JPS63118377U - - Google Patents
Info
- Publication number
- JPS63118377U JPS63118377U JP985487U JP985487U JPS63118377U JP S63118377 U JPS63118377 U JP S63118377U JP 985487 U JP985487 U JP 985487U JP 985487 U JP985487 U JP 985487U JP S63118377 U JPS63118377 U JP S63118377U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake
- injection valve
- fuel injection
- fuel
- 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 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第３図は本考案による燃料霧化改良装
置の実施例を示し、第１図はエンジンの低負荷運
転時の本装置の作動状態を示す断面図、第２図は
高負荷運転時の作動状態を示す断面図、第３図は
本装置を有するエンジンの構成を示す説明図であ
る。
１……スロツトル弁、２……サージタンク、３
……吸気ポート、４……燃料噴射弁、５……吸気
弁、６……吸気偏流板、７……アクチユエータ、
２０……エンジン。
Figures 1 to 3 show an embodiment of the fuel atomization improvement device according to the present invention. Figure 1 is a sectional view showing the operating state of the device during low engine load operation, and Figure 2 is a high load operation. FIG. 3 is an explanatory diagram showing the configuration of an engine having this device. 1...Throttle valve, 2...Surge tank, 3
... Intake port, 4 ... Fuel injection valve, 5 ... Intake valve, 6 ... Intake deflection plate, 7 ... Actuator,
20...Engine.
Claims (1)
、 エンジンの各シリンダ毎にそれぞれの吸気ポー
ト内へ燃料を噴射する燃料噴射弁を設け、該燃料
噴射弁が挿入された吸気ポートの壁面近傍で前記
噴射弁の上流側に、エンジンの低負荷運転時に吸
気通路を絞るように回動する吸気偏流板を備え、
エンジンの運転状態に応じて該吸気偏流板を開閉
するアクチユエータを備えたガソリンエンジンの
噴射燃料霧化促進装置。[Scope of Claim for Utility Model Registration] In a gasoline engine equipped with a fuel injection device, each cylinder of the engine is provided with a fuel injection valve that injects fuel into its respective intake port, and the fuel injection valve is inserted into the intake port. An intake deflector plate is provided near the wall and upstream of the injection valve, and rotates to narrow the intake passage during low-load operation of the engine,
An injected fuel atomization promotion device for a gasoline engine, comprising an actuator that opens and closes the intake deflection plate according to the operating state of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985487U JPS63118377U (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985487U JPS63118377U (en) | 1987-01-28 | 1987-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63118377U true JPS63118377U (en) | 1988-07-30 |
Family
ID=30795562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP985487U Pending JPS63118377U (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412167A (en) * | 1990-05-01 | 1992-01-16 | Hitachi Ltd | Fuel injection device |
-
1987
- 1987-01-28 JP JP985487U patent/JPS63118377U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412167A (en) * | 1990-05-01 | 1992-01-16 | Hitachi Ltd | Fuel injection device |
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