DE1579111A1 - Process for the production of pneumatic vehicle tires with anti-skid bodies - Google Patents

Process for the production of pneumatic vehicle tires with anti-skid bodies

Info

Publication number
DE1579111A1
DE1579111A1 DE19631579111 DE1579111A DE1579111A1 DE 1579111 A1 DE1579111 A1 DE 1579111A1 DE 19631579111 DE19631579111 DE 19631579111 DE 1579111 A DE1579111 A DE 1579111A DE 1579111 A1 DE1579111 A1 DE 1579111A1
Authority
DE
Germany
Prior art keywords
skid
pneumatic vehicle
vehicle tires
bodies
production
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19631579111
Other languages
German (de)
Inventor
Otto Leseberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental AG
Original Assignee
Continental Gummi Werke AG
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 Gummi Werke AG filed Critical Continental Gummi Werke AG
Publication of DE1579111A1 publication Critical patent/DE1579111A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60C11/00Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/14Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • 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)
    • B29D30/52Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/66Moulding treads on to tyre casings, e.g. non-skid treads with spikes
    • 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)
    • B29D30/52Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/66Moulding treads on to tyre casings, e.g. non-skid treads with spikes
    • B29D2030/662Treads with antiskid properties, i.e. with spikes

Landscapes

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

Description

Verfahren zur Herstellung von Fahrzeugluftreifen mit G1 eit schutakörp ern, Die Erfindung bezieht sich auf ein Verfahren zum Herstellen von Fahrzeugluftreifen mit Gleitschutzkörpern in der Lauffläche, wobei die Gleitschutzkörper nach der Vulkanisation des Reifens in diesen eingesetzt werden.Process for the production of pneumatic vehicle tires with G1 eit schutakbody The invention relates to a method for manufacturing pneumatic vehicle tires with anti-skid bodies in the running surface, the anti-skid bodies after vulcanization of the tire can be used in these.

Insbesondere bezieht sich die Erfindung jedoch auf ein Verfahren, bei dem im wesentlichen stiftförmige, insbesoxidere nietähnliche Gleitschutzkörper aus nartem Werkstoff in entsprechend gestaltete Ausnehmungen, die entweder bei der fulkanisation durch Abformen oder nach der Vulkanisation durch eine Spanabhebende Bearueitung erzeugt werden können, eingesetzt werden.In particular, however, the invention relates to a method with the essentially pin-shaped, especially rivet-like anti-skid body made of nartem material in appropriately designed recesses, either in the vulcanization by molding or, after vulcanization, by a cutting end Machining can be generated, can be used.

Die Gleitschutzkörper werden dabei in die Ausnehmungen in der Lauffläche eingetrieben unter Aufweitung der Ausnehmung und Fixierung der Gleitschutzkörper durch die beim Aufweiten in den Gummi eingeleitete Eigenspannung.The anti-skid bodies are in the recesses in the running surface driven in, widening the recess and fixing the anti-skid body due to the internal stress introduced into the rubber during expansion.

Erfindungsgemäss werden vor dem Einsetzen der Gleitschutzkörper diese mit einem Gleitmittel versehen und/ oder es wird ein solches in die zur Aufnahme der Gleitschutzkörper dienenden Ausnehmungen des Reifenkörpers eingefüllt, wobei dieses Gleitschutzzittel nach dem Einsetzen der Gleitschutzkörper eine festhaftende Verbindung zwischen diesen und dem Reifenkörper bewirkt.According to the invention, before the anti-skid body is inserted, these provided with a lubricant and / or it is such in the for inclusion the anti-skid body serving recesses of the tire body filled in, This anti-skid agent is firmly adhering after the anti-skid body has been inserted Connection between these and the tire body causes.

Vorzugsweise sind diese Mittel kaltvulkanisierende Elebe-oder Bindemittel, wenngleich es auch möglich ist, andere Mittel zu verwenden, die geeignet sind, die gewünschte festhaftende Verbindung herbeizuführen0 Es ist auch nicht unbedingt erforderlich, flüsige-Klebe- oder Bindemittel anzuwenden, diese können vielmehr auch als Paste oder in teigiger Form zur Anwendung kommen.These agents are preferably cold-vulcanizing elements or binders, although it is also possible to use other means that are appropriate to the to bring about the desired firm connection 0 It is also not absolutely necessary to To apply liquid-adhesive or binding agent, these can also be used as a paste or in doughy form are used.

