JPH0457427U - - Google Patents
Info
- Publication number
- JPH0457427U JPH0457427U JP10070290U JP10070290U JPH0457427U JP H0457427 U JPH0457427 U JP H0457427U JP 10070290 U JP10070290 U JP 10070290U JP 10070290 U JP10070290 U JP 10070290U JP H0457427 U JPH0457427 U JP H0457427U
- Authority
- JP
- Japan
- Prior art keywords
- float
- passage
- cavity
- valve
- opens
- 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 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000011800 void material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
第１図〜第５図はこの考案によるフユーエルカ
ツトオフバルブの一実施例を示し、第１図および
第２図は全体を示す縦断面図であり、第１図は通
常状態を示す図、第２図は転倒状態を示す図、第
３図、第４図および第５図は第１図に示すものの
部分図であり、第３図は正面図、第４図は第３図
に示すものの下面図、第５図は第３図に示すもの
の断面図、第６図はこの考案によるフユーエルカ
ツトオフバルブの他の実施例を示す概略部分断面
図、第７図は従来のフユーエルカツトオフバルブ
を示す縦断面図である。
１，３１……バルブ本体、２……大空所、３…
…小空所、４，５……連通孔、６，３２……通路
、７……リリーフ室、８，２３，３９，４６……
孔、９，３５……フランジ部、１０，３３６…フ
ロート、１１……通気溝、１２，３３……空所、
１３……重り、１４……条体、１５，２５，４０
……リリーフ弁、１６，１８，１９，４７……蓋
、１７……開口部、２０，４３……パツキン、２
１，４４……ガードプレート、２２，４５……壁
面、３４……椀状空所、３７……突起、２７，３
８，４１……ばね、４２，２６……ポペツト。
1 to 5 show an embodiment of the fuel cut-off valve according to this invention, FIG. 1 and FIG. 2 are longitudinal sectional views showing the whole, and FIG. 1 is a view showing a normal state. Figure 2 is a diagram showing the overturned state, Figures 3, 4 and 5 are partial views of the thing shown in Figure 1, Figure 3 is a front view, and Figure 4 is a view of the thing shown in Figure 3. A bottom view, FIG. 5 is a sectional view of the one shown in FIG. 3, FIG. 6 is a schematic partial sectional view showing another embodiment of the fuel cut-off valve according to this invention, and FIG. 7 is a conventional fuel cut-off valve. FIG. 3 is a vertical cross-sectional view showing the valve. 1, 31... Valve body, 2... Large cavity, 3...
...Small void, 4,5...Communication hole, 6,32...Passway, 7...Relief chamber, 8,23,39,46...
Hole, 9,35...flange part, 10,336...float, 11...ventilation groove, 12,33...vacancy,
13... Weight, 14... Strip, 15, 25, 40
... Relief valve, 16, 18, 19, 47 ... Lid, 17 ... Opening, 20, 43 ... Packing, 2
1,44...guard plate, 22,45...wall surface, 34...bowl-shaped void, 37...protrusion, 27,3
8, 41... spring, 42, 26... poppet.
Claims (1)
２３内に設けられ、内部に外部との通路６を有す
るとともに、該通路６と連通する大空所２および
小空所３を有するバルブ本体１と、前記大空所２
内に設けられるとともに、前記通路６を開閉可能
なフロート１０と、前記小空所３内に設けられる
とともに、前記フロート１０に条体１４を介して
連結し、かつ前記フロート１０の浮力よりも大き
い重さを有する重り１３とを具え、通常状態にお
いては、前記フロート１０は前記通路６を開放し
、傾斜状態においては、前記重り１３の落下によ
つて前記フロート１０が引つ張られて前記通路６
を閉塞することを特徴とするフユーエルカツトオ
フバルブ。 (2) 前記フロート１０は球状をなし、その周面
には複数の通気溝１１が設けられている請求項１
記載のフユーエルカツトオフバルブ。[Claims for Utility Model Registration] (1) A hole 23 formed in the wall 22 of a gasoline tank has a passage 6 to the outside, and a large cavity 2 and a small cavity 2 communicate with the passage 6. A valve body 1 having a cavity 3 and the large cavity 2
a float 10 which is provided within the small cavity 3 and is capable of opening and closing the passage 6; and a float 10 which is provided within the small space 3 and is connected to the float 10 via a strip 14, and whose buoyancy is greater than the buoyancy of the float 10. In a normal state, the float 10 opens the passage 6, and in an inclined state, the float 10 is pulled by the fall of the weight 13, and the float 10 opens the passage 6. 6
A fuel cut-off valve characterized by occluding the. (2) The float 10 has a spherical shape, and a plurality of ventilation grooves 11 are provided on the circumferential surface of the float 10.
Fuel cutoff valve as listed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10070290U JPH0457427U (en) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10070290U JPH0457427U (en) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457427U true JPH0457427U (en) | 1992-05-18 |
Family
ID=31843546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10070290U Pending JPH0457427U (en) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457427U (en) |
-
1990
- 1990-09-26 JP JP10070290U patent/JPH0457427U/ja active Pending