WIRELESS TIRE PRESSURE MONITORING SYSTEM AND METHOD FOR ALLOCATING POSITION OF WIRELESS TIRE PRESSURE SENSOR

    公开(公告)号:US20230234405A1

    公开(公告)日:2023-07-27

    申请号:US18096017

    申请日:2023-01-12

    申请人: CHIH-WEI YU

    发明人: CHIH-WEI YU

    IPC分类号: B60C23/04 G01L17/00

    摘要: A wireless tire pressure monitoring system and a method for operating the tire pressure monitoring system to locate each wireless tire pressure sensor. The wireless host is connected to the wireless receiver. Each wireless tire pressure sensor sends info to the wireless host and the wireless receiver. The wireless host and the wireless receiver allocate the positions of the wheels where the wireless tire pressure sensors are installed by the info received from wireless tire pressure sensors. The wireless receiver analyses and calculates the received info, and forwards the result to the wireless host to process a cross-comparison to precise allocate the positions of the wireless tire pressure sensors. The method does not need to replace or add new wireless tire pressure sensors, and does not need to obtain new serial numbers. The positions of the wireless tire pressure sensor are precisely allocated by the method of the present invention.

    Tire monitoring system and method
    83.
    发明授权

    公开(公告)号:US11707950B2

    公开(公告)日:2023-07-25

    申请号:US17330670

    申请日:2021-05-26

    IPC分类号: B60C23/04 B60C19/00

    摘要: Sensor and method for determining operating states associated with one or more tires. The operating state of the tire can be determined based on one or more measures environmental conditions of the tire(s). For example, a controller can be configured to determine a change in one or more environmental conditions, including determining, for example, a rate-of-change value, a variance value, a standard deviation, or the like. The rate-of-change, variance, and/or standard deviation values can be compared to one or more threshold values to determine the operating state(s) associated with the tire(s). The environmental condition can include, for example, acceleration of the tire, pressure of the tire, and/or temperature of the tire. The operating state can be, for example, a filling state indicative of the tire being inflating, and/or a drive state indicative of the tire rotating about its axle.

    TRANSMITTER
    86.
    发明公开
    TRANSMITTER 审中-公开

    公开(公告)号:US20230191854A1

    公开(公告)日:2023-06-22

    申请号:US16623949

    申请日:2018-12-26

    IPC分类号: B60C23/04

    CPC分类号: B60C23/041 B60C23/0447

    摘要: The transmitter is arranged in a tire attached to a wheel and configured to transmit data to a receiver. The transmitter includes an obtaining section configured to obtain a detection result of the sensor, a generating section configured to generate the data including the detection result of the sensor, a transmitting section configured to transmit the data generated by the generating section, and an organic power generation element that is a power source of the transmitter. The organic power generation element is configured to generate power through a chemical reaction with organic matter contained in a fuel solution accommodated in the tire.

    TIRE POSITION DETERMINATION SYSTEM
    88.
    发明公开

    公开(公告)号:US20230160920A1

    公开(公告)日:2023-05-25

    申请号:US17986243

    申请日:2022-11-14

    摘要: A tire position determination system provided in a vehicle including a first tire and a second tire includes an initiator that transmits a command signal, a first detector attached to the first tire, a second detector attached to the second tire, and a monitoring unit. A distance between the first tire and the initiator is equal to or shorter than a distance between the second tire and the initiator. Each of the first detector and the second detector includes an acceleration sensor. A detection signal includes a detection value from the acceleration sensor. The monitoring unit performs determination processing for determining a position of the first tire and a position of the second tire based on positional relation between the detector and the initiator estimated from the detection value from the acceleration sensor.

    PNEUMATIC TIRE
    89.
    发明公开
    PNEUMATIC TIRE 审中-公开

    公开(公告)号:US20230158841A1

    公开(公告)日:2023-05-25

    申请号:US17929018

    申请日:2021-02-12

    发明人: Masahiro NARUSE

    IPC分类号: B60C23/04 B60C15/06

    摘要: In a pneumatic tire with a carcass layer mounted between a pair of bead portions, a transponder is embedded in an outer side of the carcass layer in the tire width direction, a rubber member having the largest storage modulus at 20° C. of rubber members located on an outer side of the transponder in the tire width direction has a modulus M50out(0° C.) during 50% deformation at 0° C. and a modulus M50out(−20° C.) during 50% deformation at −20° C. that satisfy a relationship 0.50≤M50out(0° C.)/M50out(−20° C.)

    Tire pressure indicating device
    90.
    发明授权

    公开(公告)号:US11654732B2

    公开(公告)日:2023-05-23

    申请号:US17130635

    申请日:2020-12-22

    申请人: COL-VEN S.A.

    摘要: An inflation viewing device has a main body which is externally provided with a transparent viewing portion and internally provided with an inner passage where an air path assembly is arranged. An air entrance connector is operatively connected to an external air source and to a first end of the main body. An air exit connector is connected to a second, opposed end of the main body and to an inflation valve. A guide spacer is provided between the air entrance connector and the main body. The guide spacer has an inner passage having a wider section in communication with the inner passage of the main body and a reduced section defining a communication opening with the air entrance connector. A filter is arranged in the communication opening. A plunger, biased by a spring, is slidably arranged within the inner passage of the guide spacer and guide section of the main body inner passage.