About 65 results
https://drivepatents.com/patents/982904 · 23 Oct 2013
A pneumatic tire comprises a tread portion provided with a circumferential shoulder main groove, shoulder lateral grooves extending from the shoulder main groove toward a tread edge, and middle lateral 1 grooves extending from the shoulder main groove towa...
https://drivepatents.com/patents/986457 · 25 Sep 2013
The pneumatic radial tire for passenger cars according to the present invention specifies the ratio W/L between the section width W and outside diameter L and includes a width direction groove located at an appropriate position on the tread surface.
https://drivepatents.com/patents/986625 · 18 Sep 2013
A pneumatic tire comprises a tread portion with crown main grooves (3) having groove widths of 2.0-8.0 mm and groove depths of 15.0-20.0 mm, shoulder main grooves (4) having groove widths of from 8.0-14.0 mm and groove depths of from 15.0-20.0 mm and later...
https://drivepatents.com/patents/984110 · 4 Sep 2013
A motorcycle tire (1) comprises a tread portion (2) provided with a plurality of inner inclined grooves (10) and inclined narrow grooves (11) in both sides of a tire equator (C), wherein each inner inclined groove (10) extends from an axially inner end (10...
https://drivepatents.com/patents/984394 · 28 Aug 2013
A pneumatic tire has: a circumferential groove (3) on each side of the tire equator; oblique grooves (4) extending from the circumferential groove while inclining to one circumferential direction; and lug grooves (5) extending axially outwardly beyond the ...
https://drivepatents.com/patents/987394 · 14 Aug 2013
A motorcycle tire comprises a tread portion (2) including a pair of tread edges (Te) to define a tread width (TW), and a pair of tread shoulder regions (Sh) each of which has a 12.5% width region of the tread width (TW) from each tread edge, the tread port...
https://drivepatents.com/patents/987665 · 7 Aug 2013
A motorcycle tire improved in transient characteristics when leaned is disclosed, wherein the tread portion has a unidirectional tread pattern comprising: inside oblique main grooves (10) disposed on each side of the tire equator staggeredly, inclined to t...
https://drivepatents.com/patents/988686 · 17 Jul 2013
A pneumatic tire (1010) has a circumferential groove (1020) that extends in the tire circumferential direction (Tc), and a land part (1040) that is adjacent to the circumferential groove (1020) and extends in the tire circumferential direction (Tc). Formed...
https://drivepatents.com/patents/984719 · 3 Jul 2013
A heavy duty pneumatic tire comprises a tread portion provided with a crown main groove and a middle axial groove. The middle axial groove extends axially outwardly from its axially inner end axially outwardly spaced apart from the crown main groove and in...
https://drivepatents.com/patents/990528 · 22 May 2013
A run-flat tire comprises a tread portion (2) having a left-right asymmetry tread pattern including an inboard tread edge (Tei) and an outboard tread edge (Teo) defining a tread width (Tw) therebetween, a circumferentially extending inner crown main groove...