JPH0448025U - - Google Patents
Info
- Publication number
- JPH0448025U JPH0448025U JP9055990U JP9055990U JPH0448025U JP H0448025 U JPH0448025 U JP H0448025U JP 9055990 U JP9055990 U JP 9055990U JP 9055990 U JP9055990 U JP 9055990U JP H0448025 U JPH0448025 U JP H0448025U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- hole
- communicate
- relief valve
- passage
- 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 4
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図はこの考案によるフユーエルカツトオフ
バルブを示す全体概略図、第２図は従来のフユー
エルカツトオフバルブを示す全体概略図である。
１，２１……フユーエルカツトオフバルブ、２
，２２……フランジ部、３，２３……本体、４…
…第１通孔、５，２５……逃し路、６，２７，２
９……通孔、７……第２通孔、８，２８……連通
孔、９，３１……突起部、１０，３０……フロー
ト、１１，３２……リリーフ用バルブ、１２，１
３……ピン、１４，２４，２６……ばね、１５，
１６，３４，３５……蓋部材、１７，３６……孔
、１８，３８……パツキン、１９，３７……カバ
ープレート、３３……ガソリンタンクの壁面。
FIG. 1 is an overall schematic view showing a fuel cut-off valve according to this invention, and FIG. 2 is an overall schematic view showing a conventional fuel cut-off valve. 1, 21...Fuel cutoff valve, 2
, 22... flange portion, 3, 23... main body, 4...
...First through hole, 5, 25...Escape path, 6, 27, 2
9...Through hole, 7...Second through hole, 8,28...Communication hole, 9,31...Protrusion, 10,30...Float, 11,32...Relief valve, 12,1
3... Pin, 14, 24, 26... Spring, 15,
16, 34, 35... Lid member, 17, 36... Hole, 18, 38... Gasket, 19, 37... Cover plate, 33... Gasoline tank wall.
Claims (1)
２を有する本体３の上部に、互いに連通する逃し
路５と連通路８とを設けるとともに、それぞれ通
孔４，７を介して前記本体３の内部と連通させ、
前記逃し路５の内部に、前記通孔４を開閉するリ
リーフ用バルブ１１を配設するとともに、前記本
体３の内部に、上面に前記連通路８への通孔７を
開閉可能な突起部９を有するフロート１０を配設
し、前記リリーフ用バルブ１１とフロート１０と
引張りばね１４で連結し、前記フロート１０の突
起部９が通孔７を閉塞している間に、本体３の内
部圧力が上昇した際、前記リリーフ用バルブ１１
が通孔４を開放して、前記逃し路５を介して前記
本体３の内部と前記連通路８とを連通することを
特徴とするフユーエルカツトオフバルブ。 An escape passage 5 and a communication passage 8 which communicate with each other are provided in the upper part of the main body 3 which is closed at the upper end and has a flange portion 2 on the peripheral edge, and is connected to the inside of the main body 3 through the through holes 4 and 7, respectively. communicate,
A relief valve 11 for opening and closing the through hole 4 is disposed inside the escape path 5, and a protrusion 9 that can open and close the through hole 7 to the communicating path 8 is provided inside the main body 3 on the upper surface. The relief valve 11 and the float 10 are connected by a tension spring 14, and while the protrusion 9 of the float 10 closes the through hole 7, the internal pressure of the main body 3 is When ascending, the relief valve 11
A fuel cut-off valve characterized in that a through hole 4 is opened to communicate the inside of the main body 3 and the communication passage 8 via the relief passage 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9055990U JPH0448025U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9055990U JPH0448025U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448025U true JPH0448025U (en) | 1992-04-23 |
Family
ID=31825429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9055990U Pending JPH0448025U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448025U (en) |
-
1990
- 1990-08-29 JP JP9055990U patent/JPH0448025U/ja active Pending