+

WO2018134005A1 - Procédé permettant de rendre étanches et de gonfler des pneumatiques de véhicule automobile - Google Patents

Procédé permettant de rendre étanches et de gonfler des pneumatiques de véhicule automobile Download PDF

Info

Publication number
WO2018134005A1
WO2018134005A1 PCT/EP2017/082726 EP2017082726W WO2018134005A1 WO 2018134005 A1 WO2018134005 A1 WO 2018134005A1 EP 2017082726 W EP2017082726 W EP 2017082726W WO 2018134005 A1 WO2018134005 A1 WO 2018134005A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
wheel
pressure
motor vehicle
sealant
Prior art date
Application number
PCT/EP2017/082726
Other languages
German (de)
English (en)
Inventor
Martin Kurz
Christoph Berger
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 WO2018134005A1 publication Critical patent/WO2018134005A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/166—Devices or methods for introducing sealing compositions into articles
    • 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
    • B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
    • B60C23/004—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving the control being done on the wheel, e.g. using a wheel-mounted reservoir
    • 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
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Definitions

  • the invention relates to a method for sealing and inflating
  • Sealant filled in the tire and then the tire provided with sealant is pumped by means of a compressed gas source to a predetermined operating pressure, preferably by a driven with an electric motor compressor.
  • repair kits or repair kits for temporary repair of the tire have been known for some time, a compressor, a coagulating in the tire sealant, usually a latex milk mixture, the corresponding connecting hoses and the necessary cable connections for power and switches, pressure gauge Contain control and thus provide a permanent and complete repair kit, with the entrainment of a mounted on a rim spare wheel or the constant control of others
  • Repair materials such as hoses, various tool wrench, jack, etc. can be dispensed with.
  • the sealant required for such breakdown sets can be applied either manually by the user (squeeze system) or by means of the air compressor (pumping system).
  • the sealant is delivered through an overpressure from the corresponding sealant container into the damaged tire.
  • the damaged tire is filled with air up to a certain minimum pressure.
  • this refilling of the tire occurs against the outflow of air through the leakage caused by the tire damage.
  • a sealing of the leakage occurs only after reaching the minimum pressure by distribution of the sealant in the onward journey. Therefore, without tire movement to distribute the sealant in the tire, sealing the tire leakage is difficult.
  • the inflation by the pressurized gas source of a permanently installed in the motor vehicle tire pressure filling system preferably, while the motor vehicle tire rolls on a ride after the filling of the tire with sealant.
  • the core idea of the invention is therefore to use an air supply, which is already provided in the vehicle for the inflation / refilling of the tire in the event of a breakdown after application of a sealant. In this case no external / additional compressor is necessary.
  • the pumping takes place with at least one separate source of pressurized gas on each wheel of the motor vehicle, preferably one on the wheel or, arranged on the rim electrically operated pump for generating an air pressure, the respective tire via appropriate, if necessary fernbetätigbare Valve circuits can be filled with air pressure.
  • the principle of the wheel-side "adaptive air pressure" is based on a pump integrated into each wheel.
  • a further advantageous embodiment consists in that the electrical energy required for the electrically operated pump and / or for the operation of the valve circuit is generated by a generator arranged on the respective wheel and / or in one preferably also arranged on the wheel electrical memory is cached.
  • the power supply of the pump is then ensured by battery packs which can also provide a large amount of energy in the short term.
  • the battery packs themselves can either be charged by a type of dynamo / generator with rotor and stator or inductive during the operation of the vehicle.
  • the system is wirelessly controlled wirelessly directly with the vehicle.
  • a vehicle wheel can be easily and precisely adapted to a current driving situation. For example, at a higher wheel load, the tire pressure could be significantly increased to thereby improve the driving characteristics of the vehicle tire and to reduce the rolling resistance.
  • the electrically operated miniature pump can be easily integrated on a vehicle rim. Due to the small dimensions of the miniature pump only a small space is required. In addition, the electrically operated miniature pump can be easily switched on and off with an electrical circuit.
