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WO/2023/100811A1 |
The present invention makes it possible to provide a repairing sheet and a tire repairing method with which a tire can be processed with reduced time and effort. This repairing sheet to be attached to a tire region includes a retaining l...
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WO/2023/101590A1 |
A studding tool (10), studding unit (1) and a studding assembly for driving antiskid studs into stud holes of a tread of a tire in a first axial direction (X), is disclosed. The studding tool (10) as well as the studding unit (1) are arr...
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WO/2023/101561A1 |
Described herein is a surface adapting assembly for a tyre comprising an elongate member for fitting over the tyre, the elongate member having: a contact surface having treads; a first sidewall extending longitudinally and extending betw...
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WO/2023/099989A1 |
A tyre (1; 100) for vehicle wheels comprises a tread band (2), on which there is defined a tread pattern which is formed by respective pluralities of grooves and blocks (40) which are formed on the tread band (2). There is identified on ...
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WO/2023/099996A1 |
A tyre for vehicle wheels comprises a tread band including a plurality of blocks and grooves that define in the tread band a void/solid ratio comprised between 0.4 and 0.65 and that form a tread pattern which is symmetrical with respect ...
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WO/2023/099988A1 |
A tyre (1; 100) for vehicle wheels comprises a tread band (2), on which there are formed a plurality of grooves (20, 30) which generally define a tread pattern of the tyre. There is defined in the tread pattern at least one pitch (M) whi...
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WO/2023/100505A1 |
In a cross-section along the tire widthwise direction and the tire radial direction of this pneumatic tire, at least part of a block, the part including the outside end of a ground-contacting surface of the block in the tire widthwise di...
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WO/2023/094921A1 |
A stud (10; 110; 210; 310) for vehicle tyres comprises a body (11) which extends along a longitudinal axis (Z) of the stud, a gripping pin (12) which extends longitudinally from the body, and a base (13) which extends from the body at th...
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WO/2023/094922A1 |
A stud (10; 110; 210; 310; 410) for vehicle tyres comprises a body (11) which extends along a longitudinal axis (Z) of the stud, a gripping pin (12) which extends longitudinally from the body, and a base (13) which extends from the body ...
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WO/2023/095837A1 |
This tire has a tread comprising at least a first layer forming a tread surface and a second layer adjoining the first layer at the radially inner side. The first layer and the second layer are each formed from a rubber composition inclu...
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WO/2023/094920A1 |
A stud (10; 110; 210; 310; 410) for vehicle tyres comprises a body (11) which extends along a longitudinal axis (Z) of the stud, a gripping pin (12) which extends longitudinally from the body, and a base (13) which extends from the body ...
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WO/2023/079231A1 |
The present invention relates to a tyre (1) for a heavy goods vehicle comprising a tread (2) having at least one complex circumferential cut (41, 42) consisting of an alternation of external cavities (61, 62) that open onto the tread sur...
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WO/2023/074028A1 |
In a pneumatic tire according to the present invention, sipe units containing micro sipes are aligned in a repetitive manner in a land section, at least one of the micro sipes has at least one end in the extension direction of the micro ...
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WO/2023/074026A1 |
This tire 10 is characterized by comprising at least one sipe unit 60 on at least one land area and is also characterized by: one sipe 6a and another sipe 6b, which constitute a pair of sipes, having both ends of each terminating inside ...
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WO/2023/074032A1 |
A tire according to the present invention has land sections on a tread surface, wherein the land sections each include sipe units respectively constituted from sipe pairs, the sipe pairs each extend such that both ends thereof in the sip...
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WO/2023/074025A1 |
The pneumatic tire according to this invention comprises at least one land part on a tread contact surface, one or more connector sipes are arranged on at least one of the land parts, the connecter sipe includes a main part which extends...
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WO/2023/069066A1 |
A tread design for a tire is described herein that has excellent wear properties, hydroplaning resistance, and snow grip. The combination of features also makes it suitable for use in high torque high load conditions found in modern day ...
