OIL TANK MOUNTED ON CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an oil tank having a structure that can suppress the occurrence of cracks on an attachment part to a vehicle body compared to the conventional oil tank without increasing the weight and cost.

SOLUTION: A fuel tank 2 comprises a tank body 11 storing fuel oil and a back plate 12 welded to the bottom of the tank body 11. The back plate 12 constituting the fuel tank 2 has a concavity 12a for providing a space between the back plate 12 and the bottom face of the tank body 11. The concavity 12a is provided with a bolt hole 12b. Two legs 16b of an angle plate 16 are fixed by welding to the concavity 12a. A boss 14 with a screw hole is fixed by welding to the underside of an upper plate 16a of the angle plate 16.

COPYRIGHT: (C)2012,JPO&INPIT