Dieser Vorschlag bringt besondere Vorteile mit sich. Da nunmehr ein Gleitmittel verwendet wird, können die Gleitschutzkörper schnell und sicher in die Lauffläche eingewahrt werden. Da die Gleitmittel gleichzeitig aber auch eine feste Verbindung zwischen dem Laufstreifengummi und dem Gleitschutzkörper herstellen, wird vermieden, dass der den Gleitschutzkörpern benachbart liegende Gummi vorzeitig verschleisst und die Schafte der Gleitschutzkörper beispielsweise durch Salz und Streusand abgeschliffen werden, was bei den bekannten, nicht angehaI-teten Gleitschutzkörpern deshalb möglich ist, weil bei der Verformung des Laufstreifens zwischen dem Gleitschutzkörper einerseits und dem Laufstreifengummi andererseits ein Spalt entsteht0 Weitere Einzelheiten der Erfindung werden anhand der Zeichnung erläutert, in der ein Ausführungsbeispiel dargestellt ist: Fig. 1 zeigt einen Teilschnitt durch die Laufstreifenpartie eines Tahrzeugluftreifens und eisen in uen Laufstreifen einzusetzenden Gleitschutzkörper, Pig. 2 den Reifen gemäss Fig. 1 mit eingesetztem Gleitschutzkörper.This proposal has particular advantages. Since now a If lubricant is used, the anti-skid body can be quickly and safely inserted into the Tread are preserved. Since the lubricant is also a solid one at the same time Establish a connection between the rubber tread and the anti-skid body, it is avoided that the rubber lying adjacent to the anti-skid bodies prematurely wears and the shafts of the anti-skid body, for example, by salt and Litter sand are sanded off, which is the case with the well-known, non-stopped anti-skid bodies is therefore possible because the deformation of the tread between the anti-skid body on the one hand and the tread rubber on the other hand a gap is created0 Further Details of the invention are explained with reference to the drawing, in which an embodiment is shown: Fig. 1 shows a partial section through the tread portion of a Vehicle pneumatic tires and iron anti-skid bodies to be used in outer treads, Pig. 2 the tire according to FIG. 1 with the anti-skid body inserted.

Die in den Laufstreifen 1 ei@@usetzenden Gleitschutzkörper 2 sind an ihrem unteren Ende 3 pilzartig verdickt und weisen einen eingebetteten Hartmetallstift 4 auf.The anti-skid bodies 2 which are inserted into the tread 1 are thickened like a mushroom at their lower end 3 and have an embedded hard metal pin 4 on.

Die zur Aufnahme der Gleitschutzkörper @ dienenden Ausnehmungen irol Laufstreifen 1 sind mit 5 bezei@nnet, sie stehen etwa senkrecht in dem Laufstreifen 1.The recesses serving to accommodate the anti-skid bodies @ irol Treads 1 are denoted by 5, they are approximately perpendicular in the tread 1.

Vor dem Eintreiben der Gleitschutzkrper 2 in den Laufstreifen 1 wird der Gleitschutzkörper 2 mit einer kaltvulkanisierenden Bindelösung benetzt, die zur Folge hat, dass sicn der Gleitschutzkörper 2 ohne Schwierigkeiten leicht in die Ausnehmung 5 eintreiben lässt. Das Bindemittel wirkt also zunächst als Gleitmittel. Fach dem Einsetzen des Gleitschutzkörpers 2 wird durch das Bindemittel eIne festhaftende Gummimetallbindung zwischen dem metallischen Gleitschutzkörper 2 und dem Laufstreifengummi 1 hergestellt.Before driving the anti-skid body 2 into the tread 1 the anti-skid body 2 is wetted with a cold-vulcanizing binding solution which As a result, the anti-skid body 2 easily slides into place without difficulty the recess 5 can be driven. The binder thus initially acts as a lubricant. subject the insertion of the anti-skid body 2 becomes a firmly adhering one through the binding agent Rubber-to-metal bond between the metallic anti-skid body 2 and the rubber tread 1 manufactured.

