AUTOMATIC TRUCK ASSEMBLY TIRE INFLATOR SYSTEM WITH DUAL PUMP

摘要

A tire inflation apparatuses is provided for maintaining a predetermined inflation pressure of a pair of tires mounted on a dual wheel unit of a vehicle. The apparatus includes a first and a second pump unit that are connected to a housing that includes a mounting structure for engaging a complementary mounting structure of the dual wheel unit. The first and second pump include first and second pump rods configured to translate in response to rotation of the dual wheel unit. A gearset and an eccentric drive mechanism are arranged to reciprocate the first and second pump rods.