| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a combine harvester contributing to conservation of living environment by reduction of fuel consumption, reduction of noise by stopping an engine and cleaning of environment by reduction of exhaust gas and improving total efficiency of a harvest work by eliminating interruption of a grain discharging work. <P>SOLUTION: The combine harvester is provided with a transmission switching device (69)to switch a driving force of an engine (68) inputted through a discharge clutch (95) and a driving force of an electric motor (83) inputted without interposing the discharge clutch (95) and output the driving force having a rotation speed higher than that of the other driving force to the side of a grain discharging device (5a); a voltage detection means to detect the voltage of a battery (109); and a controller (111) to automatically connect the discharge clutch (95) and drive the grain discharging device (5a) by the driving force of the engine (68) when a voltage lower than a preset voltage is detected by the voltage detection means in a state that the grain discharging device (5a) is driven by the driving force of the electric motor (83). <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
