| 摘要 |
PURPOSE:To shorten a span between bearings for a support shaft as well as to prevent any drop in a resonance point from occurring by setting up a center differential gear, a torque parallel transmission mechanism and a differential controller in this order, and installing the bearing of the support shaft in space between the torque parallel transmission mechanism and the differential controller. CONSTITUTION:In a transfer device 10, engine speed inputted into a differential case 16a from an input shaft 12 via a planetary gear set 14 and a transferrer 40, and distributed by a center differential gear 16, thus it is outputted to a front-wheel output shaft 18 and a rear-wheel output shaft 20. Incidentally, the center differential gear 16, a torque parallel transmission mechanism 32 and a differential controller 52 are set up in this order in the rear-wheel output shaft 20 supporting the center differential gear 16, and a bearing 26 is installed in space between the torque parallel transmission mechanism 32 and the differential controller 52, and the rear-wheel output shaft 20 is supported on a housing 24 by means of bearings 26, 22. With this constitution, the differential controller 52 is separated from an interval between both these bearings 22 and 26, thereby shortening the supporting span. |
