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JP7456338B2 |
To provide an evaluation method of a tyre 2, capable of evaluating a displacement of a tyre 2 to a rim R accurately at a low cost.An evaluation method includes: (1) a running-in process S2 of running a tyre 2 assembled to a rim R in a st...
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JP7456749B2 |
To provide a wearing amount estimation system and an operation model generation system that can precisely estimate the amount of wearing of a tire.A wearing amount estimation system 110 has a positional information acquisition unit 31 an...
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JP7456286B2 |
To provide a tread variable device that can easily adjust the grip force of a pneumatic tire, a pneumatic tire, and a grip force control method.A tire 1 has a tread part 2, and a belt part 8 and a band part 9 provided inside the tread pa...
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JP2024040618A |
The present invention provides a method for evaluating the land stiffness of a tire. [Solution] A method for evaluating the land stiffness of a tire is to take multiple images of the tire's contact tread, set multiple feature points on t...
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JP2024513490A |
The present disclosure provides a tire formed from a body having a plurality of plies and a tread surrounding the body. The plies and/or tread, and/or other tire surfaces, include one or more resonators that are responsive to being inter...
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JP2024039275A |
An object of the present invention is to provide a tire data processing device and a tire data processing method that can accurately compare uneven surface shapes of tread surfaces on the left and right sides of a tire. [Solution] This t...
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JP7454370B2 |
To provide a method of estimating a rolling resistance coefficient accurately in a short time without depending on a final temperature of a tire.A method of estimating a rolling resistance coefficient of a tire according to the present i...
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JP2024039497A |
An object of the present invention is to achieve high tire shape reproducibility and improve analysis accuracy when creating a patterned tire model. [Solution] A tire model creation device (10) includes a modeling unit (11A) that separat...
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JP2024038880A |
The present invention provides a tire, an unvulcanized tire, a tire manufacturing method, and an RF tag that can improve the durability of the RF tag. [Solution] A tire T01 equipped with an RF tag 10, the RF tag has a communication struc...
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JP7453531B2 |
Provided are a tire casing life management system and a tire casing life management method. A casing life management system includes a temperature sensor that measures the temperature of a tire, a heat history amount calculation unit tha...
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JP2024512928A |
The present invention relates to a computer-implemented prediction method (200) for predicting the number of remaining landings (remaining LPT) corresponding to reaching a removal threshold for a particular tire as output by a prediction...
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JP7453241B2 |
Pneumatic tyre having a toroidal carcass, which includes a body ply that is partially folded onto itself and therefore having two lateral flaps; two annular beads, each of which is surrounded by the body ply and has a bead core and a bea...
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JP2024037795A |
An improved tire balancer that detects forces in a horizontal plane relative to tire rotation is provided. A dynamic balancer includes an outer housing and a spindle assembly rotatably attached to the outer housing. A frameless motor ass...
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JP2024037456A |
An object of the present invention is to provide a tire wear detection device capable of detecting whether the right or left side of the tire surface is significantly worn. [Solution] The tire wear detection device disclosed in this spec...
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JP7451965B2 |
To obtain a calculation result having high correlation to rolling resistance of an actual tire.A method for calculating rolling resistance of a tire including tread rubber having frequency dependency of a viscoelastic characteristic is p...
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JP7452131B2 |
To provide an evaluation method capable of evaluating tire performance according to time variation of data.A method for evaluating tire performance is provided. The method includes: an acquisition step S1 of acquiring data on a slip rati...
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JP2024036236A |
The present invention provides a pneumatic tire that can improve the communication performance of a communication device equipped with a flat antenna. A pneumatic tire according to the present invention includes a tire body and a communi...
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JP2024036237A |
The present invention provides a pneumatic tire that can improve the durability of a protruding portion for displaying the position of a communication device. A pneumatic tire according to the present invention includes a tire body inclu...
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JP2024035286A |
The present invention provides a tire performance evaluation method, evaluation device, and evaluation program. [Solution] The tire performance evaluation method inputs measured values of the tires to be evaluated, and results in driver ...
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JP7449664B2 |
A tire management apparatus (10) includes a remaining tread amount acquisition unit (12) configured to acquire a remaining tread amount of tires, a traveling information acquisition unit (13) configured to acquire traveling information o...
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JP2024035288A |
The present invention provides a tire performance evaluation method, evaluation device, evaluation program, etc. [Solution] A tire performance evaluation method includes the steps of: acquiring one or more measured values for a tire to b...
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JP2024033463A |
[Problem] To analyze the contact shape of tires when driving at high speeds where water splashes occur. Regarding a ground contact surface on a wet road surface, an evaluation target image and successive images that are sequential images...
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JP2024034878A |
An object of the present invention is to provide a tire simulation method that can improve tire temperature prediction accuracy while reducing calculation time. [Solution] This is a tire simulation method. This method includes a step S1 ...
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JP7448814B2 |
Provided is a pneumatic tire that can provide improved communication performance of a transponder while ensuring durability of the tire. In a pneumatic tire including a tread portion extending in a tire circumferential direction and havi...
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JP7448820B2 |
To provide a tire management system and a tire management program that can simply input information about remaining groove depth of tires into a management server.A tire management system 100 includes: a management server 30 that manages...
