JPS637030U - - Google Patents
Info
- Publication number
- JPS637030U JPS637030U JP10099886U JP10099886U JPS637030U JP S637030 U JPS637030 U JP S637030U JP 10099886 U JP10099886 U JP 10099886U JP 10099886 U JP10099886 U JP 10099886U JP S637030 U JPS637030 U JP S637030U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fuel cut
- seat opening
- fuel
- valve seat
- 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 4
- 239000000446 fuel Substances 0.000 claims 6
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Description
第１図および第２図の図面はこの考案の実施例
を示しており、第１図は第２図の部拡大断面図
、第２図は燃料タンクおよび大気側のチヤコール
キヤニスタの全体概略図、第３図の図面は従来例
を示す第１図相当断面図である。
１……燃料タンク、１１……内部空間、２……
連通路、３……圧力調整弁、４……弁座開口部、
４１……周縁、５……弁部材、６……溝部。
The drawings in Figures 1 and 2 show an embodiment of this invention, with Figure 1 being an enlarged cross-sectional view of the part shown in Figure 2, and Figure 2 being an overall schematic diagram of the fuel tank and the atmosphere-side charcoal canister. The drawings in FIG. 3 and FIG. 3 are sectional views corresponding to FIG. 1 showing a conventional example. 1... Fuel tank, 11... Internal space, 2...
Communication path, 3...pressure regulating valve, 4...valve seat opening,
41... Periphery, 5... Valve member, 6... Groove.
Claims (1)
大気側に連通する連通路近傍に設けられるフユー
エルカツトオフバルブであつて、このフユーエル
カツトオフバルブは前記燃料タンクの内部空間と
大気側への連通路とを開口連通する弁座開口部と
、この弁座開口部を開閉する弁部材とから成つて
おり、前記燃料タンクの燃料油面の上昇に応じて
前記フユーエルカツトオフバルブの弁部材が作動
して弁座開口部を閉じることにより、前記燃料タ
ンク内の燃料が前記連通路側に流出することを防
止するフユーエルカツトオフバルブ装置において
、前記フユーエルカツトオフバルブの弁座開口部
の周縁に前記大気側への連通路に向けて開口する
溝部を形成したことを特徴とするフユーエルカツ
トオフバルブ装置。 A fuel cut-off valve is installed in the vicinity of a communication path protruding from the internal space of the fuel tank and communicating with the atmosphere side. The fuel cut-off valve is composed of a valve seat opening that communicates with the passage, and a valve member that opens and closes the valve seat opening. In a fuel cut-off valve device that prevents fuel in the fuel tank from flowing out to the communication passage side by actuating and closing a valve seat opening, the valve seat opening of the fuel cut-off valve is closed. A fuel cut-off valve device, characterized in that a groove portion opening toward the communication path to the atmosphere side is formed on the periphery.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100998U JPH0719876Y2 (en) | 1986-07-01 | 1986-07-01 | Fuel cutoff valve device |
| US07/149,947 US4781218A (en) | 1985-11-29 | 1988-01-29 | Valve assembly for use in a fuel tank of a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100998U JPH0719876Y2 (en) | 1986-07-01 | 1986-07-01 | Fuel cutoff valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637030U true JPS637030U (en) | 1988-01-18 |
| JPH0719876Y2 JPH0719876Y2 (en) | 1995-05-10 |
Family
ID=30971336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986100998U Expired - Lifetime JPH0719876Y2 (en) | 1985-11-29 | 1986-07-01 | Fuel cutoff valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0719876Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015168284A (en) * | 2014-03-05 | 2015-09-28 | 株式会社パイオラックス | Valve device for fuel tank |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911963U (en) * | 1982-07-14 | 1984-01-25 | 株式会社土屋製作所 | roll over valve |
-
1986
- 1986-07-01 JP JP1986100998U patent/JPH0719876Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911963U (en) * | 1982-07-14 | 1984-01-25 | 株式会社土屋製作所 | roll over valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015168284A (en) * | 2014-03-05 | 2015-09-28 | 株式会社パイオラックス | Valve device for fuel tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0719876Y2 (en) | 1995-05-10 |