| 摘要 |
PURPOSE:To provide a power transmitting device of small diameter having a center differential gear and an interwheel differential gear. CONSTITUTION:A power transmitting device 1 is provided with a center differential gear 7 of connecting side gears 21, 23 through pinion gears 29, 31 stored in storage holes 25, 27 of a differential gear case 9 of fixing a final gear 15 meshed with an output gear of a transmission and a bevel gear type interwheel differential gear 39 arranged in space 19 of the differential gear case 9 to input drive power from the one side gear 21, and a diameter D1 in a part of meshing the pinion gear 29 with the side gear 21 is formed smaller than a diameter D2 of the interwheel differential gear 39.
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