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WO/2022/049865A1 |
The present invention provides a tire 1 in which a distance GT from the tread profile at a tire ground contact patch edge T to the inner surface of the tire, a distance GC from the tread profile at a position C that is 70 [%] of the cros...
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WO/2022/051044A1 |
A computer-implemented method for vehicle wheel position localization includes accumulating in data storage information regarding temperature characteristics corresponding to each of a respective plurality of wheel positions for each of ...
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WO/2022/049866A1 |
The present invention provides a tire 1 in which a carcass layer 13 is rolled back toward the out side in the tire width direction while enclosing a bead core 11. Also, a distance GD from the tread profile at a position D of the maximum ...
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WO/2022/049915A1 |
A pneumatic tire is provided which has sufficiently reduced rolling resistance during high-speed travel and which has excellent durability. The pneumatic tire has a bead part, carcass and tread, wherein: a bead-reinforcing layer that r...
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WO/2022/049347A1 |
The present invention relates to a tire (1) for a sprayer agricultural vehicle, with a speed index that is at least equal to D for a maximum speed of 65 km/h, designed to be mounted on a rim with a diameter of at least 42 inches, the max...
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WO/2022/049346A1 |
The present invention relates to a radial tyre (1) for an agricultural vehicle, the speed index of which is at least D for a maximum speed of 65 km/h, the load index of which is at least 140 and at most 170, the pattern of which comprise...
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WO/2022/049345A1 |
The present invention relates to a radial tyre (1) for an agricultural vehicle, the tyre having a speed index of at least D for a maximum speed of 65 km/h, a permitted inflation pressure during use on soft soil less than or equal to 1 ba...
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WO/2022/045143A1 |
Provided is a tire comprising a second land portion 32 partitioned by a shoulder main groove 21 and a center main groove 22 extending in the tire circumferential direction, and, in the second land portion 32, a plurality of pairs of a fi...
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WO/2022/043508A1 |
The invention relates to a tyre (1), the tyre (1) comprising: a tread (2) having a tread surface (3) for contacting the ground and at least one groove-like recess (4) therein forming a free space (5), the recess (4) having a longitudinal...
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WO/2022/038989A1 |
Provided is a pneumatic tire with which any change in steering stability between low-speed travel and high-speed travel is sufficiently minimized, and durability is also sufficiently improved. This pneumatic tire has a belt layer on the ...
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WO/2022/038953A1 |
A film is provided which has excellent handling properties during storage and use, and which is thin and highly durable. This film is characterized by containing, as a rubber component, a copolymer which has a conjugated diene unit, a no...
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WO/2022/039892A1 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring and a circumf...
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WO/2022/039127A1 |
A pneumatic tire 1 comprises, in order to suppress a decrease in snow and ice performance at the time when a tread portion 10 is worn, circumferential main grooves 20 which extend in a tire circumferential direction, land portions 30 whi...
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WO/2022/030610A1 |
Provided are a stud pin with which a lighter weight is attained and with which improved on-ice performance is possible, and a tire comprising said stud pin. A stud pin P includes a body 10 embedded into the tread of a tire, a tip 11 that...
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WO/2022/030599A1 |
The present invention has a tread surface 12 having provided therein a plurality of shoulder main grooves that extend in the tire circumferential direction, a plurality of lug grooves 351 that extend in a direction orthogonal to the shou...
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WO/2022/029382A1 |
A method for estimating the state of wear of a tyre comprising the steps of: recording a vibroacoustic signal (1001) produced by the tyre travelling on a road during a time frame; converting the time signal (1001) into a frequency signal...
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WO/2022/025008A1 |
Provided is a pneumatic tire having a favorable balance of wear resistance and slip resistance, and in particular, having a high degree of compatibility between wear resistance and slip resistance when traveling in rainy weather. The pne...
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WO/2022/021531A1 |
A tire, which comprises a tire tread (1) and tire sidewalls (2) located on two sides of the tire tread (1). The tire tread (1) and the tire sidewalls (2) are integrally formed. Two first pattern block groups are arranged on the tire trea...
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WO/2022/024402A1 |
Provided is a pneumatic tire having a sufficiently suppressed change in handling property and sufficiently improved durability. This pneumatic tire comprises a tread portion including a rubber layer, the rubber layer is formed of a rubbe...
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WO/2022/023993A2 |
The present invention relates to a tread for tires. In particular, it refers to a tread that has a sipe geometry with 3 levels.
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WO/2022/022312A1 |
A pre-vulcanised annular crown of an ultra-large tyre comprises a shoulder extension (7) that extends along the shoulder toward the centre of the tyre on both sides of the crown, the shoulder extension (7) having a pattern block and patt...
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WO/2022/025006A1 |
The present invention provides a pneumatic tire which is sufficiently reduced in the rolling resistance during high-speed travel, while having sufficiently improved chipping resistance. A pneumatic tire which has a tread part, wherein: a...
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WO/2022/024884A1 |
The present invention provides a tire comprising a tread having a rubber composition containing a rubber component, wherein the tread has at least one circumferential main groove running continuously in the circumferential direction of t...
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WO/2022/024933A1 |
Provided is a pneumatic tire with thoroughly improved grip for high-speed travel and durability, by which the pneumatic tire can exhibit excellent grip for the high-speed travel as well as superior durability. The pneumatic tire has a ...
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WO/2022/024541A1 |
Provided are: a stud pin with which it is possible to improve noise performance and pin slip-off resistance performance; and a tire comprising said stud pins. This stud pin P has: a body part 10 embedded in a tread part of a tire; a tip ...
