Planetary gear e.g. differential gear for motor car, has planetary carrier whose axial and radial positions are determined to determine position of gear housing, and lid that is radially arranged between planetary carrier and sun gears

摘要

The planetary gear (1) has the planetary carriers (3) which are pivotally connected with the pinion gears (5,6), and are in operative contact with the sun gears (9,10,11). The planetary carrier is connected with the spur gears (15,16). The main portion is provided with two roller bearings (19,20) having inner and outer bearing rings (28,29) respectively. The axial and radial positions of the planetary carrier are determined, to determine the position of a gear housing. A lid is radially arranged between the planetary carrier and the sun gears.