Fuel tank structure

To provide a fuel tank structure capable of preventing the transmission of fuel to the lowest part of the side of a main low wall of a tank from the circumference of the easting face of a drain bolt at the time of opening a drain hole to suppress the leakage of a part of the fuel out of a fuel recep...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NAKAYAMA, KAZUTOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	To provide a fuel tank structure capable of preventing the transmission of fuel to the lowest part of the side of a main low wall of a tank from the circumference of the easting face of a drain bolt at the time of opening a drain hole to suppress the leakage of a part of the fuel out of a fuel receptacle container. A fuel tank structure of the present invention including: a fuel tank body 1' having a recessed part 7 formed by denting a bottom 6 of a fuel tank 1 to the interior of the tank from a main low wall surface f0; a drain hole 11 (fuel-discharging hole) formed in a retreating wall 8 within the recessed part; a drain bolt 14 attached to the drain hole 11; and a stepped part 12 for discharge fuel fall formed in the retreating wall 8 so that the drain hole 11 is enclosed.