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WO/2022/123131A1 |
The invention relates to a tyre with radial carcass reinforcement, comprising a crown reinforcement, itself radially capped by a tread joined to two beads by means of two sidewalls. According to the invention, the tread comprises a layer...
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WO/2022/123853A1 |
A pneumatic tire (1) comprises a tread portion (2) including a land portion (24) divided by a plurality of main grooves (22) formed in the tread surface (21), and a mounting member (10) which is provided on a tire inner surface (7A) on t...
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WO/2022/123137A1 |
The present invention relates to a device for measuring the distance between two substantially parallel surfaces of an object comprising an electronic device with a Hall effect sensor. The device comprises a mechanical uncoupling system ...
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WO/2022/117163A1 |
The invention relates to a vehicle tire (1), comprising sidewalls (2), a tread (3) and at least one hatched surface (4) on at least one of the sidewalls (2) and/or the tread (3), the hatched surface (4) having hatching ribs (5) which hav...
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WO/2022/118638A1 |
The purpose of the present invention is to provide a tire with improved snow performance without lowering noise and vibration performance. A tire 10A includes, in the following order from the vehicle-mounted inner side in a tire plan vie...
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WO/2022/112689A1 |
The present invention relates to a tyre tread (1) for a heavy vehicle and is intended to improve its resistance to aggressive effects resulting from stones. The tread (1), in the new state, comprises at least one complex cut-out (5) comp...
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WO/2022/107487A1 |
A tire is provided with a tread that has: multiple main grooves extending in the tire circumferential direction; and multiple land sections that are comparted by the main grooves. The tread comprises a first rubber layer which is dispose...
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WO/2022/107489A1 |
This manufacturing method comprises: (A) a step for preparing a first sheet piece 20a and a second sheet piece 20b comprising unvulcanized rubber; and (B) a step for winding an elongated sheet 26 onto a drum 6, the long sheet 26 being ob...
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WO/2022/107777A1 |
The present invention aims to improve wet braking performance and wear resistance. A tire that includes: at least four major grooves provided in a tread; a first intermediate land section 32a provided between a first major groove 22a bei...
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WO/2022/107767A1 |
The purpose of the present invention is to improve wet braking performance and wear resistance performance. This tire includes at least three main grooves provided to a tread part, circumferential fine grooves extending in the tire circu...
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WO/2022/108949A1 |
A system for tire identification is provided which continuously compares tires mounted on vehicles with tires known to have safety issues. Where a match is discerned for a vehicle mounted tire and a tire having safety issues, warnings ar...
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WO/2022/107357A1 |
This pneumatic tire for an aircraft satisfies the relationships 0 ≤ δ35/Rc ≤ 0.004 and 0.015 ≤ δ90/Rc ≤ 0.025 in a reference state.
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WO/2022/100797A1 |
The invention relates to a pneumatic vehicle tyre having a tread with at least one profile block row (3) which is delimited at each side by a respective circumferential channel (4, 5) and which is divided into profile blocks (3a) by a mu...
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WO/2022/100800A1 |
Pneumatic vehicle tyre with a tread (2) having a profiling and with at least one circumferential groove (1) which runs around in the circumferential direction of the pneumatic vehicle tyre, is made to a profile depth PT and has alternati...
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WO/2022/102453A1 |
Provided is a tire that exhibits excellent overall performance in terms of maneuvering stability on a wet road surface when worn out and maneuvering stability on an icy road surface when worn out. The present disclosure pertains to a tir...
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WO/2022/103392A1 |
A method for platooning tractor trailers (12, 20) is provided in which tread volumetric void percentages of first tractor tires (18) and second tractor tires (26) are determined. These tread volumetric void percentages are weighted at a ...
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WO/2022/100798A1 |
The invention relates to a pneumatic vehicle tire, comprising a directional tread having two shoulder-side profile ribs (3), two middle profile ribs (2) and one central profile rib (1); wherein the profile ribs (1, 2, 3) are separated by...
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WO/2022/100796A1 |
The invention relates to a method for determining a validity of a tire parameter of a tire (402) of a vehicle (400). The method comprises the following steps: detecting the tire parameter, detecting a value of a validity parameter, the v...
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WO/2022/100799A1 |
The invention relates to a pneumatic vehicle tire comprising a tread with shoulder-side blocks (7) and central blocks (7). At least the shoulder-side blocks are mutually spaced by lateral grooves (6), and the shoulder-side blocks (7) hav...
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WO/2022/096070A1 |
The invention relates to a vehicle tire (1) having a tread (3), said tread (3) having at least one new tire identifier (4, 7, 8), the surface (5) of which is at least partly higher than the surrounding surface of the tread (3). The inven...
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WO/2022/097454A1 |
Provided is a tire including a tread, wherein the tread includes grooves inclined in a tire circumferential direction or a tire width direction, and the tread includes at least one layer of a rubber layer made from a rubber composition c...
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WO/2022/098732A1 |
Tire-tread constructions may incorporate multiple circumferential asymmetries. Prime- number values are used for (a) the number of pitches (where a pitch is an individual pattern that is repeated around the circumference of the tire trea...
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WO/2022/090651A1 |
The invention relates to a heavy-duty vehicle tyre tread and aims to improve the tear resistance of oblique incisions emerging in its external cavities. The tread (1) comprises at least one substantially longitudinal cutout (3) comprisin...
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WO/2022/090042A1 |
The invention relates to a method for determining and monitoring the tyre condition of at least one tyre (8) of a vehicle (1), comprising the following steps: - detecting a roadway section (3) on a roadway (2) by means of at least one fi...
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WO/2022/090652A1 |
The present invention relates to a tyre, of which the performance in terms of longitudinal grip on dry ground is improved. The tread is provided with at least one tread pattern block (511) having a contact face (9) intended to come into ...
