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WO/2020/239337A1 |
According to the invention, in order to provide a vehicle tyre by means of which conventional vehicle tyres can be improved, a sensor is arranged on the vehicle tyre (1) for determining natural frequencies of the vehicle tyre (1). The se...
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WO/2020/241286A1 |
This tire comprises: a skeleton part constituted by a rim member, a plurality of body springs that are locked to the rim member, and a plurality of link springs that are integrated with the body springs; and a tread member that is provid...
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WO/2020/241191A1 |
The present invention provides a pneumatic tire having exceptional wear resistance and steering stability on extremely-low-temperature road surfaces while reducing weight. The present invention pertains to a pneumatic tire comprising: a ...
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WO/2020/241491A1 |
Provided is a pneumatic tire including a tread section that has a contact surface configured so as to come into contact with a road surface. The tread section has at least one groove that opens at the contact surface. The groove has a pr...
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WO/2020/241695A1 |
The present invention provides a pneumatic tire that attains a reduction in road noise and an improvement in steering stability, which has a carcass-ply thickness of 0.50-2.00 mm and for which use was made of a rubber for carcass coating...
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WO/2020/231430A1 |
A system and apparatus that reduces tire scrub on a truck and or trailer during turns. The system minimizes the redistribution of the load among the tires thereby spreading the load of the trailer or truck among the tires avoiding unnece...
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WO/2020/231659A1 |
A heavy truck tire tread is provided with a tread groove that is not oriented completely in the longitudinal direction, the tread groove is at least partially defined by a leading edge wall and a trailing edge wall and a bottom surface. ...
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WO/2020/229176A1 |
The subject of the present invention is a tyre tread for a heavy-duty vehicle of construction plant type and aims to reduce the risk of cracking at the sipe bottom, without significantly reducing the volume of material of the tread so as...
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WO/2020/230576A1 |
Provided are: a pneumatic tire, in particular, a studless tire in which deterioration of the external appearance of the tire is suppressed even in traveling for a long time on a dry road surface without degrading the excellent on-ice per...
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WO/2020/231389A1 |
A heavy truck tire tread is provided with a tread groove (20) that is not oriented completely in the longitudinal direction, the tread groove (20) is at least partially defined by a leading edge wall (24) and a trailing edge wall (26) an...
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WO/2020/231391A1 |
A heavy truck tire directional tread is provided that has two successive asymmetrical sipes (14) in the longitudinal direction that share at least some of the same offset from a tread edge in the lateral direction. Each of the two asymme...
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WO/2020/226006A1 |
In order to achieve both snow traction performance and wet grip performance of a pneumatic tire 1, a center block 11 and a middle block 12 have an edge part 60 defined by an inner circumferential main groove 31, the edge part 60 being fo...
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WO/2020/226017A1 |
In order to ensure wet performance while suppressing a decrease in steering stability, a pneumatic tire 1 comprises: a plurality of chamfered sipes 41 which is formed in a land portion 20 and is sipes 40 having chamfered portions 42, and...
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WO/2020/227459A1 |
A rubber composition for a tire tread chimney component (101 ) includes a sulfur-vulcanizable elastomer and an electrically conductive polymer. The rubber composition is further defined by an absence of electrically conductive carbon bla...
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WO/2020/221524A1 |
The invention relates to a sensor system (10) for vehicle tyres (1) comprising at least one sensor (11, 12) and at least one control unit (13), wherein the sensor (11, 12) is electrically connected to the control unit (13) by means of at...
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WO/2020/218309A1 |
A tire manufacturing method according to the present invention includes a laser-machining process for forming recesses by laser machining the surface of a tread of a vulcanized tire. In a tire according to the present invention, the trea...
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WO/2020/217935A1 |
In this pneumatic tire 1, a plurality of first land sections 3A are arranged so as to be adjacent to each other in the tire circumferential direction, and a plurality of second land sections 3B are arranged so as to be adjacent to each o...
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WO/2020/217964A1 |
In this pneumatic tire 1, a plurality of first land sections 3A are arranged so as to be adjacent to each other in the tire circumferential direction, and a plurality of second land sections 3B are arranged so as to be adjacent to each o...
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WO/2020/217581A1 |
A tire for a racing wheelchair has a sipe extending from one side of a tire equator to the other side across the tire equator on a surface of a tread of the tire, and is characterized in that at least an end of the sipe on the one side i...
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WO/2020/217580A1 |
A tire for a racing wheelchair is characterized in that: in each of regions on both sides of a tire equator in a tread surface of the tire, a grip area in which a plurality of recessed lines extending from the tread edge side in a direct...
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WO/2020/213335A1 |
An objective of the present invention is to provide a pneumatic tire able to provide reduced tire noise and improved steering stability performance in a good balance. With the pneumatic tire mounted on a specified rim, set to a specified...
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WO/2020/211969A1 |
The invention relates to a system for determining the tyre condition of a vehicle tyre (1) in a vehicle, said system comprising: a number of sensors (11) which detect measurement values (m1, m2, m3) relevant to the tyre condition; and a ...
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WO/2020/213207A1 |
The present invention is characterized in that: in regions on both sides of the tread surface of a tire, the regions having the tire equator as a boundary, a grip region is provided along the entire circumference of the tread, the grip r...
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WO/2020/209114A1 |
Provided is a pneumatic tire which can improve wear resistance performance, dry brake performance, and wet brake performance. This pneumatic tire 1 is provided with: a circumferential main groove 2 extending in the tire circumferential d...
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WO/2020/201028A1 |
The present invention relates to a tire for an agricultural vehicle with a metal crown reinforcement and is intended to increase the endurance of said crown reinforcement by the choice of an appropriate tread. According to the invention,...
