Seal arrangement for an oval tire and rim

摘要

A seal arrangement for an oval tire and rim is disclosed including an oval tire having an annular base with a radially inner mounting surface and an air inlet passage therethrough, a supporting rim having a radially outer mounting surface disposed in facing relation with the inner mounting surface of the tire and with a valve opening therethrough alignable with the inlet passage, and a raised sealing device is localizably associated with one of the mounting surfaces for preventing the escape of pressurized air from the inlet passage and outwardly between the tire and the rim.