| 摘要 |
The purpose of the present invention is to provide a combine wherein mud or the like from agricultural fields can be prevented from infiltrating a spline (414) of a travel axle (300) and wear resistance of the spline (414) can be improved. Provided is a combine comprising a travel body (1) equipped with a reaping device (3), a threshing device (9), and an engine (7), a deceleration case (63) being installed in the travel body (1), a drive sprocket (51) for an endless belt (2) being axially supported on the travel axle (300) of the deceleration case (63), and the endless belt (2) mounted on the travel body (1) being driven by the engine (7) via the drive sprocket (51); wherein 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.
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