  • Tire pressure be compensated. Furthermore, depending on the driving situation, the tire pressure can be adapted specifically so that tire properties, in particular the rolling resistance, as a function of the driving situation and the durability of the vehicle wheel can be optimized.
  • the inventive method now uses these systems as breakdown assistance systems in the event of a breakdown to bring the wheel back to operating pressure after filling a sealing liquid.
  • the pressure supply takes place centrally, as is made possible by a further advantageous embodiment of the method, in that the inflation takes place with a central tire pressure filling system which has a central compressed gas source, in particular a compressor for generating an air pressure the central tire pressure filling system with each wheel of the
  • Hub bushings or rotary joints and corresponding, possibly remotely actuable valve circuits can be filled with air pressure. If the system is designed or the method according to the invention is to be able to perform a very short-term pressure change, an additional pressure tank is also required. Then, a further embodiment is advantageous in which the inflation from a provided on the respective wheel of the motor vehicle pressure accumulator or from a central pressure accumulator, which is filled via appropriate valve circuits by the electrically operated pump on the wheel or by the central compressor.
  • the introduction of the inflation or of the filling process is carried out by the vehicle driver via an operating unit in the vehicle entered
  • Control command and the control of the filling process then by a control device in the vehicle. This simplifies the control technology integration of the process sequence according to the invention in the "vehicle electronics".
  • a further advantageous embodiment is that a tank with liquid sealant and corresponding lines and valves are provided on the wheel, wherein in a present after pressure loss in a tire fault or breakdown case, the valves are controlled so that sealant in the tire can be filled ,
  • the filling of the sealant liquid in the tire can be controlled automatically.
  • FIG. 1 shows in the form of a schematic diagram of an embodiment of the necessary facilities for carrying out the method according to the invention, in which the inflation with at least one separate source of pressurized gas, namely on the wheel 1 of a motor vehicle not shown here with a on the wheel 1 or, at the rim 2 arranged electrically operated pump 3 takes place.
  • the electrical energy required for the electrically operated pump 3 is generated by a generator disposed on the respective wheel and consisting essentially of rotor 4 and stator 5 generator 6 and disposed in a on the rim 2 and as
  • Battery / accumulator pack formed electrical memory 7 cached. As a result, a large amount of energy can be made available at short notice.
  • the tire provided with the sealant is then pumped up to a predetermined operating pressure with the aid of the pump 3.
  • the battery packs themselves can be charged by the generator with rotor and stator during operation of the vehicle.
  • the system is designed so that even a very short-term pressure change is possible, namely by the arrangement of an additional accumulator / pressure tank 9, the content is vented when needed in the tire 8 and the latter also inflates.
  • the system is wirelessly controlled wirelessly directly with the vehicle.
  • the required in the wheel associated lines and valves between the individual functional parts are not shown here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'invention concerne un procédé permettant de rendre étanches et de gonfler des pneumatiques (8) de véhicule automobile en cas de défaillance ou de panne se présentant après une perte de pression dans un pneumatique. Selon ledit procédé, le pneumatique est tout d'abord rempli d'un moyen d'étanchéité, et de préférence lorsque le véhicule est à l'arrêt, puis le pneumatique pourvu du moyen d'étanchéité est gonflé à une pression de service prédéfinie à l'aide d'une source de gaz comprimé (9), de préférence par un compresseur entraîné au moyen d'un moteur électrique. Le gonflement s'effectue au moyen de la source de gaz comprimé (9) d'un système de remplissage de pneumatique en pression installé fixement dans le véhicule automobile, de préférence pendant que le pneumatique du véhicule automobile roule lors d'un trajet, une fois le pneumatique rempli du moyen d'étanchéité.
PCT/EP2017/082726 2017-01-17 2017-12-14 Procédé permettant de rendre étanches et de gonfler des pneumatiques de véhicule automobile WO2018134005A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017200625.0A DE102017200625A1 (de) 2017-01-17 2017-01-17 Verfahren zum Abdichten und Aufpumpen von Kraftfahrzeugreifen
DE102017200625.0 2017-01-17

