JPS6376533U - - Google Patents
Info
- Publication number
- JPS6376533U JPS6376533U JP17164386U JP17164386U JPS6376533U JP S6376533 U JPS6376533 U JP S6376533U JP 17164386 U JP17164386 U JP 17164386U JP 17164386 U JP17164386 U JP 17164386U JP S6376533 U JPS6376533 U JP S6376533U
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- control valve
- purge control
- dustproof member
- pipe
- 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.)
- Granted
Links
- 239000002828 fuel tank Substances 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 6
- 241000405070 Percophidae Species 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 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図は本考案の第１実施例を示す一部切欠側
面図、第２図はパージコントロールバルブの作用
を示す概略図、第３図は防塵部材としてのフイル
タパイプ及びその製造工程を示す斜視図、第４図
は本考案の第２実施例において用いられる防塵部
材としてのダツクビル型バルブ及びその製造工程
を示す斜視図、第５図及び第６図は夫々従来例の
断面図である。
１……大気開放ポート、２ａ……フイルタパイ
プ（防塵部材）、２ｂ……ダツクビル型バルブ（
防塵部材）、３……フユーエルタンク、Ｐ……パ
ージコントロールバルブ。
Fig. 1 is a partially cutaway side view showing the first embodiment of the present invention, Fig. 2 is a schematic diagram showing the operation of the purge control valve, and Fig. 3 is a perspective view showing a filter pipe as a dustproof member and its manufacturing process. 4 are perspective views showing a duckbill type valve as a dustproof member used in the second embodiment of the present invention and its manufacturing process, and FIGS. 5 and 6 are sectional views of conventional examples, respectively. 1... Atmospheric release port, 2a... Filter pipe (dust-proof member), 2b... Duckbill type valve (
dustproof member), 3...Fuel tank, P...Purge control valve.
Claims (1)
と開弁して、フユーエルタンク内の蒸発燃料を大
気開放ポートより大気側に放出するパージコント
ロールバルブにおいて、前記大気開放ポートに略
短管形状の防塵部材が挿着されていることを特徴
とするフユーエルタンク用パージコントロールバ
ルブ。 (2) 略短管形状の防塵部材が、スポンジ状パイ
プの先端を封止してなるフイルタパイプで構成さ
れた実用新案登録請求の範囲第１項記載のフユー
エルタンク用パージコントロールバルブ。 (3) 略短管形状の防塵部材が、軟弾性ホースの
先端を扁平に変形させてなるダツクビル型バルブ
で構成された実用新案登録請求の範囲第１項記載
のフユーエルタンク用パージコントロールバルブ
。[Claims for Utility Model Registration] (1) In a purge control valve that opens when the pressure in the fuel tank reaches a predetermined level or higher and releases evaporated fuel in the fuel tank to the atmosphere from an atmosphere release port, A purge control valve for a fuel tank, characterized in that a dustproof member in the shape of a short pipe is inserted into an open port. (2) The purge control valve for a fuel tank according to claim 1, wherein the dustproof member having a substantially short tube shape is constituted by a filter pipe formed by sealing the tip of a sponge-like pipe. (3) The purge control valve for a fuel tank according to claim 1, wherein the dustproof member having a substantially short pipe shape is constituted by a duckbill type valve formed by flattening the tip of a soft elastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986171643U JPH0322548Y2 (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986171643U JPH0322548Y2 (en) | 1986-11-07 | 1986-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376533U true JPS6376533U (en) | 1988-05-21 |
| JPH0322548Y2 JPH0322548Y2 (en) | 1991-05-16 |
Family
ID=31107459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986171643U Expired JPH0322548Y2 (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322548Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119649U (en) * | 1984-01-24 | 1985-08-13 | トヨタ自動車株式会社 | car fuel tank structure |
| JPS6122326A (en) * | 1984-03-23 | 1986-01-30 | Citizen Watch Co Ltd | Gradational display device |
-
1986
- 1986-11-07 JP JP1986171643U patent/JPH0322548Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119649U (en) * | 1984-01-24 | 1985-08-13 | トヨタ自動車株式会社 | car fuel tank structure |
| JPS6122326A (en) * | 1984-03-23 | 1986-01-30 | Citizen Watch Co Ltd | Gradational display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322548Y2 (en) | 1991-05-16 |
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