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Matches 1 - 50 out of 24,159

Document Document Title
WO/2018/033268A1
The invention relates to a pneumatic vehicle tyre, in particular an all-terrain or off-road tyre, having a tread (1) which is broken down by circumferential grooves (5, 5') having the intended tread depth (T) into block rows (2, 3, 4) ru...  
WO/2018/034088A1
In order to achieve both snow performance and handling stability, a pneumatic tire (1) includes: a center main groove (21) extending in the tire circumferential direction; a center land section (11) defined by the center main groove (21)...  
WO/2018/031369A1
Pneumatic tires having a tread containing a plurality of sipes that extend radially inward into one or more layers of the tread portion are described as having improved the sipe tear resistance. Increased sipe tear resistance at or near ...  
WO/2018/031368A2
A tire includes a tire tread having a plurality of tread elements positioned thereon, and a plurality of grooves provided therebetween. A first set of sipes extend from a circumferential axis of the tire tread towards a first axial end o...  
WO/2018/025812A1
The purpose of the present invention is to improve the wet steering stability and dry steering stability of a pneumatic tire 1 in a well-balanced manner. A first land section 12, which is the land section 10 closer to the tire equatorial...  
WO/2018/024971A1
The invention aims to increase the endurance of pneumatic tyres comprising two working layers (41, 42), comprising parallel strengthening elements (411, 421) consisting of single metal wires or monofilaments that have a cross section of ...  
WO/2018/022827A1
Various embodiments of a tire having a three-dimensional tire sipe are disclosed. In one embodiment, a tire sipe used in a tire is provided, the tire sipe comprising: a radially inner sipe taper portion having a radially inner sipe width...  
WO/2018/019449A1
The invention relates to an off-road tread profile having radially raised profile elements (6,7,3,8,9), which are separated by circumferential grooves (10,11,12,13), and having transversely extending grooves (18,19,20,21,22,23,24,25) tha...  
WO/2018/021538A1
The purpose of the present invention is to provide a retreaded tire having high resistance to crack growth, in particular, a heavy-duty retreaded tire including one for aircrafts, by configuring the retreaded tire so as to include a case...  
WO/2018/020103A1
The invention relates to a tyre (1) comprising a sub-layer (7) essentially consisting of: a first base layer (71) arranged radially on the bracing ply (5) and axially between the median plane (CP) and a transition edge (711), the transit...  
WO/2018/015832A1
Tyre (1) for heavy load vehicle wheels, having a tread band (8) comprising: - a plurality of circumferential grooves (3, 4, 5, 6); - a plurality of transverse grooves (15) extending between two axially consecutive circumferential grooves...  
WO/2018/015044A1
Tread profile of a vehicle tyre with at least one circumferential rib (1), wherein transversely running grooves (4, 4') are formed in the circumferential rib (1), said grooves extending from a beginning of the extent of the groove (4, 4'...  
WO/2018/016302A1
Provided is a pneumatic tire 1 comprising, in order to obtain improved wear resistance performance while maintaining wet performance: center lug grooves 25A which are formed in a center land section 23A, extend in the width direction of ...  
WO/2018/016477A1
The tread pattern of this pneumatic tire is provided with: an inner circumferential main groove and an outer circumferential main groove, which have groove walls extending in the circumferential direction of the tire while the angle of t...  
WO/2018/015630A1
Disclosed is a blade (1) for the lining of a mold used for vulcanizing a tire tread, said blade comprising: - an anchoring portion (2) designed to anchor the blade (1) in a body (5) of the lining; - a molding portion (3) which is designe...  
WO/2018/012087A1
Provided is a pneumatic tire able to achieve sufficient quietness by means of a noise absorbing material attached to the inner surface of the tire without a reduction in durability under high-speed conditions caused by the noise absorbin...  
WO/2018/012438A1
This pneumatic tire is provided with two circumferential main grooves 21, 22 arranged on a region on one side of the tire equatorial plane CL and a land portion 32 which is defined by the circumferential main grooves 21, 22. The land por...  
WO/2018/007039A1
A vehicle tyre having a tread profile and spikes (1, 41) which are formed with a spike tip with an encircling grip edge (7, 47), having two axially lateral extent sections (22, 26), in which in each case exclusively first spikes (47) are...  
WO/2018/008732A1
Provided is a tire having a main groove that is disposed in a tread section so as to extend in a zigzag in the tire circumferential direction, wherein: the main groove is configured to have a main groove portion which connects between be...  
WO/2018/007040A1
The invention relates to a vehicle tire bonded in a rotational direction having a tread profile and spikes (1), which consist of a spike body (2) and a spike pin (3), wherein the spike pin (3) has a circumferential grip edge (7), which f...  
WO/2018/007875A1
A tire includes knob sets having leading edge bevels connected by a ramp. The leading edge bevels may be offset in their positions or angles. Each knob set includes a first knob attached to a second knob. The knobs in each set may differ...  
WO/2018/002486A1
Disclosed is a tire that has an axis of rotation and comprises a crown carcass and a rubber tread (10), the tread (10) having a radially inner surface adjacent to the crown carcass and a radially outer surface (15) that is to make contac...  
WO/2018/005295A1
Multi-layered structures and methods for producing them are disclosed.  
WO/2018/002488A1
Disclosed is a tire, the tread of which comprises an undertread and a circumferential reinforcement consisting of a rubber mixture having a greater stiffness than the stiffness of the rubber mixture and of the undertread. The tire has an...  
WO/2018/001807A1
The invention relates to a pneumatic tyre comprising a tyre tread (12) with a tread surface (32), and a plurality of studs (20) secured in the tyre tread (12) and projecting relative to said tread surface (32), the average area density o...  
