B29D2030/0083

METHOD FOR PRODUCING A TIRE PROVIDED WITH A RADIOFREQUENCY COMMUNICATIONS MODULE
20230356487 · 2023-11-09 ·

A method for manufacturing a tire (1) equipped with a communication module (20) consists in successively, and in the order required by the architecture of said tire, laying rubber products, notably profiled elements (50) and reinforcing elements on a given support in order to yield a green tire (1), then in vulcanizing the green tire to yield a tire (1), wherein, prior to laying one of the rubber profiled elements (50) on the green tire, a slot (52) is created starting from a surface of the rubber profiled element (50) and the communication module (20) is introduced into the slot (52).

METHOD FOR PRODUCING A TIRE PROVIDED WITH A RADIOFREQUENCY COMMUNICATIONS MODULE
20230356488 · 2023-11-09 ·

A method for manufacturing a tire (1) equipped with a communication module (20) consists in successively, and in the order required by the architecture of said tire, laying rubber products, notably profiled elements (50) and reinforcing elements on a given support in order to yield a green tire (1), then in vulcanizing the green tire to yield a tire (1), wherein, prior to laying one of the rubber profiled elements (50) on the green tire, a slot (52) is created starting from a surface of the rubber profiled element (50) and the communication module (20) is introduced into the slot (52).

Method to Manufacture an Electronic Device for a Rubber Article

A method to manufacture an electronic device to be applied to rubber article. The device comprises an electronic element, two layers of thermoplastic material which are arranged in a sandwich-like manner so as to contain, between one another, the electronic element, and at least an outer rubber layer arranged to cover an outer surface of at least one of the respective thermoplastic layers. The method comprises a preliminary step comprising (a) a deposition operation, during which an adhesive solution consisting of a basic water solution comprising a latex of an elastomer rubber and a combination of resorcinol and formaldehyde is applied on at least one outer surface of one of the layers of thermoplastic material; and (b) a heating operation, during which the layers of thermoplastic material on which the adhesive solution was applied are kept at a temperature ranging from 120 to 230° C. for an amount of time ranging from 2 to 15 min.

TIRE AND METHOD OF MANUFACTURING TIRE
20220281269 · 2022-09-08 · ·

A tire that includes a plurality of annular tire constituent members respectively having joint parts formed by joining one end and another end of each member, and an electronic component. The plurality of annular tire constituent members respectively having joint parts include an inner liner that covers a tire inner cavity surface, and at least two tire constituent members different from the inner liner. The electronic component is disposed within a range of less than 90° around a tire rotation axis, relative to the positions of the joint parts of the inner liner.

TIRE AND METHOD OF MANUFACTURING TIRE
20220297482 · 2022-09-22 · ·

The method is a method of manufacturing a tire, the tire-including bead cores, a bead filler-extending outward in a tire radial direction of each of the bead cores, a carcass ply extending from one bead core—to another bead core—and folded back around the bead cores, and an electronic component, the method comprising: a covering step of covering the electronic component with coated rubber; a recess forming step of forming, in the bead filler, a recess-having a shape corresponding to a shape of the coated rubber; and a disposing step of disposing the coated rubber, which at least partially covers the electronic component, in the recess-in the bead filler.

Tire and tire manufacturing method
11440356 · 2022-09-13 · ·

A tire includes: a bead core; a bead filler which extends to an outer side in the tire-radial direction of the bead core; a carcass ply which extends from the bead core to another bead core, and folded back around the bead core; and a rubber sheet which covers a folding end of the carcass ply folded back, in which an electronic component is provided between the bead filler and the rubber sheet.

Tire
11440355 · 2022-09-13 · ·

A tire includes: a bead filler extending to an outer side in the tire-radial direction of a bead core; a carcass ply folded around the bead core; a steel chafer arranged so as to cover the carcass ply around the bead core; a first pad covering an outer side in the tire-width direction of a folding end of the carcass ply, at the outer side in the tire-radial direction of the end part of the steel chafer; a second pad covering an outer side in the tire-width direction of the first pad; and side wall rubber covering at least part of the outer side in the tire-width direction of the second pad, in which an electronic component is provided between the second pad and the side wall rubber.

Tire
11400769 · 2022-08-02 · ·

A tire includes tire frame members including bead cores, a bead filler, an inner liner, side-wall rubber and cushion rubber; and an electronic unit provided at an interface of tire frame members, the tire further including: a carcass ply which extends from one bead core to another bead core and includes a rubber-coated reinforcement cord, a belt disposed on the outer side in the tire-radial direction of the carcass ply, in which the cushion rubber is disposed at an end of the carcass ply or at an end of the belt, in which the side-wall rubber is disposed on an outer side in a tire-width direction of the cushion rubber, and in which the electronic unit is disposed between the cushion rubber, and the bead filler or the side-wall rubber.

PNEUMATIC TYRE EQUIPPED WITH A TRANSPONDER

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 bead filler; an annular tread; a pair of sidewalls; a pair of abrasion gum strips; an innerliner which is impermeable to air and arranged within the body ply; and a transponder which is arranged between the body ply and the innerliner at a flap of the body ply. Between a radially outer end of the transponder and an edge of the body ply a first radial distance is provided that is greater than 7 mm; and between a radially inner end of the transponder and an edge of the bead filler a second radial distance is provided that is greater than 7 mm.

SYSTEMS AND METHODS FOR MAINTAINING AUTOMATED QUALITY CONTROL DURING TIRE MANUFACTURE USING SPECIALIZED RFID TAGS
20230391031 · 2023-12-07 ·

Disclosed herein are automated systems and methods utilizing a plurality of specialized RFID tags incorporated within various tire manufacturing components (e.g., mold segments, mold container, bladder plates, tire presses, and extrusion dies) that are able to readily track tire manufacture and identify defect source(s) while concurrently being configured to the harsh processes and temperatures of tire manufacture.