About 74 results
https://drivepatents.com/patents/970797 · 27 Aug 2014
A pneumatic tire includes a tread portion provided with a pair of shoulder main grooves (3) adjacent to each tread edge (Te), and shoulder lateral grooves (8) extending from each shoulder main grooves to each tread edge. Each shoulder lateral groove includ...
https://drivepatents.com/patents/971040 · 20 Aug 2014
A pneumatic tire is provided in the tread portion with a central land portion (5) between two crown main grooves (3A). The central land portion is provided with notches (17) each having a depth of 55 % to 65 % of the depth of the crown main groove and havi...
https://drivepatents.com/patents/971033 · 20 Aug 2014
A pneumatic tire includes a tread portion (2) provided with a pair of center main grooves (3A) to define a center portion (5) therebetween, a pair of shoulder main grooves (3B) arranged axially outside the center main grooves to define a middle portion (6)...
https://drivepatents.com/patents/971697 · 6 Aug 2014
It is an object of the present invention to provide a pneumatic tire with improved on-snow performance, such as on-snow braking performance, on-snow traction performance, on-snow turning performance, and the like. A pneumatic tire according to the present ...
https://drivepatents.com/patents/972740 · 9 Jul 2014
It is an object of the present invention to reduce tire vibration during high-speed travel on paved roads without lowering traction performance in fields. An agricultural machine tire includes: lug blocks (12) that are disposed in a tread portion (16) and ...
https://drivepatents.com/patents/972630 · 9 Jul 2014
A pneumatic tire includes a tread portion (2) with an asymmetric pattern including an outboard shoulder main groove (3), an inboard shoulder main groove (4), an outboard shoulder portion (6) between the outboard shoulder main groove (3) and an outboard tre...
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...