WO/2018/001806A1
The invention relates to a pneumatic tyre comprising a tyre tread (12) with a tread surface (32), and a plurality of studs (20) secured in the tyre tread (12) and projecting relative to said tread surface (32), the average area density o...  
WO/2018/002487A1
A tyre (1) comprising two beads (4), two sidewalls (3) joined to the beads, a crown (2) joined to the ends of the two sidewalls, a radially external tread (5), the tread comprising a plurality of tread bars (51), two tread bars being sep...  
WO/2018/001809A1
The invention relates to a pneumatic tyre comprising a tyre tread (12) with a tread surface (32), and a plurality of studs (20) secured in the tyre tread (12) and projecting relative to said tread surface (32), the average area density o...  
WO/2017/220222A1
Pneumatic vehicle tyre with a tread profile comprising profile strips (1, 21), which are separated from one another by circumferential grooves (2), are bounded outwardly in the radial direction R by a radially outer surface (6) and in th...  
WO/2017/221442A1
This pneumatic tire for heavy loads is provided with an inclined belt in which the reinforcing elements of a first belt layer and the reinforcing elements of a second belt layer extend inclined at an angle in the range of 5° to 30° to ...  
WO/2017/223545A1
To create very high coefficients of friction, a very soft, tacky material could be used. However, such materials wear very quickly and are easily fouled with dirt, quickly decreasing their efficacy. In contrast, as taught and provided he...  
WO/2017/220945A1
The invention relates to a method for detecting a change in the rolling radius of a tire as well as to a method for monitoring the condition of the tire, thus allowing a maintenance operation to be controlled. According to the invention,...  
WO/2017/221283A1
Present invention provide a molding element having a molding surface forming a contact face and a groove forming rib portion forming the groove comprising two opposed rib side faces and a rib top face connecting two rib side faces, the g...  
WO/2017/222005A1
A tire having improved grip on melting ice is provided, wherein each of blocks (6) of a tread (2) of the tire (1) comprises surface layer A extending along a top face (7), and surface layer B extending along a wall face facing to each of...  
WO/2017/220035A1
In an aspect, a tire for use with a single wheel, self-balancing vehicle is provided. The tire has a tire body with a tread configured for engagement with a ground surface. The tread has a lateral profile having a central region, a first...  
WO/2017/217143A1
Provided is a three-wheeled vehicle tire that is mounted onto a three-wheeled vehicle of a type which makes turn by tilting the tires during rotation, and with which handling performance during rotation can be improved. The present inven...  
WO/2017/217425A1
On the surface of the tire tread, this tire has multiple land portions that are partitioned by tread edges and by at least one circumferential groove that extends along the equator of the tire, and is characterized in that at least one o...  
WO/2017/218733A1
A heavy truck tire tread that includes a series of at least 50 similar tread features repeated along its longitudinal direction that include two ducts extending from the surface in the thickness direction, the ducts being joined together...  
WO/2017/217426A1
This tire has, on the surface of the tire tread, multiple land portions that extend along the equator of the tire and are partitioned by the tread edges and at least one circumferential groove, and is characterized in that, in width-dire...  
WO/2017/217244A1
The present invention is a heavy-duty tire in which main grooves extending along the circumferential direction are disposed in a tread section, the heavy-duty tire being characterized in that: a rubber composition constituting at least a...  
WO/2017/218002A1
A heavy truck tire tread that includes a series of at least 50 similar tread features repeated along its longitudinal direction that include two ducts extending from the surface in the thickness direction, the ducts being joined together...  
WO/2017/213204A1
A tire having improved grip on low and high wet temperature conditions is provided, wherein each tread pattern element (1) of a tread of the tire comprises a first rubber composition (FC) at least partially covered on at least one latera...  
WO/2017/213230A1
In order to provide a tire having 3D sipes with which sipe contact force during input can be ensured and pull-out force during vulcanizing vessel removal can be reduced, the present invention is configured such that: a sipe 15 is configu...  
WO/2017/212399A1
Tyre (1) comprising a tread band (2), on which a plurality of blocks (8a) are defined, in which blocks at least one three-dimensional sipe (10) extending in a direction that is incident to an advance direction (F) of the tyre is made; th...  
WO/2017/208466A1
Present invention provide a molding element notched present invention provide a molding element for a mold used for manufacturing a tread of a tire having a plurality of contacting element delimited by a plurality of groove, the molding ...  
WO/2017/208516A1
A pneumatic tire obtained by forming a plurality of tread lugs formed by one or more principal grooves formed in the tread section on both sides of a tire equator, and also forming sipes that extend in the widthwise direction and close w...  
WO/2017/208861A1
Provided is a pneumatic tire capable of improving noise performance and wet performance while maintaining steering stability. Disclosed is a pneumatic tire wherein: center blocks 20 and shoulder blocks 21 are partitioned by a circumferen...  
WO/2017/208863A1
Provided is a pneumatic tire capable of improving uneven-wear resistance and driving performance on muddy road surfaces, and achieving both these properties in a balanced manner. A plurality of first lug grooves (11) and a plurality of s...  
WO/2017/207899A1
The invention relates to a radial tyre for a heavy vehicle of construction plant type intended for use in mines, characterized by an alternation of running under load along an upward slope and in an empty state along a downward slope, th...  
WO/2017/210185A1
The present invention includes tire treads (110, 210, 310) and methods for forming the same. In particular embodiments, the tread includes one or more sipes (140, 240, 340) each having a length extending from an elongate void. The sipes ...  

Matches 1 - 50 out of 24,159