About 27 results
https://drivepatents.com/patents/967795 · 5 Nov 2014
The present invention provides a tire with improved on-ice performance and on-snow performance and a tire forming mold used for manufacturing (forming) the tire. The present invention provides a tire that has a large number of protrusions formed on at leas...
https://drivepatents.com/patents/967775 · 5 Nov 2014
A tire of the present invention has surface properties at which the kurtosis of the assessed profile Rku is 2 or less on at least a part of the tread surface of the tread portion. In addition, a tire forming mold of the present invention has a kurtosis of ...
https://drivepatents.com/patents/967696 · 5 Nov 2014
A tire of the present invention has a roughness motif maximum length A in a predetermined range on at least a part of the tread surface. In addition, a tire forming mold of the present invention has a roughness motif maximum length A in a predetermined ran...
https://drivepatents.com/patents/984824 · 26 Jun 2013
A pneumatic tire comprising a tread and a sidewall (14) is disclosed. The sidewall (14) has a flat label region and one or more grooves or rims (53) surrounding the flat label region. Also, a tire mold comprising a sidewall plate is disclosed. The sidewall...
https://drivepatents.com/patents/990486 · 22 May 2013
A rubber article comprising a first surface (52) having a plurality of extensions (54) formed in a specified pattern, and a label (90) affixed to the extensions (54) is disclosed. Also, a method of manufacturing such a rubber article, for instance a pneuma...
https://drivepatents.com/patents/996445 · 31 Oct 2012
A blade (20) for a mold, in particular for a mold for molding a pneumatic tire, is disclosed. The blade (20) comprises a radially inner portion and a radially outer portion (22) and extends along a length (L). The blade (20) further comprises at least one ...
https://drivepatents.com/patents/1001200 · 20 Jun 2012
A vehicle tire (1) including a tread layer (2) that is meant for a rolling contact against a ground surface, said tread layer (2) being provided with a tread pattern (20) comprising circumferential (25) and transversal grooves (26), in between of which gro...
https://drivepatents.com/patents/1001578 · 13 Jun 2012
Particular embodiments of the present invention include a multi-stage tire tread (10) having a contact surface (16) and a plurality of wear layers, each said layer being located at a different depth of the tire tread, the tread comprising: one or more trea...
https://drivepatents.com/patents/1012235 · 8 Jun 2011
A tire tread for a vehicle tire is disclosed. The tread has at least one tread element (10) or block projecting from a base or non-skid surface of the tread and having a defined tread depth, the at least one tread element (10) or block comprising a first h...
https://drivepatents.com/patents/1069729 · 1 Mar 2006
There is provided a tire vulcanizing mold capable of smoothly and surely forming narrow-width grooves in a treading face without causing the damage, breakage and the like of projections for the formation of the grooves in a sector mold and land portions in...