Publications (1)

Publication Number Publication Date
WO2018134005A1 true WO2018134005A1 (fr) 2018-07-26

Family

ID=60702766

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/082726 WO2018134005A1 (fr) 2017-01-17 2017-12-14 Procédé permettant de rendre étanches et de gonfler des pneumatiques de véhicule automobile

Country Status (2)

Country Link
DE (1) DE102017200625A1 (fr)
WO (1) WO2018134005A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112238713A (zh) * 2019-07-19 2021-01-19 大陆轮胎德国有限公司 用于对车轮胎进行密封的方法
CN116847975A (zh) * 2021-01-25 2023-10-03 科特项目开发有限公司 用于对轮胎进行充气和/或密封的轮胎修理套件和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021121488A1 (de) * 2021-08-19 2023-02-23 Aircom Automotive Sp. z o.o. Sp. k. Druckluftbereitstellungssystem, insbesondere zum Bereitstellen von Luft für Reifen eines Kraftfahrzeugs

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047890A1 (fr) * 2001-12-04 2003-06-12 Michael Stehle Vehicule equipe d'un compresseur et d'un dispositif de rallonge pour un tuyau de pression
AT8170U1 (de) * 2005-05-13 2006-03-15 Magna Steyr Fahrzeugtechnik Ag Kraftfahrzeug mit bordeigener reifenfüllanlage, rad eines solchen und damit zusammenwirkende hilfsvorrichtung
WO2008142679A2 (fr) * 2007-05-20 2008-11-27 Elber Llc Système de gonflage de pneumatiques
DE102010039854A1 (de) * 2010-08-27 2012-03-01 Robert Bosch Gmbh Rad mit einer Vorrichtung zur Reifendruckeinstellung
DE102012023509A1 (de) * 2012-11-30 2014-06-05 Wabco Gmbh Verfahren zur Regelung oder Einstellung eines Reifenfülldrucks an Fahrzeugreifen und Reifenfülldruck-Einstellvorrichtung
DE102014117459A1 (de) * 2014-03-11 2015-09-17 Klemens Große-Vehne Druckmittelversorgungseinrichtung, Radeinheit mit einer Druckmittelversorgungseinrichtung sowie verteiltes System zur Druckmittelversorgung
US20150290986A1 (en) * 2012-10-26 2015-10-15 Gv Engineering Gmbh Vehicle axle assembly comprising integrated pressure medium line for filling tires
DE102016104585A1 (de) * 2015-03-18 2016-09-22 Ford Global Technologies, Llc Reaktionssystem für Reifenbefüllung-/Entleerung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047890A1 (fr) * 2001-12-04 2003-06-12 Michael Stehle Vehicule equipe d'un compresseur et d'un dispositif de rallonge pour un tuyau de pression
AT8170U1 (de) * 2005-05-13 2006-03-15 Magna Steyr Fahrzeugtechnik Ag Kraftfahrzeug mit bordeigener reifenfüllanlage, rad eines solchen und damit zusammenwirkende hilfsvorrichtung
WO2008142679A2 (fr) * 2007-05-20 2008-11-27 Elber Llc Système de gonflage de pneumatiques
DE102010039854A1 (de) * 2010-08-27 2012-03-01 Robert Bosch Gmbh Rad mit einer Vorrichtung zur Reifendruckeinstellung
US20150290986A1 (en) * 2012-10-26 2015-10-15 Gv Engineering Gmbh Vehicle axle assembly comprising integrated pressure medium line for filling tires
DE102012023509A1 (de) * 2012-11-30 2014-06-05 Wabco Gmbh Verfahren zur Regelung oder Einstellung eines Reifenfülldrucks an Fahrzeugreifen und Reifenfülldruck-Einstellvorrichtung
DE102014117459A1 (de) * 2014-03-11 2015-09-17 Klemens Große-Vehne Druckmittelversorgungseinrichtung, Radeinheit mit einer Druckmittelversorgungseinrichtung sowie verteiltes System zur Druckmittelversorgung
DE102016104585A1 (de) * 2015-03-18 2016-09-22 Ford Global Technologies, Llc Reaktionssystem für Reifenbefüllung-/Entleerung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112238713A (zh) * 2019-07-19 2021-01-19 大陆轮胎德国有限公司 用于对车轮胎进行密封的方法
CN116847975A (zh) * 2021-01-25 2023-10-03 科特项目开发有限公司 用于对轮胎进行充气和/或密封的轮胎修理套件和方法
US12220886B2 (en) 2021-01-25 2025-02-11 Kt Projektentwicklungs-Gmbh Tire repair kit and method for inflating and/or sealing a tire

