AT36679B - Middle of a hard rubber layer on a firm base of vulcanized rubber tires. - Google Patents

Middle of a hard rubber layer on a firm base of vulcanized rubber tires.

Info

Publication number
AT36679B
AT36679B AT36679DA AT36679B AT 36679 B AT36679 B AT 36679B AT 36679D A AT36679D A AT 36679DA AT 36679 B AT36679 B AT 36679B
Authority
AT
Austria
Prior art keywords
hard
rubber layer
hard rubber
layer
rubber
Prior art date
Application number
Other languages
German (de)
Original Assignee
Arthur Thomas Collier
Reilloc Tyre Company Ltd
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 Arthur Thomas Collier, Reilloc Tyre Company Ltd filed Critical Arthur Thomas Collier
Application granted granted Critical
Publication of AT36679B publication Critical patent/AT36679B/en

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  • Tires In General (AREA)

Description

  

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 geringerer Härte folgt. Die folgenden Schichten bis zu der äussersten Schicht, die am weichsten ist, werden aus Gummi in der Weise hergestellt, dass sie nach der Vulkanisation allmählich an Härte abnehmen. Die Abstufung der Härtegrade wird in der Mischmaschine in geeigneter Weise z. B. dadurch erzeugt, dass die der   Hartgummischicht zunächst gelegene   Schicht aus je einem gleichen Anteil harter und weichen Gummi, die nächst   folgende   zu 1/3 aus hartem und zu   /g   aus weichem Gummi besteht u. s. w. 



   Die einzelnen Schichten, aus denen der Reifen besteht, sind von derselben Gummimischung jedoch mit einem von aussen nach innen zunehmenden Betrag an Schwefel her- 
 EMI2.2 
 zunimmt. Die innerste Schicht ist dabei hart und unelastisch. Durch dieses Verfahren wird die Trennung der weichen Schicht von der harten infolge der Beanspruchungen, denen der Reifen unterworfen ist, vollständig verhindert und die Elastizität des Reifens nimmt von aussen nach innen, wo sie ganz aufgehoben ist,   allmählich   ab. 



   Die Vulkanisation des Reifenblocks wird in einer Form bewirkt, die in der Richtung der einzelnen Gummilagon geteilt ist und während der Vulkanisation einem kräftigen Druck ausgesetzt wird, um eine möglichst vollkommene Vereinigung der Gummischichten zu erzielen.



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 less hardness follows. The following layers up to the outermost layer, which is the softest, are made of rubber in such a way that they gradually decrease in hardness after vulcanization. The gradation of the degree of hardness is in the mixer in a suitable manner, for. B. generated by the fact that the hard rubber layer initially located layer consists of an equal proportion of hard and soft rubber, the next following to 1/3 of hard and to / g of soft rubber u. s. w.



   The individual layers that make up the tire are made from the same rubber compound but with an increasing amount of sulfur from the outside in.
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 increases. The innermost layer is hard and inelastic. This process completely prevents the soft layer from separating from the hard layer as a result of the stresses to which the tire is subjected, and the elasticity of the tire gradually decreases from the outside in, where it is completely eliminated.



   The vulcanization of the tire block is effected in a shape which is divided in the direction of the individual rubber lugs and which is subjected to strong pressure during vulcanization in order to achieve the most perfect union of the rubber layers.

Claims (1)

PATENT-ANSPRUCH : Mitteist einer Hartgummischichte auf einer festen Unterlage aufvulkanisierter Gummiradreifen, dadurch gekennzeichnet, dass zwischen der Hartgummischicht und der aus Weichgummi bestehenden Lauffläche, Gummischichten mit nach aussen hin abnehmendem Härtegrad eingeschaltet sind, so dass der Reifen infolge der gleichmässigen Verteilung der auf Trennung wirkenden Kräfte auf verschiedene Zwischenschichten grösseren Widerstand gegen das Ablösen der Weich-von der Hartgummischicht besitzt EMI2.3 PATENT CLAIM: In the middle is a hard rubber layer on a solid base of vulcanized rubber tire, characterized in that between the hard rubber layer and the tread made of soft rubber, rubber layers with an outwardly decreasing degree of hardness are inserted, so that the tire due to the even distribution of the forces acting on separation on different intermediate layers has greater resistance to the peeling of the soft from the hard rubber layer EMI2.3
AT36679D 1905-10-31 1905-10-31 Middle of a hard rubber layer on a firm base of vulcanized rubber tires. AT36679B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT36679T 1905-10-31

Publications (1)

Publication Number Publication Date
AT36679B true AT36679B (en) 1909-03-26

Family

ID=3553699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36679D AT36679B (en) 1905-10-31 1905-10-31 Middle of a hard rubber layer on a firm base of vulcanized rubber tires.

Country Status (1)

Country Link
AT (1) AT36679B (en)

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