摘要 |
PROBLEM TO BE SOLVED: To greatly improve durability of a clutch while achieving a sufficient function of controlling a yaw moment for any turning radius, from small to large. SOLUTION: This differential system comprises a differential case 9 that is rotatively driven by driving force of an engine, and a differential mechanism 11 that outputs rotation of the differential case 9 from side gears 23, 25 to axles 27, 29, a yaw moment control mechanism 13 for sharp turning which is disposed between the differential case 9 and the axles 27, 29 and which has transmissions 33, 37, 35 and friction clutches 41, 39, and a yaw moment control mechanism 15 for gentle turning which has transmissions 55, 59, 57 and friction clutches 41, 39.
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