JPS5973555U - Fuel control device during deceleration of internal combustion engine - Google Patents
Fuel control device during deceleration of internal combustion engineInfo
- Publication number
- JPS5973555U JPS5973555U JP16922182U JP16922182U JPS5973555U JP S5973555 U JPS5973555 U JP S5973555U JP 16922182 U JP16922182 U JP 16922182U JP 16922182 U JP16922182 U JP 16922182U JP S5973555 U JPS5973555 U JP S5973555U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- control device
- device during
- during deceleration
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は気化器吸気通路部分の図解的断面図、第２図は
本考案を適用した気化器の第１実施例の部分断面図、第
３図は吸気管負圧を説明するグラフ、第４図は本考案の
第２実施の断面図である。
１・・・・・・気化器本体、２・・・・・・ベンチュリ
、３・・・・・・スロ・ットル弁、５・・・・・・スロ
ー系燃料通路、７・・油制御ポート、８・・・・・・負
圧導入パイプ、１４．１７゜１８．２０．２１・・・・
・・エアブリード通路、２３゜３３・・・・・・弁装置
。FIG. 1 is a schematic sectional view of the intake passage of a carburetor, FIG. 2 is a partial sectional view of the first embodiment of the carburetor to which the present invention is applied, FIG. 3 is a graph explaining the negative pressure in the intake pipe, and FIG. FIG. 4 is a sectional view of a second embodiment of the present invention. 1... Carburetor body, 2... Venturi, 3... Throttle valve, 5... Slow system fuel passage, 7... Oil control port , 8...Negative pressure introduction pipe, 14.17゜18.20.21...
...Air bleed passage, 23°33...Valve device.
Claims (1)
燃料通路にエアブリードする通路を設け、該エアブリー
ド通路には吸気管負圧を受けてこの負圧が定められた値
より高くなったときに通路面積を減少させるように構成
した弁装置が配置されることを特徴とする内燃機関の減
速時の燃料制御装置。In a carburetor having a slow system fuel passage, an air bleed passage is provided in the slow system fuel passage, and the air bleed passage receives negative pressure in the intake pipe, and when this negative pressure becomes higher than a predetermined value. 1. A fuel control device during deceleration of an internal combustion engine, characterized in that a valve device configured to reduce a passage area is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922182U JPS5973555U (en) | 1982-11-10 | 1982-11-10 | Fuel control device during deceleration of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16922182U JPS5973555U (en) | 1982-11-10 | 1982-11-10 | Fuel control device during deceleration of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973555U true JPS5973555U (en) | 1984-05-18 |
Family
ID=30369741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16922182U Pending JPS5973555U (en) | 1982-11-10 | 1982-11-10 | Fuel control device during deceleration of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973555U (en) |
-
1982
- 1982-11-10 JP JP16922182U patent/JPS5973555U/en active Pending
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