Hydraulic excavator

摘要

A hydraulic excavator is provided with a lower traveling unit, an upper structure, an engine, a hydraulic pump, an engine compartment, a pump compartment and a plurality of filter devices. The upper structure is rotatably disposed on the lower traveling unit. The pump compartment provided on the upper structure for housing the hydraulic pump. The pump compartment has a door that allows access to an interior of the pump compartment. The filter devices, which are disposed adjacent to each other, are disposed at positions that are mutually offset in a height direction of the hydraulic excavator.

主权项

1. A hydraulic excavator comprising:
a lower traveling unit configured to travel by rotating crawler belts; an upper structure rotatably disposed on the lower traveling unit; an engine disposed on the upper structure; a hydraulic pump disposed on the upper structure and driven by the engine; an engine compartment provided on the upper structure for housing the engine; a pump compartment provided to the upper structure for housing the hydraulic pump; and a plurality of filter devices provided along an outer peripheral side of the pump compartment, the pump compartment having an openable door that allows access to an interior of the pump compartment, at least two of the plurality of filter devices being disposed on a near side from an opening of the openable door, at least two of the plurality of filter devices being disposed adjacent to each other, and the at least two filter devices that are disposed adjacent to each other being disposed at positions that are mutually offset in a height direction of the hydraulic excavator, the plurality of filter devices including an engine oil filter, a fuel pre-filter, and a main fuel filter, and the main fuel filter being disposed deeper inside the pump compartment than the pre-filter and the engine oil filter from the opening of the openable door, the fuel pre-filter being disposed ahead of the main fuel filter with respect to the upper structure and on the outer peripheral side toward a rear of the upper structure in the pump compartment, and the engine oil filter being disposed on the outer peripheral side toward a front of the upper structure in the pump compartment.