Matches 1 - 50 out of 55 1 2 >


Match Document Document Title
US20110125465 TREAD SURFACE STRUCTURES FOR MUD EVACUATION  
The present invention provides structures on the tread of a tire that improve the evacuation of mud, soil and the like. In particular, different tread features are provided that may improve the...
US20110198005 PNEUMATIC TIRE  
A pneumatic tire is provided with a large number of holes that are arranged in the tire's circumferential direction. These holes are provided in land portions that are provided in both shoulder...
US20120298269 COMMERCIAL TRUCK TIRE  
A tire includes a circumferential regional tire tread having a central region and first and second shoulder regions adjacent the central region. A circumferential array of spaced apart shoulder...
US20100300588 PNEUMATIC TIRE  
A land ratio of a shoulder portion Sh of a tread portion 2 is 57 to 72%, and a land ratio of a center portion Ce is 40 to 55%. In the center portion Ce, one row block made up of center blocks 6 is...
US20060090827 Tread comprising a ventilated device for countering irregular wear  
A tread (B) provided with a tread pattern formed of a plurality of elements in relief (1, 10) which are defined by grooves and/or incisions (2), this tread pattern comprising on each of its edges,...
US20150059942 PNEUMATIC TIRE  
Provided is a pneumatic tire used with a specified rotation direction, including a tread, a pair of sidewalls extending continuously from the tread inward in a tire radial direction, a pair of...
US20110005650 Pneumatic Tire  
An object of the present invention is to provide a pneumatic tire capable of preventing the step-wear in shoulder land portion and increases anti-irregular wear performance. In order to achieve...
US20100059157 MULTI-PURPOSE TIRE  
A tire has a circumferential tread, the tread including shoulder tread regions configured for off-road performance separated by and interlocking with a center tread region configured for on-road...
US20150007918 PNEUMATIC TIRE  
A pneumatic tire adapted to effectively suppress temperature rise of a tread portion during loaded rolling of the tire, and sufficiently suppress failure of the tread portion due to the...
US20130105051 PNEUMATIC TIRE  
A pneumatic tire with a specified rotational direction includes a tread portion provided with a pair of circumferentially extending crown main grooves disposed on both sides of the tire equator, a...
US20090107600 GRIP TIRE WITH ADDED PUNCTURE PROTECTION  
A lightweight truck and passenger vehicle tire having an improved tread design that provides numerous biting edges for increased grip in mud, snow, loose debris, and when climbing rocks as well as...
US20050224151 Mold and tread made therein  
Mold for molding a tread that comprises a running surface, lateral faces and at least one axial cavity opening onto at least one lateral face. The cavity is molded with the aid of a pin which,...
US20140166170 TIRE  
This tire has a buttress section to which a plurality of depressions (100) have been formed along the tire peripheral direction (DC). The depressions (100) have: a first outer edge (110) that...
US20150174965 HEAVY DUTY TIRE  
A heavy duty tire has a carcass extending from a tread portion to a bead core in a bead portion through a sidewall portion, and a belt layer disposed on the outside of the carcass in the tire...
US20130153103 PNEUMATIC TIRE  
The weight of a tire is reduced whilst maintaining wet weather performance. A pneumatic tire includes a lug groove (34) positioned to a tire radial direction outside of a tire width direction...
US20100043934 PNEUMATIC TIRE WITH SIDEWALL TREAD PROJECTIONS  
A pneumatic tire includes a circumferential tread disposed between opposing tread edges and opposing sidewalls disposed radially inward from the opposing tread edges. Each sidewall has a...
US20120090748 PNEUMATIC TIRE  
A pneumatic tire comprises a plurality of main grooves extending along a tire circumferential direction, and shoulder lateral grooves extending to an outer side in a tire width direction from a...
US20120285594 PNEUMATIC TIRE  
A pneumatic tire has a unidirectional tread pattern. On each side of the tire equator, there are a circumferential groove and main oblique grooves extending form the tread edge to the...
US20100314012 PNEUMATIC TIRE  
A pneumatic tire 1 having excellent on-snow performances improved with maintaining steering stability and uneven wear resistance and including tread portion 2 having a pair of crown...
US20130025755 PNEUMATIC TIRE  
A pneumatic tire comprises buttress parts each provided with a row of protrusions arranged circumferentially of the tire. The protrusion has a radially outside wall surface rising from the surface...
US20100038002 DIRECTIONAL TREAD FOR A TIRE  
A pneumatic tire 10 having a radially outer tread 12, the tread 12 having a plurality of tread elements defined by grooves arranged circumferentially and laterally around the tread 12 between a...
US20130306208 PNEUMATIC TIRE  
A pneumatic tire has a tread portion having a tread surface between tread edges and provided along each tread edge with a row of shoulder blocks. Each of the shoulder blocks in at least one row is...
US20130068359 PNEUMATIC TIRE  
A shoulder main groove has a plurality of circumferential components inclined to an inside in a tire width direction toward a forward in a tire rotating direction. The circumferential components...
US20150224826 PNEUMATIC TIRE  
The present invention provides a pneumatic tire capable of exhibiting improved on-snow cornering performance on a snowy road and improved on-ice cornering performance on an icy road surface....
US20060090826 Protective element for a tread  
A tread (1) comprising a tread pattern formed of elements in relief (3, 31) defined by grooves (2), at least one of said grooves being oriented in the longitudinal direction of the tread and...
US20100200135 Pneumatic Tire  
An object of the present invention is to provide a pneumatic tire excellent in running performance on a rough road. In order to achieve the object, a pneumatic tire comprises a tread surface...
