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WO/2020/022162A1 |
Provided is a pneumatic tire with which it is possible to improve the adhesion between the inner surface of the tire and a sensor unit while ensuring air retention properties by attaching the sensor unit with a release agent adhered to t...
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WO/2020/022158A1 |
This pneumatic tire has a correction body for correcting weight imbalance, and as a result, the deterioration of balance of the tire can be suppressed. A belt-shaped sound absorbing material 6 is bonded to the inner surface of a tread se...
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WO/2020/022159A1 |
Provided is a pneumatic tire to which a correction body that corrects weight imbalance is provided to make it possible for worsening of tire balance to be suppressed. According to the present invention, at least one belt-shaped sound-abs...
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WO/2020/022160A1 |
Provided is a pneumatic tire which can improve adhesion between a tire inner surface and a sensor unit while ensuring air retention. At least one sensor unit 20 including a sensor 23 that acquires tire information is fixed to an inner li...
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WO/2020/022161A1 |
Provided is a pneumatic tire in which a sensor unit is stuck onto a tire inner surface onto which a release agent has been applied and it is thereby possible for air retention to be ensured and for the adhesion between the tire inner sur...
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WO/2020/017485A1 |
Provided is a vehicle testing device provided with a cooling device with which it is possible to select freely, in accordance with the purpose of a test, a part to be cooled and a wind direction. This vehicle testing device for testing a...
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WO/2020/010802A1 |
A tire structure, comprising a tire inner liner (1) and a working layer covered along the circumference of an inner crown portion; the working layer comprises, from the inside to the outside, a substrate layer (2), a thermoelectric layer...
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WO/2020/012772A1 |
The purpose of the present invention is to provide a tire information acquisition device wherein a heat-insulating material is disposed around a power supply unit, which is disposed on a sensor unit substrate, so as to suppress deteriora...
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WO/2020/013240A1 |
A preferred timing is detected that is suitable for performing a frame transmission for wheel position detection, and a transmission command is output from a receiver (3) instructing transmitters (2) to perform the frame transmission at ...
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WO/2020/009120A1 |
Provided are a tire noise testing method, a vehicle, and a control device that facilitate efficient actual-vehicle noise testing. This tire noise testing method is to be executed while a vehicle is operating autonomously. The tire noise ...
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WO/2020/004471A1 |
This vehicle-side system (2) is provided with a second data communication unit (21a) which receives road surface data transmitted from a first data communication unit (1c), a storage unit (21b) which stores training data, a road surface ...
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WO/2020/005285A1 |
Embodiments of this disclosure include methods of improving tire wear on a vehicle including a pair of opposing, free-rolling tire positions generally located along a common rotational axis. The pair of opposing, free-rolling tire positi...
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WO/2019/244378A1 |
The present invention allows the time taken to calculate a kernel function KA to be shortened as a result of using a standard feature vector YAKJ having at least a pre-set threshold value m, as a reference feature vector YASVJ for a Lagr...
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WO/2019/244380A1 |
When calculating a kernel function KA from a feature vector Xi for each time window and a reference feature vector YASVJ being a feature vector for each time window found for each road surface state calculated beforehand, the present inv...
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WO/2019/244778A1 |
This pneumatic tire comprises, at a tread part, a circumferential belt that includes a helically wound cord and a coating resin that coats the cord. The pneumatic tire comprises a detection part that can detect breakage of the circumfere...
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WO/2019/244349A1 |
Provided is a pneumatic tire in which wiring and an electric component are appropriately installed on the inner surface of the tire. This pneumatic tire is provided with a tire inner surface rubber layer constituting the tire inner surfa...
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WO/2019/244379A1 |
As a result of the present invention, a chronological waveform having a time length TK that is within the range of 13T/40 < TK < 19T/40 and includes a stepping point time tf, a kicking point time tk, or a ground contact center point time...
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WO/2019/234956A1 |
A tire-inner-surface distortion detection device 10 is composed of: a circuit pattern 11 that has, on an inner surface side of a tire 20, a capacitance section comprising two patterns, which are formed of an elastic electroconductive ink...
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WO/2019/229627A1 |
The invention concerns a tire damage detection system (1, 1A) that includes an acquisition device (11), a processing system (12, 12A) and a notification device (13, 13A). The acquisition device (11) is installed on board a motor vehicle ...
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WO/2019/229634A1 |
The invention concerns a system and a method for detecting potential damages to tires of motor vehicles due to impacts against/on obstacles.
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WO/2019/229630A1 |
The invention concerns a tire damage detection method that includes a tire damage detection step comprising: providing an acquisition device (11), which is installed on board a motor vehicle (2) equipped with two or more wheels fitted wi...
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WO/2019/229388A1 |
The invention relates to a mounted assembly for a vehicle, comprising a wheel, a tyre casing (1) and a device for measuring tyre pressure. The tyre casing takes the form of a torus that opens radially inward, with an inner wall and an ou...
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WO/2019/229628A1 |
The invention concerns a tire damage detection method that includes a tire damage detection step comprising: providing an acquisition device (11), which is installed on board a motor vehicle (2) equipped with two or more wheels fitted wi...
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WO/2019/229629A1 |
The invention concerns a tire damage detection system (1,1A) that includes an acquisition device (11), a processing system (12,12A) and a notification device (13,13A). The acquisition device (11) is installed on board a motor vehicle (2)...
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WO/2019/225276A1 |
A tire external flaw detecting system (10) is provided with: an image data acquiring unit (120) for acquiring image data including a rim wheel and a tire side portion of a tire assembled onto the rim wheel; a rim information acquiring un...
