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WO/2024/079952A1 |
A tire, said tire being configured: so as to have an inner section and an outer section which can be attached to and detached from the inner section and covers at least part of the outer surface of the inner section; in a manner such tha...
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WO/2024/074738A1 |
The invention relates to a device with breathing means for practising diving with techniques such as snorkelling, the air being carried from the surface through a suction tube. The device comprises two inflatable chambers, which allow it...
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WO/2024/074330A1 |
The invention relates to a tyre (10) comprising N1
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WO/2024/070077A1 |
In a pneumatic tire according to the present invention, a plurality of sipes and a plurality of shallow grooves are provided on the surface of a block so as to extend in one direction in the tire circumferential direction and extend in m...
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WO/2024/056319A1 |
The invention relates to a method for determining a compensated dynamic radius (Formula) of a wheel of a vehicle, said compensated dynamic radius being a function of: - a raw dynamic radius (Formula), - instantaneous values (K i ) of var...
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WO/2024/059027A1 |
A tire analytics system can include processing circuitry and memory coupled to the processing circuitry. The memory can include instructions stored therein that are executable by the processing circuitry to cause the tire analytics syste...
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WO/2024/051901A1 |
A vehicle tire (1) having a tread (1a), comprising at least one profile block (2), wherein a profile block contour (10) of the profile block (2) comprises a contact side contour (12), an edge region contour (13), a bevel contour (14) and...
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WO/2024/054741A1 |
A method of forming a tread element is provided. The method includes forming, by a printer element of an additive manufacture assembly, a first layer of at least one material on a substrate. The first layer forms a tread element back sid...
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WO/2024/054742A1 |
A method of treading a tire is provided. The method includes providing a tire casing and further includes providing a material for forming a tread element on the tire casing. The material is polymerizable. A first layer of the material i...
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WO/2024/049797A1 |
A tire and a method of making a tire having a plurality of sipes (14), each sipe is arranged between opposing surfaces (16) of the tread (10) within the tread thickness and each sipe having a thicker frame portion (15) which meets with a...
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WO/2024/047145A1 |
Methods, apparatuses and computer program products for estimating tread wear of tires on wheels of a vehicle are provided. The tread wear is indicative of the difference between a starting tread depth and a current tread depth. The metho...
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WO/2024/043596A1 |
This robot cleaner comprises: a main body; and wheels that are installed on the main body and driven by a driving motor to drive the main body. The wheels each include an outer race in contact with a surface to be cleaned and an inner ra...
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WO/2024/041706A1 |
Disclosed is a pneumatic vehicle tire having a tread (1) that is designed according to the direction of travel and has diagonal grooves (2, 3) that converge to form V shapes, as well as additional grooves (7a, 7b). The second diagonal gr...
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WO/2024/041705A1 |
The invention relates to a pneumatic vehicle tire having a tread (1) that is designed according to the direction of travel and has diagonal grooves (2, 3) that converge to form V shapes, as well as at least two additional grooves (7a, 7b...
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WO/2024/023607A1 |
A tyre (1) comprises a plurality of blocks (5) which are defined on a tread band (2) and at least one first sipe (10) and one second sipe (10a) which are formed on each block (5). The first sipe (10) extends in a first longitudinal direc...
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WO/2024/023606A1 |
A tyre (1) comprises a plurality of blocks (5, 6) which are defined on a tread band (2) and at least one first sipe (10; 20) which is formed on each block. The first sipe (10; 20) extends in a first longitudinal direction (A) and compris...
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WO/2024/022952A1 |
A golf trolley wheel (10) comprising a hub (12) configured to receive an axle of a golf trolley, in use; an openwork support (14) extending from the hub and including one or more circumferential openings; and a plurality of distinct feet...
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WO/2024/013412A1 |
The present invention relates to a device for controlling tyre wear that comprises one sensor (1) per wheel and each tyre has an elongated element (2) made of conductive material that is arranged in the tyre tread (5) with its correspond...
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WO/2024/008242A1 |
The invention relates to a pneumatic vehicle tire comprising a profiled tread with at least one circumferential groove (1) which runs in a straight manner in the circumferential direction in plan view and which comprises a groove base (3...
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WO/2024/009171A1 |
There is disclosed a tire for vehicle wheels comprising a tread portion (18) which in turn comprises a plurality of lugs (24; 24A, 24B) and a plurality of grooves (26). Each groove (26) is interposed between contiguous pairs of lugs (24;...
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WO/2024/009964A1 |
Provided is a motorcycle tire that offers improved steering stability, particularly an improved banking feel. In this motorcycle tire, the tread surface portion is provided with a directional pattern which includes at least one center ...
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WO/2024/004901A1 |
Provided is a tire configured to have improved pin slip-off resistance without causing further damage to road surfaces. The tire comprises, in a tread section 1, a hole 13 for insertion of a stud pin 20. A series of flat sections 14 prov...
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WO/2024/002913A1 |
A computer-implemented method for calculating a wear rate of a tire, the method comprising: providing an aggregation of residual tread depth, RTD, assessments based at least in part on data obtained from at least one sensor attached to a...
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WO/2023/248826A1 |
The present invention improves grip performance on ice- and snow-covered road surfaces. This tire comprises a tread section. A cap rubber layer forming the tread section is formed of a rubber composition that contains, in 100 parts by ma...
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WO/2023/248509A1 |
In this tire 1 for heavy loads, tread rubber 7 has a cap layer 7c and a base layer 7b disposed nearer to the inner periphery of the tire than the cap layer, the cap layer is provided with a cap surface layer 7c1 and a cap intermediate la...
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WO/2023/248655A1 |
The present invention improves ride comfort performance during high-speed travel. The present invention provides a tire comprising a tread section, wherein: a cap rubber layer forming the tread section is formed from a rubber composition...
