JPS62169244U - - Google Patents
Info
- Publication number
- JPS62169244U JPS62169244U JP5728686U JP5728686U JPS62169244U JP S62169244 U JPS62169244 U JP S62169244U JP 5728686 U JP5728686 U JP 5728686U JP 5728686 U JP5728686 U JP 5728686U JP S62169244 U JPS62169244 U JP S62169244U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- negative pressure
- carburetor
- fuel
- low vehicle
- 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 5
- 238000010586 diagram Methods 0.000 description 2
- 241000234435 Lilium Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
はその作動特性図、第３図は従来例の断面図、第
４図は同じくその作動特性図である。
１……ベンチユリ部、２……メインノズル、３
……フロート室、４……メインジエツト、５……
燃料通路、６……吸気絞弁、８……パワーバルブ
、９……負圧ピストン、１０……負圧室、１１…
…負圧通路、１５……大気導入弁、１６……車速
検出スイツチ。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a diagram of its operating characteristics, FIG. 3 is a sectional view of a conventional example, and FIG. 4 is a diagram of its operating characteristics. 1... Bench lily part, 2... Main nozzle, 3
...Float chamber, 4...Main jet, 5...
Fuel passage, 6... Intake throttle valve, 8... Power valve, 9... Negative pressure piston, 10... Negative pressure chamber, 11...
...Negative pressure passage, 15...Atmospheric introduction valve, 16...Vehicle speed detection switch.
Claims (1)
てパワーバルブを設け、このパワーバルブを吸入
負圧に応じて開弁させる負圧ピストンを設けた気
化器の燃料増量装置において、車速が所定の低車
速状態にあることを検出する手段を設け、かつ該
低車速検出時に燃料を増量すべく前記負圧ピスト
ンに大気圧を導く大気導入弁を備えたことを特徴
とする気化器の燃料増量装置。 In a fuel increasing device for a carburetor, which is equipped with a power valve bypassing the main jet in the carburetor fuel passage and a negative pressure piston that opens the power valve in response to suction negative pressure, the vehicle speed reaches a predetermined low vehicle speed state. 1. A fuel increasing device for a carburetor, characterized in that it is provided with means for detecting the presence of a low vehicle speed, and further includes an atmospheric air introduction valve that introduces atmospheric pressure to the negative pressure piston in order to increase the amount of fuel when the low vehicle speed is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5728686U JPS62169244U (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5728686U JPS62169244U (en) | 1986-04-16 | 1986-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169244U true JPS62169244U (en) | 1987-10-27 |
Family
ID=30886857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5728686U Pending JPS62169244U (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169244U (en) |
-
1986
- 1986-04-16 JP JP5728686U patent/JPS62169244U/ja active Pending