| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine harvester comprising a first engine of a small displacement for driving a travel device, an electric motor for driving a working machine such as a mower, an electric generator for feeding an electric power to said electric motor, and a second engine of a small displacement for driving said electric generator, so that a fuel consumption can be reduced by running the first engine and the second engine in a running state of high heat efficiency.SOLUTION: A combine harvester 100 comprises: a travel device 1; a mower 2 for mowing grain culm; a thresher 3 for threshing the mowed grain; and a discharger 4 for discharging the threshed grain. The combine harvester 100 further comprises: a first engine 51 for driving the travel device 1; one or more electric motors 65 for driving the mower 2, the thresher 3 and the discharger 4; an electric generator 64 for feeding an electric power to the electric motor 65; and a second engine 61 for driving the electric generator 64. |
