JPS59174353U - Air-fuel ratio control device for engine with SU carburetor - Google Patents
Air-fuel ratio control device for engine with SU carburetorInfo
- Publication number
- JPS59174353U JPS59174353U JP6902183U JP6902183U JPS59174353U JP S59174353 U JPS59174353 U JP S59174353U JP 6902183 U JP6902183 U JP 6902183U JP 6902183 U JP6902183 U JP 6902183U JP S59174353 U JPS59174353 U JP S59174353U
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel ratio
- carburetor
- control device
- ratio control
- 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
- Control Of The Air-Fuel Ratio Of Carburetors (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図は本考案による装置の一実施例を示す全体の構成
図、第２図は要部の拡大断面図である。
３・・・・・・ＳＵ気化器、８・・・・・・サクション
ピストン、１４・・・・・・燃料供給通路、１５・・・
・・・ノズル、１６・・・・・・ニードル、１９・・・
・・・ステップモータ、２０・・・・・・操作ロッド、
２３・・・・・・制御回路。FIG. 1 is an overall configuration diagram showing an embodiment of the device according to the present invention, and FIG. 2 is an enlarged sectional view of the main parts. 3... SU carburetor, 8... Suction piston, 14... Fuel supply passage, 15...
... Nozzle, 16 ... Needle, 19 ...
...Step motor, 20...Operating rod,
23...Control circuit.
Claims (1)
ストンからのニードルが挿入され、これらのノズルとニ
ードルとの間の開度により燃料供給量を計量するＳＵ気
化器を備えたエンジンにおいて、上記ノズルを移動可能
にすると共に、電気的移動手段を付設し、混合気の空燃
比を判定する制御回路からの信号により上記移動手段を
介してノズルを移動させ、上記ニードルで定められた燃
料供給量を補正するように構成したことを特徴とする空
燃比制御装置。In an engine equipped with an SU carburetor, a needle from a suction piston is inserted into a nozzle installed in a single fuel supply passage, and the amount of fuel supplied is measured by the opening between these nozzles and the needle. The nozzle is moved via the moving means in response to a signal from a control circuit that determines the air-fuel ratio of the air-fuel mixture, and the fuel supply amount determined by the needle is supplied. An air-fuel ratio control device configured to perform correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6902183U JPS59174353U (en) | 1983-05-09 | 1983-05-09 | Air-fuel ratio control device for engine with SU carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6902183U JPS59174353U (en) | 1983-05-09 | 1983-05-09 | Air-fuel ratio control device for engine with SU carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174353U true JPS59174353U (en) | 1984-11-21 |
Family
ID=30199185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6902183U Pending JPS59174353U (en) | 1983-05-09 | 1983-05-09 | Air-fuel ratio control device for engine with SU carburetor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174353U (en) |
-
1983
- 1983-05-09 JP JP6902183U patent/JPS59174353U/en active Pending
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