JPS6287274U - - Google Patents
Info
- Publication number
- JPS6287274U JPS6287274U JP17911385U JP17911385U JPS6287274U JP S6287274 U JPS6287274 U JP S6287274U JP 17911385 U JP17911385 U JP 17911385U JP 17911385 U JP17911385 U JP 17911385U JP S6287274 U JPS6287274 U JP S6287274U
- Authority
- JP
- Japan
- Prior art keywords
- float
- valve hole
- valve
- expansion chamber
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Float Valves (AREA)
Description
第1図は本考案フユエルベーパーバルブの一実
施例を示す縦断面図、第2図は従来構造を示す縦
断面図である。
1…燃料タンク、2…ボデイ、3′…通気孔、
4…弁室、5…弁孔、6…フロート、7…コイル
スプリング、10…拡張室、G…燃料。
FIG. 1 is a longitudinal sectional view showing an embodiment of the fuel vapor valve of the present invention, and FIG. 2 is a longitudinal sectional view showing a conventional structure. 1...Fuel tank, 2...Body, 3'...Vent hole,
4... Valve chamber, 5... Valve hole, 6... Float, 7... Coil spring, 10... Expansion chamber, G... Fuel.
Claims (1)
つて、該ボデイに形成された弁孔を開閉するフロ
ートが、該フロートの自重よりも荷重の小さいス
プリングをもつて閉方向に付勢されてなり、該フ
ロートの浮力によつて弁孔を閉塞可能になるフユ
エルベーパーバルブにおいて、前記弁孔が、その
上方となる部位に形設された適宜収容力を有する
拡張室を介して、該拡張室上部より延びる通気孔
に連通してなることを特徴とするフユエルベーパ
ーバルブ。 A float that opens and closes a valve hole formed in the body, which is located in a body attached to the upper surface of the fuel tank, is biased in the closing direction by a spring whose load is smaller than the float's own weight. , in a fuel vapor valve whose valve hole can be closed by the buoyancy of the float, the valve hole is connected to the expansion chamber through an expansion chamber having an appropriate accommodation capacity formed above the valve hole; A fuel vapor valve characterized by being connected to a ventilation hole extending from the top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985179113U JPH0313010Y2 (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985179113U JPH0313010Y2 (en) | 1985-11-22 | 1985-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6287274U true JPS6287274U (en) | 1987-06-03 |
JPH0313010Y2 JPH0313010Y2 (en) | 1991-03-26 |
Family
ID=31121880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985179113U Expired JPH0313010Y2 (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0313010Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0257722U (en) * | 1988-10-22 | 1990-04-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5221614U (en) * | 1975-08-01 | 1977-02-16 |
-
1985
- 1985-11-22 JP JP1985179113U patent/JPH0313010Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5221614U (en) * | 1975-08-01 | 1977-02-16 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0257722U (en) * | 1988-10-22 | 1990-04-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0313010Y2 (en) | 1991-03-26 |