JPS6371419U - - Google Patents
Info
- Publication number
- JPS6371419U JPS6371419U JP16611986U JP16611986U JPS6371419U JP S6371419 U JPS6371419 U JP S6371419U JP 16611986 U JP16611986 U JP 16611986U JP 16611986 U JP16611986 U JP 16611986U JP S6371419 U JPS6371419 U JP S6371419U
- Authority
- JP
- Japan
- Prior art keywords
- air
- diesel engine
- air nozzle
- control means
- connection control
- 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 7
- 239000000446 fuel Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図はこの考案に係る第一の実施例の構成図
、第２図は主燃焼室を上から見た概略図、第３図
はこの考案に係る第二の実施例の構成図である。
２０……直接燃焼室、２２……主燃焼室、２８
，２８ｂ……エアノズル、３２……ニードル弁（
接続制御手段）、３４……カム（接続制御手段）
、３６……エアタンク（エア源）、４４……電磁
開閉弁（接続制御手段）、４６……マイクロコン
ピユータ（接続制御手段）。
Fig. 1 is a block diagram of a first embodiment of this invention, Fig. 2 is a schematic view of the main combustion chamber seen from above, and Fig. 3 is a block diagram of a second embodiment of this invention. . 20... Direct combustion chamber, 22... Main combustion chamber, 28
, 28b...Air nozzle, 32...Needle valve (
connection control means), 34... cam (connection control means)
, 36...air tank (air source), 44...electromagnetic on-off valve (connection control means), 46...microcomputer (connection control means).
Claims (1)
噴射するエアノズルと、このエアノズルへ接続さ
れるエア源と、燃料噴射タイミングに同期して前
記エアノズルと前記エア源との接続を制御する接
続制御手段とを有してなることを特徴とするデイ
ーゼルエンジン用燃焼改善装置。 (2) 前記接続制御手段が、クランク軸に同期し
て回転するカムと、このカムに駆動されて前記エ
アノズルの噴孔を開閉する弁とを含むことを特徴
とする実用新案登録請求の範囲第１項記載のデイ
ーゼルエンジン用燃焼改善装置。 (3) 前記接続制御手段が、前記エアノズルと前
記エア源とを接続する通路に設けられてこの通路
を開閉する電磁開閉弁と、この電磁弁を操作する
マイクロコンピユータとを含むことを特徴とする
実用新案登録請求の範囲第１項記載のデイーゼル
エンジン用燃焼改善装置。[Claims for Utility Model Registration] (1) An air nozzle that injects high-pressure air into the combustion chamber of a diesel engine, an air source connected to this air nozzle, and a connection between the air nozzle and the air source in synchronization with the fuel injection timing. 1. A combustion improvement device for a diesel engine, comprising: connection control means for controlling connection. (2) The utility model registration claim 1 is characterized in that the connection control means includes a cam that rotates in synchronization with the crankshaft, and a valve that is driven by the cam to open and close the nozzle hole of the air nozzle. The combustion improvement device for a diesel engine according to item 1. (3) The connection control means includes an electromagnetic on-off valve provided in a passage connecting the air nozzle and the air source to open and close this passage, and a microcomputer that operates the electromagnetic valve. A combustion improvement device for a diesel engine according to claim 1 of the registered utility model claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16611986U JPS6371419U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16611986U JPS6371419U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371419U true JPS6371419U (en) | 1988-05-13 |
Family
ID=31096786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16611986U Pending JPS6371419U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371419U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035116A (en) * | 1983-08-05 | 1985-02-22 | Mazda Motor Corp | Engine |
| JPS62267519A (en) * | 1986-05-16 | 1987-11-20 | Kubota Ltd | Black smoke reducing device for direct-injection type diesel engine |
-
1986
- 1986-10-29 JP JP16611986U patent/JPS6371419U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035116A (en) * | 1983-08-05 | 1985-02-22 | Mazda Motor Corp | Engine |
| JPS62267519A (en) * | 1986-05-16 | 1987-11-20 | Kubota Ltd | Black smoke reducing device for direct-injection type diesel engine |
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