Assembly drum and method for the manufacture of tires
    1.
    发明授权
    Assembly drum and method for the manufacture of tires 失效
    组装鼓和制造轮胎的方法

    公开(公告)号:US06250356B1

    公开(公告)日:2001-06-26

    申请号:US09299128

    申请日:1999-04-26

    IPC分类号: B29D3024

    摘要: The invention concerns a radially expansible assembly drum for the manufacture of tires, having a body mounted on a center shaft and presenting a receiving surface for the products to be assembled, the ends of which have different diameters; the drum contains retractable means capable of covering the end of the receiving surface of smaller diameter, and means of expansion of the drum to two different expanded positions.

    摘要翻译: 本发明涉及用于制造轮胎的径向可膨胀的组件滚筒,其具有安装在中心轴上的主体并且具有用于待组装的产品的接收表面,其端部具有不同的直径; 滚筒包括能够覆盖较小直径的接收表面的端部的伸缩装置,以及将滚筒膨胀到两个不同的展开位置的装置。

    Tire building apparatus
    2.
    发明授权
    Tire building apparatus 失效
    轮胎建筑设备

    公开(公告)号:US06739366B2

    公开(公告)日:2004-05-25

    申请号:US09873428

    申请日:2001-06-05

    申请人: Toshio Tokunaga

    发明人: Toshio Tokunaga

    IPC分类号: B29D3024

    CPC分类号: B29D30/247 B29D2030/3214

    摘要: A tire building apparatus comprises a group of many segments enlarging to pushingly lock a bead portion of a green tire, a ring-shaped inner piston engaging with each segment of such a group, a ring-shaped outer piston contacting and engaging with a back face of the inner piston, a cylinder slidably housing the inner piston and the outer piston therein, a pair of gas pressure acting means moving each of the inner piston and outer piston inward or outward in the direction of the axial line, and a stopper formed in the cylinder.

    摘要翻译: 一种轮胎建造装置包括:一组多个段,其扩大以推动地锁定生轮胎的胎圈部分,与这种组的每个部分接合的环形内活塞,与背面接触和接合的环形外活塞 所述内部活塞的内部活塞和所述外部活塞可滑动地容纳的气缸,一对气体压力作用装置,使所述内部活塞和外部活塞沿所述轴线的方向向内或向外移动, 气瓶。

    Expandable mandrel having adjustable width
    3.
    发明授权
    Expandable mandrel having adjustable width 有权
    具有可调宽度的可扩展心轴

    公开(公告)号:US06390166B1

    公开(公告)日:2002-05-21

    申请号:US09574362

    申请日:2000-05-19

    IPC分类号: B29D3024

    CPC分类号: B29D30/24 B29D2030/2657

    摘要: A rotatable drum useful in the manufacture of vehicle tires. A plurality of segments collectively define the outer circumferential surface of the drum. These segments are divided into two sets, one set being disposed on each of the opposite sides of a transverse center plane of the drum, the center plane being oriented normal to the rotational axis of the drum. The two sets of segments are mounted for selective positioning thereof axially of the drum from a location external of the drum to adjust the overall working width of the drum. Further, the segments are selectively positionable between expanded positions radially of the rotational axis of the drum to provide a relatively continuous circumferential outer surface of the drum for the layup of a tire carcass thereon, and collapsed positions radially of the drum to permit the removal of a formed toroidal carcass from the drum. Movement of the plurality of segments of each of the two sets of segments radially of the rotational axis of the drum is effected by “slaving” the two sets of segments off a central mechanism which controls the radial positions of all the segments simultaneously and equidistantly from the rotational axis of the drum, while further providing for axial movement of the two sets of segments relative to one another while the segments are positioned at any given radial location of the segments.

    摘要翻译: 用于制造车辆轮胎的可旋转滚筒。 多个段共同限定滚筒的外圆周表面。 这些段被分成两组,一组设置在滚筒的横向中心平面的每个相对侧上,中心平面垂直于滚筒的旋转轴线。 这两组片段被安装成用于从滚筒的外部的位置轴向地选择性地定位它们,以调节滚筒的整个工作宽度。 此外,段可以选择性地定位在滚筒的旋转轴线的径向扩展位置之间,以提供滚筒的相对连续的周向外表面,用于在其上堆叠轮胎胎体,并且在滚筒的径向上折叠位置以允许去除 来自滚筒的形成的环形胎体。 通过将两组分段从滚筒的旋转轴线径向放置的多个分段的运动通过中心机构“分离”来实现,该中心机构同时且等距离地控制所有分段的径向位置 滚筒的旋转轴线,同时进一步提供两组分段相对于彼此的轴向移动,同时段被定位在段的任何给定的径向位置处。

    Tire building drum having expandable center section and independently expandable bead lock assemblies in the end sections
    4.
    发明授权
    Tire building drum having expandable center section and independently expandable bead lock assemblies in the end sections 失效
    轮胎成型鼓具有可扩展的中心部分和在端部部分中的可独立扩张的胎圈锁组件

