JPH0426123U - - Google Patents
Info
- Publication number
- JPH0426123U JPH0426123U JP6804490U JP6804490U JPH0426123U JP H0426123 U JPH0426123 U JP H0426123U JP 6804490 U JP6804490 U JP 6804490U JP 6804490 U JP6804490 U JP 6804490U JP H0426123 U JPH0426123 U JP H0426123U
- Authority
- JP
- Japan
- Prior art keywords
- fuel tank
- chamber
- chambers
- ventilation pipe
- ventilation
- 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
- 239000002828 fuel tank Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 description 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図および第２図はこの考案の一実施例にか
かる車両用燃料タンクの通気構造を示し、第１図
が正断面図、第２図が燃料に水平方向に圧力差が
生じた一部断面図である。
１１……燃料タンク、１２……貯留室、１３…
…第１の箱状部材、１４……第２の箱状部材、１
５……第１のチヤンバ、１６……第２のチヤンバ
、１７，１８……連通孔、１９……連絡管（連絡
路）、２０……通気管、Ｆ……燃料。
Figures 1 and 2 show the ventilation structure of a vehicle fuel tank according to an embodiment of this invention, with Figure 1 being a front cross-sectional view and Figure 2 being a part of the fuel where a pressure difference occurs in the horizontal direction. FIG. 11...Fuel tank, 12...Storage chamber, 13...
...First box-shaped member, 14... Second box-shaped member, 1
5...First chamber, 16...Second chamber, 17, 18...Communication hole, 19...Communication pipe (communication path), 20...Vent pipe, F...Fuel.
Claims (1)
管で燃料タンク内部を通気する車両用燃料タンク
の通気構造において、 燃料タンク内上部の一方側に第１のチヤンバを
、また、この第１のチヤンバよりも中央側に第２
のチヤンバを画成し、これらチヤンバをそれぞれ
下部の一方側に形成した連通孔で燃料タンク内に
連通させるとともに、これらチヤンバを連絡路で
連通し、第２のチヤンバに通気管を開口させたこ
とを特徴とする車両用燃料タンクの通気構造。[Scope of Claim for Utility Model Registration] In a ventilation structure for a vehicle fuel tank in which a ventilation pipe is opened inside the fuel tank and the inside of the fuel tank is ventilated through the ventilation pipe, a first chamber is provided on one side of the upper part of the inside of the fuel tank. , and a second chamber on the center side of the first chamber.
chambers are defined, and these chambers are communicated with the inside of the fuel tank through communication holes formed on one side of the lower part, and the chambers are communicated with each other through communication passages, and a ventilation pipe is opened in the second chamber. A ventilation structure for a vehicle fuel tank featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6804490U JPH0426123U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6804490U JPH0426123U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426123U true JPH0426123U (en) | 1992-03-02 |
Family
ID=31602153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6804490U Pending JPH0426123U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426123U (en) |
-
1990
- 1990-06-27 JP JP6804490U patent/JPH0426123U/ja active Pending
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