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WO/2022/086611A1 |
Systems for detection of tire strain in a vehicle are disclosed. In some implementations, the system may include an antennae disposed on one or more of the vehicle or a vehicle component and may output an electromagnetic ping. The system...
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WO/2022/084391A1 |
The present invention relates to a tire stud made of a cemented carbide comprising at least 50 wt% WC and a metal binder in the amount between 3 and 25 wt%. Where the metal binder comprises at least 30 wt% Ni and less than 50 wt% Co. Usi...
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WO/2022/084607A1 |
The invention relates to a tyre, having a radial carcass reinforcement, comprising a crown reinforcement, itself capped radially by a tread comprising at least three radially superposed layers of elastomeric compounds. According to the i...
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WO/2022/085583A1 |
A tire wear measurement device 10 according to the present invention is capable of accurately detecting wear of a tread part, provides high linearity between wear and magnetic flux density of a magnetic body, and comprises: a magnetic bo...
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WO/2022/080463A1 |
This tire comprises a tread, wherein: the tread has land parts partitioned by a plurality of circumferential grooves, and has locations where, in a tire meridian cross-section including the tire rotation axis, the widthwise length of the...
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WO/2022/080133A1 |
Provided is a rubber composition for a tire tread, which has excellent low heat generation while maintaining high crack resistance. The rubber composition for a tire tread is characterized in that: the composition contains a filler and a...
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WO/2022/081109A1 |
The present invention relates to a system for monitoring wear state of the wear plates which are positioned on the equipment exposing to the physical and mechanical wear and which aims to prolong the lifespan of the equipment.
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WO/2022/080037A1 |
A tire which is provided with a tread part, wherein: the ratio of the weight G (kg) of the tire to the maximum load capacity WL (kg) of the tire, namely, G/WL is 0.0131 or less; the tread part comprises at least one rubber layer which is...
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WO/2022/075053A1 |
Provided is a tire information detection device that is capable of detecting tire information at appropriate times and locations while increasing the lifespan of a power supply unit by reducing the measurement frequency of a detection un...
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WO/2022/074989A1 |
The present invention provides a pneumatic tire that can keep the tire weight and rolling resistance from increasing while also ensuring a favorable seal, and achieve both of these properties in a well-balanced way. The pneumatic tire in...
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WO/2022/073565A1 |
A pneumatic vehicle tyre having a tread (2) which has a profiling and which has at least one circumferential channel (1) which runs in encircling fashion in a circumferential direction of the pneumatic vehicle tyre and which is formed to...
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WO/2022/074344A1 |
The tyre (11) for a private passenger vehicle comprises an axially narrowest working layer (26), the axially narrowest working layer (26) having an axial width T2 expressed in mm. The tyre is suitable for mounting (10) on a mounting supp...
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WO/2022/074932A1 |
This tire is provided with a tread, wherein: the ratio (G/WL) of the tire weight G (kg) to the maximum load capacity WL (kg) of the tire is 0.0150 or less; Wt and Dt satisfy expression (1) where Wt (mm) is the tire section width and Dt (...
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WO/2022/072144A1 |
A computer-implemented method enables vehicle tire wear prediction based on minimal input data points. Information is aggregated in a hierarchical data structure regarding historical tread values for multiple tires, and respective values...
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WO/2022/070177A1 |
There is provided a computerized system comprising a processing unit and associated memory configured to obtain a three-dimensional dataset informative of at least part of a tread of a tire, and determine, using the three-dimensional dat...
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WO/2022/068998A1 |
The invention relates to a pneumatic tyre for a vehicle, in particular tyre for a utility vehicle, with a tyre tread with at least one profile rib (1), which runs around in the circumferential direction, is delimited on at least one side...
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WO/2022/068833A1 |
A tread groove tire having an enhanced stone removal effect, comprising a tire body (100), and grooves (102) that are provided on the surface of the tire body (100) and used for increasing friction. The surface of the tire body (100) on ...
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WO/2022/070176A1 |
A method and system are provided for estimating tire tread depth, the method comprising: obtaining an image of the tire informative of tread and grooves embedded therein, wherein the image is acquired by an imaging device from a first an...
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WO/2022/066867A1 |
Methods, systems, apparatuses, and computer program products for adjustment of indirectly determined values of a tire monitoring system are disclosed. In a particular embodiment, adjustment of indirectly determined values of a tire monit...
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WO/2022/064134A1 |
The present invention relates to a tyre (1) for a heavy civil engineering vehicle and aims to improve the performance compromise between its service life due to wear, its resistance to attack and its grip. The tread (2) having an axial w...
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WO/2022/058990A1 |
Described is a device (1) for checking the wear of a tyre wheel (101) of a vehicle comprising at least one preformed element (2) made of different material from the tread (102). The preformed element (2) is immersed in the tread (102) at...
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WO/2022/058841A1 |
A car tyre (1), in particular a high or ultra high performance car tyre also suitable for use on track, is described. The tread band (8) of the tyre has a central region (L1) having a limited extension, separated from two large shoulder ...
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WO/2022/054930A1 |
Provided is a tire in which the braking performance on ice and the travel performance on snow are improved. A tread section of the tire comprises a plurality of circumferential main grooves, a plurality of lug grooves extending in a dire...
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WO/2022/050381A1 |
This rubber composition for studless winter tires contains 20 parts by mass or more of an inorganic filler relative to 100 parts by mass of a diene rubber that has an average glass transition temperature of -80°C or less, and also conta...
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WO/2022/050287A1 |
Provided is a tire having improved braking/driving performance and turning performance on ice. The tire has a tread part 2. The tread part 2 includes a land portion 4. A plurality of closed sipes 8 are arranged in a tire axial directio...
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