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WO/2022/202668A1 |
Provided is a pneumatic tire capable of exhibiting excellent durability and steering stability, improving low-rolling resistance performance, and simultaneously achieving such abilities at high levels. According to the present invention,...
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WO/2022/195049A1 |
The present invention relates to a tyre (1) having an external surface (10) with innovative profile at perimetral walls (2, 3, 4, 5) of the tread blocks (a, b), for improving snow performances; the perimetral walls present a 3-dimensiona...
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WO/2022/190841A1 |
Provided is a pneumatic tire having at least a tire inner cavity surface composed of a thermoplastic resin, wherein deformation of the tire accompanying heat generation during traveling is suppressed. The pneumatic tire has a tread par...
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WO/2022/191875A1 |
Systems and methods are disclosed herein for estimating tread depth remaining on a tire mounted on a vehicle. One or more sensors are provided for detecting operational data associated with the vehicle and tire measurements corresponding...
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WO/2022/185801A1 |
The present invention provides a pneumatic tire that can achieve, in a balanced manner, improved steering stability, noise performance, and water dispersal performance. An inner intermediate land section 12B has multiple inner intermedia...
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WO/2022/185619A1 |
A pneumatic tire according to the present invention includes a center block row 21 provided in a center region of a tread face 1, wherein the center block row has a plurality of center blocks 210 arrayed in a tire circumferential directi...
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WO/2022/184299A1 |
The invention relates to a pneumatic tyre for a vehicle, comprising a tread having at least one shoulder-side profiled rib (1), delimited by a circumferential groove (2), with a profiled rib outer surface (1a) lying in the tread peripher...
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WO/2022/185618A1 |
A pneumatic tire comprising, on a tread surface 1 thereof, two or more main grooves 3 and a pair of middle block rows 22 which are disposed adjacent, on the inner sides in the tire width direction, to a pair of outer main grooves 31 loca...
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WO/2022/180325A1 |
The invention relates to a tire (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 said at least one regrooved g...
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WO/2022/177030A1 |
This tire 1 comprises a pair of bead cores 11, 11, a carcass layer 13 spanning between the bead cores 11, 11, and a belt layer 14 disposed on the radially outer side of the carcass layer 13. The tire outside diameter OD [mm] is within th...
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WO/2022/177031A1 |
This tire 1 comprises: a pair of bead cores 11, 11; a carcass layer 13 stretched over the bead cores 11, 11; and a belt layer 14 disposed radially outward of the carcass layer 13. The tire outer diameter OD (mm) is in a range of 200≤OD...
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WO/2022/171226A1 |
The invention relates to a pneumatic tyre (1) for a two-wheeled vehicle, preferably a bicycle tyre, having a tread (2), a tyre carcass, tyre side walls (3) and two bead areas (4) having a bead protection strip (8), wherein the tyre carca...
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WO/2022/171225A1 |
The invention relates to a pneumatic tyre for a vehicle - having a tread with a design in accordance with the rolling direction, the tread having at least two rows (1, 2) of tread bars which are separated by a circumferential groove (5) ...
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WO/2022/156846A1 |
The invention relates to a pneumatic vehicle tyre having a directional tread with at least one central tread-block row (2), which is bounded on both sides by circumferential grooves (4, 5) and has tread blocks (6), which are separated fr...
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WO/2022/156847A1 |
The invention relates to a pneumatic vehicle tyre having a tread with at least one shoulder-side profile rib (1) which is delimited by a circumferential groove (4) configured to a profile depth (TP), which profile rib (1) is provided wit...
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WO/2022/155670A1 |
A tire tread is provided. The tire tread includes a plurality of tread elements positioned on a tire tread surface so as to comprise a tread pattern. The tire tread also includes a plurality of grooves provided between the plurality of t...
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WO/2022/149491A1 |
Provided is a pneumatic tire in which rolling resistance is reduced while improving dry performance, wet performance, and snow performance, and it is possible to achieve both these objectives at a high level. In the present invention, a ...
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WO/2022/148674A1 |
A tread for a pneumatic tyre, the tread comprising a plurality of grooves, the grooves comprising: a groove surface (122); and a plurality of elements (410) spaced from one another in an arrangement on the groove surface (122). Each elem...
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WO/2022/148922A1 |
The tyre (10) comprises a crown reinforcement (16) comprising a working reinforcement (20) that includes a radially outermost working ply (26) and a bracing reinforcement (22) comprising a plurality of filamentary textile bracing element...
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WO/2022/150824A1 |
Systems and methods are disclosed herein for estimating tire wear based on acoustic footprint analysis. Tire-mounted sensors provide signals corresponding to dynamic mechanical behavior of the tire, and a computing device graphically con...
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WO/2022/148921A1 |
The tyre (10) comprises a crown reinforcement (16) comprising a working reinforcement (20) that includes a radially outermost working ply (26) and a bracing reinforcement (22) comprising a plurality of filamentary textile bracing element...
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WO/2022/144940A1 |
Method (200), and related system (100), for monitoring a status of a tyre (99) fitted on a vehicle, the method comprising: - with the vehicle in motion and the tyre (99) in rotation, acquiring (3, 6) a motion signal representative of a m...
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WO/2022/144939A1 |
Method (200), and related system (100), for monitoring a status of a tyre (99) fitted on a vehicle, the method (200) comprising: - in a first operative phase with the tyre (99) in a reference status: - during an advancement of the vehicl...
