JPS63130654U - - Google Patents
Info
- Publication number
- JPS63130654U JPS63130654U JP2234687U JP2234687U JPS63130654U JP S63130654 U JPS63130654 U JP S63130654U JP 2234687 U JP2234687 U JP 2234687U JP 2234687 U JP2234687 U JP 2234687U JP S63130654 U JPS63130654 U JP S63130654U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cut valve
- float chamber
- energized
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案に係るキヤブレタアウトベント
制御装置のシステム図、第２図はスイツチ回路の
回路図である。
１０……吸気通路、１１……燃料ノズル、１２
……エアクリーナ、２０……気化器、２１……フ
ロートチヤンバ、２２……インナベント、２３…
…アウタベント、２４……キヤニスタ、２５……
燃料タンク、２６……通路、３０……カツトバル
ブ、３１……弁、３２，３６……スプリング、３
３……ソレノイド、３４……プランジヤ、３５…
…シヤフト、３７……電線、３８……電源、３９
……イグニツシヨンスイツチ、４０……アース、
４１……スイツチ、５０……スイツチ回路、５１
……アンド回路、５２，５３……コンパレータ、
５４，５５……センサ。
FIG. 1 is a system diagram of a carburetor outvent control device according to the present invention, and FIG. 2 is a circuit diagram of a switch circuit. 10... Intake passage, 11... Fuel nozzle, 12
... Air cleaner, 20 ... Carburetor, 21 ... Float chamber, 22 ... Inner vent, 23 ...
...Outer vent, 24...Canister, 25...
Fuel tank, 26... passage, 30... cut valve, 31... valve, 32, 36... spring, 3
3...Solenoid, 34...Plunger, 35...
...Shaft, 37...Electric wire, 38...Power supply, 39
...Ignition switch, 40...Earth,
41...Switch, 50...Switch circuit, 51
...AND circuit, 52, 53...comparator,
54, 55...Sensor.
Claims (1)
ウタベントを介して連通するキヤニスタと、前記
アウタベントに設けられ前記フロートチヤンバと
前記キヤニスタの連通を遮断する弁を有するカツ
トバルブと、エンジンの作動により前記カツトバ
ルブを通電状態とする第１スイツチ手段と、前記
カツトバルブの通電時、前記弁を閉弁状態とする
手段と、前記カツトバルブの非通電時、前記弁を
閉弁状態とし前記フロートチヤンバ内の温度が所
定温度以上になると前記弁を開弁状態とする手段
とを有するキヤブレタアウトベント制御装置にお
いて、少なくとも前記フロートチヤンバ内の温度
を検出し該検出温度が所定温度以上になると信号
を発生する第１検出手段と、前記エンジンの負荷
を検出し該負荷が所定負荷以上になると信号を発
生する第２検出手段とを有し、前記カツトバルブ
の通電時、前記第１検出手段及び第２検出手段の
信号により前記カツトバルブを非通電状態とする
スイツチ回路とを有するキヤブレタアウトベント
制御装置。 a float chamber, a canister communicating with the float chamber via an outer vent, a cut valve provided in the outer vent and having a valve for cutting off communication between the float chamber and the canister, and energizing the cut valve by engine operation. a first switch means for closing the valve when the cut valve is energized, and means for closing the valve when the cut valve is not energized so that the temperature in the float chamber is at a predetermined temperature. In the carburetor outvent control device, the carburetor outvent control device has a means for opening the valve when the temperature exceeds a predetermined temperature. and a second detection means for detecting the load of the engine and generating a signal when the load exceeds a predetermined load, and when the cut valve is energized, the signal from the first detection means and the second detection means is used. and a switch circuit that de-energizes the cut valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2234687U JPS63130654U (en) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2234687U JPS63130654U (en) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130654U true JPS63130654U (en) | 1988-08-26 |
Family
ID=30819644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2234687U Pending JPS63130654U (en) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130654U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117457B2 (en) * | 1977-12-19 | 1986-05-07 | Nippon Soritsudo Kk | |
| JPS62763B2 (en) * | 1980-09-25 | 1987-01-09 | Shinto Ind |
-
1987
- 1987-02-18 JP JP2234687U patent/JPS63130654U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117457B2 (en) * | 1977-12-19 | 1986-05-07 | Nippon Soritsudo Kk | |
| JPS62763B2 (en) * | 1980-09-25 | 1987-01-09 | Shinto Ind |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63130654U (en) | ||
| JPS5825633U (en) | Electronically controlled fuel injection device | |
| JPH01124361U (en) | ||
| JPS6350435Y2 (en) | ||
| JPS62148754U (en) | ||
| JPS63136251U (en) | ||
| JPH01159162U (en) | ||
| JPS62169244U (en) | ||
| JPS634348U (en) | ||
| JPS63158558U (en) | ||
| JPS634364U (en) | ||
| JPS6322367U (en) | ||
| JPS63168239U (en) | ||
| JPS6240267U (en) | ||
| JPH03102036U (en) | ||
| JPS61155667U (en) | ||
| JPS62132271U (en) | ||
| JPS6456558U (en) | ||
| JPS6218349U (en) | ||
| JPH0476963U (en) | ||
| JPH024944U (en) | ||
| JPH0228538U (en) | ||
| JPH01157251U (en) | ||
| JPH0212056U (en) | ||
| JPS63108563U (en) |