METHOD AND DEVICE FOR PRODUCING GREEN TIRES

A method and a device for the production of a green tire, in which at least two materials in strip form are positioned on a tire building drum. At least two cores are set in place. The tire building drum is equipped both with a core clamping device and with a core fixing device. The tire building dr...

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Bibliographic Details
Main Authors LANGE, Thomas, BEHRENS, Achim
Format Patent
LanguageEnglish
French
German
Published 21.11.2018
Subjects
PERFORMING OPERATIONS
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A method and a device for the production of a green tire, in which at least two materials in strip form are positioned on a tire building drum. At least two cores are set in place. The tire building drum is equipped both with a core clamping device and with a core fixing device. The tire building drum is composed of a central part and of two drum halves arranged adjacent to the central part on both sides. The drum halves are arranged such that they can be positioned in an axial direction. The central part is equipped with a variable diameter in a radial direction. A radial enlargement of the diameter of the central part is performed before the cores are set in place.
Bibliography:Application Number: EP20140713360