| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combine harvester in which the maintainability of travel-motion hydraulic motors 69 or the like can be improved and in which the overall height and width of a machine body can be made small. <P>SOLUTION: The combine harvester includes a reaping device 3, a threshing device 9 having a threshing drum 21, and a travel-motion machine body 1 having right and left crawler belts 2, and supplies stalks of grain from the reaping device 3 to the threshing device 9, wherein right and left travel-motion drive cases 63 are provided respectively on right and left track frames 50 on which the right and left crawler belts 2 are respectively mounted. Right and left drive sprockets 51 for the respective crawler belts 2 are rotatably supported by the respective output sections of the right and left travel-motion drive cases 63. Right and left travel-motion hydraulic motors 69 provided to the respective input sections of the right and left travel-motion drive cases 63 are supported on the respective medial sides of the right and left crawler belts 2 on the non-ground-touching side thereof and at the height position on the non-ground-touching side of the crawler belts. <P>COPYRIGHT: (C)2012,JPO&INPIT |
