JPS6153522U - - Google Patents
Info
- Publication number
- JPS6153522U JPS6153522U JP13818084U JP13818084U JPS6153522U JP S6153522 U JPS6153522 U JP S6153522U JP 13818084 U JP13818084 U JP 13818084U JP 13818084 U JP13818084 U JP 13818084U JP S6153522 U JPS6153522 U JP S6153522U
- Authority
- JP
- Japan
- Prior art keywords
- communication passage
- cylinder
- cylinder engine
- intake
- intake passages
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図は、本考案の１実施例に係る４気筒エン
ジンの概略図、第２図は、第１図の−断面図
、第３図は、開閉弁の断面図、第４図は、開閉弁
の制御の説明図である。
１０…吸気系、１２…主吸気通路、１４…エア
クリーナ、１６…スロツトル弁、１８…サージタ
ンク、２０…エンジン本体、２２，２４，２６，
２８…気筒、３０，３２，３４，３６…独立吸気
通路、３８，４０，４２，４４…燃料噴射ノズル
、４６，４８…連通路、５０…開閉弁。
FIG. 1 is a schematic diagram of a four-cylinder engine according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, FIG. 3 is a cross-sectional view of an on-off valve, and FIG. It is an explanatory view of control of a valve. 10... Intake system, 12... Main intake passage, 14... Air cleaner, 16... Throttle valve, 18... Surge tank, 20... Engine body, 22, 24, 26,
28... Cylinder, 30, 32, 34, 36... Independent intake passage, 38, 40, 42, 44... Fuel injection nozzle, 46, 48... Communication passage, 50... Opening/closing valve.
Claims (1)
独立吸気通路を備えた多気筒エンジンの吸気装置
において、前記独立吸気通路間を連通する連通路
と、該連通路に設けられ少くともアイドル運転時
には該連通路を開く制御手段とを備えたことを特
徴とする多気筒エンジンの吸気装置。 In an intake system for a multi-cylinder engine having independent intake passages connected to each cylinder independently downstream of a surge tank, a communication passage communicating between the independent intake passages, and a communication passage provided in the communication passage that communicates with each cylinder at least during idling operation are provided. An intake device for a multi-cylinder engine, characterized in that it is equipped with a control means for opening a communication passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13818084U JPS6153522U (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13818084U JPS6153522U (en) | 1984-09-12 | 1984-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6153522U true JPS6153522U (en) | 1986-04-10 |
Family
ID=30696576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13818084U Pending JPS6153522U (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234223A (en) * | 1985-04-11 | 1986-10-18 | Yamaha Motor Co Ltd | Intake device of multicylinder engine |
-
1984
- 1984-09-12 JP JP13818084U patent/JPS6153522U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234223A (en) * | 1985-04-11 | 1986-10-18 | Yamaha Motor Co Ltd | Intake device of multicylinder engine |