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1. (WO2018104619) PNEUMATIC TYRE EQUIPPED WITH AN ELECTRONIC MEMBER
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Pub. No.: WO/2018/104619 International Application No.: PCT/FR2017/053317
Publication Date: 14.06.2018 International Filing Date: 30.11.2017
IPC:
B60C 23/04 (2006.01) ,G06K 19/077 (2006.01) ,H01Q 1/22 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23
Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements
02
Signalling devices actuated by tyre pressure
04
mounted on the wheel or tyre
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
067
Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07
with integrated circuit chips
077
Constructional details, e.g. mounting of circuits in the carrier
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
12
Supports; Mounting means
22
by structural association with other equipment or articles
Applicants:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 23 place des Carmes-Déchaux 63000 Clermont-Ferrand, FR
Inventors:
DESTRAVES, Julien; FR
TOURENNE, Annabel; FR
NOEL, Sebastien; FR
CLERGEAT, Jean-Mathieu; FR
ALDON, Isabelle; FR
Agent:
DEQUIRE, Philippe; FR
Priority Data:
166192405.12.2016FR
Title (EN) PNEUMATIC TYRE EQUIPPED WITH AN ELECTRONIC MEMBER
(FR) ENVELOPPE PNEUMATIQUE ÉQUIPÉE D'UN ORGANE ÉLECTRONIQUE
Abstract:
(EN) A pneumatic tyre equipped with a radiofrequency transponder and comprising a crown, two sidewalls and two beads that rotate about a reference axis, first wires forming outward and return segments, arranged in an adjacent manner, aligned circumferentially, anchored in the two beads with, at each bead, loops that each time link an outward segment to a return segment and, in each bead, means for anchoring the first wires comprising second circumferentially oriented wires axially bordering the first wires and forming at least one spiral, the first wires forming at least one circumferential alignment defining the carcass ply that separates said pneumatic tyre into two areas, an inner area and an outer area, relative to said carcass ply, and the radiofrequency transponder comprising at least an electronic chip and a radiating radiocommunication antenna and being arranged radially externally relative to the at least one spiral, characterised in that the radiofrequency transponder comprises a primary antenna electrically connected to the electronic chip, in that the primary antenna is electromagnetically coupled to the radiating antenna and in that the radiating antenna consists of a single-strand coil spring defining a first longitudinal axis.
(FR) Enveloppe pneumatique équipée d'un transpondeur radiofréquence et comportant un sommet, deux flancs et deux bourrelets de révolution autour d'un axe de référence, des premiers fils formant des allers et retours disposés de façon adjacente, alignés circonférentiellement, ancrés dans les deux bourrelets avec, au niveau de chaque bourrelet, des boucles reliant chaque fois un aller à un retour et dans chaque bourrelet des moyens d'ancrage des premiers fils comprenant des seconds fils orientés circonférentiellement bordant axialement les premiers fils et formant au moins une spirale, les premiers fils formant au moins un alignement circonférentiel définissant la nappe carcasse qui sépare ladite enveloppe pneumatique en deux zones intérieure et extérieure par rapport à cette nappe carcasse, et le transpondeur radiofréquence comprenant au moins une puce électronique et une antenne rayonnante de radiocommunication et étant disposé radialement extérieurement relativement à la au moins une spirale, caractérisée en ce que le transpondeur radiofréquence comprend une antenne primaire connectée électriquement à la puce électronique, en ce que l'antenne primaire est couplée électromagnétiquement à l'antenne rayonnante et en ce que l'antenne rayonnante est constituée d'un ressort hélicoïdal monobrin définissant un premier axe longitudinal.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)