JPH01159162U - - Google Patents
Info
- Publication number
- JPH01159162U JPH01159162U JP5497588U JP5497588U JPH01159162U JP H01159162 U JPH01159162 U JP H01159162U JP 5497588 U JP5497588 U JP 5497588U JP 5497588 U JP5497588 U JP 5497588U JP H01159162 U JPH01159162 U JP H01159162U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air vent
- vent valve
- cleaner
- actuator
- 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 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 241000234435 Lilium Species 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図〜第６図は本考案の一実施例を示し、第
１図は第２図の―断面図、第２図は吸気系の
断面図、第３図は第２図の―断面図、第４図
はエンジン停止後の第３図に相当する断面図、第
５図は制御手段の回路図、第６図はエンジン停止
後の燃料噴出特性を示す曲線図、第７図はエンジ
ン停止後のフロート室の温度上昇を示す曲線図で
ある。
３……気化器本体、３ｂ……ベンチユリー部、
３ｃ……フロート室、３ｄ……上部空気層、４…
…エアクリーナ、１０……エアベントバルブ、１
０ｃ……エアベント通路、１７……クリーナエレ
メント、２０……アクチユエータ、２２……制御
手段。
Figures 1 to 6 show an embodiment of the present invention, where Figure 1 is a sectional view of Figure 2, Figure 2 is a sectional view of the intake system, and Figure 3 is a sectional view of Figure 2. , Fig. 4 is a sectional view corresponding to Fig. 3 after the engine is stopped, Fig. 5 is a circuit diagram of the control means, Fig. 6 is a curve diagram showing the fuel injection characteristics after the engine is stopped, and Fig. 7 is a diagram after the engine is stopped. It is a curve diagram showing a subsequent temperature rise in the float chamber. 3... Carburetor main body, 3b... Bench lily part,
3c...Float chamber, 3d...Upper air layer, 4...
...Air cleaner, 10...Air vent valve, 1
0c... Air vent passage, 17... Cleaner element, 20... Actuator, 22... Control means.
Claims (1)
層に、エアベント通路が開口され、且このエアベ
ント通路にエアベントバルブが介装され、またエ
アクリーナに、このエアクリーナのクリーナエレ
メントを押圧して上記気化器本体のベンチユリー
部を大気に開放するアクチユエータが設けられて
おり、さらに上記エアベントバルブと上記アクチ
ユエータとが上記フロート室の設定値以上の温度
とエンジン停止状態を検出して動作信号を出力す
る制御手段に接続されていることを特徴とする気
化器の過剰燃料供給防止装置。 An air vent passage is opened in the upper air layer of the float chamber provided in the carburetor body, and an air vent valve is interposed in the air vent passage, and a cleaner element of the air cleaner is pressed against the air cleaner to close the carburetor body. An actuator is provided to open the vent valve to the atmosphere, and the air vent valve and the actuator are further connected to a control means that detects a temperature of the float chamber that is higher than a set value and a stopped state of the engine and outputs an operation signal. An excessive fuel supply prevention device for a carburetor, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5497588U JPH01159162U (en) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5497588U JPH01159162U (en) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159162U true JPH01159162U (en) | 1989-11-02 |
Family
ID=31280884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5497588U Pending JPH01159162U (en) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159162U (en) |
-
1988
- 1988-04-22 JP JP5497588U patent/JPH01159162U/ja active Pending