WO2018095615A1 - Pneumatique de véhicule comprenant des tracés conducteurs intégrés - Google Patents

Pneumatique de véhicule comprenant des tracés conducteurs intégrés Download PDF

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Publication number
WO2018095615A1
WO2018095615A1 PCT/EP2017/074573 EP2017074573W WO2018095615A1 WO 2018095615 A1 WO2018095615 A1 WO 2018095615A1 EP 2017074573 W EP2017074573 W EP 2017074573W WO 2018095615 A1 WO2018095615 A1 WO 2018095615A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductor track
tire
vehicle tire
sensor
conductor
Prior art date
Application number
PCT/EP2017/074573
Other languages
German (de)
English (en)
Inventor
Martin Kurz
Ralf Komischke
Joachim Busche
Norbert Kendziorra
Jens Winkler
Marian Rostek
Sebastian Finger
Original Assignee
Continental Reifen Deutschland Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Reifen Deutschland Gmbh filed Critical Continental Reifen Deutschland Gmbh
Publication of WO2018095615A1 publication Critical patent/WO2018095615A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—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 or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0493—Constructional details of means for attaching the control device for attachment on the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure

Definitions

  • the invention relates to a vehicle tire.
  • Tire modules are used in the tire for various tasks. Tasks include e.g. an air pressure monitoring or a temperature measurement in the tire.
  • Modern tire modules include an electronic module in which sensor elements and other electronic components are arranged.
  • An example of such a tire module is disclosed in DE 102 43 441 A1.
  • Tire pressure monitoring system are equipped, it is not yet possible to connect the tire pressure monitoring system with other sensors in the tire. For this, an infrastructure is missing to connect the sensors in the tire with each other.
  • the invention has for its object to provide a vehicle tire, wherein the individual sensors in a simple manner with each other and / or with a
  • Central device can be connected.
  • At least one electrically conductive strip is arranged circumferentially in the vehicle tire
  • Tire properties with a connector connected to the track are to be seen in particular in that individual sensors can be connected to each other in a simple manner and / or with a central device.
  • the sensors have on their underside connecting elements, which have a
  • Plug connection are connected to a conductor track in the vehicle tire.
  • the sensors can thereby be easily and quickly connected to the track in order to realize an electrical connection. As a result, it is particularly not necessary to solder electrical contacts together. After inserting the sensors at the corresponding position of the conductor, a secure electrical connection is ensured.
  • the vehicle tire also has a simple and optimal infrastructure for connecting individual sensors to a central unit, for example in the form of a tire module on the inside of the tire.
  • a central unit for example in the form of a tire module on the inside of the tire.
  • One or a plurality of electrically conductive tracks are arranged in the circumferential direction of the vehicle tire and round leader in the vehicle tire.
  • individual sensors and a tire module with a central function can be connected to this track in a simple manner.
  • the interconnects then serve either for a power supply of the sensors or for a signal transmission.
  • the electrically conductive tracks are arranged round the entire tire circumference of the vehicle tire, whereby the sensors can be installed at any point in the vehicle tire and connected to the track.
  • Plug connection to the sensor comprises at least two connecting elements, wherein the connecting elements are rod-shaped or needle-shaped and at the ends in each case come into contact with the conductor tracks.
  • the rod-shaped connecting elements which have a high rigidity, can be easily pressed into the track to make an electrical connection.