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WO/2023/065009A1 |
A non-pneumatic tire for a wheeled tower of an in-field irrigation system has a circular array of hollow cavities within the tire body. In cross-sectional planes lying normally of the rotational axis, each cavity has a circumferentially ...
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WO/2023/069067A1 |
A tread design for a tire is described herein that has excellent wear properties, hydroplaning resistance, and snow grip. The combination of features also makes it suitable for use in high torque high load conditions found in modern day ...
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WO/2023/061540A1 |
Venting unit (6) for a vulcanizing mould of a pneumatic vehicle tyre, with a mould inner side (1a), a housing (10), which can be pressed into a bore in the vulcanizing mould, and a valve insert, which is positioned in the housing and is ...
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WO/2023/064703A1 |
In one aspect, a tire is provided, the tire comprising: a tread portion comprising at least one of a tread rib or a tread block, a sipe included in the tread rib or the tread block, the sipe including: a key portion including: a key edge...
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WO/2023/064704A1 |
In one aspect, a tire is provided, the tire comprising: a tread portion comprising at least one of a tread rib or a tread block, a sipe included in the tread rib or the tread block, wherein the sipe includes a central s-shaped portion lo...
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WO/2023/062319A1 |
The invention relates to a tyre, the tread of which comprises at least one tread pattern block comprising at least one circumferential reinforcing element consisting of a composition having a dynamic shear modulus G* at least two times g...
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WO/2023/064705A1 |
In one aspect, a tire is provided, comprising: a tread portion comprising a tread rib or a tread block, a sipe included in tread rib or the tread block, wherein the sipe includes a center section located axially between opposing outer se...
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WO/2023/059996A1 |
Various embodiments of a tire having a three-dimensional tire sipe are disclosed. In one embodiment, a tire having a sipe is provided, the tire comprising: opposing tread element portions separated by the sipe, each opposing tread elemen...
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WO/2023/053689A1 |
A tire management system (100) according to this disclosure comprises a management device (10) and a database unit (30). The tire management system (100) acquires travel history data on a history of a cause for a decrease in tire perform...
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WO/2023/052712A1 |
The invention relates to an item made of rubber, selected from among tires for civil engineering vehicles, caterpillar tracks and conveyor belts, that exhibits a good performance trade-off between resistance to mechanical attack and hyst...
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WO/2023/056238A1 |
Various aspects of a tire having a three-dimensional tire sipe with a variable cross-section are disclosed. In one aspect, a tire having a sipe is provided, the tire comprising: wherein the sipe is a three-dimensional sipe extending radi...
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WO/2023/047722A1 |
This tire is characterized by comprising at least one shoulder groove 4 in each of shoulder land sections 3a and 3b that are disposed on outermost sides in the width direction of the tire and are delimited by a circumferential main groov...
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WO/2023/042474A1 |
Provided is a small-diameter tire that can achieve both wet performance and wear resistant performance. This tire comprises: a pair of bead cores; a carcass layer spanning the bead cores; a belt layer disposed radially outside of the car...
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WO/2023/041859A1 |
The invention relates to a tyre with an improved transverse grip performance on snow-covered surfaces that does not negatively impact the grip performance on wet and dry surfaces. The tread is obtained by repeating tread patterns (MA, MB...
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WO/2023/042764A1 |
Provided is a small-diameter tire capable of simultaneously achieving wet performance and fuel economy performance. The tire 1 comprises: a pair of bead cores 11, 11; a carcass layer 13 bridging between the bead cores 11, 11; a belt laye...
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WO/2023/042763A1 |
Provided is a small-diameter tire capable of simultaneously achieving wear resistance performance and noise performance. The tire 1 comprises: a pair of bead cores 11, 11; a carcass layer 13 bridging between the bead cores 11, 11; a belt...
