CARGO BED ACTUATION DEVICE OF CARGO BED-ACTUATED VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a cargo bed-actuated vehicle in which the cargo bed can be actuated with low noise (noiselessly) in an environment where noise complaint may occur and a low-noise actuation device can be installed compactly.;SOLUTION: The cargo bed-actuated vehicle has a cargo bed that can be actuated by a hydraulic actuator on a chassis frame of the vehicle. In the cargo bed-actuated vehicle, as a hydraulic source to actuate the hydraulic actuator, not only a hydraulic pump driven by an engine but an electric hydraulic pump driven by electric power from an auxiliary battery are used, and the auxiliary battery, the electric hydraulic pump and a vehicle battery and a working oil tank are integrally arranged below the cargo bed at one of right and left side positions of the chassis frame. Thus, the cargo bed can be actuated with low noise in an environment where noise complaint may occur, and the cargo bed actuation device can be compactly installed.;COPYRIGHT: (C)2012,JPO&INPIT