  • the conductor has a close-meshed network structure with contact elements, wherein after insertion of the connecting elements of the sensor to the conductor a secure electrical contact with the conductor is made.
  • Connecting elements of the sensor each have at least one barb, which hook with individual contact elements of the conductor and establish a firm connection with the contact elements.
  • the close-meshed network structure with the contact elements of the conductor track is embedded in a carrier material made of an elastomer.
  • the conductor has a high flexibility and a high durability.
  • Connecting elements of the sensor have different lengths, wherein the ends of the connecting elements are each connected to an upper and a lower conductor track.
  • the upper trace could be used to transmit energy.
  • the lower trace on the other hand, would be used to transmit data.
  • the conductor track on the inside of the tire is arranged round and in the circumferential direction of the vehicle tire.
  • the arrangement of the tracks on the inside of the tire is particularly easy to perform.
  • the sensors and the tire module can be connected to the tracks in a simple manner.
  • the conductor track is arranged between the inner tire layer and a carcass ply of the vehicle tire.
  • FIG. 3 A corresponding embodiment is shown in FIG. 3.
  • the track is covered by the inner tire core, whereby a high airtightness for the tire
  • the contact elements can be made very thin.
  • the contact elements of the conductor track consist of an electrically conductive rubber material.
  • the use of conductive rubber material offers the advantage that these tracks can be applied in a simple manner in tire production.
  • a plurality of interconnects are arranged in a round shape over the entire circumference of the vehicle tire, wherein at least one of the interconnects is used for a power supply and at least one second interconnect for a signal transmission.
  • the tire module with the central function comprises a battery, a transmitting and receiving unit and a tire pressure sensor.
  • Tire module and a central receiving unit are ensured in the vehicle.
  • the senor connected to the track is a temperature sensor, a sensor for measuring deformations, a sensor for determining a tire wear or a sensor for determining a tire defect.
  • the vehicle tire has a plurality of different sensors with which different properties of the tire can be measured and monitored.
  • FIG. 1 shows a tire section in a three-dimensional representation with a first exemplary embodiment
  • FIG. 3 shows a tire section with an exemplary embodiment in a cross-sectional view
  • FIG. 4 shows a tire section with an exemplary embodiment in a cross-sectional view
  • Fig. 1 shows an embodiment.
  • the tire module 3 includes sensors, an electronic component with an actively transmitting element and an electronic memory and a power supply, eg in the form of a battery.
  • Tire-specific data can be stored and processed in the memory. This data can be forwarded via radio signals to in-vehicle or external receivers.
  • an electronic module is arranged, which at least one
  • the tire module also includes a container made of an elastomeric material or a potting compound.
  • the tire module 3 has a central function in this embodiment, because it has a power supply in the form of a battery and with a transmitting and
  • the tire module 3 can therefore supply the first sensor 4 and the second sensor 5 with energy via the circulating electrical tracks 2 in the form of current.
  • a total of four circular and circulating tracks 2 are arranged, which connect a plurality of sensors with the central tire module 3.
  • the conductor tracks are arranged directly on the inside of the tire 6 in this embodiment. As a result, the sensors and the tire module can be easily connected to the illustrated tracks.
  • Printed conductors 2 are arranged in a round shape over the entire circumference of the vehicle tire. As a result, the sensors can be positioned at any point in the vehicle tire.
  • the connectors for connecting sensors and printed conductors are not shown in this embodiment.