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WO/2023/042473A1 |
The present invention provides a small diameter tire which is capable of achieving both wear resistance performance and low rolling resistance performance. This tire comprises: a pair of bead cores; a carcass layer bridging the bead core...
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WO/2023/036376A1 |
The invention relates to a pneumatic vehicle tyre with a tyre tread with at least one peripheral groove (2) which is formed to profile depth (TP) and has a groove base (2a) and groove flanks (2b), free-standing ribs (6) being formed on t...
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WO/2023/037281A1 |
The present invention relates to a tyre (100) comprising a particular elastomeric compound in the underlayer (111), i.e. in the layer arranged between the tread band (109) and the belt structure (106) of the tyre. According to the invent...
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WO/2023/037064A1 |
The subject of the present invention is a tyre (1) for an urban heavy vehicle and the invention aims to improve the grip thereof. According to the invention, the tread (2) comprises at least two wide, mutually parallel zigzag cuts, refer...
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WO/2023/036375A1 |
The invention relates to a pneumatic vehicle tyre having a tread and sidewalls, wherein the tread has at least one shoulder-side profile rib (1, 1') with a shoulder portion (1b) that extends from the lateral edge (L) of the ground contac...
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WO/2023/032062A1 |
Provided is a pneumatic tire that has substantially improved crack resistance performance and durability performance. According to the present invention, a pneumatic tire has a tread part that has grooves in the surface thereof and com...
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WO/2023/032428A1 |
A tire according to the present invention has at least one land part demarcated on a tread surface 1 of the tire. The tire is characterized in that: the land part has provided thereto at least one sipe 4 extending in the tire circumferen...
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WO/2023/030586A1 |
The invention relates to a multi-layer tread for use in vehicle tyres, comprising: a) a base layer comprising a first rubber material, and b) a top layer disposed on the base layer and connected to the base layer, wherein the top layer c...
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WO/2023/025336A1 |
The invention relates to a commercial vehicle tyre having a tread with at least one profile rib (1) which runs around in the circumferential direction and is arranged laterally with respect to the tyre equatorial plane and which has sipe...
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WO/2023/028014A1 |
Systems and methods are provided herein for determining a tire characteristic of an electric vehicle's tires and notifying a user of the tire characteristic. This may be accomplished by an electric vehicle charging station (EVCS) receivi...
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WO/2023/026901A1 |
The present invention comprises: a data acquisition unit 102 which, regarding tires 10 mounted to a mobile object M1 such as a aircraft and a vehicle, acquires wear status data D1, operational data D2 of the mobile object, and time-serie...
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WO/2023/021239A1 |
A tread block arrangement (100) for a tire (800) or for a tread band (820), the tread block arrangement (100) comprising tread blocks defining a first and a second boundary (B1, B2) and a central line (CL) therein between, such that a fi...
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WO/2023/022451A1 |
The present invention relates to a kerf structure with improved tread block stiffness and, more specifically, to a kerf structure with improved tread block stiffness, which is for improving the stiffness of a tread block and simultaneous...
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WO/2023/012427A1 |
Disclosed is a method for obtaining a signal representative of the deformation of a tyre, the method comprising the following steps: – fastening a sensor, which is capable of generating a signal representative of the movement of the se...
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WO/2023/013281A1 |
The tire of the present invention has three or more circumferential main grooves 2 in a tread contact surface 1, and is characterized in that, of the three or more circumferential main grooves 2, at least one of a pair of shoulder main g...
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WO/2023/012429A1 |
Disclosed is a method for ascertaining the deformation of a tyre, the method comprising the following steps: – fastening an accelerometric sensor, which is capable of generating a signal representative of acceleration in a direction no...
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WO/2023/013280A1 |
This tire has a plurality of circumferential direction main grooves 2 on a tread surface 1. The tire is characterized in that when a pair of circumferential direction main grooves which are disposed closest to the tread ends at both side...
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