| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a combine harvester wherein mud or the like from an agricultural field can be prevented from infiltrating a spline of a travel axle and wear resistance of the spline can be improved. <P>SOLUTION: The combine harvester includes a travel body equipped with a reaping device, a threshing device, and an engine, a deceleration case 63 installed in the travel body, a drive sprocket 51 for a belt axially supported on the travel axle 300 of the deceleration case 63, wherein the belt mounted on the travel body is driven by the engine via the drive sprocket 51. An axle oil seal 424 is provided between the drive sprocket 51 and an end of the travel axle 300 protruding from the deceleration case 63, and within the travel axle 300, the spline 414 axially supporting the drive sprocket 51 is lubricated. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
