About 654 results
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https://drivepatents.com/patents/941748 · 15 Jun 2016
A pneumatic tire is disclosed having a tread comprising a rubber composition comprising, based on 100 parts by weight of elastomer (phr), from 50 to 90 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) rangin...
https://drivepatents.com/patents/941740 · 15 Jun 2016
A pneumatic tire comprising a tread (25), a belt structure (40, 50, 60, 70, 80) and a carcass (31) is disclosed. The belt structure comprises a zigzag belt structure (60) and a contrasting colored wear indicator structure (50) located either radially inwar...
https://drivepatents.com/patents/941702 · 15 Jun 2016
An apparatus for testing a tire is disclosed, the tire having opposed sidewalls joined together by a crown section, the crown section having an inner surface (228) and an outer surface. The apparatus (10) comprises a support frame (20) and first and second...
https://drivepatents.com/patents/941674 · 15 Jun 2016
An air maintenance system is disclosed comprising an operationally rotating inner ring (80) secured to a vehicle wheel (11), a stationary outer ring (90) maintaining a constant angular position, an eccentric mass (50) secured to the stationary outer ring (...
https://drivepatents.com/patents/941680 · 15 Jun 2016
A self-inflating tire (12) is disclosed having a tire cavity (40), first and second sidewalls (32) extending respectively from first and second tire bead regions (34) to a tire tread region, a groove or passageway (60) positioned within the tire (12), and ...
https://drivepatents.com/patents/941671 · 15 Jun 2016
A tire comprising a tread (10) is disclosed. The tread (10) comprises a plurality of circumferential grooves (20, 24) separating circumferential ribs, each groove (20, 24) comprising a bottom (21) and two sidewalls (22, 23); and one or more groove reinforc...
https://drivepatents.com/patents/941643 · 15 Jun 2016
Pneumatic tire comprising two annular bead portions having a bead core (2) and a carcass extending between the bead portions through sidewall portions and a tread portion is disclosed. The carcass includes at least two axially inner plies (1A, 1B, 1C, 1D, ...
https://drivepatents.com/patents/942281 · 8 Jun 2016
The invention relates to a tire tread comprising a rubber composition for a groove reinforcement (30) in the tire tread (10), the tire tread (10) comprising a plurality of circumferential grooves (20). The rubber composition comprises at least one rubber c...
https://drivepatents.com/patents/942061 · 8 Jun 2016
A road friction estimation system and method for a road on which a vehicle is traversing is disclosed. The system comprises: a vehicle (22) having at least one supportive vehicle tire (10), the vehicle tire (10) having a tire cavity (16) and a ground-engag...
https://drivepatents.com/patents/942015 · 8 Jun 2016
A pneumatic tire (12), preferably a self-inflating pneumatic tire is disclosed. The tire (12) has a pneumatic cavity (40), an air passageway (43) between the pneumatic cavity (40) and atmosphere, and a filter (1700) disposed between the pneumatic cavity (4...