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WO/2022/145121A1 |
Provided is a pneumatic tire in which low rolling resistance during high speed travel is further improved and loss of steering stability during high speed travel is further minimized. Provided is a pneumatic tire having a tread section a...
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WO/2022/145151A1 |
Provided is a tire that is capable of delivering superior brake performance on a dry road surface. This tire has a tread part 2. The tread part 2 comprises a plurality of circumferential grooves 3 and a plurality of land parts 4. The l...
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WO/2022/144703A1 |
Method (200), and related system (100), for monitoring a status of a tyre (99) fitted on a vehicle, the method (200) comprising: - with said vehicle in motion and said tyre in rotation, acquiring (3) a motion signal representative of a m...
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WO/2022/145182A1 |
The present disclosure provides a pneumatic tire in which both wet steering stability and dry steering stability are achieved. This pneumatic tire is a pneumatic tire of which the mounting direction relative to the vehicle is specified a...
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WO/2022/137316A1 |
Present invention provides a tread for a tire having a contact face, at least part of a plurality of grooves being provided with a wear indicating mean indicating a legal wear limit, the tread comprising at least two rubber layers, a fir...
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WO/2022/137414A1 |
Present invention provides a tire comprising a tread (2), at least one carcass ply (8) placed radially inward of the tread and at least one ply (7) placed radially inbetween the tread and the at least one carcass ply, the tread having a ...
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WO/2022/137317A1 |
A tread for a tire having a contact face (2) intended to come into contact with ground during rolling, a material constituting a plurality of contact elements having a modulus G* at 60°C Mb and a glass transition temperature Tgb, at lea...
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WO/2022/130143A1 |
An "all season" tyre (1) for cars and/or light transport vehicles is described, having a tread band (8) provided with a plurality of longitudinal channels and a plurality of grooves (6, 7, 11,12, 13) and sipes (21, 22, 23, 24, 25) having...
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WO/2022/130657A1 |
The pneumatic radial tire for a passenger vehicle according to the present invention comprises a carcass that extends in a toroidal form across a pair of bead sections, and that includes a ply of radially arranged cords. The cross-sectio...
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WO/2022/130664A1 |
The present invention provides, for a motorcycle tire having block patterns, a technology of minimizing generation of uneven wear at shoulder-side edges of blocks. This motorcycle tire 100 has a plurality of blocks 11, 12 provided to a...
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WO/2022/128021A1 |
Described is a pneumatic vehicle tyre with a tread (1) which has a profile and which has a central circumferential rib (3) which is delimited by two at least practically parallel sides (4, 4´) of two circumferential channels (2, 2´) wh...
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WO/2022/130658A1 |
The pneumatic radial tyre for a passenger vehicle according to the present invention is provided with a carcass comprising a ply of radially arranged cords extending toroidally across a pair of bead portions. Said pneumatic radial tyre f...
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WO/2022/129218A1 |
The present invention relates to a tread for tyres. Specifically, it refers to a tread that features a 3-level tread geometry that is optimised in such a way as to ensure long-term high performance on wet and/or snow-covered surfaces, wh...
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WO/2022/129729A1 |
The present invention relates to a tyre tread (1) for a heavy civil engineering vehicle, having an improved compromise between resistance to mechanical aggression by stony soils and grip on muddy soils. The tread (1) comprising five rows...
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WO/2022/128022A1 |
The invention relates to a pneumatic vehicle tire comprising a tread with shoulder-side blocks (8), which are part of shoulder block rows (2, 6), and central blocks (8) between the shoulder-side blocks (8). At least some of the shoulder-...
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WO/2022/129728A1 |
The present invention relates to a tyre tread (1) for a heavy civil engineering vehicle, having an improved compromise between resistance to mechanical aggression by stony soils and grip on muddy soils. The tread (1) comprises five rows ...
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WO/2022/127954A1 |
The invention relates to a pneumatic tyre (1) for a bicycle with two identical or different treads (4, 5) on opposite sides of the pneumatic tyre (1) which can be selectively used by mounting the pneumatic tire (1) upside down on a rim.
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WO/2022/130656A1 |
This tire comprises a tread section which is brought into contact with a road surface, a groove provided in the tread section, and a plurality of protrusions provided to the groove side walls of the groove. The plurality of protrusions a...
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WO/2022/128006A1 |
The invention relates to a tread profile of a vehicle tire having profile strips (1, 2, 3, 4, 5) extending over the entire circumference of the pneumatic vehicle tire and oriented in the circumferential direction U of the pneumatic vehic...
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WO/2022/130659A1 |
This pneumatic radial tire for a passenger vehicle comprises a carcass consisting of plies of radially arranged cords spanning between a pair of bead sections in a toroidal shape. The cross-sectional width SW and outer diameter OD of the...
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WO/2022/124013A1 |
Provided is a pneumatic tire which can combine noise suppression with the suppression of a decrease in tire durability caused by a sealant layer. This pneumatic tire comprises: a pair of beads 10; a pair of side walls 20; a tread 30 ha...
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WO/2022/123132A2 |
The invention relates to a tire 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 layer of elastomeric mi...
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WO/2022/123854A1 |
Provided is a tire having excellent peeling resistance such that it is unsusceptible to having an electronic component peel off from the surface of the tire, even when a large impact is exerted on the tire during high-speed travel. An el...
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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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