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WO2008155155A1 - Procédé de positionnement et de vulcanisation de feuilles estampées sur les parois latérales de bandages de roues - Google Patents

Procédé de positionnement et de vulcanisation de feuilles estampées sur les parois latérales de bandages de roues Download PDF

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Publication number
WO2008155155A1
WO2008155155A1 PCT/EP2008/054878 EP2008054878W WO2008155155A1 WO 2008155155 A1 WO2008155155 A1 WO 2008155155A1 EP 2008054878 W EP2008054878 W EP 2008054878W WO 2008155155 A1 WO2008155155 A1 WO 2008155155A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
receptacle
side shell
receiving
tire
Prior art date
Application number
PCT/EP2008/054878
Other languages
German (de)
English (en)
Inventor
Peter Bogenschütz
Ulrich Behr
Stefan Rittweger
Joachim Gerhardt
Original Assignee
Continental Aktiengeseellschaft
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 Aktiengeseellschaft filed Critical Continental Aktiengeseellschaft
Publication of WO2008155155A1 publication Critical patent/WO2008155155A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72Side-walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C13/00Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/001Decorating, marking or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72Side-walls
    • B29D2030/726Decorating or marking the sidewalls before tyre vulcanization

Definitions

  • the invention relates to a method for positioning and vulcanizing stamped foils (vulcanettes) on tire sidewalls using a mold side shell, the film having an information side and an adhesive side facing the tire sidewall.
  • the marking encompasses company names, company logos, color identifiers, information data, identification codes, etc., whereby the stamped films are of outstanding importance.
  • the tire sidewall is provided with vulcanettes formed by an approximately 1 mm thick rubber sheet vulcanized on the sidewall of the tire.
  • the film thickness range usually ranges between 0.1 and 1.5 mm.
  • the vulcanettes are pressed by the action of pressure and heat on the tire to be marked and harden or vulcanize on or on the tire.
  • the Vulkanetten usually wear colored, printed fonts, characters, logos, technical information, brand names or the like (printing process: eg screen printing, tampon printing).
  • the vulcanettes are positioned by adhesive layer on the green tire and then vulcanized in a heating mold together with the blank.
  • the disadvantage is that a precise predetermined position of the vulcanette with respect to the tire sidewall engraving was not met.
  • the object of the invention is thus to provide a method which, in the context of vulcanization, enables a positionally accurate positioning of vulcanettes with respect to all side wall elements (for example inscription).
  • the mold side shell is provided at least with a receptacle comprising a receiving bottom and a lateral recording limit, in which the film is inserted in a fixing, in such a way that the information side of the film faces the receiving bottom;
  • the green tire is applied to the mold side shell, wherein the adhesive side of the film forms an adhesive bond with the tire sidewall during vulcanization.
  • FIG. 1 shows a form side shell with a receptacle for the film, wherein the receptacle is formed as a recess.
  • FIG. 2 shows a form side shell with a receptacle for the film, wherein the lateral receptacle boundary protrudes as a raised portion and the receptacle bottom runs at the same height as the surface of the form side shell;
  • Fig. 3 is a form side shell with a receptacle for the film, wherein the lateral
  • Receiving boundary protrudes as a survey and the receiving floor is raised with respect to the surface of the mold side shell;
  • FIG. 4 shows a molded side shell with a receptacle for the film, wherein the receptacle is formed as a recess, wherein there is also an additional fixing element in the form of a flange-like projection;
  • Fig. 5 is a form-side shell with a receptacle for the film, wherein the receptacle is formed as a recess, wherein further comprises an additional fixing element
  • FIG. 1 shows a shaped side shell 1 with a receptacle 2, comprising a receiving base 3 and a lateral receiving boundary 4.
  • the receptacle is here designed as a recess in that the receiving base is lower in relation to the surface 5 of the form side shell.
  • a stamped film A is now introduced under gravity, in such a way that the information page of the film faces the receiving floor 3. Also, a suction of the film by means of vacuum is possible.
  • FIG. 2 shows a form side shell 6 with a receptacle 7 for the film B.
  • the lateral receptacle boundary 9 protrudes as an elevation.
  • the receiving floor 8 runs at the same height (in alignment) with the surface 10 of the side mold shell. The insertion of the film B in the recording takes place here under gravity or by vacuum.
  • Fig. 3 shows a forming side shell 11 with a receptacle 12 for the film C, wherein the insertion takes place under gravity or by means of vacuum.
  • the lateral receiving limit 14 protrudes as in the embodiment of FIG. 2 as a survey out. However, here the receiving tray 13 is raised with respect to the surface 15 of the mold side tray.
  • FIG. 4 shows a shaped side shell 16 with a receptacle 17 for the film D.
  • the receptacle with receiving bottom 18 and lateral receiving boundary 19 is formed as a recess, as in the exemplary embodiment according to FIG.
  • the recording limit here has an additional fixing element 20 in the form of a fiasher-like projection. As a result, the film is additionally fixed.
  • FIG. 5 shows a further shaped side shell 21 with a receptacle 22 for the film E.
  • the receptacle with receiving bottom 23 and lateral receiving limit 24 is formed as a recess, as in the exemplary embodiments according to FIGS. 1 and 4.
  • the additional fixing element 25 for the film is formed here by a conical shape of the recording boundary with broadening the recording to the receiving floor. Also in this way an effective additional fixation of the film is achieved.
  • the depth of the recording is at least the film thickness.
  • the depth of the receptacle is greater than the film thickness (0.1 to 1.5 mm).
  • Suitable film materials are elastomers, thermoplastic elastomers, thermoplastics, metals or plastics with metal-like properties.
  • a form side shell may have a plurality of receptacles, in each of which a punched film is inserted.
  • the slides can have the same or different information.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