  • the conductor tracks 2 have an areal extent in the axial direction of the vehicle tire. As a result, the sensors can be connected to the connecting elements in a simple manner via the plug connection with the conductor track.
  • Fig. 2 shows another embodiment.
  • the tire module 3 with the central function is in turn arranged on the tire inner side 6.
  • the dashed lines 8 show the hidden by the tire inner side tracks, which are also arranged round leading over the entire circumference of the vehicle tire.
  • the conductor tracks 8 are arranged, for example, between the first carcass ply and the tire inner side.
  • the connecting means 9 are electrical contacts between the sensors and the tire module, which are passed through the tire inner side 6 and are connected via a plug connection with the conductor tracks 8.
  • the concatement elements of Conductor tracks 8 may consist of individual metallic wires or of electrically conductive rubber material or other conductive elastomer material.
  • the interconnect 8 are shown only schematically, each interconnect having a close-meshed network structure with individual contact elements.
  • Fig. 3 shows a cross-sectional view through a tire portion, which on the
  • Tire inside is equipped with a sensor 4.
  • the sensor 4 has on its underside two rod-shaped connecting elements, which produce an electrical connection from the sensor to the conductor track 11.
  • Connecting elements 17 are pressed during assembly by the tire inner core 10 and then connected to the conductor 11.
  • the two connecting elements 17 are in contact with individual contact elements 12, which extend in the form of individual wires in the circumferential direction of the vehicle tire.
  • the individual contact elements 12 are embedded in the form of a close-meshed network structure in a carrier material 13, which consists of a rubber material.
  • the individual thin wires in the substrate 13 are so closely spaced that after the insertion of the connecting elements 17 in the
  • Conductor 11 is always made an electrical contact.
  • the conductor track 11 serves, for example, to transmit measured data from the sensor 4 to a central tire module.
  • the conductor track is arranged below the tire inner core 10. Below the conductor track 11 are the carcass ply 14, the tire belt ply 15 and the tread 16.
  • Fig. 4 shows another embodiment.
  • the two connecting elements 17 and 20 are in turn arranged below the sensor 4. These establish the electrical contact between the sensor and the upper conductor 18 and the lower conductor 19.
  • the rod-shaped connecting element 20 is shorter than the rod-shaped
  • Connecting element 17 is passed through the tire inner core 10 and the upper conductor track 18 and ends in the lower conductor track 19.
  • the upper conductor track 18 could be used, for example, for the transmission of energy.
  • the lower track On the other hand, 19 would be used to transmit measured data.
  • Both conductor tracks 18 and 19 each comprise individual contact elements in the form of individual thin wires, which are aligned in the circumferential direction of the vehicle tire.
  • the illustrated sensors can be easily connected via the connectors with the tracks to make an electrical connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L'invention vise à fournir un pneumatique de véhicule, pour lequel différents capteurs peuvent être reliés de manière simple les uns aux autres et/ou à un dispositif central. À cet effet, au moins un tracé électro-conducteur (2, 8, 11, 18, 19) est ménagé dans le pneumatique de véhicule dans la direction périphérique. Dans une position du tracé conducteur (2, 8, 11, 18, 19), au moins un capteur (4, 5) destiné à détecter des propriétés du pneumatique est raccordé au tracé conducteur (2, 8, 11, 18, 19) au moyen d'une connexion enfichable (21).
PCT/EP2017/074573 2016-11-24 2017-09-28 Pneumatique de véhicule comprenant des tracés conducteurs intégrés WO2018095615A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016223295.9A DE102016223295A1 (de) 2016-11-24 2016-11-24 Fahrzeugreifen
DE102016223295.9 2016-11-24

