Patent ID: 9365084
Filing Date: 2016-06-14
CPC Classification: B60C,Y10T

Claim Text:
1. A self-inflating tire assembly comprising: a tire mounted to a rim, the tire having a tire cavity, first and second sidewalls extending respectively from first and second tire bead regions to a tire tread region; an air passageway having an inlet end and an outlet end, the air passageway being composed of a flexible material operative to open and close when the tire rotates, wherein the inlet end is connected to an outlet port of a regulator device, and the outlet end is in fluid communication with the tire cavity; the regulator device having a regulator body having an interior chamber; a pressure membrane is mounted in the interior chamber and positioned to open and close the outlet port mounted in the interior chamber, wherein the pressure membrane is in fluid communication with the tire cavity pressure; wherein the body of the regulator device is connected to a first flexible duct having an internal passageway; wherein the first flexible duct has a first end connected to an inlet filter assembly, wherein the inlet filter assembly is in fluid communication with the outside air supply; wherein a second end of the first flexible duct is connected to an opening of the interior chamber of the regulator device.