About 73 results
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...
https://drivepatents.com/patents/991158 · 1 May 2013
A pneumatic tire with a specified rotational direction comprises, a tread portion provided with a pair of circumferentially extending crown main grooves disposed on both sides of the tire equator, a plurality of inclined lateral grooves each extending axia...
https://drivepatents.com/patents/984942 · 24 Apr 2013
A heavy duty tire (1) comprises, a tread portion (2) with a pair of circumferentially extending crown main grooves (3) and a pair of circumferentially extending shoulder main grooves (4) to form a crown land portion (6), a pair of middle land portions (7) ...
https://drivepatents.com/patents/991865 · 10 Apr 2013
A pneumatic tire is provided on the tread portion (2) with a pair of crown circumferential grooves (3) that extending on either side of the tire equator (C); a pair of shoulder circumferential grooves (4) each extending between the crown circumferential gr...
https://drivepatents.com/patents/991795 · 10 Apr 2013
Pneumatic tire having an asymmetric tread pattern with an outboard tread edge (Te) and an inboard tread edge (Te) to be located outside and inside of a vehicle respectively; inboard shoulder blocks (13) have an axial width (L2) and outboard shoulder blocks...
https://drivepatents.com/patents/985255 · 3 Apr 2013
In a pneumatic tire 1, a side surface (101), on a buttress portion (14) side, of a land portion block (100) is inclined to the inside of the land portion block (100). The length (Lb1), in a tread width direction, of an end portion (100B) of the land portio...
https://drivepatents.com/patents/985479 · 20 Mar 2013
A pneumatic tire comprises shoulder land zones (5) and middle land zones (6) divided by shoulder main grooves (3) and a crown main groove (7). The shoulder land zone (5) is divided by shoulder lateral grooves (8) into shoulder blocks (20). The middle land ...
https://drivepatents.com/patents/992572 · 27 Feb 2013
Heavy duty pneumatic tire comprising a tread (4) with a tread surface having side ends (26) formed by side grooves (22) at edge portions of the tread 4, and a belt (12) located inwardly of the tread, wherein the ratio of the width (BW) of the belt (12) to ...
https://drivepatents.com/patents/993358 · 30 Jan 2013
A pneumatic tire 1 comprises buttress parts each provided with a row 20R of protrusions 20 arranged circumferentially of the tire 1. Each protrusion 20 has a radially outside wall surface 21o rising from the surface 3Sb of the buttress part, a radially ins...
https://drivepatents.com/patents/996027 · 14 Nov 2012
A pneumatic tire has a unidirectional tread pattern (2). On each side of the tire equator, there are a circumferential groove (3) and main oblique grooves (4) extending form the tread edge to the circumferential groove while inclining to the intended tire ...