| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify wheel drive structure through a planetary gear mechanism, speed change gear mechanisms, and a differential gear mechanism, facilitate assemblage thereof, and achieve rigidity thereof. SOLUTION: Speed change output of a hydraulic speed change mechanism 57 is transmitted in a transmission case 4 through the planetary gear mechanism 83, the speed change gear mechanisms 87 and 88, and the differential gear mechanism 90 to a wheel 6 for driving the wheel 6 in this work vehicle. The planetary gear mechanism 83, the speed change gear mechanisms 87 and 88, and the differential mechanism 90 are provided in parted mechanism chambers 118, 119, and 120 in the transmission case 4.</p> |
