About 78 results
https://drivepatents.com/patents/974181 · 4 Jun 2014
First inclined grooves (110) and second inclined grooves (160) are formed on a land portion (40) of a tire. The first inclined grooves (110) and second inclined grooves (160) are alternately formed in the circumferential direction of the tire. Circumferent...
https://drivepatents.com/patents/974580 · 21 May 2014
A pneumatic tire (1) comprises an asymmetric tread pattern with a designated install direction to a vehicle having an outboard tread edges, the tread pattern having an outboard tread portion (2A) between the outboard tread edge (Teo) and a tire equator (C)...
https://drivepatents.com/patents/979946 · 8 Jan 2014
The present invention provides a pneumatic tire 1, comprising: a carcass ply including a main body portion 11a extending across respective bead cores 9 and turn-up portions 11b each turned up around the bead cores 9 from the main body portion 11a; a bead f...
https://drivepatents.com/patents/980536 · 25 Dec 2013
A tire 1 according to the present invention comprises: a circumferential groove 12 formed in a tread portion; a land portion 22 divided by the circumferential groove 12; and transverse grooves formed in the land portion. The transverse grooves comprise a f...
https://drivepatents.com/patents/982122 · 6 Nov 2013
A pneumatic tire comprises a tread portion provided with a shoulder main groove (3), shoulder lateral grooves (10) extending from the shoulder main groove (3) toward axially outwardly, the shoulder main groove (3) extending in a zigzag manner comprising li...
https://drivepatents.com/patents/993076 · 6 Feb 2013
The pneumatic tire 1 satisfies both SW ‰¤ 175 mm and OD/SW ‰¥ 3.6, where SW is the width of the pneumatic tire 1 and OD is the outer diameter of the pneumatic tire 1. Moreover, the pneumatic tire 1 satisfies both SW ‰¤ 175 mm and OD/RD ‰¤ 1.4, ...
https://drivepatents.com/patents/993921 · 16 Jan 2013
Provided is a pneumatic tire in which a polygonal block group is provided between two circumferential main grooves in a tread ground contact width, the polygonal block group comprising a plurality of polygonal blocks with five or more sides which are demar...
https://drivepatents.com/patents/993902 · 16 Jan 2013
A pneumatic tire is disclosed, adapted to highly effectively combine on-ice and on-snow performances. The pneumatic tire includes block groups (G) formed by polygonal blocks (10), which are arranged closely in a tread portion (1). The polygonal blocks (10)...
https://drivepatents.com/patents/993883 · 16 Jan 2013
A pneumatic tire includes two circumferential main grooves within a ground-contact width of a tread, and a group of polygonal blocks between the two circumferential main grooves. The group of polygonal blocks includes a plurality of polygonal blocks arrang...
https://drivepatents.com/patents/994446 · 2 Jan 2013
Plural lug grooves are formed that extend from an outermost circumferential direction groove towards a tire equatorial plane side and are disposed sloped with respect to the tire equatorial plane at intervals along the tire circumferential direction. Arc s...