| 摘要 |
PROBLEM TO BE SOLVED: To facilitate immersion of a feed case into an oil bath.SOLUTION: Boss portions 41b laterally extended from a wheel body 41a to externally fit to a transmission shaft 42 are disposed in an output wheel body 41. Bearings 45 and seals 46 are disposed between the boss portions 41b and output wheel supporting portions 12e of a feed case 12 in the state of arranging the bearings 45 and the seals 46 in the axial direction of the transmission shaft 42, in the state of externally fitting to the boss portions 41b and in the state of internally fitting to the output wheel supporting portions 12e. |
