JPS63123748U - - Google Patents
Info
- Publication number
- JPS63123748U JPS63123748U JP1603187U JP1603187U JPS63123748U JP S63123748 U JPS63123748 U JP S63123748U JP 1603187 U JP1603187 U JP 1603187U JP 1603187 U JP1603187 U JP 1603187U JP S63123748 U JPS63123748 U JP S63123748U
- Authority
- JP
- Japan
- Prior art keywords
- air bleed
- return
- fuel supply
- fuel
- slow system
- 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 9
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第1図は本考案の一実施例を示す概略図、第2
図は制御のフローチヤート、第3図は制御動作を
示すタイムチヤート、第4図は別の実施例を示す
概略図、第5図はその制御動作を示すタイムチヤ
ートである。
1……気化器本体、4……スロー系燃料通路、
8……エアブリード、9……燃料カツトバルブ、
10……エアブリードカツトバルブ、14……燃
料カツト手段、15……復帰時検出手段、15…
…エアブリード制御手段。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
3 is a flowchart of control, FIG. 3 is a time chart showing the control operation, FIG. 4 is a schematic diagram showing another embodiment, and FIG. 5 is a time chart showing the control operation. 1... Carburetor body, 4... Slow system fuel passage,
8...Air bleed, 9...Fuel cut valve,
10...Air bleed cut valve, 14...Fuel cut means, 15...Return detection means, 15...
...Air bleed control means.
Claims (1)
止する燃料カツト手段を備えたエンジンの気化器
において、スロー系エアブリード量を調整するエ
アブリード量調整手段と、上記燃料カツト手段に
よる燃料供給停止状態から燃料供給状態への復帰
時を検出する復帰時検出手段と、上記復帰時に所
定時間だけ上記スロー系エアブリード量を制限す
るように上記エアブリード量調整手段を制御する
エアブリード制御手段とを備えたことを特徴とす
るエンジンの気化器。 In a carburetor of an engine equipped with a fuel cut means for stopping fuel supply from a slow system fuel passage during deceleration, an air bleed amount adjusting means for adjusting an amount of slow system air bleed, and a state in which fuel supply is stopped by the fuel cut means are provided. A return detecting means detecting a return to the fuel supply state, and an air bleed control means controlling the air bleed amount adjusting means so as to limit the slow system air bleed amount for a predetermined time at the time of return. An engine carburetor characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1603187U JPS63123748U (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1603187U JPS63123748U (en) | 1987-02-05 | 1987-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63123748U true JPS63123748U (en) | 1988-08-11 |
Family
ID=30807519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1603187U Pending JPS63123748U (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63123748U (en) |
-
1987
- 1987-02-05 JP JP1603187U patent/JPS63123748U/ja active Pending