Tire building drum provided with a turn-up device
    1.
    发明授权
    Tire building drum provided with a turn-up device 有权
    轮胎成型鼓设有一个开启装置

    公开(公告)号:US06837292B2

    公开(公告)日:2005-01-04

    申请号:US10241799

    申请日:2002-09-11

    摘要: Tire drum (1) including a turn-up mechanism for use in building an unvulcanized tire having tire components of rubber or provided with reinforcement cords and two bead cores which either may or may not be provided with a bead filling strip, which tire drum is provided with a central axis (5), two ring segments (6) placed around the axis and spaced apart each for supporting a bead core (3), means for radially expanding the part of the tire components that is situated within the ring segments, in which the tire building drum on either side outside of the ring segments is provided with a set of radially extending hinging arms (11), in which each arm is provided with an end oriented towards the ring segment which end has a first turn-up means, such as a first roller (12), means (20) for axially and radially moving each set of arms from a first position in which the first rollers of the set of arms form a virtually closed ring into an expanded second position for pressing the part of the tire components situated outside of the ring segments against the expanded part of the tire components situated within the ring segments, in which the arms at the ends near the first rollers are provided with moveable support surfaces (15) which in the first position form a virtually closed cylindrical surface for supporting the tire components.

    摘要翻译: 轮胎鼓(1),其包括用于建造具有橡胶轮胎部件或具有加强帘线的未硫化轮胎的翻转机构,以及可以设置或不具有胎圈填充条的两个胎圈芯,该轮胎鼓是 设置有中心轴线(5),围绕所述轴线设置并间隔开以支撑胎圈芯(3)的两个环形段(6),用于径向扩张位于环形段内的轮胎部件的部分的装置, 其中轮胎成型鼓在环段的任何一侧的任何一侧设置有一组径向延伸的铰接臂(11),其中每个臂设置有朝向环段定向的端部,该端部具有第一起落架 诸如第一辊(12)的装置,用于从第一位置轴向和径向移动每组臂的装置(20),在该第一位置中,该组臂的第一辊形成实质上闭合的环到膨胀的第二位置,用于按压 ti的一部分 位于环形段外侧的部件抵靠位于环形段内的轮胎部件的扩展部分,其中靠近第一辊的端部处的臂设置有可移动的支撑表面(15),其在第一位置形成虚拟的 闭合的圆柱形表面用于支撑轮胎部件。

    Assembly of devices for building a green tire for vehicles
    2.
    发明授权
    Assembly of devices for building a green tire for vehicles 失效
    装配用于车辆的生胎的装置

    公开(公告)号:US5948207A

    公开(公告)日:1999-09-07

    申请号:US43484

    申请日:1998-03-17

    IPC分类号: B29D30/20 B29K103/00

    摘要: Assembly for building a green or non-vulcanized tire for vehicles, such as passenger cars, the assembly being provided with two, separately drivable, building drums (13, 16), in line with each other, for the belt and the tread; two carcass drums (40, 40') located parallel to each other, mounted on a common, rotatable shaft (39), the rotatable shaft being rotatable such that the one Carcass drum (40) and the other carcass drum (40'), respectively, can be in line with the building drums; a first (14) and a second (19) transfer ring, both movably disposed on a transfer track (18), the first transfer ring (14) being movable between the belt building drums (13, 16) and the second transfer ring (19) being movable between the carcass drums (40, 40') and the closest building drum; a breaker ply servicer (30) and a cap ply unit (31) for supplying tire components to a first building drum (13); a tread servicer (32) and a winding unit (15) for supplying tire components to a building drum; a bead holding (27) and bead placing unit (21) and a carcass component servicer (29) for supplying tire components to a carcass drum (22) in line with the building drums, a tread stitcher (28) for stitching an assembly of inter alia a breaker ply and tread against the carcass components provided on a carcass drum (22) in line with the building drums for forming a green tire; and a removing unit (20) for removing the green tire from the second transfer ring.

    摘要翻译: PCT No.PCT / NL97 / 00041 Sec。 371日期:1998年3月17日 102(e)1998年3月17日PCT PCT 1997年2月7日提交PCT公布。 公开号WO97 / 28957 日期1997年8月14日用于建造用于诸如乘用车的车辆的绿色或非硫化轮胎的组件,该组件设置有彼此一致的两个可单独驱动的成型鼓(13,16),用于带 和胎面; 两个彼此平行布置的胎体鼓(40,40')安装在公共的可旋转轴(39)上,所述可旋转轴可旋转,使得一个胎体鼓(40)和另一个胎体鼓(40'), 分别可以搭配鼓鼓; 第一传递环(14)和第二传递环(19),两者可移动地设置在传送轨道(18)上,所述第一传送环(14)可在所述传送带构建鼓(13,16)和所述第二传送环 19)可以在胎体鼓(40,40')和最近的构建鼓之间移动; 一个破碎机层服务器(30)和一个用于将轮胎部件提供给第一成型鼓(13)的盖层单元(31)。 胎面服务器(32)和用于将轮胎部件供给到建造转鼓的卷绕单元(15) 胎圈保持件(27)和胎圈放置单元(21)以及用于将轮胎部件供给到与所述成型鼓一致的胎体鼓(22)的胎体部件维修人员(29);胎面缝合器(28) 特别是一个破碎机帘布层和胎面,与设置在胎体滚筒(22)上的胎体部件相对准,用于形成生轮胎的成型鼓; 以及用于从第二传递环移除生轮胎的移除单元(20)。