Spur gear differential for use as distributor gear for distributing drive power between front and rear axles of vehicle, has axles whose angular distances are defined on pitch circle so that integral multiple of angle value represents value

摘要

The differential has a circulating planetary part (P1) and another circulating planetary part engaged with internal teeth of internal gears (1, 2), respectively. A planetary pair is formed from the planetary parts. The planetary parts are rotatably gearwise coupled with each other in an opposite direction. The internal gears have an equal number of the teeth. Axles (XP1) of the former planetary part are arranged on a pitch circle (TK1). Angular distances of the axles are defined on the pitch circle so that an integral multiple of an angle value represents a 360 degree/the number of the teeth.