About 72 results
https://drivepatents.com/patents/987146 · 21 Aug 2013
A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions each with a bead core therein, wherein in a tire meridian section including a tire axis under a standard state that the tire is mounted on a standard rim and i...
https://drivepatents.com/patents/988045 · 31 Jul 2013
A unidirectional pneumatic tire comprising a tread portion with a pair of inboard and outboard center main grooves (3A, 3B) and a pair of inboard and outboard shoulder main grooves (3C, 3D) to form a center portion, a pair of middle portions (4B, 4C), and ...
https://drivepatents.com/patents/988595 · 17 Jul 2013
A heavy duty pneumatic tire (1) is provided in the tread portion (2) with a zigzag crown main groove (3) and a pair of zigzag shoulder main grooves (4) so as to form two crown land portions (5A) therebetween. The crown land portion is divided by crown late...
https://drivepatents.com/patents/989133 · 3 Jul 2013
A pneumatic tire (1) is provided with protrusions (200) formed on a side surface of circumferential land sections (30A, 30B, 30C) that is parallel to the tire circumference, said protrusions (200) protruding in the tread-width direction from said side surf...
https://drivepatents.com/patents/989130 · 3 Jul 2013
The weight of a tire is reduced whilst maintaining wet weather performance. A pneumatic tire includes a lug groove (34) positioned to a tire radial direction outside of a tire width direction outside edge portion (belt edge (18A)) of a belt layer (18), and...
https://drivepatents.com/patents/984653 · 3 Jul 2013
A pneumatic tire comprises a tread portion provided with a center main groove (3), a pair of shoulder main grooves (4), a pair of center portions (5) between the center and the shoulder main grooves, a pair of shoulder portions (6) between the shoulder mai...
https://drivepatents.com/patents/984637 · 3 Jul 2013
A pneumatic tire (1) comprises: a tread portion (2) with an inboard (2ti) and an outboard tread edges (2te); a pair of inboard (3B) and outboard center main grooves (3A) to define a center portion (6) therebetween; a pair of inboard (4B) and outboard shoul...
https://drivepatents.com/patents/984639 · 3 Jul 2013
A tread portion (2) of a pneumatic tire is divided by a center longitudinal groove and a shoulder longitudinal groove into a center land portion (6), an outer middle land portion (7A), an inner middle land portion (7B), an outer shoulder land portion (8A),...
https://drivepatents.com/patents/990513 · 22 May 2013
The tread has grooves, which are arranged in a tread strip profile in a tire shoulder (6) outside of base bearing width (T-A) over a circumference of a vehicle tire. The grooves are extended in circumferential direction at a distance from one another over ...
https://drivepatents.com/patents/990750 · 15 May 2013
A pneumatic tire has an asymmetric tread pattern. The width of an outboard shoulder main groove (3) is 3 to 4 % of the tread width TW. The width of an inboard shoulder main groove (4) is 5 to 6 % of TW. The width of an outboard crown main groove (5) is 6 t...