JPS61118960U - - Google Patents
Info
- Publication number
- JPS61118960U JPS61118960U JP231685U JP231685U JPS61118960U JP S61118960 U JPS61118960 U JP S61118960U JP 231685 U JP231685 U JP 231685U JP 231685 U JP231685 U JP 231685U JP S61118960 U JPS61118960 U JP S61118960U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- switching means
- communication
- combustion engine
- internal combustion
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図は本考案の一実施例に係る内燃機関の吸
気制御装置の系統図、第２図は第１図の装置の平
面図、第３図は吸気管内圧力とバイパス空気量と
の関係図、である。
４……吸気管、５……吸気通路、６……スロツ
トルバルブ、１０……連通管、１１……連通切替
手段としての連通切替バルブ、１５……駆動手段
としてのダイヤフラムバルブ。
Fig. 1 is a system diagram of an intake control device for an internal combustion engine according to an embodiment of the present invention, Fig. 2 is a plan view of the device shown in Fig. 1, and Fig. 3 is a diagram of the relationship between intake pipe internal pressure and bypass air amount. , is. 4...Intake pipe, 5...Intake passage, 6...Throttle valve, 10...Communication pipe, 11...Communication switching valve as communication switching means, 15...Diaphragm valve as driving means.
Claims (1)
ルバルブを有する多気筒独立吸気内燃機関におい
て、前記各吸気通路を前記各スロツトルバルブの
下流側で連通可能な連通管を設け、該連通管に、
前記各吸気通路の連通を連通、非連通に切替え可
能な切替手段を設けるとともに、該切替手段に、
該切替手段を吸気管負圧に応じて作動させる駆動
手段を連結したことを特徴とする内燃機関の吸気
制御装置。 (2) 前記駆動手段がダイヤフラムバルブからな
る実用新案登録請求の範囲第１項記載の内燃機関
の吸気制御装置。[Claims for Utility Model Registration] (1) In a multi-cylinder independent intake internal combustion engine having a throttle valve for each intake passage communicating with each cylinder, each intake passage can communicate with each other on the downstream side of each throttle valve. A communicating pipe is provided, and the communicating pipe is
A switching means capable of switching communication between the intake passages into communication and non-communication is provided, and the switching means includes:
An intake air control device for an internal combustion engine, characterized in that a driving means is connected to the switching means to operate the switching means in accordance with intake pipe negative pressure. (2) The intake control device for an internal combustion engine according to claim 1, wherein the driving means is a diaphragm valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP231685U JPS61118960U (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP231685U JPS61118960U (en) | 1985-01-14 | 1985-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118960U true JPS61118960U (en) | 1986-07-26 |
Family
ID=30475877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP231685U Pending JPS61118960U (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118960U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762925A (en) * | 1980-09-29 | 1982-04-16 | Yamaha Motor Co Ltd | Suction device for multi-cylindered engine |
-
1985
- 1985-01-14 JP JP231685U patent/JPS61118960U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762925A (en) * | 1980-09-29 | 1982-04-16 | Yamaha Motor Co Ltd | Suction device for multi-cylindered engine |
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