| 摘要 |
PROBLEM TO BE SOLVED: To share right and left differential shafts by disposing a pinion shaft center of a pinion gear orthogonal to the differential output shafts at the center of right and left directions of a transmission case, thereby reducing manufacturing cost. SOLUTION: This tractor comprises a differential device 15 having a pair of the right and left differential output shafts 20 in a transmission case, and a pair of right and left brake devices 22 to which the right and left differential shafts 20 are coupled on right and left sides of the transmission case 7, respectively. The pinion shaft center of the pinion gear 41 orthogonal to the differential output shafts 20 is disposed at the center of a right-and-left direction of the transmission case. COPYRIGHT: (C)2007,JPO&INPIT
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