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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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WO/2019/168031A1 |
A tire-side device (1) is provided with: a vibration detection unit (10) that outputs a detection signal corresponding to the magnitude of tire vibration; a control unit (11) that performs sensing to create road surface data indicating a...
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WO/2019/165424A1 |
A self-inflating tire is provided that includes a pneumatic tire having a tread, and a casing, where the tread includes an outer riding surface, wherein the casing includes an inner inflation surface, and an elastic inflation lumen dispo...
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WO/2019/155712A1 |
This tire internal pressure management server 20 is provided with: a transmission unit which, at a predetermined time before a reservation initiating time, transmits a signal which causes an in-vehicle device 61 mounted on a vehicle 60 t...
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WO/2019/151134A1 |
In the present invention, degradation of the material quality of a used secondhand tire is evaluated with high precision by measuring a crack in a region not worn by use of the tire. Displacement of a tire grounding surface is measured, ...
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WO/2019/151415A1 |
A vehicle body-side system (2) is provided with: a second data communication unit (24) that performs bi-directional communication with a tire-side device (1) and receives road surface data and measurement data transmitted from a first da...
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WO/2019/150556A1 |
This rim exchanger comprises a rim stocker (61). The rim stocker (61) comprises an upper rim support part (62u) for supporting an upper rim (40u) and a lower rim support part (62d) for supporting a lower rim (40d). The upper rim support ...
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WO/2019/145060A1 |
The invention relates to a self-sealing vehicle pneumatic tyre comprising a sealant layer. According to the invention, the self-sealing vehicle pneumatic tyre comprises at least one first sealant layer arranged on the inner surface oppos...
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WO/2019/142869A1 |
The objective of the present invention is to enable a general-purpose communication device (2) to establish data communication with a tire-side device (1), thereby enabling transmission of data indicating a tire-related state from the ti...
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WO/2019/142868A1 |
Various conditions when generating road surface data to be used when a road surface state determination device determines the road surface state or when transmitting road surface data to a vehicle body-side system (2) are transmitted in ...
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WO/2019/142870A1 |
Provided is a tire system in which a vehicle body side system (2) sends a request signal to a tire side device (1) to notify the tire side device (1) of required data. On the basis of the request signal, the tire side device (1) creates,...
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WO/2019/138774A1 |
This road surface condition determination device 10 is configured from a front wheel-side acceleration sensor 11 which is mounted on a front wheel of the tires and detects the front wheel acceleration waveform, a rear wheel-side accelera...
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WO/2019/138775A1 |
This road surface condition determination device 10 is configured from a driven wheel-side acceleration sensor 11 which is mounted on a driven wheel of a tire and detects the driven wheel acceleration waveform, a drive wheel-side acceler...
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WO/2019/131567A1 |
Road surface data including a feature amount for a part of one rotation of a tire are transmitted from a tire-side device (1), and the road surface condition is assessed by a vehicle-body-side system (2) on the basis of the road surface ...
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WO/2019/129584A1 |
A pneumatic tyre (10) comprising an inner surface (11) of the tyre, wherein a sound absorbing device component (40) is connected to the inner surface (11) of the tyre (10). The sound absorbing device component (40) comprises a panel (80)...
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WO/2019/132519A1 |
The present invention relates to a tire noise reduction device formed to absorb noise generated from a tire while driving so as to minimize the transmission of the noise to the interior of a vehicle. The present invention includes an aut...
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WO/2019/131568A1 |
In this road surface condition assessing device, when road surface data are to be transmitted from a tire side device (1), the road surface data containing a feature quantity, which is a small amount of data, are included in an advertisi...
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WO/2019/123501A1 |
Starting from an acceleration signal, representative of a radial acceleration undergone by a portion of a crown region of said tyre due to the rolling of said tyre on a rolling surface, the trend of the first derivative of the radial acc...
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WO/2019/124482A1 |
According to the present invention, vehicle speed data is transmitted from a vehicle body-side system (2) when generating road surface data used to determine road surface conditions. Also, in a tire-side device (1), conditions for acquir...
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WO/2019/122618A1 |
This invention concerns improving the compromise between endurance and wear performance of a tyre for civil engineering vehicles, while limiting its average operating temperature to an appropriate level of approximately 100°C, and while...
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WO/2019/123684A1 |
In this pneumatic tire, a plurality of bladder ridges extending in a tire width direction are formed on the circumference of a tire inner surface, a plurality of projections connecting the bladder ridges are formed between the bladder ri...
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WO/2019/123363A1 |
The invention relates to a tyre (1) comprising sidewalls (2), a substantially electrically insulating crown block (7), and a substantially insulating tread (8), said tyre (1) also comprising at least one conductive pin (21) oriented in t...
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WO/2019/116782A1 |
A tire groove residual quantity management system (10) includes: a tire groove residual quantity measuring device (100) which measures a residual quantity of a groove in at least one aircraft tire (70) fitted to an aircraft; a tire wear ...
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WO/2019/115917A1 |
The invention relates to a pneumatic tyre (1) exhibiting improved behaviour in relation to a standard pneumatic tyre, without degradation of the rolling resistance. According to the invention, the pneumatic tyre (1) comprises a reinforci...
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WO/2019/117232A1 |
A wear-amount prediction device (10) calculates various wear energies on the basis of the internal pressure of an aircraft tire, a load applied to the aircraft tire, the speed of the aircraft, a slip angle produced by the aircraft tire, ...
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WO/2019/116624A1 |
This system for managing tires for construction and mining vehicles is provided with: a degree of fatigue calculating unit; a grouping processing unit which groups a plurality of front wheel tires into a plurality of fatigue degree group...
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WO/2019/116645A1 |
When attaching a rubber member to an inner surface of a tire, the rubber member attachment site is identified, the attachment site is irradiated with laser light to remove a mold-releasing agent coating layer formed on a surface of a rub...
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WO/2019/116615A1 |
Provided is a pneumatic tire configured so that the electrical resistance of the entire tire can be reduced even if the rolling resistance is further reduced by further reducing the loss of a case member for the tire. This pneumatic tire...
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WO/2019/116636A1 |
Provided is a pneumatic tire wherein the electrical resistance of the entire tire can be reduced even if the rolling resistance is further reduced by further reducing the loss of a case member for the tire. This pneumatic tire is provide...
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WO/2019/111972A1 |
In this pneumatic tire, a member is adhered to at least a portion of an inside surface of a tire main body, the puncture prevention member having at least one protective layer that includes: an internal pressure maintenance layer; and a ...
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WO/2019/110158A1 |
The invention relates to a tire (1), particularly a vehicle tire, having a tread (3) and at least one sensor arrangement (6). According to the invention, the at least one sensor arrangement (6) has: - at least one sensor region (12a, 12b...
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WO/2019/111486A1 |
A tire antitheft system according to the present invention includes: a transmitter that is attached to a tire and transmits tire ID information; a first database that stores, in an associated manner, vehicle ID information and the tire I...
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WO/2019/111974A1 |
In this pneumatic tire, a puncture prevention member is adhered to at least a portion of the inside surface of a tire main body. When M (MPa) is the 100% modulus of the portion of the puncture prevention member that has the lowest 100% m...
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