JPH0447165U - - Google Patents
Info
- Publication number
- JPH0447165U JPH0447165U JP8785290U JP8785290U JPH0447165U JP H0447165 U JPH0447165 U JP H0447165U JP 8785290 U JP8785290 U JP 8785290U JP 8785290 U JP8785290 U JP 8785290U JP H0447165 U JPH0447165 U JP H0447165U
- Authority
- JP
- Japan
- Prior art keywords
- port
- injector
- intake port
- intake
- injector port
- 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 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はインジエクタポート部の略平面図、第
２図は内燃機関の全体図、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図はインジエク
タポートと吸気ポートの側面図、第７図は第６図
の平面図、第８図は第７図の−線に沿つてみ
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、２９ａ……第
１のインジエクタポート、２９ｂ……第２のイン
ジエクタポート、３０……分離壁、３１……連通
部、３２……吸気制御弁。
Figure 1 is a schematic plan view of the injector port, Figure 2 is an overall view of the internal combustion engine, Figure 3 is a perspective view of the swirl port, and Figures 4 and 5 show details of the protrusion of the swirl port. 6 is a side view of the injector port and the intake port, FIG. 7 is a plan view of FIG. 6, and FIG. 8 is a view taken along the line - in FIG. 7. 12a... Swirl port, 12b... Straight port, 26... Fuel injection valve, 29a... First injector port, 29b... Second injector port, 30... Separation wall, 31... Communication portion , 32...Intake control valve.
Claims (1)
２の吸気ポートが接続され、該第２の吸気ポート
には機関運転状態に応じて前記第２の吸気ポート
を開閉する吸気制御弁を設け、前記第１の吸気ポ
ートおよび前記第２の吸気ポートには分離壁によ
り分離された第１のインジエクタポートおよび第
２のインジエクタポートが夫々接続され、前記第
１のインジエクタポートと前記第２のインジエク
タポートの合流部には前記第１のインジエクタポ
ートおよび前記第２のインジエクタポート夫々に
燃料噴射可能な２つの噴口を備えた燃料噴射弁が
配置され、前記分離壁の上流端が、前記第１のイ
ンジエクタポートおよび前記第２のインジエクタ
ポートの前記第１の吸気ポートおよび前記第２の
吸気ポートへの開口の上流端より下流側に位置す
るようにした内燃機関の吸気装置。 A first intake port and a second intake port are connected to a single cylinder, and the second intake port is provided with an intake control valve that opens and closes the second intake port according to engine operating conditions. , a first injector port and a second injector port separated by a separation wall are connected to the first intake port and the second intake port, respectively, and the first injector port and the second injector port are connected to each other. A fuel injection valve having two nozzles capable of injecting fuel to each of the first injector port and the second injector port is disposed at the confluence of the two injector ports, and the upstream end of the separation wall is located downstream of the upstream ends of openings of the first injector port and the second injector port to the first intake port and the second intake port. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087852U JP2543312Y2 (en) | 1990-08-24 | 1990-08-24 | Intake device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990087852U JP2543312Y2 (en) | 1990-08-24 | 1990-08-24 | Intake device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447165U true JPH0447165U (en) | 1992-04-22 |
| JP2543312Y2 JP2543312Y2 (en) | 1997-08-06 |
Family
ID=31820568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990087852U Expired - Lifetime JP2543312Y2 (en) | 1990-08-24 | 1990-08-24 | Intake device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543312Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508997B4 (en) * | 1994-05-31 | 2005-06-23 | Suzuki Motor Corp., Hamamatsu | Air intake system for an internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5864862U (en) * | 1981-10-26 | 1983-05-02 | 日野自動車株式会社 | multi-cylinder internal combustion engine |
| JPS6188063U (en) * | 1984-11-15 | 1986-06-09 | ||
| JPH0228534U (en) * | 1988-08-11 | 1990-02-23 |
-
1990
- 1990-08-24 JP JP1990087852U patent/JP2543312Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5864862U (en) * | 1981-10-26 | 1983-05-02 | 日野自動車株式会社 | multi-cylinder internal combustion engine |
| JPS6188063U (en) * | 1984-11-15 | 1986-06-09 | ||
| JPH0228534U (en) * | 1988-08-11 | 1990-02-23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508997B4 (en) * | 1994-05-31 | 2005-06-23 | Suzuki Motor Corp., Hamamatsu | Air intake system for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543312Y2 (en) | 1997-08-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |