About 36 results
https://drivepatents.com/patents/990254 · 29 May 2013
A tire comprising a tread base comprising a first material and a tread cap comprising a second material is disclosed. The tread cap is disposed radially outward of at least a part of the tread base and configured for operationally coming into contact with ...
https://drivepatents.com/patents/990248 · 29 May 2013
A tire (10) comprising a tread base comprising a first material and a tread cap (32) comprising a second material is disclosed. The tread cap is disposed radially outward of at least a part of the tread base and is configured for operationally coming into ...
https://drivepatents.com/patents/993291 · 30 Jan 2013
A pneumatic tire has a tread rubber (10) provided in an outer side of a carcass layer in a tread portion. The tread rubber (10) has a cap portion (12) which is formed by a non-conductive rubber and constructs a ground-contacting surface, a base portion (11...
https://drivepatents.com/patents/1001859 · 30 May 2012
A pneumatic tire comprising at least one pair of parallel annular beads, at least one carcass ply (3) wrapped around the beads, a tread (5), first and second sidewalls disposed between the tread and one of the at least one pair of beads, and a belt portion...
https://drivepatents.com/patents/1002312 · 16 May 2012
The tire has a multi-layered belt (2) and a tread (1) that includes a radial inner tread base (7), which is formed from electrically non-conductive rubber composite containing silica, and a radial outer tread cap (6), which is formed from soot-filled rubbe...
https://drivepatents.com/patents/1003451 · 11 Apr 2012
A pneumatic tire is provided with a tread pattern of left-right asymmetry having an outboard tread edge and an inboard tread edge, and a cap tread rubber having a hardness of from 60 to 75 degrees. The tread pattern comprises circumferentially extending mi...
https://drivepatents.com/patents/1006732 · 28 Dec 2011
It is found that the amount of wear of a tread rubber of a tire, which is abandoned as wear life of the tread rubber expires, is not uniform over the entire width, and there is a high correlation between distribution in the tread width direction of the rem...
https://drivepatents.com/patents/1011823 · 22 Jun 2011
A pneumatic tire simultaneously achieving both enhanced on-ice performance and enhanced durability. A pneumatic tire, wherein sipes (6) extending in the width direction of the tire are arranged at intervals in the circumferential direction of the tire at l...
https://drivepatents.com/patents/1073637 · 28 Sep 2005
The tire has a profile positive (1) which has a number of cuts (2) of width between 0.4 and 0.8 mm. The profile positive also has micro-cuts (3) of the width which is less than that of the main cuts, and which extend to less depth than the profile depth. T...
https://drivepatents.com/patents/1073931 · 21 Sep 2005
A system and method is disclosed by which a user can recognize readily and with certainty from an appearance of a network system that a plurality of information processing apparatus construct the network system or are operating cooperatively. A liquid crys...