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JP7448785B2 |
To provide a method for manufacturing a pneumatic tire capable of suppressing an occurrence of wrinkles when applying a band-shaped sealant layer.A method for manufacturing a pneumatic tire comprises: vulcanizing a pneumatic tire T provi...
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JP2024032301A |
An object of the present invention is to provide an analysis device capable of analyzing the behavior of debris thrown up from a road surface by tires of a running vehicle. [Solution] Ground contact angle, which is the angle formed by a ...
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JP7447938B2 |
A tire 2 includes a pair of beads 10, a carcass 12, a pair of sidewalls 6, a pair of chafers 8, and a tag member 26 including an RFID tag 56. Each of the beads 10 includes an inner apex 40 and an outer apex 42. A carcass ply 48 included ...
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JP7446530B2 |
A computer-implemented method as disclosed enables predicting of vertical loads on a vehicle tire. Thermal characteristics for a particular vehicle-tire combination are retrievably stored, the thermal characteristics determined as corres...
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JP2024510672A |
The tire (10) includes a crown (12), two side walls (30A, 30B), two beads (32A, 32B), an inner surface (33) defining a toroidal cavity (35), and side walls (30A, 30B). a stiffening structure (50) comprising a stiffening element (52) exte...
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JP2024030146A |
An object of the present invention is to provide a tire specification discriminating device and a tire specification discriminating method that can easily make a determination in a short time. [Solution] The tire specification discrimina...
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JP7445117B2 |
To provide a tire wear degree determination device, a tire wear degree determination method and a program capable of determining a wear degree of a tire which is provided on a vehicle, even when the vehicle is traveling.A detection part ...
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JP2024031674A |
An object of the present invention is to provide a pneumatic tire equipped with a communication device and having improved durability of an antenna of the communication device. A pneumatic tire of the present invention includes a carcass...
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JP2024030984A |
An object of the present invention is to provide a tire management method and system that can more reliably and accurately identify a tire that corresponds to a target tire from among a large number of tires stored in a calculation devic...
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JP7444896B2 |
This disclosure provides a tire formed of a body having multiple plies and a tread that surrounds the body. In some implementations, the plies and/or the tread include a resonator that generates a resonant signal in response to being act...
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JP7441015B2 |
To provide a pneumatic tire which inhibits deterioration of puncture resistance.In a pneumatic tire according to the invention, a sound control body is disposed on a tire inner surface through a sealant layer. A thickness of the sealant ...
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JP7441115B2 |
To provide a tire design assistance method, system, and program that can present a combination of design variables for achieving a target tire performance value while maintaining tire performance other than target performance.A tire desi...
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JP7439626B2 |
To provide a tire water pressure test method that can grasp a precursor phenomenon of tire destruction, such as a filament breaking little by little when a tire is stored in an air-filled state.A water pressure test method includes: (1) ...
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JP7439812B2 |
An air pressure abnormality determination system determines whether an air pressure abnormality in which an air pressure of at least one of multiple front tires and multiple rear tires drops. The front tires are front wheels of a vehicle...
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JP7439393B2 |
To provide a simulation method which can easily define a fluid around a rotating tire.This method includes: a process in which a background model, which defines a rest area in which a tire rotates, is inputted by use of a finite number o...
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JP7440295B2 |
A wear state prediction device (10) is provided with a model generation unit (124) which generates a model for predicting a wear state as an objective variable by using a predetermined algorithm in which air temperature data on an aircra...
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JP7439643B2 |
To provide a method for causing a tire to wear, which can cause a tread portion of the tire to wear without affecting traveling performance.A method for causing a tread portion 2a of a tire 2 to wear includes: a traveling step for causin...
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JP2024025094A |
An object of the present invention is to provide a pneumatic tire equipped with a communication device and having improved durability of an antenna of the communication device. A pneumatic tire of the present invention includes a carcass...
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JP2024024778A |
[Problem] To provide a function that allows a determining unit to reliably fix the functional component to the support when storing the functional component in the support, and also prevents damage to the support or the functional compon...
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JP7437973B2 |
This wear state prediction device (10) comprises a controller (11) which uses a predetermined algorithm having pre-acquired data regarding an aircraft (31) as an explanatory variable to generate a model for predicting the wear speed of a...
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JP7436871B2 |
The present invention addresses the problem of providing: a multilayer body of vulcanized rubbers, the multilayer body exhibiting excellent adhesion stability; a method for producing this multilayer body; and a tire which comprises this ...
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JP2024024517A |
An information processing device and an information processing method capable of calculating a turning radius of a vehicle with high accuracy are provided. [Solution] An information processing device (10) includes a data acquisition unit...
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JP7437375B2 |
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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JP7435822B2 |
A tire observation apparatus includes an imager to acquire image information on a traveling vehicle, a trajectory estimator, a position adjuster, and a movable assembly. The trajectory estimator is operable to estimate a trajectory of a ...
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JP2024023075A |
The present invention provides a method for designing a pneumatic tire that can reduce distortion during inflation. A method for designing a pneumatic tire reinforced with cord plies. This method is designed to suppress expansion deforma...
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