JPH01134767U - - Google Patents
Info
- Publication number
- JPH01134767U JPH01134767U JP3035488U JP3035488U JPH01134767U JP H01134767 U JPH01134767 U JP H01134767U JP 3035488 U JP3035488 U JP 3035488U JP 3035488 U JP3035488 U JP 3035488U JP H01134767 U JPH01134767 U JP H01134767U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- branch passage
- throttle valve
- control valve
- fuel vapor
- 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 3
- 239000002828 fuel tank Substances 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 description 1
Description
第1図は本考案の一実施例を示す断面図、第2
図は制御弁の開閉制御ルーチンのフローチヤート
である。
15……スロツトル弁、17……スロツトルセ
ンサ、21……燃料タンク、22……ベーパ通路
、25……分岐通路、27……制御弁、31……
チヤコールキヤニスタ(燃料蒸気捕集装置)。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a flowchart of a control valve opening/closing control routine. 15... Throttle valve, 17... Throttle sensor, 21... Fuel tank, 22... Vapor passage, 25... Branch passage, 27... Control valve, 31...
Charcoal canister (fuel vapor collection device).
Claims (1)
ーパ通路の途中に分岐通路を連結し、該分岐通路
を吸気通路のスロツトル弁より下流側に連結させ
るとともに、上記分岐通路内に制御弁を設け、該
制御弁は、上記スロツトル弁の開度が所定値以上
の時開弁せしめられることを特徴とする燃料蒸気
排出制御装置。 A branch passage is connected in the middle of a vapor passage that communicates the fuel tank and the fuel vapor collection device, and the branch passage is connected downstream of the throttle valve of the intake passage, and a control valve is provided in the branch passage, and the branch passage is connected to the downstream side of the throttle valve of the intake passage. A fuel vapor discharge control device characterized in that the control valve is opened when the opening degree of the throttle valve is greater than or equal to a predetermined value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3035488U JPH01134767U (en) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3035488U JPH01134767U (en) | 1988-03-09 | 1988-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01134767U true JPH01134767U (en) | 1989-09-14 |
Family
ID=31255348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3035488U Pending JPH01134767U (en) | 1988-03-09 | 1988-03-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01134767U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124449A (en) * | 1990-09-14 | 1992-04-24 | Nissan Motor Co Ltd | Canister device for engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277862A (en) * | 1985-05-31 | 1986-12-08 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and device for controlling tank exhaust of internal combustion engine |
-
1988
- 1988-03-09 JP JP3035488U patent/JPH01134767U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61277862A (en) * | 1985-05-31 | 1986-12-08 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and device for controlling tank exhaust of internal combustion engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124449A (en) * | 1990-09-14 | 1992-04-24 | Nissan Motor Co Ltd | Canister device for engine |