Also Published As

Publication number Publication date
DE102017200625A1 (de) 2018-07-19

Similar Documents

Publication Publication Date Title
EP3383630B1 (fr) Dispositif permettant du rendre étanches et de gonfler des pneumatiques de véhicule automobile
EP3265300B1 (fr) Kit de réparation portatif
WO2018134005A1 (fr) Procédé permettant de rendre étanches et de gonfler des pneumatiques de véhicule automobile
EP1914062A1 (fr) Dispositif en forme d'ensemble de réparation
WO2008107209A1 (fr) Entraînement hybride, procédé de commande d'un compresseur à air comprimé et véhicule à moteur équipé d'un entraînement hybride
DE102018209846A1 (de) Verfahren zum Abdichten und Aufpumpen von Kraftfahrzeugreifen
EP3347227A1 (fr) Procédé et dispositif de commande de sources d'énergie pour l'alimentation en air principal et auxiliaire, en particulier pour un véhicule ferroviaire
EP3337685B1 (fr) Procédé et dispositif d'alimentation en air principal et auxiliaire, en particulier d'un véhicule ferroviaire
EP2301774A1 (fr) Procédé de remplissage d'un système de ressort pneumatique réglable électronique pour véhicules automobiles et dispositif d'exécution du procédé
DE2649337A1 (de) Felge fuer schlauchlosen luftreifen
DE19653731C2 (de) Zapfanlage zur Befüllung eines mobilen Gastanks
EP4326542A1 (fr) Appareil de réparation de pneu destiné à être fixé à une roue de véhicule
DE102016119272A1 (de) Mechanisch angetriebene Reifendruckerzeugung
EP3265346A1 (fr) Dispositif compresseur portable
DE102019210757A1 (de) Verfahren zum Abdichten und/oder Aufpumpen von Fahrzeugluftreifen auf einem Fahrzeugrad sowie Fahrzeugrad zur Durchführung des Verfahrens
DE202008007517U1 (de) Pannenhilfesystem
EP4263191A1 (fr) Appareil de réparation en cas de panne pourvu d'une batterie, procédé pour boucher et regonfler des pneus de véhicule et système pour charger un appareil de réparation en cas de panne
DE102017212040A1 (de) Verfahren zur gewichtsabhängigen Regelung des Innendrucks eines durch eine Gewichts- oder Traglast belasteten Tragkörpers
WO2005014321A2 (de) Radnabenantriebssystem mit Stickstoff
DE112016005755T5 (de) Reparatureinrichtung und verfahren
DE102010038618A1 (de) Vorrichtung zum Befüllen von Fahrzeugreifen mit Druckluft
DE102019210755A1 (de) Verfahren zum Abdichten und/oder Aufpumpen von Fahrzeugluftreifen auf einem Fahrzeugrad sowie Fahrzeugrad zur Durchführung des Verfahrens
DE3709833C2 (fr)
DE10337687A1 (de) System zum Abdichten aufblasbarer Gegenstände, insbesondere Reifen
DE202023104906U1 (de) Kontrolleinrichtung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17816779

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17816779

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载