Patent · US Active

Tire pressure management system

US10596863B1 · kind B1 · utility

4Cited by
52References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 19, 2019
Grant dateMar 24, 2020
Priority date
Expiry dateApr 19, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C23/009
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A tire pressure management system includes at least an axle, a hubcap supported by the axle and having an interior and an exterior, and a rotary union mounted to the hubcap. The rotary union includes at least rotary union housing providing a central bore, a fluid conduit having upstream and downstream ends, and a bearing in contact engagement with the fluid conduit via an inner race of the bearing, and in sliding engagement with a bearing sleeve via an outer race of the bearing. The bearing sleeve in pressing contact with the central bore; and a seal, is disposed between the bearing and the downstream end of the fluid conduit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.