L'invention concerne un procédé de positionnement et de vulcanisation de feuilles estampées (A) sur les parois latérales de bandages de roues par recours à une coquille latérale de moulage (1). La feuille présente un côté d'information ainsi qu'un côté adhésif tourné vers la paroi latérale du bandage, et selon l'invention, la coquille latérale (1) de moulage est dotée d'au moins un logement (2) qui comprend un fond (3) de logement ainsi qu'une frontière latérale (4) de logement et dans lequel la feuille (A) est placée et fixée de telle sorte que le côté d'information de la feuille soit tourné vers le fond du logement, et ensuite, l'ébauche de bandage est placée sur la coquille latérale (1) de moulage, le côté adhésif de la feuille (A) formant au cours de la vulcanisation une liaison adhérente avec la paroi latérale du bandage de roue.
PCT/EP2008/054878 2007-06-20 2008-04-23 Procédé de positionnement et de vulcanisation de feuilles estampées sur les parois latérales de bandages de roues WO2008155155A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007028192.9 2007-06-20
DE200710028192 DE102007028192B4 (de) 2007-06-20 2007-06-20 Verwendung einer bekannten Form-Seitenschale zum Positionieren und Vulkanisieren von gestanzten Folien auf Reifenseitenwänden

Publications (1)

Publication Number Publication Date
WO2008155155A1 true WO2008155155A1 (fr) 2008-12-24

Family

ID=39591637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/054878 WO2008155155A1 (fr) 2007-06-20 2008-04-23 Procédé de positionnement et de vulcanisation de feuilles estampées sur les parois latérales de bandages de roues

Country Status (2)