Publications (1)

Publication Number Publication Date
WO2018095615A1 true WO2018095615A1 (fr) 2018-05-31

Family

ID=60051487

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/074573 WO2018095615A1 (fr) 2016-11-24 2017-09-28 Pneumatique de véhicule comprenant des tracés conducteurs intégrés

Country Status (2)

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DE (1) DE102016223295A1 (fr)
WO (1) WO2018095615A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020211969A1 (fr) 2019-04-17 2020-10-22 Audi Ag Système de définition de l'état d'un pneumatique de véhicule
WO2020214319A1 (fr) 2019-04-18 2020-10-22 Bridgestone Americas Tire Operations, Llc Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec ce dernier
US11491830B2 (en) 2019-04-18 2022-11-08 Bridgestone Americas Tire Operations, Llc System and method for harvesting energy for an electronic device, and a tire configured for use with the same
EP4100266A4 (fr) * 2019-04-18 2024-05-15 Bridgestone Americas Tire Operations Llc Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec celui-ci

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018116182B4 (de) * 2018-07-04 2022-10-06 Deutsches Institut für Kautschuktechnologie e.V. Einrichtung mit einem elektrischen Bauteil sowie Verfahren zu deren Herstellung
DE102018131401A1 (de) * 2018-12-07 2020-06-10 B-Horizon GmbH Sensorsystem zur Messung und/oder Verarbeitung von gemessenen Druck- und/oder Feuchtigkeitswerten
DE102018131303A1 (de) * 2018-12-07 2020-06-10 B-Horizon GmbH Verfahren zur Messung und/oder Verarbeitung von gemessenen Druck- und/oder Feuchtigkeitswerten
DE102019131797A1 (de) * 2019-11-25 2021-05-27 B-Horizon GmbH Sensorsystem zur Messung und/oder Verarbeitung von gemessenen Druck- und/oder Feuchtigkeitswerten auf Basis einer Umgebungsfeuchtigkeit
DE102019131807A1 (de) * 2019-11-25 2021-05-27 B-Horizon GmbH Verfahren zur Messung und/oder Verarbeitung von gemessenen Druck- und/oder Feuchtigkeitswerten auf Basis einer Umgebungsfeuchtigkeit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850787A1 (de) * 1978-11-20 1980-06-04 Dennis G Pappas Reifendruck-alarmeinrichtung
EP1356957A2 (fr) * 2002-04-26 2003-10-29 TÜV Automotive GmbH Unternehmensgruppe, TÜV Süddeutschland Pneu montable sur une jante, système de réseau à capteurs, dispositif pour mesurer la rotation et système de surveillance de véhicule
DE10243441A1 (de) 2002-09-18 2004-04-01 Continental Aktiengesellschaft Transponder für Reifen
WO2005113262A1 (fr) * 2004-05-13 2005-12-01 Societe De Technologie Michelin Cablage et procede pour instrumenter un pneumatique ou une articulation antivibratoire ou un appui de securite de la liaison au sol pour vehicule

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850787A1 (de) * 1978-11-20 1980-06-04 Dennis G Pappas Reifendruck-alarmeinrichtung
EP1356957A2 (fr) * 2002-04-26 2003-10-29 TÜV Automotive GmbH Unternehmensgruppe, TÜV Süddeutschland Pneu montable sur une jante, système de réseau à capteurs, dispositif pour mesurer la rotation et système de surveillance de véhicule
DE10243441A1 (de) 2002-09-18 2004-04-01 Continental Aktiengesellschaft Transponder für Reifen
WO2005113262A1 (fr) * 2004-05-13 2005-12-01 Societe De Technologie Michelin Cablage et procede pour instrumenter un pneumatique ou une articulation antivibratoire ou un appui de securite de la liaison au sol pour vehicule

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020211969A1 (fr) 2019-04-17 2020-10-22 Audi Ag Système de définition de l'état d'un pneumatique de véhicule
DE102019205545A1 (de) * 2019-04-17 2020-10-22 Audi Ag System zur Bestimmung des Reifenzustands eines Fahrzeugreifens
CN113710505A (zh) * 2019-04-17 2021-11-26 奥迪股份公司 用于确定车辆轮胎的轮胎状态的系统
WO2020214319A1 (fr) 2019-04-18 2020-10-22 Bridgestone Americas Tire Operations, Llc Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec ce dernier
US11331967B2 (en) 2019-04-18 2022-05-17 Bridgestone Americas Tire Operations, Llc System and method for harvesting energy for an electronic device, and a tire configured for use with the same
US11491830B2 (en) 2019-04-18 2022-11-08 Bridgestone Americas Tire Operations, Llc System and method for harvesting energy for an electronic device, and a tire configured for use with the same
EP3953192A4 (fr) * 2019-04-18 2023-01-11 Bridgestone Americas Tire Operations, LLC Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec ce dernier
EP3953193A4 (fr) * 2019-04-18 2023-01-11 Bridgestone Americas Tire Operations, LLC Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec ce dernier
US11845304B2 (en) 2019-04-18 2023-12-19 Bridgestone Americas Tire Operations, Llc System and method for harvesting energy for an electronic device, and a tire configured for use with the same
EP4100266A4 (fr) * 2019-04-18 2024-05-15 Bridgestone Americas Tire Operations Llc Système et procédé de collecte d'énergie pour un dispositif électronique, et pneu conçu pour être utilisé avec celui-ci

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