JPS58169149U

JPS58169149U - Drain hole opening/closing device in sub-fuel chamber

Info

Publication number: JPS58169149U
Application number: JP5426182U
Authority: JP
Inventors: 高橋　照雄
Original assignee: 日産自動車株式会社
Priority date: 1982-04-16
Filing date: 1982-04-16
Publication date: 1983-11-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の燃料タンク構造を示す断面図、第２図は
従来のチャンバーの斜視図、第３図は同燃料タンクの傾
斜状態を一部切欠して示す断面図１、第４図はこの考案
の一実施例に係る水抜き装置を配設されてなるチャンバ
ーの要部断面図、第５図と第６図は、同水抜き装置の作
動状態を夫々示す断面図、警７図は、この考案の第２実
施例に係る　　。水抜き装置が配設されてなるチャンバーの要部を示す斜
視図、第８図は同チャンバーの要部断面図である。Ｔ・・・燃料タンク、３・・・アウトレットチューブ、
４・・・リターンチューブ、５・・・チャンバー、７・
・・水抜き孔、１１・・・開閉弁。Fig. 1 is a cross-sectional view showing a conventional fuel tank structure, Fig. 2 is a perspective view of a conventional chamber, Fig. 3 is a partially cut-away sectional view of the same fuel tank in an inclined state, and Fig. 4 is a cross-sectional view showing a conventional fuel tank structure. FIGS. 5 and 6 are cross-sectional views of the main parts of a chamber in which a water draining device according to an embodiment of the invention is installed, and FIG. , according to the second embodiment of this invention. FIG. 8 is a perspective view showing the main part of the chamber in which the water draining device is installed, and FIG. 8 is a sectional view of the main part of the chamber. T...fuel tank, 3...outlet tube,
4...Return tube, 5...Chamber, 7.
...Drain hole, 11...Open/close valve.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

燃料タンク本体の底部に固設されタンク内の燃料を吸い
上げてエンジンへと送油するアウトレットチューブの終
端が挿入されてなる燃料副室の水抜き孔開設部位に、水
の比重より軽く、燃料の比重より重い材質で形成された
上記水抜き孔の開閉弁を装着したことを特徴とする燃料
副室の水抜き孔開閉装置。The drain hole of the sub-fuel chamber, which is the end of the outlet tube that is fixed to the bottom of the fuel tank body and sucks up the fuel in the tank and sends it to the engine, is inserted into the drain hole of the sub-fuel chamber. A water drain hole opening/closing device for a sub-fuel chamber, characterized in that the drain hole opening/closing valve is made of a material heavier than its specific gravity.