VERFAHREN ZUR HERSTELLUNG EINES REIFENS UNTER VERWENDUNG EINER EINEN HOHEN SCHEITEL AUFWEISENDEN EINSTUFEN-AUFBAUTROMMEL FÜR REIFEN

VERFAHREN ZUR HERSTELLUNG EINES REIFENS UNTER VERWENDUNG EINER EINEN HOHEN SCHEITEL AUFWEISENDEN EINSTUFEN-AUFBAUTROMMEL FÜR REIFEN

A tire building drum (5) and a method of building a tire carcass is disclosed. The tire building drum has a center section (22A,22B) comprised of a plurality of segments that are radially and axially movable. The building drum (5) further comprises shoulder sections (29) that are axially movable. Th...

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Bibliographische Detailangaben
Hauptverfasser: CORNET, FRANCIS OMER ELIE, ROEDSETH, JOHN KOLBJOERN, COLLING, JEAN-MARIE GABRIEL EMILIEN
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A tire building drum (5) and a method of building a tire carcass is disclosed. The tire building drum has a center section (22A,22B) comprised of a plurality of segments that are radially and axially movable. The building drum (5) further comprises shoulder sections (29) that are axially movable. The shoulder sections (29) include radially expandable bead locks (25). The method employs the steps of applying one or more carcass layers, locking the bead locks (25) and moving the center section (22A,22B) radially outwardly while moving the bead locks (25) axially inwardly.