JPH0188055U - - Google Patents
Info
- Publication number
- JPH0188055U JPH0188055U JP18524587U JP18524587U JPH0188055U JP H0188055 U JPH0188055 U JP H0188055U JP 18524587 U JP18524587 U JP 18524587U JP 18524587 U JP18524587 U JP 18524587U JP H0188055 U JPH0188055 U JP H0188055U
- Authority
- JP
- Japan
- Prior art keywords
- refueling
- fuel
- canisters
- tank
- fuel tank
- 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 5
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Description
第１図は本考案の一実施例におけるエンジンの
蒸発燃料処理装置の概略構成図である。
１……燃料タンク、２……給油検出手段、３…
…検出スイツチ、５，６……キヤニスタ、７……
連通路、８，９……蒸発燃料導入通路、１０……
連通切換手段、１１……ソレノイドバルブ、１２
……コントローラ、１５，１７……パージ通路。
FIG. 1 is a schematic diagram of an evaporative fuel processing device for an engine according to an embodiment of the present invention. 1...Fuel tank, 2...Refueling detection means, 3...
...Detection switch, 5, 6... Canister, 7...
Communication path, 8, 9... Evaporated fuel introduction path, 10...
Communication switching means, 11... Solenoid valve, 12
...Controller, 15, 17...Purge passage.
Claims (1)
両キヤニスタを燃料タンクに連通する一方、燃料
タンクへの燃料の給油状態を検出する給油検出手
段を設け、給油検出時には両方のキヤニスタを燃
料タンクと連通させると共に、給油時以外は一方
のキヤニスタのみ燃料タンクと連通させる連通切
換手段を設けたことを特徴とするエンジンの蒸発
燃料処理装置。 Two canisters are installed to adsorb evaporated fuel,
While both canisters are connected to the fuel tank, a refueling detection means is provided to detect the refueling state of the fuel tank, and when refueling is detected, both canisters are connected to the fuel tank, and only one canister is provided with fuel except when refueling. An evaporative fuel processing device for an engine, characterized in that it is provided with communication switching means for communicating with a tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18524587U JPH0188055U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18524587U JPH0188055U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188055U true JPH0188055U (en) | 1989-06-09 |
Family
ID=31476570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18524587U Pending JPH0188055U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188055U (en) |
-
1987
- 1987-12-04 JP JP18524587U patent/JPH0188055U/ja active Pending
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