Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 26,823

Document Document Title
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 ...  
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 ...  
WO/2020/190895A2  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2020/041147A8
Provided are compositions, methods, and systems that relate to downhole tractor wheels. A downhole tractor system comprising: tubular housing capable of being deployed downhole by wireline; plurality of wheels rotatably mounted to tubula...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2020/128224A1
Disclosed is a tyre having a rubbery tread comprising a first radially inner layer C1 and a second radially outer layer C2, the first and second layers being intended to be in contact with driving ground when in a new condition or in a u...  
WO/2020/129549A1
In order to provide both steering stability on dry and wet road surfaces and noise performance, this pneumatic tire 10 has: a first main groove 11 that extends in the tire circumferential direction at a position on the outside of the tir...  
WO/2020/128277A1
Method for obtaining the deformation of a tyre casing subjected to a load, rotating at a rotational speed W, comprising the following steps: - Acquiring a signal containing the amplitude of the acceleration in the direction normal to the...  
WO/2020/129503A1
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...  
WO/2020/130115A1
Present invention provides a tread for a tire having a contact face, the tread being provided with a plurality of grooves, the plurality of groove delimitating a plurality of contact element being provided with at least one incision, the...  
WO/2020/128235A1
Tread (1) for a heavy vehicle tyre having a tread surface (10) when new, comprising a first volume of cavities that open onto the tread surface, a second volume of cavities that are formed entirely below the tread surface and comprising ...  
WO/2020/128271A1
Tread (1) for a heavy-duty vehicle tyre, having a tread surface (10) in the new state, said tread (1) comprising at least one cavity forming a hidden channel (22) designed to form an additional groove after a predetermined partial wear, ...  
WO/2020/128251A1
The invention relates to a tyre (1) for a motorcycle-type motorised two-wheeled vehicle, comprising a tread (2) connected via two side walls (3) to two beads (4), each bead (4) comprising a circumferential reinforcement wire (5), the bea...  
WO/2020/128281A1
A tyre tread (1) for a heavy goods vehicle tyre, comprising a new running surface (10) intended to come into contact with a road surface when a tyre provided with this tread is running, said tyre tread (1) comprising a plurality of optim...  
WO/2020/128237A1
Disclosed is a tread (1) for a heavy goods vehicle tyre having a rolling surface (10), this tread (1) comprising, close to each of its edges (11), a plurality of open wells (2) on the rolling surface when new, these open wells (2) of dep...  
WO/2020/128278A1
The invention relates to a method for obtaining the deformation of a tyre which is subjected to a load and rotates at a rotational speed W, comprising the following steps: Phase 1: - delimiting a signal on an integer of wheel revolutions...  

Matches 1 - 50 out of 26,823