JPS6445533U

JPS6445533U -

Info

Publication number: JPS6445533U
Application number: JP14125887U
Authority: JP
Priority date: 1987-09-16
Filing date: 1987-09-16
Publication date: 1989-03-20

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係る燃料流出防止装
置の燃料タンク内構造を示す縦断面図、第２図は
同実施例の要部を拡大して示す斜視図、第３図は
車両の右旋回時におけるタンク内燃料と前記燃料
流出防止装置の位置関係の例を示す縦断面図、第
４図は同じく、左旋回時の状態を示す縦断面図、
第５図は本考案の第２実施例を示す第２図と同様
の斜視図、第６図は従来の燃料流出防止装置の構
成例を示す縦断面図、第７図は同じく、他の構成
例を示す縦断面図、第８図は同じく、他の構成例
を示す縦断面図、第９図は第８図の燃料流出防止
装置において車両が傾いた際の状態を示す縦断面
図である。８……液体燃料、１０……燃料タンク、１０Ａ
……気室、１１……チヤコールキヤニスタ、１２
……ベーパライン、２４……エバポチユーブ、２
６，３４……フロート部材、２６Ａ……凹部、２
８，３６……レール部材、３０……開口端、３２
……摺動孔、３８……取付け部材。 Fig. 1 is a vertical sectional view showing the internal structure of a fuel tank of a fuel spill prevention device according to an embodiment of the present invention, Fig. 2 is a perspective view showing an enlarged main part of the same embodiment, and Fig. 3 is a view of a vehicle. A longitudinal sectional view showing an example of the positional relationship between the fuel in the tank and the fuel spill prevention device when turning to the right; FIG. 4 is a longitudinal sectional view showing the state when turning to the left;
FIG. 5 is a perspective view similar to FIG. 2 showing a second embodiment of the present invention, FIG. 6 is a longitudinal cross-sectional view showing an example of the configuration of a conventional fuel spill prevention device, and FIG. 7 is a similar perspective view of another configuration. FIG. 8 is a vertical cross-sectional view showing an example, and FIG. 8 is a vertical cross-sectional view showing another configuration example. FIG. 9 is a vertical cross-sectional view showing the state of the fuel spill prevention device of FIG. 8 when the vehicle is tilted. . 8...Liquid fuel, 10...Fuel tank, 10A
... Air chamber, 11 ... Charcoal canister, 12
...Vaporline, 24...Evapotube, 2
6, 34...Float member, 26A...Recess, 2
8, 36...Rail member, 30...Open end, 32
...Sliding hole, 38...Mounting member.

Claims

[Claims for Utility Model Registration] An automobile in which liquid fuel in a fuel tank is prevented from flowing into a vapor line provided to guide evaporated fuel gas in the fuel tank to a predetermined treatment means outside the tank. In the fuel spill prevention device, the inner portion of the fuel tank of the vapor line is a flexible tube, and the float member is configured to support the tube with the inner end of the fuel tank open above the liquid fuel surface. and at least one rail member provided in the fuel tank in a substantially horizontal direction to slidably support the float member and to restrict movement of the float member in the vertical direction. An automobile fuel spill prevention device characterized by: