JPS6167237U - - Google Patents
Info
- Publication number
- JPS6167237U JPS6167237U JP15327684U JP15327684U JPS6167237U JP S6167237 U JPS6167237 U JP S6167237U JP 15327684 U JP15327684 U JP 15327684U JP 15327684 U JP15327684 U JP 15327684U JP S6167237 U JPS6167237 U JP S6167237U
- Authority
- JP
- Japan
- Prior art keywords
- fuel vapor
- fuel
- valve
- passage
- injection part
- 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 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は、本考案の実施例による燃料蒸気排出
防止装置の断面図、第２図は、本考案の実施例に
よる燃料蒸気排出防止装置の回路図である。
１……燃料タンク、２……注入部、４……挿入
路、５……弁室、８，１０……活性炭容器、９…
…第１通路、１１……第２通路、１１ａ……第３
通路、１３……弁装置、１４……スプリング、１
５……レバー、１６……弁体。
FIG. 1 is a sectional view of a fuel vapor emission prevention device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a fuel vapor emission prevention device according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fuel tank, 2... Injection part, 4... Insertion path, 5... Valve chamber, 8, 10... Activated carbon container, 9...
...first passage, 11...second passage, 11a...third
Passage, 13... Valve device, 14... Spring, 1
5...Lever, 16...Valve body.
Claims (1)
給油ノズルとの係合で、燃料蒸気吸着用の活性炭
容器と前記燃料タンクとを燃料蒸気通路を経て連
絡させる弁装置を前記注入部に設け、前記活性炭
容器から吸気通路へ燃料蒸気を回収する燃料蒸気
排出防止装置において、前記注入部を弁室と燃料
給油ノズル挿入用の挿入路とに形成し、前記弁室
に前記燃料蒸気通路をのぞかせるとともに、スプ
リングの付勢力により前記挿入路に一部を突出さ
せる弁要素部と、該弁要素部と連動し、前記スプ
リングの付勢力により前記弁室にのぞく前記燃料
蒸気通路の入口を塞ぐ弁体とから前記弁装置を構
成したことを特徴とする燃料蒸気排出防止装置。 a valve device is provided in the injection part of the fuel tank, which connects the activated carbon container for adsorbing fuel vapor with the fuel tank through a fuel vapor passage through engagement with a fuel refueling nozzle that is inserted in a sealed manner into the injection part of the fuel tank; In the fuel vapor discharge prevention device for recovering fuel vapor from the activated carbon container to the intake passage, the injection part is formed in a valve chamber and an insertion path for inserting a fuel refueling nozzle, and the fuel vapor passage is exposed to the valve chamber. , a valve element part that partially protrudes into the insertion path by the biasing force of a spring, and a valve body that operates in conjunction with the valve element part and closes the entrance of the fuel vapor passage into the valve chamber by the biasing force of the spring. A fuel vapor discharge prevention device, characterized in that the valve device is constructed of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15327684U JPS6167237U (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15327684U JPS6167237U (en) | 1984-10-11 | 1984-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6167237U true JPS6167237U (en) | 1986-05-08 |
Family
ID=30711310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15327684U Pending JPS6167237U (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6337334U (en) * | 1986-08-28 | 1988-03-10 |
-
1984
- 1984-10-11 JP JP15327684U patent/JPS6167237U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6337334U (en) * | 1986-08-28 | 1988-03-10 |
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