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WO/2023/248754A1 |
The present invention improves wet grip performance after high-speed travel. Provided is a tire having a tread section. A cap rubber layer forming the tread section is formed from a rubber composition in which 60-80 parts by mass of 100 ...
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WO/2023/248828A1 |
The present invention improves wear resistance during high-speed travel. A tire comprising a tread section, wherein: a cap rubber layer forming the tread section is formed from a rubber composition containing 60-80 parts by mass of styre...
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WO/2023/248611A1 |
The present invention improves steering stability during high-speed running. The tire according to the present invention includes a tread, wherein a cap rubber layer as a part of the tread is made of a rubber composition which contains a...
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WO/2023/248616A1 |
The present invention addresses the problem of improving the wear resistance performance of a tire during high-speed driving. This tire comprises a tread portion, wherein: a cap rubber layer that forms the tread portion contains, in 100 ...
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WO/2023/248553A1 |
The present invention improves steering stability during high-speed running, especially response at corner entry. The tire according to the present invention includes a tread, wherein a cap rubber layer as a part of the tread is made of ...
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WO/2023/248510A1 |
Provided is a tire 1 for heavy load comprising a tread rubber 7 which includes a cap layer 7c and a base layer 7b arranged on a tire inner circumference side from the cap layer. The cap layer includes a cap surface layer 7c1 and a cap in...
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WO/2023/247661A1 |
A computer-implemented method for evaluating wear of a tire with a non- axisymmetric tread pattern, the method comprising: providing a wear model of the tire configured to convert a frictional energy rate into a wear energy rate; providi...
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WO/2023/242159A1 |
The present invention relates to a tyre for a heavy duty vehicle that is non-regroovable and has an increased service life. According to the invention, with the median portion (23) of the tread (2) having at least one cut (22), the latte...
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WO/2023/242787A1 |
A tyre for vehicle wheels comprises, in a central annular portion (A) of its tread band (110), a central circumferential groove (115) extending on axially opposite parts with respect to the equatorial plane (E) of the tyre, a circumferen...
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WO/2023/243128A1 |
This tire manufacturing method is for obtaining a tire 10 that comprises a tire body section 11 and a tread rubber section 12, said method including: a base tire preparation step S101 for preparing a base tire 1 which is a tire body sect...
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WO/2023/242158A1 |
The present invention relates to a tyre (1) for a trailer of a heavy duty vehicle and aims to increase its grip performance on snow, without degrading its mechanical strength with respect to scrubbing stresses. According to the invention...
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WO/2023/238138A1 |
The present invention relates to a motorcycle tyre tread base rubber composition using recovered carbon black and its method thereof. A motorcycle tyre tread base rubber composition includes 100 parts by weight of a rubber; with the tri-...
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WO/2023/238027A1 |
A vehicle wheel tyre (1) comprises a tread band (2), a tread surface (3), a plurality of blocks (5, 6) defined on the tread band (2), and at least one sipe (15) formed on at least one of the blocks (5). The at least one sipe (15) is open...
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WO/2023/233307A1 |
The present invention relates to a big enduro motorcycle tyre for mainly off-road use. By virtue of the particular "cap and base" arrangement of the tread band and to the specific mechanical properties of the compounds which constitute i...
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WO/2023/232602A1 |
The invention relates to a tyre (10) comprising transverse notches (80, 90) which are arranged in axially lateral portions (P1, P2). The transverse notches (80, 90) which are arranged in each axially lateral portion (P1, P2) comprise at ...
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WO/2023/230693A1 |
The present patent of invention relates to a fixed or portable equipment for managing wear of automotive vehicle tires, for use in the field of transports, with the purpose monitoring tire wear as a function of mileage, and aimed at meas...
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WO/2023/228610A1 |
The purpose is to provide a rubber composition for a tire that provides excellent damage resistance performance and a tire comprising a tire member comprising the rubber composition for a tire. Provided is a rubber composition for a tire...
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WO/2023/227174A1 |
The invention relates to a pneumatic vehicle tyre with a tread (1), which has a width (b1) and comprises a central tread part (7a, 8a) of a first rubber material, extending over part of the width (b1) of the tread (1), and comprises a tr...
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WO/2023/228099A1 |
A tyre (1) for motorcycle wheels is described comprising a tread band (8) of the "cap-and-base" type comprising a radially outer portion, formed by a central sub-portion (11a) made with a first vulcanized elastomeric material and by a pa...
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WO/2023/222500A1 |
The invention relates to a tyre (1) which can be regrooved at least once and the tread of which comprises at least one regroovable groove (3). According to the invention, after regrooving, the height (HR) of the at least one regrooved gr...
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WO/2023/223573A1 |
A tread (20) of a tire (10) for a construction vehicle has formed therein: a width-direction narrow groove (100) that extends in the tire width direction (TW); a center circumferential direction groove (30) that connects to one end of th...
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WO/2023/219018A1 |
This tire 1 is configured in a manner such that the radial-direction distance D3 from a point P1 to a point T3 relative to a radial-direction distance D1 from the point P1 to a point T1 is within the range of 0.05≤D3/D1≤0.15 in a cro...
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WO/2023/217622A1 |
The invention relates to a radial tyre having a rim diameter of at least 24 inches and a nominal load of at least 8000 kg for a mining vehicle, the tyre comprising a tread (22) having a radial thickness E of at least 0.04 times the outer...
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WO/2023/217444A1 |
The invention relates to a method for determining the tread depth (tp) of a tread of a tire (2) mounted on a rim (1) on a vehicle, in which method the current dynamic rolling radius (Rd) of the tire is continually determined in usage pha...
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