About 40 results
https://drivepatents.com/patents/973219 · 25 Jun 2014
A self-inflating tire assembly comprising a tire having a tire cavity, a first and second sidewall extending respectively from first and second tire bead regions to a tire tread region is disclosed. The tire has an air passageway, the air passageway having...
https://drivepatents.com/patents/973568 · 18 Jun 2014
A pneumatic tire (1) comprising a tire cavity (11), sidewalls (7) extending from tire bead regions (9) to a tire tread region (5), an elongate annular air passageway (15) enclosed within a bending region of the tire (1) and extending substantially in a cir...
https://drivepatents.com/patents/975468 · 30 Apr 2014
A tire having a tread region and first and second sidewalls extending from the tread region and an elongate tubular air passageway enclosed within a flexing region of a tire wall is disclosed. The air passageway comprises an air inlet portal and an outlet ...
https://drivepatents.com/patents/978818 · 5 Feb 2014
An air-maintenance tire is disclosed having a tire carcass (12) comprising a tire cavity (30) defined by a tire inner liner, first and second sidewalls (14) extending respectively from first and second tire bead regions (16) to the tire tread region (18); ...
https://drivepatents.com/patents/979388 · 22 Jan 2014
An air maintenance tire and pump assembly includes an elongate annular air passageway (20) enclosed within a bending region of a tire, the air passageway operatively closing and opening segment by segment as the bending region of the tire passes through a ...
https://drivepatents.com/patents/980177 · 1 Jan 2014
An air maintenance tire having a tire cavity (26) and first and second sidewalls (12) extending respectively from first and second tire bead regions to a tire tread region is disclosed. The tire comprises an elongate substantially annular air passageway (1...
https://drivepatents.com/patents/981804 · 20 Nov 2013
A tire comprising a tire cavity, a first and a second sidewall (32) extending to a tire tread region is disclosed. An elongate sidewall groove extends into the first tire sidewall from an axially outward first sidewall surface, the sidewall groove having a...
https://drivepatents.com/patents/984681 · 3 Jul 2013
A tire comprising a tire cavity, first and second sidewalls extending respectively from first and second tire bead regions to a tire tread region, an air passageway comprising a flexible material operative to allow a portion of the air passageway near a ti...
https://drivepatents.com/patents/984829 · 26 Jun 2013
A tire comprising a tire carcass; an elongate integral air passageway contained within a flexible tire component, the air passageway extending between an air inlet and an air outlet cavity in the flexible tire component, the air passageway extending at lea...
https://drivepatents.com/patents/984822 · 26 Jun 2013
A tire comprising a tire carcass; a flexible tire component strip (70) forming a portion of the tire carcass, the tire component strip having a channel formed within an upper surface defined by opposed strip lip portions (82, 84) and a channel bottom wall;...