JPS6360070U - - Google Patents
Info
- Publication number
- JPS6360070U JPS6360070U JP15316186U JP15316186U JPS6360070U JP S6360070 U JPS6360070 U JP S6360070U JP 15316186 U JP15316186 U JP 15316186U JP 15316186 U JP15316186 U JP 15316186U JP S6360070 U JPS6360070 U JP S6360070U
- Authority
- JP
- Japan
- Prior art keywords
- canister
- valve
- prevention device
- vapor generated
- refueling
- 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
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図ないし第３図は本考案の１実施例を示し
、第１図は略示的系統図、第２図及び第３図はそ
れぞれ３ウエイバルブの断面図である。第４図は
従来の車両用燃料の蒸散防止装置の１例を示す略
示的系統図である。
ヒユエルタンク……１、キヤニスタ……３、パ
ージコントロールバルブ……４、エアクリーナ…
…５、エンジン……７、バイパス通路……１０、
弁……１１、第２のキヤニスタ……１２。
1 to 3 show one embodiment of the present invention, in which FIG. 1 is a schematic system diagram, and FIGS. 2 and 3 are sectional views of a three-way valve, respectively. FIG. 4 is a schematic system diagram showing an example of a conventional vehicle fuel evaporation prevention device. Fuel tank...1, Canister...3, Purge control valve...4, Air cleaner...
...5, Engine...7, Bypass passage...10,
Valve...11, second canister...12.
Claims (1)
タ、パージコントロールバルブ、エアクリーナ等
を介してエンジンに供給するようにした車両用燃
料の蒸散防止装置において、上記キヤニスタをバ
イパスするバイパス通路に給油時に開く弁とその
後流側に給油時に発生する大量の燃料蒸気を吸着
しうる第２のキヤニスタを介装したことを特徴と
する車両用燃料の蒸散防止装置。 In a vehicle fuel evaporation prevention device that supplies fuel vapor generated in a fuel tank to an engine via a canister, a purge control valve, an air cleaner, etc., a bypass passage that bypasses the canister has a valve that opens during refueling, and a valve that opens when refueling is installed on the downstream side. 1. A vehicle fuel evaporation prevention device, characterized in that a second canister is interposed that can adsorb a large amount of fuel vapor generated during refueling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15316186U JPS6360070U (en) | 1986-10-07 | 1986-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15316186U JPS6360070U (en) | 1986-10-07 | 1986-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360070U true JPS6360070U (en) | 1988-04-21 |
Family
ID=31071800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15316186U Pending JPS6360070U (en) | 1986-10-07 | 1986-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360070U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127955B2 (en) * | 1976-10-20 | 1986-06-27 | Matsushita Electric Ind Co Ltd |
-
1986
- 1986-10-07 JP JP15316186U patent/JPS6360070U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127955B2 (en) * | 1976-10-20 | 1986-06-27 | Matsushita Electric Ind Co Ltd |
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