ROTARY AIR CONNECTION WITH BEARING FOR TIRE INFLATION SYSTEM

摘要

An improved rotary air connection in an automatic tire inflation system for supplying air to rotating tires through an elongate rigid tubular member supported from and adapted to longitudinally and rotationally in first and second seals. The rotary air connection includes a bearing adapted to engage a shoulder on the tubular member to limit longitudinal movement of the tubular member. The bearing may also coact with the shoulder for limiting transverse movement of the tubular member.