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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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WO/2020/171235A1 |
The present invention provides a pneumatic tire having balanced improvements in chipping resistance, snow braking performance, snow handling performance, pattern noise performance, and drainage performance. A tread pattern of a pneumatic...
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WO/2020/171223A1 |
Provided is a pneumatic tire having well-balanced improvements in dry steering stability performance, uneven wear resistance performance, snow braking performance, snow handling performance, and drainage performance. A tread pattern of a...
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WO/2020/166188A1 |
This tire comprises a tread surface having land portion rows in which four land portions defined by circumferential grooves extending in a circumferential direction of the tread or by the circumferential grooves and tread ends are arrang...
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WO/2020/165056A1 |
The invention relates to a state determination device comprising: an image acquisition device which is arranged on a vehicle and is designed to capture in an image a region of the surrounding space of the vehicle, wherein the region of t...
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WO/2020/156741A1 |
The invention relates to a pneumatic vehicle tire having a tread comprising profile elements (11) that have spikes (1, 2), each having a spike body (3) anchored in a profile element (11) and a spike pin (4, 5) positioned therein, wherein...
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WO/2020/158265A1 |
This pneumatic tire 1 comprises: a carcass layer 13; a pair of intersecting belts 141, 142 disposed on the radially outer side of the carcass layer 13; and a tread rubber 15 obtained by layering a cap tread 151 and an undertread 152, the...
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WO/2020/158516A1 |
To provide a tread rubber composition and pneumatic tire having high fuel efficiency, good steering stability and high wear resistance. A tread rubber composition wherein M200 at 25°C, E* at 30°C and tanδ at 30°C satisfy the requirem...
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WO/2020/158277A1 |
Provided is a pneumatic tire which exhibits excellent high-speed durability despite having a band-shaped sound absorbing material introduced into a tire inner cavity in order to ensure shock burst resistance. The pneumatic tire satisfies...
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WO/2020/153011A1 |
This pneumatic tire has a tread pattern provided with: a plurality of first lug grooves that, on a first side of the tire width direction with respect to a tire center line, in a shoulder land region, extend from the outer side of the ti...
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WO/2020/154145A1 |
A tire may include a tread pattern surrounding an outer circumference of the tire. According to some embodiments, the tread pattern may include a pattern of tread blocks separated by tread groves, and at least one of the tread blocks may...
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WO/2020/144993A1 |
Provided is a pneumatic tire with which durability against pinch cuts can be improved without a large increase in tire weight. In a tread part 1, the tread development width TDW and the tire maximum width SW satisfy the relationship 0.70...
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WO/2020/142670A1 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring and a circumf...
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WO/2020/142665A1 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring and a circumf...
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WO/2020/137627A1 |
A run-flat tire (10) comprises: a belt layer (50) formed by covering with a resin material a circumferential-direction cord extending along the tire circumferential direction; a first resin reinforcement layer (80) that is provided on th...
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WO/2020/136190A1 |
The present invention relates to an elastomeric composition comprising a) an elastomeric matrix comprising at least 60 phr of at least one elastomer chosen from natural rubber and synthetic polyisoprenes, b) 10 to 30 phr of a carbon blac...
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WO/2020/137738A1 |
In order to provide a tire having high starting performance on ice, this tire is provided with: a plurality of circumferential grooves that are formed in a tire tread and extend in the tire circumferential direction; a plurality of width...
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WO/2020/139623A1 |
A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring having a plurality of circumferential reinforcements. The non-pneumatic tire further includes support structure extending from the inner ring to the...
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WO/2020/137827A1 |
In order to provide a tire that can attain low rolling resistance and wear resistance performance while on-ice performance is ensured simultaneously, a tire 1 is provided with: two circumferential main grooves 11; circumferential narrow ...
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WO/2020/129906A1 |
Tread (1) for a tire having a contact face (2) intended to come into contact with ground during rolling, the tread being provided with a plurality of groove (3) and/or a plurality of incision (4), the plurality of groove and/or the plura...
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WO/2020/129504A1 |
The purpose of the present invention is to provide a vulcanization molding mold that is a mold provided with a blade having a tip-side thick part and smoothly performs drawing without causing a problem and a pneumatic tire. In a vulcaniz...
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WO/2020/129356A1 |
Provided is a tire in which it is possible to improve performance on ice and snow and steering stability on dry roads in a well-balanced manner. The present invention provides a tire in which a vulcanized rubber composition sampled radia...
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