Patent classifications
B29D2030/0072
TIRE ELECTRONICS ASSEMBLY
An electronics assembly is provided for use with a tire. The assembly includes a plurality of printed circuit boards, each of which includes an electronic device configured to sense a condition of the tire. Attachment pegs are provided to attach the printed circuit boards together in stacked positions that are spaced apart by the attachment pegs. Each attachment peg has a lower end portion configured to attach to any one of the printed circuit boards. Each attachment peg further has an upper end portion configured to attach to any other one of the printed circuit boards. This enables the printed circuit boards to be attached interchangeably between the stacked positions.
DAISY TIRE ELECTRONICS ASSEMBLY
A tire electronics assembly includes a base and a plurality of modules. The base is mechanically attached to the tire and includes an electronic device. A plurality of mechanical attachment elements are arranged on the base in a circular array. Each module includes an electronic device and a mechanical attachment element. Each mechanical attachment element on a module is configured to releasably mechanically attach to any one of the mechanical attachment elements on the base. In this configuration, the modules are interchangeably mechanically attachable to the base in the circular array. The base further includes a plurality of electrical terminals arranged in a circular array. Each module has an electrical terminal that is configured to releasably electrically connect with any one of the electrical terminals on the base, whereby the modules are interchangeably electrically connectable with the base in the circular array.
Method and apparatus for mounting a tire sensor
A tire sensor dock for installing an electronic tire sensor module on the inner surface of a tire, including a base portion with an upper side and an underside, the underside configured for affixation on the inner surface of a pneumatic tire, and a body portion integrally formed on the upper side and configured to receive and securely capture a tire sensor in a fixed position and unchanging orientation relative to the tire sensor dock. The tire dock may include an energy generator which converts tire kinetic energy into electrical current provided to the tire sensor module.
Method for measuring and/or processing measured pressure and/or humidity values
An apparatus and method for measuring pressure and/or humidity, having at least one sensor for measuring pressure and/or humidity. The sensor has at least one capacitor having at least two electrodes that are arranged in a horizontal direction relative to one another along and on a flexible support material. At least one dielectric layer is arranged between the electrodes. At least one at least partially moisture-permeable and/or moisture-absorbing layer is arranged in some places on a side, facing away from a support material, of the electrode and/or the dielectric layer. The at least one electrode and/or the dielectric layer are arranged transversely between the support material and the moisture layer. In this way, a capacitance is at least partially changed by moisture hitting the dielectric layer, and a processing unit is designed and provided to measure and/or store this change, so as to create a capacitive moisture sensor.
TYRE COMPRISING A MONITORING DEVICE
Tyre (10) comprising a monitoring device (1) which comprises a housing portion (2) and a base portion (3), the base portion (3) having a coupling surface (4) in single piece intended for fixing the monitoring device to the tyre, wherein the monitoring device (1) comprises an electronic unit (8) housed in the housing portion (2), wherein the monitoring device (1) is fixed to an inner surface (15) of the tyre (10) at a crown portion (16) of the tyre by an adhesive (6) interposed between the coupling surface (4) and the inner surface (15), wherein a first region (12) of the coupling surface (4) is covered by the adhesive (6) and a second region (13) of the coupling surface (4), complementary to the first region (12), is free of adhesive (6), and wherein the second region (13) is contained within a projection (5) of the housing portion (2) onto the coupling surface (4).
RFID MESH LABEL, TIRE HAVING RFID MESH LABEL INTEGRALLY INCORPORATED THEREIN, AND METHODS OF MAKING
An RFID mesh label configured to be integrally incorporated within a vulcanized tire and to further provide unique identifier(s) and/or other information about the vulcanized tire during and/or post-vulcanization, the RFID mesh label including a face layer configured to be positioned adjacent or flush to an outer surface of the vulcanized tire; an RFID layer positioned underneath the face layer, the RFID layer having an RFID device that is configured to provide unique identifier(s) and/or other information about the vulcanized tire upon being read with an RFID reader; and a mesh backing overlying the RFID layer and adapted to be integrally incorporated in a vulcanized tire after subjecting a green tire to a vulcanization process.
Pneumatic Tire and Assembly Sheet
A pneumatic tire includes: a tire inner surface rubber layer constituting a tire inner surface; and an electrically conductive member, at least a part of the electrically conductive member being disposed on an inner cavity side of the tire inner surface rubber layer. The electrically conductive member includes a knitted fabric including a yarn, at least a part of the yarn having electrical conductivity, the knitted fabric having stretchability. The electrically conductive member is electrically connected to an electrical device provided in the tire. The electrically conductive member is disposed extending along the tire inner surface in a tire radial direction, and a direction in which the electrically conductive member extends aligns with a direction in which the knitted fabric has stretchability. The knitted fabric is configured by mixing a yarn having electrical conductivity and a yarn having non-electrical conductivity.
Device for attaching an electronic member to a pneumatic tire
A device (10) for securing an electronic member to a wall of a tire casing comprises a base (11) that is able to be secured to the wall (2) of a tire casing, a retaining wall (12), connected to the base (11), the interior surfaces (14, 15) of which define a volume (13) able to accommodate the electronic member, and a clamping system (20) for clamping the retaining wall (12), able to prevent any extraction of the electronic member. The securing device (10) is such that the retaining wall (12), which is able to deform elastically, comprises an opening (18) that allows the electronic member to be extracted and inserted. The retaining wall (12) on its external surface (17) has a retaining device (19) for the clamping system (20). Finally, the clamping system (20) is a single-use system.
Tire-mounted sensor having vibration transmission member to transmit vibration added to tire with respect to vibration detection element
A tire-mounted sensor is to be mounted to an inner wall surface of a tire, and includes a sensor device having a vibration detection element to detect vibration applied to the tire, a circuit board having the vibration detection element thereon, an antenna attached to the circuit board, and an accommodation structure accommodating the vibration detection element, the circuit board, and the antenna. At least a part of the accommodation structure is made of a flexible material to attenuate the vibration applied to the tire. The tire-mounted sensor further includes a vibration transmission member configured to transmit the vibration applied to the tire to the vibration detection element.
MANUFACTURING METHOD OF TIRE INTEGRATED ELECTRONIC DEVICE
A manufacturing method of a tire integrated electronic device includes: a) step of positioning an electronic device mockup portion inside a first mold unit and a second mold unit; b) step of performing injection molding or compression molding by injecting unvulcanized rubber inside the first mold unit and the second mold unit such that the unvulcanized rubber encloses the electronic device mockup portion; c) step of unmolding a rubber mount unit molded to enclose the electronic device mockup portion; d) step of inserting an electronic device unit into a lower end portion of the unmolded rubber mount unit; and e) step of attaching the electronic device unit-inserted rubber mount unit to an inner liner of a tire. The rubber mount unit is molded to have an insertion hole, through which the electronic device unit is to be inserted, at a lower portion of the rubber mount unit.