローラ３０の作動
態様を示す線図である。
１０……ピストン、１２……シリンダ、１４…
…燃焼室キヤビテイ、１６…燃料噴射ノズル、２
０……燃料噴射ポンプ、２４……点火用グロー装
置、２６……第１グロープラグ、２８……第２グ
ロープラグ。
FIG. 1 is a schematic structural diagram showing an embodiment of the present invention;
FIG. 2 is a diagram showing how the controller 30 in FIG. 1 operates. 10... Piston, 12... Cylinder, 14...
...Combustion chamber cavity, 16...Fuel injection nozzle, 2
0... Fuel injection pump, 24... Ignition glow device, 26... First glow plug, 28... Second glow plug.
Claims (1)
と、ピストンが圧縮行程上死点付近に達したとき
上記燃焼室キヤビテイ内に燃料を噴射する燃料噴
射ノズルと、同燃料噴射ノズルから燃焼室キヤビ
テイ内に噴射された燃料を着火させる点火用グロ
ー装置とを具えてなるものにおいて、上記グロー
装置が、エンジンの全運転領域で作動する第１の
グロープラグと、燃料噴射量が多い高速、高負荷
運転領域でのみ作動する第２のグロープラグとを
包含していることを特徴とするエンジン。 A combustion chamber cavity recessed in the top of the piston, a fuel injection nozzle that injects fuel into the combustion chamber cavity when the piston reaches near the top dead center of the compression stroke, and a fuel injection nozzle that injects fuel into the combustion chamber cavity. An ignition glow device for igniting injected fuel, wherein the glow device includes a first glow plug that operates in all operating ranges of the engine and a high-speed, high-load operating range where the amount of fuel injection is large. and a second glow plug that operates only in the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882389U JPH02101028U (en) | 1989-01-28 | 1989-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882389U JPH02101028U (en) | 1989-01-28 | 1989-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101028U true JPH02101028U (en) | 1990-08-10 |
Family
ID=31215025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP882389U Pending JPH02101028U (en) | 1989-01-28 | 1989-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487364U (en) * | 1990-12-11 | 1992-07-29 |
-
1989
- 1989-01-28 JP JP882389U patent/JPH02101028U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487364U (en) * | 1990-12-11 | 1992-07-29 |
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