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WO/2022/026541A1 |
Methods, apparatuses, systems, devices, and computer program products for eliminating the need for a manual tread wear system reset in a tire management system are disclosed. In a particular embodiment, a method to eliminate the need for...
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WO/2022/025172A1 |
To ensure on-snow performance and wet performance while minimizing any loss of on-ice performance, this pneumatic tire 1 comprises circumferential grooves 30 extending in the tire circumference direction, lug grooves 40 extending in the ...
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WO/2022/025005A1 |
A pneumatic tire is provided which has sufficiently reduced rolling resistance during high-speed travel and which has sufficiently improved durability. In this pneumatic tire, which has a tread, at least one rubber layer forming the trea...
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WO/2022/019165A1 |
Provided is a rubber composition for tires which contains a large amount of silica and which exhibits excellent on-ice performance, wet grip performance and molding processing properties. This rubber composition for tires is characterize...
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WO/2022/015203A1 |
The invention is intended for use in devices for deploying spikes (ground-engaging members) so as to extend beyond the bearing surfaces of such items as footwear soles, walking stick tips and other walking accessories, pneumatic tyres, c...
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WO/2022/013489A1 |
The present invention relates to a tyre for an agricultural vehicle and in particular its tread, and aims to increase its traction capacity in the field on soft ground. According to the invention, the tyre having a nominal cross-sectiona...
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WO/2022/009042A1 |
All season tyre (1) for SUVs and Crossovers; the tyre having a tread band (7) provided with a plurality of sipes (21,22,23,24,25,26) regularly and homogeneously arranged, and a wide central region (LI) provided with three rows of blocks,...
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WO/2022/008818A1 |
The invention relates to a tyre comprising a crown reinforcement formed from at least one layer of circumferential reinforcing elements. According to the invention, the thermal conductivity of the layer of polymer mixture forming the tyr...
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WO/2022/008817A1 |
The invention relates to a tyre comprising a crown reinforcement formed from at least one layer of circumferential reinforcing elements. According to the invention, the thermal conductivity of the layer of polymer mixture forming the tyr...
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WO/2022/008443A1 |
A tread comprising a plurality of grooves and manufactured using a rubber compound comprising at least one cross-linkable unsaturated chain polymeric base, a filler, a vulcanization system and a wax comprising at least 50% by weight nona...
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WO/2022/008011A1 |
The invention relates to a vehicle tyre (1), having at least one surface element (4) which is formed on an outer face (2, 3) and has a surface contrast structure (5) comprising lamellae (6) arranged adjacently to one another. The object ...
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WO/2022/002320A1 |
The invention relates to equipment for extruding an endless unvulcanized rubber strip having longitudinal grooves for producing a vehicle tyre component comprising or consisting of a forming unit (6) for forming an endless unvulcanized r...
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WO/2022/000170A1 |
A ground cleaning device and a drainage and anti-skid tire thereof. The drainage and anti-skid tire (10) comprises a main tire body (11); a main drainage groove (12) is provided on the main tire body (11); the main drainage groove (12) i...
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WO/2022/002425A1 |
The invention relates to a pneumatic vehicle tire, comprising a tread having profile positives (1) with 3D sipes (4). In a top view, the 3D sipes run parallel to each other and at an angle of 0° to 50° to the axial direction. The 3D si...
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WO/2021/260278A1 |
The invention relates to the improvement of tyre treads in order to enhance the grip of the wheels of a a vehicle in difficult conditions, in particular snowy roads or rain. The invention consists of a tread comprising a three-dimensiona...
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WO/2021/261010A1 |
This tire has a tread section, wherein: the tread section is provided with at least one main groove that extends continuously in the circumferential direction of the tire; if the land/sea ratio at a tread ground-contact surface when the ...
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WO/2021/261221A1 |
Provided is a tire having improved overall performance including steering stability performance on wet roads and wear-resistant performance throughout the service life. The tire includes a tread at least including a first layer, which co...
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WO/2021/260996A1 |
Provided is a pneumatic tire in which shock burst resistance and travel performance on snow are improved while ensuring excellent steering stability on dry road surfaces, it being possible to ensure a high level of balance between the pe...
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WO/2021/260335A1 |
This invention relates to a tyre which has improved wet grip performance even when it is close to the legal tyre wear limit. The tread comprises three layers of materials (M1, M2, M3) which are radially superimposed: the layer (M1) is ar...
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WO/2021/261009A1 |
Provided is a tire having a tread section, wherein: the tread section is provided with at least one main groove extending continuously in the tire circumference direction; S50/S0 is 1.05–1.40, where S0 (%) is the sea ratio in the tread...
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WO/2021/260995A1 |
Provided is a pneumatic tire capable of improving shock burst resistance and steering stability on a wet road surface while maintaining excellent steering stability on a dry road surface, and achieving these performances simultaneously a...
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WO/2021/254653A1 |
The invention relates to a method for producing a mold segment component of a vulcanization mold for a pneumatic vehicle tire, the mold segment being provided for molding at least one tread lug or one lug-structured region of a tread hav...
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WO/2021/256123A1 |
A tire having a tread provided with at least a first layer constituting a tread surface, a second layer adjacent to the first layer on the radially inward side thereof, and a third layer adjacent to the second layer on the radially inwar...
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WO/2021/256124A1 |
Provided is a tire having a tread, wherein: the tread includes at least a first layer constituting a tread surface, a second layer adjacent to the inner side of the first layer in the radial direction, and a third layer present on the in...
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WO/2021/248627A1 |
A snow tire, comprising a carcass (1). The carcass (1) comprises a tread (11) and shoulders (12) provided on both sides of the tread (11); a plurality of pattern block groups (2) are uniformly fixed to the tread (11) along a circumferent...
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