Differential gear for dividing driving power of propulsion system, spur gear pins that are received in addendum circle wall while gear pins are derived with engaging reaction force

摘要

The differential gear has the bearing bores (1,2) that are radially formed in a circulating housing (G) and are aligned in parallel to the rotation axis (X). The spur gear pins (3,4) are received and positioned in bearing bores respectively, such that the gear pins are engaged with the engagement portion (E). The bearing bores are limited by the walls of profile material that extends along a profile axis. The course of the walls is adapted such that the gear pins are received in the addendum circle wall while the gear pins are derived with the engaging reaction force.