Country Link
DE (1) DE102007028192B4 (fr)
WO (1) WO2008155155A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044800B4 (de) 2009-12-07 2020-12-03 Continental Reifen Deutschland Gmbh Reifenvulkanisierform
DE102009059253B4 (de) 2009-12-22 2020-12-03 Continental Reifen Deutschland Gmbh Vulkanisierform und Verwendung eines Entlüftungsmittels als Haltemittel von gestanzten Folien
EP2591924B1 (fr) * 2010-07-08 2014-10-15 Bridgestone Corporation Pneumatique
DE102011051856A1 (de) * 2011-07-15 2013-01-17 Continental Reifen Deutschland Gmbh Vulkanette
DE102017220058A1 (de) * 2017-11-10 2019-05-16 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung eines Fahrzeugreifens
DE102018202062A1 (de) 2018-02-09 2019-08-14 Continental Reifen Deutschland Gmbh Fahrzeugreifen aufweisend einen Laufstreifen mit Vulkanette und Herstellungsverfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988486A (en) * 1963-11-16 1965-04-07 P & D Corp Apparatus for applying sidewalls to tyres
DE3046572A1 (de) * 1980-12-11 1982-07-15 Continental Gummi-Werke Ag, 3000 Hannover "verfahren zum herstellen von farbkennzeichen an reifenseitenwaenden
DE3046625A1 (de) * 1980-12-11 1982-07-22 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zum herstellen von farbkennzeichen an reifenseitenwaenden
EP0212538A2 (fr) * 1985-08-16 1987-03-04 The Firestone Tire & Rubber Company Pneumatique ayant des bandes décoratives et procédé de fabrication
US5653840A (en) * 1994-03-30 1997-08-05 The Goodyear Tire & Rubber Company Tire with injection molded white sidewall and method and apparatus for producing the same
EP1625952A1 (fr) * 2004-08-13 2006-02-15 The Goodyear Tire & Rubber Company Pneu avec des marquages en relief

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046664A1 (de) 1980-12-11 1982-07-15 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zum herstellen von farbkennzeichen fuer reifenseitenwaende
JPS58138630A (ja) * 1982-02-12 1983-08-17 Toyo Tire & Rubber Co Ltd ゴム物品のマ−キング方法
ZA873899B (en) * 1986-06-17 1987-11-26 The Firestone Tire & Rubber Company Premolded tire sidewall appliques and process for applying same
DE19524014C2 (de) 1995-06-30 2003-11-06 Helmut Gaertner Verfahren zur Herstellung einer Kennzeichnung auf einem gummielastischen Gegenstand
DE19526695C2 (de) 1995-07-21 2000-05-25 Continental Ag Plattenförmige Vulkanette aus einer Kautschukmischung, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19640834C2 (de) 1996-10-02 1998-09-10 Pirelli Reifenwerke Verfahren zum Aufdrucken von Kennzeichnungen auf einen Gummiartikel, insbesondere Reifen, sowie der durch das Verfahren hergestellte Gummiartikel
DE19822326C2 (de) 1998-05-19 2002-11-21 Stefan Dengler Beschreibbare Vulkanisieretiketten sowie Vorrichtung und Verfahren zum Beschreiben und Aufbringen derselben
JP4260486B2 (ja) * 2001-04-19 2009-04-30 ソシエテ ド テクノロジー ミシュラン 着色モチーフをタイヤに被着させる方法及びモールド
US20060081320A1 (en) 2004-10-18 2006-04-20 The Goodyear Tire & Rubber Company Decorative metal foils for tires

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988486A (en) * 1963-11-16 1965-04-07 P & D Corp Apparatus for applying sidewalls to tyres
DE3046572A1 (de) * 1980-12-11 1982-07-15 Continental Gummi-Werke Ag, 3000 Hannover "verfahren zum herstellen von farbkennzeichen an reifenseitenwaenden
DE3046625A1 (de) * 1980-12-11 1982-07-22 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zum herstellen von farbkennzeichen an reifenseitenwaenden
EP0212538A2 (fr) * 1985-08-16 1987-03-04 The Firestone Tire & Rubber Company Pneumatique ayant des bandes décoratives et procédé de fabrication
US5653840A (en) * 1994-03-30 1997-08-05 The Goodyear Tire & Rubber Company Tire with injection molded white sidewall and method and apparatus for producing the same
EP1625952A1 (fr) * 2004-08-13 2006-02-15 The Goodyear Tire & Rubber Company Pneu avec des marquages en relief

Also Published As

Publication number Publication date
DE102007028192A1 (de) 2008-12-24
DE102007028192B4 (de) 2012-12-27

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