CENTER DECK ASSEMBLY FOR TIRE BUILDING DRUM

The invention is directed to a center deck assembly (100) for a tire building drum. The tire building drum is rotatably mounted on a central drive shaft and includes a center section (110). The centerdeck assembly is disposed in the center section of the drum and includes a hub (112) that seats on a...

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Bibliographische Detailangaben
Hauptverfasser:	KENNETH DEAN CONGER, MARK JOHN MONTGOMERY, DENNIS ALAN LUNDELL, DOUGLAS RAYMOND WEAVER, KRISTIAN DANIEL JOHNSON
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	The invention is directed to a center deck assembly (100) for a tire building drum. The tire building drum is rotatably mounted on a central drive shaft and includes a center section (110). The centerdeck assembly is disposed in the center section of the drum and includes a hub (112) that seats on and is secured to the central drive shaft. At least one piston (124, 126) extends circumferentiallyin the tire building drum about the hub and a plurality of segment bars (186) are disposed about the circumference of the center deck assembly. The at least one piston (124, 126) is operably connectedto the segment bars by a plurality of linkages (154), in which each of the linkages (154) includes a scissor-lever mechanism. 本发明涉及用于轮胎成型鼓的中心层组件。轮胎成型鼓可旋转地安装在中心驱动轴上并包括中心部段。中心层组件布置在鼓的中心部段中并包括轮毂，轮毂座置在中心驱动轴上并固定于中心驱动轴。至少个活塞在轮胎成型鼓中绕轮毂周向延伸，并且多个分段条绕着中心层组件的圆周布置。至少个活塞通过多个连杆系可操作地连接到分段条，其中连杆系中的每个包括剪式杠杆机构。