JPS6247757U - - Google Patents
Info
- Publication number
- JPS6247757U JPS6247757U JP14038385U JP14038385U JPS6247757U JP S6247757 U JPS6247757 U JP S6247757U JP 14038385 U JP14038385 U JP 14038385U JP 14038385 U JP14038385 U JP 14038385U JP S6247757 U JPS6247757 U JP S6247757U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary air
- fuel
- engine
- supply device
- fuel supply
- 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
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案にかかる補助空気の遮断構造を
示す要部断面図、第２図は本考案にかかる燃料供
給システムを示すシステム図、第３図は制御回路
が実行する補助空気制御のフローチヤート、第４
図は本考案の効果を説明するための平均有効圧力
Ｐｅの変化を示すグラフである。
３，４……第１、第２燃料噴射弁、９……補助
空気通路、１１……遮断弁、１２……制御回路。
Figure 1 is a sectional view of the main parts showing the auxiliary air cutoff structure according to the present invention, Figure 2 is a system diagram showing the fuel supply system according to the present invention, and Figure 3 is the flow of auxiliary air control executed by the control circuit. Chaat, 4th
The figure is a graph showing changes in the average effective pressure Pe for explaining the effects of the present invention. 3, 4...First and second fuel injection valves, 9...Auxiliary air passage, 11...Shutoff valve, 12...Control circuit.
Claims (1)
該噴射弁の先端近傍に燃料の微粒化を図るための
補助空気を供給する補助空気供給手段とを有する
エンジンの燃料供給装置において、 高速高負荷運転時に上記補助空気の供給を遮断
する制御手段を設けたことを特徴とするエンジン
の燃料供給装置。[Scope of claim for utility model registration] An injection valve that injects fuel in the middle of the intake passage,
A fuel supply device for an engine having an auxiliary air supply means for supplying auxiliary air for atomizing fuel near the tip of the injector, comprising a control means for cutting off the supply of the auxiliary air during high-speed, high-load operation. A fuel supply device for an engine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985140383U JPH0332768Y2 (en) | 1985-09-12 | 1985-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985140383U JPH0332768Y2 (en) | 1985-09-12 | 1985-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247757U true JPS6247757U (en) | 1987-03-24 |
| JPH0332768Y2 JPH0332768Y2 (en) | 1991-07-11 |
Family
ID=31047182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985140383U Expired JPH0332768Y2 (en) | 1985-09-12 | 1985-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332768Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5862170U (en) * | 1981-10-21 | 1983-04-26 | 日産自動車株式会社 | fuel injected internal combustion engine |
-
1985
- 1985-09-12 JP JP1985140383U patent/JPH0332768Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5862170U (en) * | 1981-10-21 | 1983-04-26 | 日産自動車株式会社 | fuel injected internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332768Y2 (en) | 1991-07-11 |
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