| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mixer truck which can rotate a drum even when an engine is stopped. <P>SOLUTION: The mixer truck is provided with a generator 3 to be driven by an engine 1, a storage battery 6 to store the output of the generator 3, an electric motor 8A to be driven by the power stored by the storage battery 6, a hydraulic pump 9A to be driven rotationally by the electric motor 8A, and a hydraulic motor 13 to receive the supply of pressure oil, and it is characterized in that the drum 16 is driven rotationally by directly connecting the hydraulic motor 13 to the drum 16 and by the operating oil of the hydraulic pump 9A. <P>COPYRIGHT: (C)2003,JPO</p> |
