| 摘要 |
A lubricating structure for a wheel driving assembly in which a wheel hub (7) on which a tire is to be set is supported rotatably on a wheel mount member (1), an output side portion of a hydraulic motor (31) fixed to the wheel mount member being joined to a driving shaft (6) inserted through a shaft bore (50) in the wheel mounting member, the driving shaft being connected to the wheel hub via a reduction gear (10) and a clutch (11), a braking device (37) being provided between the wheel hub and wheel mounting member, characterized in that an annular space (51) between the shaft bore and driving shaft communicates with a lubricating oil inlet (103) and a port (55) on the outer circumferential side via each lubricating portion, a lubricating oil being supplied from the lubricating oil inlet and discharged from the mentioned port. |