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WO/2020/201027A1 |
The invention relates to a tyre for an agricultural vehicle, the tyre comprising a tread (12) of rubber material and two axially outer areas (14) which define the tread (12), and which each comprise a shoulder (16A, 16B) and a sidewall (...
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WO/2020/201066A1 |
The present invention relates to a tread (2) for an agricultural-vehicle tyre, the traction performance of which on loose ground is improved. The tread (2) comprises main tread-pattern elements (21) having a radial height HR1 and seconda...
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WO/2020/205640A1 |
A method including capturing an image of a license plate of a vehicle, together with other sensors that capture (and associate) one or more tire characteristics of a tire mounted to the vehicle. The method includes building high volume a...
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WO/2020/204942A1 |
A heavy truck tire tread is provided that has a rolling direction that is in a longitudinal direction of the tread. A circumferential sipe (20) is present and extends in the longitudinal direction completely around the tread. The circumf...
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WO/2020/203233A1 |
An arithmetic model generation system 100 is provided with: a tire information acquisition unit 31; a position information acquisition unit 32; a wear amount calculation unit 33; and an arithmetic model update unit 34. The tire informati...
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WO/2020/200517A1 |
The invention relates to a tyre comprising, in the central portion of the crown thereof, at least one undulation (51) of the radially outermost crown layer, with a radial amplitude A at least equal to 1 mm. At least one bead, in addition...
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WO/2020/196903A1 |
Provided is a pneumatic tire that can improve wear-resistant performance, dry braking performance, and wet braking performance. A pneumatic tire 1 is a pneumatic tire provided with a circumferential main groove 2 extending in the tire ci...
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WO/2020/193358A1 |
The invention concerns a tyre comprising, in the central part of its crown, at least one undulation (51) of a radial amplitude A of the radially outermost crown layer, circumferential furrows (24) and connecting grooves (25), some of the...
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WO/2020/189328A1 |
To achieve a studless tire rubber composition that suppresses retardation of vulcanization and can improve on-ice performance while maintaining breaking strength, the present invention includes: at least 20 parts by mass of an inorganic ...
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WO/2020/188017A1 |
The invention relates to a method for controlling, by a remote monitoring and/or control device (2), an activation of a command in a wheel unit (3) having previously stored a group of authorized UHF communication devices and verified if ...
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WO/2020/190895A2 |
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WO/2020/188375A1 |
The tyre for vehicle wheels comprises a tread band having a plurality of ribs and/or blocks; at least one gripping element (3) is formed on at least one of said ribs (2) and/or blocks, wherein said gripping element (3) is delimited by a ...
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WO/2020/189100A1 |
The purpose of the present invention is to provide a tire having improved overall performances with respect to fuel-saving properties, life performance, wet grip performance, and steering stability. The present invention relates to a tir...
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WO/2020/188058A1 |
The invention relates to a method for adjusting a periodicity of communication between a wheel unit (3) and a remote monitoring and/or control device (2), communication being carried out using ultra-high frequency radio waves, the wheel ...
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WO/2020/190402A1 |
A tire mold segment containing a mold surface with a plurality of groove forming and sipe forming protrusions arranged to form tread portions of tires. At the end faces of the tire mold segment, the portion of sipe forming protrusions wi...
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WO/2020/179137A1 |
Provided is a motorcycle tire that has improved drainage performance as a result of an improved tread pattern and thereby achieves better wet road surface travel performance without sacrificing dry road surface travel performance. A mo...
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WO/2020/179169A1 |
In this pneumatic tire 1, a shoulder land portion 32 is provided with: a circumferential fine groove 23 that extends continuously in a tire circumferential direction; a first shoulder groove 44 of which one end is open on a tire tread en...
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WO/2020/178524A2 |
The invention relates to a tyre comprising a tread (10) defined by two edges (12A, 12B), the tread (10) comprising a circumferential groove (14) and a plurality of transverse grooves (20A, 20B). Each transverse groove (20A, 20B) extends ...
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WO/2020/179582A1 |
An objective of the present invention is to provide a tire rubber composition of markedly improved overall performance in terms of wet grip performance and fuel efficiency, as well as a pneumatic tire using said rubber composition. The p...
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WO/2020/171226A1 |
The present invention improves chipping resistance, snow braking, snow handling, and water draining properties, with a good balance among these. A pneumatic tire 10 includes: a land Rm that extends in the tire circumference direction and...
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WO/2020/170537A1 |
This pneumatic tire is provided with fins 4A, 4B which are positioned on a side wall surface of blocks 3A, 3B and extend in a tire circumference direction. Moreover, a local plane X is defined so as to include ground terminals belonging ...
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WO/2020/170519A1 |
Provided is a motorcycle tire having traction performance and braking performance that can be maintained at a high level by suppressing the attachment of dusts on groove bottom surfaces in a center section of a tread. This motorcycle t...
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WO/2020/171233A1 |
Provided is a pneumatic tire having improved wear resistance, improved braking performance in snow, improved handling performance in snow, and improved pattern noise performance in a well-balanced manner. The tread pattern of this pneuma...
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WO/2020/170466A1 |
Provided is a pneumatic tire with which it is possible to improve on-snow traction performance while maintaining good driving performance on an unpaved road. A plurality of central blocks 51 are partitioned toward the center of a tread p...
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WO/2020/170057A1 |
The invention concerns a patch RFID device (1A, 1B, 2, 3) for tires, designed to be applied to an inner liner of a tire before or after tire vulcanization/curing and comprising an innovative flexible multilayer planar structure.
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