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Tyre comprising an electronic element

A technology for electronic components and tires, applied in electrical components, tire measurement, tire parts and other directions, can solve the problem of easy damage to the antenna, and achieve the effect of easy installation and increased durability

Active Publication Date: 2011-09-21
MICHELIN & CO CIE GEN DES ESTAB MICHELIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Now, practice has shown that the position of the transponder given in EP 0 389 406 is not optimal for aircraft tyres, since the transponder, especially the antenna, is prone to damage when the tire is operated especially under heavy loads

Method used

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  • Tyre comprising an electronic element
  • Tyre comprising an electronic element
  • Tyre comprising an electronic element

Examples

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Embodiment Construction

[0034] attached Figures 1 to 4 A tire according to the invention is depicted, generally designated 10 . In this particular embodiment, tire 10 is to be mounted on an aircraft wheel.

[0035] In conventional manner, the tire 10 comprises a crown S extending via two sidewalls F and two beads B. figure 1 Only one sidewall and crown are shown in .

[0036] Embedded in the bead B are two bead wires 16 (only one shown). The two bead wires 16 are arranged symmetrically with respect to the radial mid-plane M of the tire (see Figure 4 ).

[0037] Each bead wire 16 rotates about a reference axis. The reference axis is generally parallel to the Y direction and generally coincides with the axis of rotation of the tire.

[0038] The crown S comprises a tread band 20 provided with a tread pattern 22 , and a crown reinforcement 24 . The crown reinforcement 24 includes a working component 26 and a protective component 28 . The working assembly includes multiple layers of fabric rei...

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PUM

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Abstract

An aeroplane tire that operates at an inflation pressure in excess of 12 bar includes a crown, two sidewalls, two beads, a carcass ply reinforcement anchored in the two beads and including at least one ply of textile reinforcements, a crown reinforcement, and an electronic component. The crown reinforcement includes, radially from inside outward, a working block that includes plies of textile reinforcement, and a protective block that includes reinforcements directed substantially circumferentially. The electronic component has elongate overall shape and includes a passive radio frequency identification device transponder equipped with two antennas forming a dipole. The electronic component is positioned in the tire under the crown, radially on an inside portion in relation to the carcass ply reinforcement, and directed in a substantially axial direction.

Description

technical field [0001] The invention relates to a tire comprising electronic components. [0002] It applies in particular (but not exclusively) to tires which are to support heavy loads and which are to be inflated to high pressures in excess of 12 bar, such as aircraft tyres. Background technique [0003] Unlike heavy goods vehicle tires, which generally comprise carcass ply cords made of metallic material, tires complying with the above-mentioned standards generally comprise a carcass ply equipped with textile cords. [0004] The axial, radial and circumferential directions of the tire will be defined relative to the axis of rotation of the tire. [0005] The prior art, in particular EP 0 389 406, already discloses tires comprising electronic components. In the aforementioned document, the electronic component comprises a passive radio frequency identification device transponder equipped with two antennas forming a dipole. This form of transponder is known by the Engli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/04G06K19/077
CPCH01Q9/16B29D2030/0077H01Q1/2241B60C23/0493G06K19/07764Y10T152/10855
Inventor C·巴托基奥A·布尔森
Owner MICHELIN & CO CIE GEN DES ESTAB MICHELIN
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