JPS61126048U - - Google Patents
Info
- Publication number
- JPS61126048U JPS61126048U JP910885U JP910885U JPS61126048U JP S61126048 U JPS61126048 U JP S61126048U JP 910885 U JP910885 U JP 910885U JP 910885 U JP910885 U JP 910885U JP S61126048 U JPS61126048 U JP S61126048U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake port
- main
- valve
- sub
- 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 description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は本考案による複吸気弁エンジン吸気装
置の断面構成図、第２図は第１図のＡ部の詳細図
、第３図は第２図の変形例を示す図、第４図は他
の実施例を示す断面図である。
７…燃焼室、８…主吸気ポート、９…副吸気ポ
ート、１２…主吸気弁、１３…副吸気弁、１６…
燃料噴射弁、１８，１９…サージタンク、２２…
吸気制御弁。
Fig. 1 is a cross-sectional configuration diagram of a dual intake valve engine intake system according to the present invention, Fig. 2 is a detailed view of section A in Fig. 1, Fig. 3 is a diagram showing a modification of Fig. 2, and Fig. 4 is a diagram showing a modification of Fig. 2. FIG. 7 is a sectional view showing another embodiment. 7...Combustion chamber, 8...Main intake port, 9...Sub-intake port, 12...Main intake valve, 13...Sub-intake valve, 16...
Fuel injection valve, 18, 19... surge tank, 22...
Intake control valve.
Claims (1)
ポートと副吸気ポートとを開口させ、これらの主
及び副吸気ポートの各々にそれぞれ主及び副吸気
弁を配置した複吸気弁エンジンにおいて、前記主
吸気ポートが燃焼室にスワールを生成せしめるこ
とができるように形成され、燃料噴射弁が前記副
吸気ポートのみに配置され、さらに、サージタン
クが主吸気ポート用と副吸気ポート用とに区画し
て形成され、該区画して形成された副吸気ポート
用サージタンクにエンジンの負荷に応じて開閉さ
れることのできる吸気制御弁が設けられることを
特徴とする複吸気弁エンジンの吸気装置。 In a multi-intake valve engine consisting of multiple cylinders, in which a main intake port and a sub-intake port are opened in each combustion chamber of the multi-cylinder, and a main and sub-intake valve are respectively disposed in each of the main and sub-intake ports, The main intake port is formed to be able to generate a swirl in the combustion chamber, the fuel injection valve is disposed only in the auxiliary intake port, and the surge tank is divided into a main intake port and a auxiliary intake port. An intake system for a multiple intake valve engine, characterized in that the divided surge tank for the auxiliary intake port is provided with an intake control valve that can be opened and closed according to the load of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP910885U JPS61126048U (en) | 1985-01-28 | 1985-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP910885U JPS61126048U (en) | 1985-01-28 | 1985-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61126048U true JPS61126048U (en) | 1986-08-07 |
Family
ID=30489012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP910885U Pending JPS61126048U (en) | 1985-01-28 | 1985-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126048U (en) |
-
1985
- 1985-01-28 JP JP910885U patent/JPS61126048U/ja active Pending