Patent ID: 8221278
Filing Date: 2012-07-17
Classification: F16H

Abstract:
1. Spur gear differential comprising a housing that is embodied as a sum wheel and that rotates around a longitudinal rotational axis, at least three planet gears disposed on the periphery at a distance in relation to each other around the rotational axis, and a drive wheel at the housing, with the housing comprised of at least two housing sections fixed to each other, each of the planet gears mounted longitudinally on both sides in the housing sections, at least one of the housing sections formed in the shape of a pot, with the housing section formed from a pot having a base arranged on the front side of the housing, a wall starting from the base and extending around the rotational axis, each of the planet gears mounted longitudinally on one side at the base of the pot, the wall of the pot comprising at least two wall sections curved towards the inside in a radial manner, said wall sections each dipping radially, at least in part, into a peripheral gap between two of the planet gears that are adjacent to each other on the periphery, at least in the peripheral gap one flange section each starting from the curved sections in a radial manner, and with mounting sections starting from the drive wheel towards the inside in a radial manner dipping into the peripheral gap at least partially in a radial manner, and mounted to the flange section.