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WO/2019/225213A1 |
A tire state estimating system (10) is provided with: a crack shape acquisition unit (240) that acquires the shape of a crack in an external surface of a tire; a crack information database (230) that retains a correspondence relationship...
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WO/2019/225212A1 |
A tire state management system (10) is provided with: an image data acquisition unit (210) for acquiring first image data in which an outside surface is imaged at a first timing, and second image data in which the outside surface is imag...
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WO/2019/221345A1 |
The present invention relates to a tire structure that can be fastened to a rim, the tire structure comprising: an air tube; a core provided on the air tube; and a tire outer layer provided on the core, wherein the core includes a body p...
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WO/2019/220695A1 |
[Problem] To provide an RF tag antenna 200 and an RF tag 100 that can be attached to a resin material containing carbon powder. [Solution] An RF tag antenna 200 is used in a state of being attached to resin materials 910, 920 containing ...
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WO/2019/221874A1 |
A noise damper includes an open cell foam having a circumferential first tier and an interposed circumferential second tier including blocks and voids. The first tier has a radial height that is 3.0-8.0% of a section height and a first a...
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WO/2019/216399A1 |
A tire wear prediction system (100) is provided with: a wear prediction unit (110) that predicts, on the basis of the travel condition of a vehicle, the wear condition of a tire mounted at a prescribed wheel position of the vehicle; a ch...
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WO/2019/208302A1 |
A pneumatic tire 10 is provided with surface cords 80 disposed on either an outside surface 40a, which is a surface of a carcass 40 that is on the tire outer side, or an inside surface 40b, which is a surface of the carcass 40 that is on...
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WO/2019/207835A1 |
This tire state detection device comprises: a temperature sensor for detecting the temperature inside a tire air chamber; an acceleration sensor for detecting the acceleration accompanying tire rotation; a pressure sensor for detecting t...
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WO/2019/202770A1 |
This tire state remote monitoring system 200 comprises: a tire state data acquisition unit 210 that acquires tire state data indicating a tire state via a communication network; a state determination unit 220 that determines whether or n...
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WO/2019/203359A1 |
One embodiment of the present invention provides a tire testing device provided with: a road surface unit including a road surface; and a carriage which rotatably holds a test wheel provided with a test tire, and which is capable of trav...
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WO/2019/202769A1 |
A candidate set is determined not from among pre-replacement sets ID-registered at the stage prior to tire replacement, but from among wheel sets that were ID-registered earlier in the past. When all the frames that contain four pieces o...
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WO/2019/187812A1 |
Provided is a tire testing machine (1) that is capable of easily and safely performing rim replacing work without needing a large overall device length. The tire testing machine (1) has: a rim table (13) on which a plurality of rims (12)...
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WO/2019/186068A1 |
A passive radio-frequency transponder comprising a radiating antenna made up of a single-strand helical spring having an axis of rotation, a median plane, a pitch and a diameter for a given wire diameter, and an electronic portion situat...
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WO/2019/186067A1 |
A radiofrequency transponder comprising a radiating antenna, formed of a single-strand helical spring having an axis, a median plane, a pitch and a diameter for a given wire diameter, and an electronics portion situated inside the radiat...
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WO/2019/186066A1 |
A passive radio-frequency transponder comprising a radiating antenna, made up of a single-strand helical spring having an axis, a median plane, a pitch and a diameter for a given wire diameter, and an electronic portion situated inside t...
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WO/2019/191246A1 |
A tire monitoring system may include a carrier having a base, first and second sensor elements adjacent to the base of the carrier, a power source, and a controller. At least a portion of one of the first and second sensor elements may b...
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WO/2019/185788A1 |
The invention relates to a method for dynamically determining a tyre longitudinal force, wherein a tyre acceleration variable is determined by means of an acceleration sensor (40) located in a tyre bead (32, 34), said variable characteri...
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WO/2019/188469A1 |
A tire label 1 according to the present invention comprises a label substrate 2 and an adhesive layer 3 provided on one side of the label substrate 2. At least a part of the periphery of the label substrate 2 projects outwardly from the ...
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WO/2019/188414A1 |
A rim replacing mechanism (50) is provided with: a pressing member (62) that includes a spring body (63) and a body (62A) having a pressing surface (62S) for applying a downward pressing force to the upper surface (12S) of an upper rim (...
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WO/2019/188110A1 |
This rim size management method for a tire testing machine (1) is provided with: a registration step for registering the rim sizes of a plurality of rims (12) to be mounted on a rim table (13) in association with corresponding mounting p...
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WO/2019/188108A1 |
Provided is a tire testing machine (1) that is provided with a tire stripper (80) that enables a tire (T) to be satisfactorily separated from an upper rim (12a). The tire stripper (80) is provided with: first and second pressing mechanis...
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WO/2019/188109A1 |
The present invention includes: a belt conveyor (14) having a conveyance belt which is a loop-shaped belt body forming an endless track and which is for conveying, to the downstream side, a tire (T) that had been subjected to tire testin...
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WO/2019/181415A1 |
Provided is a sealant material composition that makes it possible to ensure favorable sealing properties and suppress travel-associated flowage of a sealant. A sealant material composition that is for forming a sealant layer on a tire in...
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WO/2019/181414A1 |
Provided are: a sealant material composition that makes it possible to ensure favorable sealing properties and suppress travel-associated flowage of a sealant; and a pneumatic tire. A sealant material composition that is for forming a se...
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WO/2019/167264A1 |
A tire failure detection device includes a steering angle sensor for sensing a steering angle, a yaw rate sensor for sensing a yaw rate, and a control unit.　The control unit calculates side-slip energy based on the output signal of the...
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