JPH0447164U - - Google Patents
Info
- Publication number
- JPH0447164U JPH0447164U JP8785190U JP8785190U JPH0447164U JP H0447164 U JPH0447164 U JP H0447164U JP 8785190 U JP8785190 U JP 8785190U JP 8785190 U JP8785190 U JP 8785190U JP H0447164 U JPH0447164 U JP H0447164U
- Authority
- JP
- Japan
- Prior art keywords
- port
- straight port
- straight
- control valve
- swirl
- 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 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は内燃機関の全体図、第２図は燃料噴射
弁の先端部を示す拡大断面図、第３図はスワール
ポートの斜視図、第４図および第５図はスワール
ポートの突起部の詳細を示す図、第６図はスワー
ルポートを燃料噴射口の位置からみた図である。
１２ａ……スワールポート、１２ｂ……ストレ
ートポート、２６……燃料噴射弁、２９……エア
供給管、３２……吸気制御弁。
Figure 1 is an overall view of the internal combustion engine, Figure 2 is an enlarged sectional view showing the tip of the fuel injection valve, Figure 3 is a perspective view of the swirl port, and Figures 4 and 5 are the protrusions of the swirl port. A detailed diagram, FIG. 6, is a diagram of the swirl port seen from the position of the fuel injection port. 12a...Swirl port, 12b...Straight port, 26...Fuel injection valve, 29...Air supply pipe, 32...Intake control valve.
Claims (1)
レートポートを接続し、該ストレートポートには
機関運転状態に応じて前記ストレートポートを開
閉する吸気制御弁を設け、前記スワールポート、
および前記吸気制御弁下流の前記ストレートポー
トに燃料を噴射するための燃料噴射弁を設け、前
記ストレートポート側のみの噴射燃料にエアアシ
ストせしめるようにした内燃機関。 A swirl port and a straight port are connected to a single cylinder, and the straight port is provided with an intake control valve that opens and closes the straight port according to engine operating conditions, the swirl port,
and an internal combustion engine, wherein a fuel injection valve is provided for injecting fuel into the straight port downstream of the intake control valve, and the injected fuel only on the straight port side is air assisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8785190U JP2519566Y2 (en) | 1990-08-24 | 1990-08-24 | Internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8785190U JP2519566Y2 (en) | 1990-08-24 | 1990-08-24 | Internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447164U true JPH0447164U (en) | 1992-04-22 |
| JP2519566Y2 JP2519566Y2 (en) | 1996-12-04 |
Family
ID=31820566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8785190U Expired - Lifetime JP2519566Y2 (en) | 1990-08-24 | 1990-08-24 | Internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519566Y2 (en) |
-
1990
- 1990-08-24 JP JP8785190U patent/JP2519566Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519566Y2 (en) | 1996-12-04 |