Claims (1)

Anspruch: Verfahren zum Herstellen von Fahrzeugluftreifen mit Gleitschurtzkörpern in der Laufflhche, wobei diese nach der Vulkanisation des Reifenkörpers in diesen eingesetzt werden, dadurch gekennzeichnet, dass ver dem Einsetzen die @e Gleictschutzkörper (2) @) mit @t einem Gleitschutzmittel versehen und/eder ein solches in die zur Aufnahme der Gleitschutzkörper vorgesehenen Ausnehmungen <5> des des Reifenkörpers @s eingefüllt wird, welches Mittel neh dem Einsetzen eine @e festhaftende Verbindung zwischen @n den @n Gleitschutzkörper ud dem Reifen @n bewirkt.Claim: A method for producing pneumatic vehicle tires with sliding apron bodies in the tread, after the vulcanization of the tire body in this are used, characterized in that the @e anti-slip body before insertion (2) @) provided with @t an anti-slip agent and / or one in the for inclusion the anti-skid body provided recesses <5> of the tire body @s is filled in, which means after inserting a @e firmly adhering connection between @n the @n anti-skid body and the tire @n. L e e r s e i t eL e r s e i t e
DE19631579111 1963-07-18 1963-07-18 Process for the production of pneumatic vehicle tires with anti-skid bodies Pending DE1579111A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0030466 1963-07-18

Publications (1)

Publication Number Publication Date
DE1579111A1 true DE1579111A1 (en) 1969-05-29

Family

ID=7019365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631579111 Pending DE1579111A1 (en) 1963-07-18 1963-07-18 Process for the production of pneumatic vehicle tires with anti-skid bodies

Country Status (1)

Country Link
DE (1) DE1579111A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722728A1 (en) * 1994-07-20 1996-01-26 Hutchinson Tyre mould which achieves desired tread block rigidity
EP1055509A1 (en) * 1999-05-26 2000-11-29 PIRELLI PNEUMATICI S.p.A. Method for the manufacture of a studded tyre, mould therefor, studded tyre and stud therefor
EP1426171A1 (en) * 2002-12-06 2004-06-09 Continental Aktiengesellschaft Male moulding tool for a vulcanising mould and tyre produced therewith
EP2255959A3 (en) * 2009-05-27 2011-03-30 Continental Reifen Deutschland GmbH Method for anchoring spikes in the tread of a pneumatic tyre for vehicles.
WO2011110250A1 (en) * 2010-03-12 2011-09-15 Continental Reifen Deutschland Gmbh Method for loading components on a surface of rubber articles that is designed for contact with the road surface and device for carrying out the method
DE102017215858A1 (en) 2017-09-08 2019-03-14 Continental Reifen Deutschland Gmbh Method for producing spikes and pneumatic vehicle tires with such spikes
DE102009026112B4 (en) * 2009-07-07 2019-06-27 Continental Reifen Deutschland Gmbh A method of equipping a surface of a tread pattern with spikes and a device for spiking a rubber article

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722728A1 (en) * 1994-07-20 1996-01-26 Hutchinson Tyre mould which achieves desired tread block rigidity
EP1055509A1 (en) * 1999-05-26 2000-11-29 PIRELLI PNEUMATICI S.p.A. Method for the manufacture of a studded tyre, mould therefor, studded tyre and stud therefor
US7338571B2 (en) 1999-05-26 2008-03-04 Pirelli Pneumatici S.P.A. Method of manufacturing tire with metal studs
EP1426171A1 (en) * 2002-12-06 2004-06-09 Continental Aktiengesellschaft Male moulding tool for a vulcanising mould and tyre produced therewith
EP2255959A3 (en) * 2009-05-27 2011-03-30 Continental Reifen Deutschland GmbH Method for anchoring spikes in the tread of a pneumatic tyre for vehicles.
DE102009026112B4 (en) * 2009-07-07 2019-06-27 Continental Reifen Deutschland Gmbh A method of equipping a surface of a tread pattern with spikes and a device for spiking a rubber article
WO2011110250A1 (en) * 2010-03-12 2011-09-15 Continental Reifen Deutschland Gmbh Method for loading components on a surface of rubber articles that is designed for contact with the road surface and device for carrying out the method
DE102017215858A1 (en) 2017-09-08 2019-03-14 Continental Reifen Deutschland Gmbh Method for producing spikes and pneumatic vehicle tires with such spikes

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