JPH02119969U - - Google Patents
Info
- Publication number
- JPH02119969U JPH02119969U JP2834289U JP2834289U JPH02119969U JP H02119969 U JPH02119969 U JP H02119969U JP 2834289 U JP2834289 U JP 2834289U JP 2834289 U JP2834289 U JP 2834289U JP H02119969 U JPH02119969 U JP H02119969U
- Authority
- JP
- Japan
- Prior art keywords
- intake manifold
- butterfly valve
- intake passage
- air
- intake
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
図は本考案の一実施例を示し、第１図は吸気マ
ニホルドの平面断面構成図、第２図は第１図の吸
気マニホルドによる空燃比分配図、第３図は従来
の吸気マニホルドの平面断面図、第４図は従来の
空燃比分配図である。
１……バタフライバルブ、３……アクチユエー
ター、８……ソレノイドバルブ、９……コントロ
ールユニツト、Ｍ……吸気マニホルド、Ｒ１，Ｒ
２……吸気通路、Ｈ１〜Ｈ４……分配口。
The figures show an embodiment of the present invention, in which Fig. 1 is a plan cross-sectional diagram of an intake manifold, Fig. 2 is an air-fuel ratio distribution diagram of the intake manifold shown in Fig. 1, and Fig. 3 is a plan cross-section of a conventional intake manifold. 4 are conventional air-fuel ratio distribution diagrams. 1... Butterfly valve, 3... Actuator, 8... Solenoid valve, 9... Control unit, M... Intake manifold, R 1 , R
2 ...Intake passage, H1 to H4 ...Distribution port.
Claims (1)
するトーナメント型の吸気マニホルドにおいて、
前記吸気通路内に前記分配口に対する混合気の流
れ方向を可変し得るバタフライバルブを設け、該
バタフライバルブをブースト圧等の変動に基づき
調節し得るアクチユエーターに接続したことを特
徴とする吸気マニホルド。 In a tournament-type intake manifold that has multiple distribution ports and forms a branched intake passage,
An intake manifold, characterized in that a butterfly valve capable of varying the flow direction of the air-fuel mixture relative to the distribution port is provided in the intake passage, and the butterfly valve is connected to an actuator capable of adjusting based on fluctuations in boost pressure, etc. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2834289U JPH02119969U (en) | 1989-03-13 | 1989-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2834289U JPH02119969U (en) | 1989-03-13 | 1989-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119969U true JPH02119969U (en) | 1990-09-27 |
Family
ID=31251629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2834289U Pending JPH02119969U (en) | 1989-03-13 | 1989-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020109263A (en) * | 2018-12-31 | 2020-07-16 | 株式会社クボタ | Intake manifold |
-
1989
- 1989-03-13 JP JP2834289U patent/JPH02119969U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020109263A (en) * | 2018-12-31 | 2020-07-16 | 株式会社クボタ | Intake manifold |