JPH0387925U - - Google Patents
Info
- Publication number
- JPH0387925U JPH0387925U JP14828589U JP14828589U JPH0387925U JP H0387925 U JPH0387925 U JP H0387925U JP 14828589 U JP14828589 U JP 14828589U JP 14828589 U JP14828589 U JP 14828589U JP H0387925 U JPH0387925 U JP H0387925U
- Authority
- JP
- Japan
- Prior art keywords
- vortex
- chamber
- engine
- flow rate
- air
- 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 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の一実施例としての渦流室付き
エンジンの要部概略構成図、第２図は同上エンジ
ンのコントローラで使用するデユーテイーマツプ
の特性線図、第３図は同上エンジンの行程説明図
、第４図ａ，ｂは同上エンジンのコントローラが
行う制御プログラムの各フローチヤート、第５図
は従来エンジンの要部断面図である。
１……シリンダブロツク、２……口金、３……
シリンダヘツド、４……渦流室、１１……噴孔、
１２……開口、１３……流量操作弁、１５……エ
アタンク、１８……コントローラ、１９……エン
ジン回転数センサ、２０……負荷センサ。
Fig. 1 is a schematic diagram of the main parts of an engine with a swirl chamber as an embodiment of the present invention, Fig. 2 is a characteristic diagram of a duty map used in the controller of the above engine, and Fig. 3 is a diagram of the characteristic diagram of the duty map used in the controller of the above engine. FIGS. 4a and 4b are flowcharts of control programs executed by the controller of the engine, and FIG. 5 is a sectional view of the main parts of the conventional engine. 1... Cylinder block, 2... Mouthpiece, 3...
Cylinder head, 4... vortex chamber, 11... nozzle hole,
12...Opening, 13...Flow control valve, 15...Air tank, 18...Controller, 19...Engine speed sensor, 20...Load sensor.
Claims (1)
し、燃焼を開始した混合器を主燃焼室に噴出させ
る渦流室付きエンジンにおいて、上記渦流室の内
壁に上記渦流が助長される方向へエアを噴出させ
る開口が形成され、上記開口には流量操作弁を介
してエア源が接続され、上記流量操作弁の制御手
段は上記流量操作弁に対してエンジン回転情報と
負荷情報とに応じたエア噴出量を保持できる出力
を発するように構成されたことを特徴とする渦流
室付きエンジン。 In an engine with a vortex chamber that sprays fuel into a vortex in a vortex chamber to generate an air-fuel mixture and injects the mixer that has started combustion into a main combustion chamber, the vortex is directed toward the inner wall of the vortex chamber in a direction where the vortex is promoted. An opening for blowing out air is formed, an air source is connected to the opening via a flow rate operation valve, and a control means for the flow rate operation valve controls the flow rate operation valve according to engine rotation information and load information. An engine with a swirl chamber, characterized in that it is configured to generate an output that can maintain the amount of air jetted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14828589U JPH0387925U (en) | 1989-12-23 | 1989-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14828589U JPH0387925U (en) | 1989-12-23 | 1989-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0387925U true JPH0387925U (en) | 1991-09-09 |
Family
ID=31694743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14828589U Pending JPH0387925U (en) | 1989-12-23 | 1989-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0387925U (en) |
-
1989
- 1989-12-23 JP JP14828589U patent/JPH0387925U/ja active Pending