US20120067478 PNEUMATIC TIRE  
A pneumatic tire has a tread pattern including a lateral groove extending in a direction intersecting a tire circumferential direction and a shoulder block comparted by the lateral groove. A...
US20120211135 TIRE  
A pneumatic tire (1) comprises a tread (50), side walls (60), and buttress portions (70). In a cross-section of the pneumatic tire (1) in the tread width direction (TW), if the point at which a...
US20090065115 Pneumatic tire with decoupling groove  
A tire tread has a decoupling groove (32) with walls (20, 22) that have a wavy shape in the radial direction with respect to the tire geometry, i.e. at least one axial deviation (26, 28) along the...
US20100147427 PNEUMATIC TIRE FOR FRONT WHEEL OF MOTORCYCLE, AND PNEUMATIC TIRE FOR REAR WHEEL OF MOTORCYCLE  
In a pneumatic tire for a front wheel, turning performance on a wet road surface is improved compared with a conventional tire. In a pneumatic tire for a front wheel 10, a tread shoulder region...
US20080230163 PNEUMATIC RADIAL TIRE HAVING BUTTRESS  
A pneumatic radial tire having a thin groove continuous in a tire circumferential direction at a buttress formed between a shoulder of a tread and a sidewall includes a tire contour portion that...
US20120152421 TIRE TREAD HAVING DEVELOPING GROOVES  
A tire having a tread comprising two shoulder ribs and at least one main rib, wherein the two shoulder ribs and the at least one main rib form at least two shoulder grooves. The two shoulder...
US20080196806 High-Performance Type for a Motor Vehicle  
A tyre for a motor vehicle, in particular a high-performance tyre, is provided with a tread having an overall width. The tread includes first and second circumferential grooves which separate a...
US20140020802 PNEUMATIC VEHICLE TIRE  
A vehicle pneumatic tire for utility vehicles has a tread profile in which a shoulder profile band (19) is formed. The shoulder profile band (19) is bounded by a groove (20) and by a flank surface...
US20100236680 PNEUMATIC TIRE  
A pneumatic tire capable of improving drainage performance and noise-reduction. The pneumatic tire comprises a tread portion being provided with central longitudinal grooves 3a, shoulder...
US20120166167 TIRE SECOND ORDER HARMONICS WITH RIB SHIFT METHODOLOGY  
A method of improving the high-speed uniformity of tire performance that reduces low and/or high harmonics. The method includes determining a force variation that is created by rotation of a first...
US20150075686 Pneumatic Tire  
A pneumatic tire is mounted on a vehicle so a first side in a tire width direction corresponds to a vehicle outer side. A tread surface has four circumferential main grooves extending in a tire...
US20130092302 HEAVY DUTY TIRE  
A heavy duty tire comprises a tread portion provided with belt plies and circumferentially-extending main grooves, wherein a shoulder rib area between the axially outermost shoulder main groove...
US20100218866 TYRE PROVIDED WITH AN EXPELLED-WATER DEFLECTOR DEVICE  
Tire having a tread, sidewalls axially and radially extending towards the inside of the tread, the tread having a running surface, intended to be in contact with the ground during running, and...
US20050279438 Motor vehicle tire  
A tire for an automotive vehicle is described comprising both left and right exterior and interior sidewalls. The space between the respective sidewalls forms two additional tire chambers that are...
US20100006196 PNEUMATIC TIRE  
There is provided a pneumatic tire capable of surely restraining uneven wear for a long term. A groove portion 22 recessed in the tire width direction is formed along the tire circumferential...
US20100122759 HEAVY LOAD PNEUMATIC TIRE  
[Problem] To improve uneven wear resistance. [Resolution Means] The offset amount H that the road contact surface of a sacrifice rib 42 is recessed to the inner side in the tire radial direction...
US20110056601 PNEUMATIC TIRE  
A pneumatic tire in which: a carcass layer is laid between paired bead sections; a belt layer is buried, on the outer peripheral side of the carcass layer, in a tread section; and multiple main...
US20070227638 Pneumatic tire  
In a pneumatic tire in which a tread with a plurality of grooves 1 and 2 including main grooves 1 extending in the tire circumferential direction formed and in which block 3 is formed on shoulder...
US20100269967 HEAVY DUTY RADIAL TIRE  
A heavy duty radial tire comprises a tread portion divided into four or five circumferential ribs and a tread reinforcing belt including a maximum width belt ply. The width Bw of the maximum width...
US20170174007 PNEUMATIC TIRE  
A pneumatic tire includes first and second side blocks formed respectively on a side portion such that the first and second side blocks extend toward the inside in a tire radial direction from a...
US20170166013 PNEUMATIC TIRE  
A pneumatic tire includes a first projection foamed on a buttress portion, and projecting toward the outside in a tire width direction. The first projection includes a projection body projecting...
US20170136823 TIRE  
In a tire, a ribbon rubber includes a first inclining portion which inclines with respect to a tire-circumferential direction from an outside second row of a tire-width direction toward an outside...
US20170120689 PNEUMATIC TIRE  
There is provided a pneumatic tire which exhibits excellent durability while improving driving comfort. A pneumatic tire includes: a buttress portion; and a plurality of circumferential grooves...
US20170057295 PNEUMATIC TIRE  
The purpose of the present invention is to improve running performance in rocky areas. Provided is a pneumatic tire in which is formed a shoulder block in which first shoulder blocks and second...

Matches 1 - 50 out of 55 1 2 >