JPH0399849U - - Google Patents
Info
- Publication number
- JPH0399849U JPH0399849U JP854690U JP854690U JPH0399849U JP H0399849 U JPH0399849 U JP H0399849U JP 854690 U JP854690 U JP 854690U JP 854690 U JP854690 U JP 854690U JP H0399849 U JPH0399849 U JP H0399849U
- Authority
- JP
- Japan
- Prior art keywords
- slow
- passage
- engine
- valve
- air bleed
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
図面は本考案の実施例を示し、第1図は気化器
の要部構成図、第2図はスローカツト弁及びエア
カツト弁を制御するフローチヤート図である。
2……スロツトル弁、12……スロー燃料通路
、17……エコノマイザジエツト、18……スロ
ーカツト弁、20a……第2スローブリードジエ
ツト、20……第2スローエアブリード通路(エ
アブリード通路)、22……エアカツト弁(制御
弁)。
The drawings show an embodiment of the present invention; FIG. 1 is a block diagram of the main parts of a carburetor, and FIG. 2 is a flowchart for controlling a slow cut valve and an air cut valve. 2...Throttle valve, 12...Slow fuel passage, 17...Economizer jet, 18...Slow cut valve, 20a...Second slow bleed jet, 20...Second slow air bleed passage (air bleed passage) , 22...Air cut valve (control valve).
Claims (1)
部分近傍に開口にするスロー燃料通路と、該スロ
ー燃料通路の途中に配置され、エンジンの減速運
転時に閉制御されるスローカツト弁とを備えると
ともに、上記スロー燃料通路のスローカツト弁下
流に連通し、ブリードジエツトを有するスローエ
アブリード通路と、該スローエアブリード通路に
配置され、エンジンの減速運転時に該スローエア
ブリード通路を流れる空気量を制限する制御弁と
を備えたことを特徴とするエンジンの気化器。 The throttle valve is provided with a slow fuel passage that opens near a portion of the intake passage corresponding to the fully closed position of the throttle valve, and a slow cut valve that is disposed in the middle of the slow fuel passage and is controlled to close during deceleration operation of the engine, and A slow air bleed passage communicating downstream of the slow cut valve of the slow fuel passage and having a bleed jet, and a control valve disposed in the slow air bleed passage that limits the amount of air flowing through the slow air bleed passage during deceleration operation of the engine. An engine carburetor characterized by comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP854690U JPH0399849U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP854690U JPH0399849U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0399849U true JPH0399849U (en) | 1991-10-18 |
Family
ID=31512172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP854690U Pending JPH0399849U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0399849U (en) |
-
1990
- 1990-01-30 JP JP854690U patent/JPH0399849U/ja active Pending
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