APPARATUS FOR DELIVERING AIR THROUGH POWERED AXLE ASSEMBLIES

摘要

An apparatus for delivering air through a powered axle assembly and an improved powered axle assembly which incorporates the apparatus. The apparatus comprises: a base attachable to a non-rotating structure within the axle assembly and a rotor mountable in the axle assembly for rotating with the drive axle and for forming an air chamber between the rotor and the base. The base includes at least one air inlet for delivering air to the air chamber and the rotor includes at least one air outlet for air flow out of the chamber.