Apparatus and method for dispensing fluid within a tire

摘要

An enclosed container having a divided chamber with an air pressure section and a liquid coolant section separated by a pressure-transmitting wall. A one-way inflation valve in the container is in communication with the air pressure section for inflation of this section. A liquid release valve in the container is in communication with the liquid coolant section and is set to release liquid into a tire cavity when the tire is operated in a deflated condition. The container is of a resilient, noncollapsible material for retaining air under pressure and for gripping the rim on which the tire is mounted.