JPS60159846U - Mixture adjustment device - Google Patents
Mixture adjustment deviceInfo
- Publication number
- JPS60159846U JPS60159846U JP4591484U JP4591484U JPS60159846U JP S60159846 U JPS60159846 U JP S60159846U JP 4591484 U JP4591484 U JP 4591484U JP 4591484 U JP4591484 U JP 4591484U JP S60159846 U JPS60159846 U JP S60159846U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- working chamber
- pipe
- intake pipe
- adjustment device
- 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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の混合気調整装置の構成を示す概略図、
第２図は第１図の管路遮断弁の一実施例の構成、および
この管路遮断弁をエンジンの始動時のみ作動させる回路
を示す説明図である。
１・・・エンジン、２・・・吸気マニホルド、３・・・
新気導入弁、４・・・新気導入管、５・・・負圧検出管
、６・・・キースイッチ、１０・・・管路遮断弁、１１
．１２・・・接続管、１３・・・シリンダ、１４・・・
プランジャ、１５・・・ばね、１６・・・シール部材、
１７・・・ソレノイド、２１・・・リレー。FIG. 1 is a schematic diagram showing the configuration of the air-fuel mixture adjustment device of the present invention;
FIG. 2 is an explanatory diagram showing the configuration of one embodiment of the line cutoff valve of FIG. 1 and a circuit for operating the line cutoff valve only when the engine is started. 1...engine, 2...intake manifold, 3...
Fresh air introduction valve, 4... Fresh air introduction pipe, 5... Negative pressure detection tube, 6... Key switch, 10... Pipe line cutoff valve, 11
．． 12... Connection pipe, 13... Cylinder, 14...
plunger, 15... spring, 16... seal member,
17... Solenoid, 21... Relay.
Claims (1)
以下の時に吸気管を大気に連通ずる弁とを有する新気導
入弁を備え、この新気導入弁の作動室と吸気管とを連通
ずる管路中に遮断弁を配設すると共に、この遮断弁をエ
ンジン始動後の所定時間だけ前記管路を開弁する制御手
段を設けた混合気調整装置。A fresh air introduction valve has a working chamber that communicates with the intake pipe, and a valve that communicates the intake pipe with the atmosphere when the pressure in the working chamber is below a predetermined value, and the working chamber of the fresh air introduction valve and the intake pipe An air-fuel mixture adjusting device comprising: a cutoff valve disposed in a pipe communicating with the pipe; and a control means for opening the cutoff valve for a predetermined period of time after engine startup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591484U JPS60159846U (en) | 1984-03-31 | 1984-03-31 | Mixture adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591484U JPS60159846U (en) | 1984-03-31 | 1984-03-31 | Mixture adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60159846U true JPS60159846U (en) | 1985-10-24 |
Family
ID=30559824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4591484U Pending JPS60159846U (en) | 1984-03-31 | 1984-03-31 | Mixture adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60159846U (en) |
-
1984
- 1984-03-31 JP JP4591484U patent/JPS60159846U/en active Pending
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