    公开(公告)号:US06769468B2

    公开(公告)日:2004-08-03

    申请号:US09960211

    申请日:2001-09-21

    IPC分类号: B29D3024

    摘要: A tire building drum has a center section (720) and two end sections (722,724). Each end section is provided with an expandable bead lock assembly (726). The center section is preferably expandable. The expandable bead lock assembly comprises a carrier ring (CR) and a plurality of elongate links (K) extending between the carrier ring (CR) and a plurality of radially-expandable segments (S). When the carrier ring moves inward (towards the center section), the radially-expandable segments (S) move radially outward, urging a plurality of axially extending, circumferentially spaced-apart finger segments (F) outward from a collapsed position to an expanded position, and at least one position therebetween. In an embodiment of the invention, the bead lock assembly comprises a cylinder and two pistons (P1, P2) disposed within the cylinder. The pistons are free to move axially within the cylinder, in response to pneumatic pressure. The first piston (P1) is constrained from moving axially inward by rods (R1P1,R2P1,R3P1). The second piston (P2) is connected by rods (R1P2,R2P2,R3P2) to the carrier ring (CR). Pressurized air supplied through hoses (H1,H2,H3) and passageways in the cylinder (73) control the movement of the pistons (P1,P2) so that the beach lock assembly can be partially-expanded, fully-expanded, and retracted, unexpanded position.

    摘要翻译: 轮胎成型鼓具有中心部分(720)和两个端部部分(722,724)。 每个端部设置有可膨胀的胎圈锁组件(726)。 中心部分优选是可扩张的。 可膨胀胎圈锁组件包括承载环(CR)和在承载环(CR)和多个径向可扩展段(S)之间延伸的多个细长连杆(K)。 当承载环向内(朝向中心部分)向内移动时,径向可扩张的段(S)径向向外移动,从而将多个沿轴向延伸的周向间隔开的指状区段(F)从折叠位置向外推动到扩张位置 ,以及其间的至少一个位置。 在本发明的一个实施例中,胎圈锁组件包括一个缸体和两个设置在气缸内的活塞(P1,P2)。 响应于气动压力,活塞在气缸内自由移动。 第一活塞(P1)受到杆(R1P1,R2P1,R3P1)的轴向向内移动约束。 第二活塞(P2)通过杆(R1P2,R2P2,R3P2)连接到载体环(CR)。 通过软管(H1,H2,H3)和气缸(73)中的通道供应的加压空气控制活塞(P1,P2)的运动,使得海滩锁组件可以部分地膨胀,完全展开和缩回, 未展开位置

    Universal spacer for tire building drum
    7.
    发明授权
    Universal spacer for tire building drum 有权
    用于轮胎成型鼓的通用间隔件

    公开(公告)号:US06776863B2

    公开(公告)日:2004-08-17

    申请号:US10219181

    申请日:2002-08-15

    IPC分类号: B29D3024

    CPC分类号: B29D30/26

    摘要: According to the present invention, a universal spacer, connected to a traveling rod of a tread breaker tire building machine, incrementally adjusts the travel distance of the traveling rod and thereby controls the diameter of the building drum.

    摘要翻译: 根据本发明,连接到胎面破碎机轮胎成型机的行进杆的通用间隔件增量地调节行进杆的行进距离,从而控制构建转鼓的直径。

    Adjustable tire building contour drum and method of building tire thereon
    8.
    发明授权
    Adjustable tire building contour drum and method of building tire thereon 有权
    可调式轮胎建筑轮廓鼓及其上建造轮胎的方法

    公开(公告)号:US06723195B1

    公开(公告)日:2004-04-20

    申请号:US09869767

    申请日:2001-07-06

    IPC分类号: B29D3024

    CPC分类号: B29D30/70 B29D30/242

    摘要: This invention relates to a segmental tire building drum (10) for laminating tire components (103, 106) having a plurality of circumferentially spaced, radially movable base segments (30) each having a secondary segment (50) radially movable relative to the base segment for providing a cylindrical flat surface to support each of the tire components as it is applied and spliced on the building drum and to compensate for thickened edges of the tire components applied to the tire building drum.

    摘要翻译: 本发明涉及一种用于层叠具有多个周向间隔开的可径向移动的基座段(30)的轮胎部件(103,106)的分段轮胎成型鼓(10),每个基部段具有相对于基部段可径向移动的次级段(50) 用于提供圆柱形的平坦表面,以支撑每个轮胎部件,因为它被施加并拼接在成型鼓上并且补偿施加到轮胎成型鼓上的轮胎部件的加厚边缘。

    Method and apparatus for control of dual collapsible mandrels
    9.
    发明授权
    Method and apparatus for control of dual collapsible mandrels 有权
    用于控制双重可折叠心轴的方法和装置

    公开(公告)号:US06602372B1

    公开(公告)日:2003-08-05

    申请号:US09716676

    申请日:2000-11-20

    申请人: Mark S. Byerley

    发明人: Mark S. Byerley

    IPC分类号: B29D3024

    摘要: A method and apparatus providing for minimization of the separation of a plurality of radially collapsible, generally circular, mandrels which are mounted for axial movement along the longitudinal axis of a central shaft. The method and apparatus is useful for shaping of a green vehicle tire carcass employing a shaping drum which includes dual mandrels which are axially displace able along the longitudinal axis of the drum and adapted to engage respective ones of first and second beads of the carcass.

    摘要翻译: 一种方法和装置,用于使多个径向可折叠的,大致圆形的心轴的分离最小化,其被安装成沿着中心轴的纵向轴线轴向运动。 该方法和装置对于使用成形鼓的绿色车辆轮胎胎体的成型是有用的,成形鼓包括双轴心,该心轴可以沿着滚筒的纵向轴线轴向移动,并且适于啮合胎体的相应的第一和第二胎圈。

    Vehicle tire building drum including bead drum positioning and side wall formation features
    10.
    发明授权
    Vehicle tire building drum including bead drum positioning and side wall formation features 有权
    汽车轮胎成型鼓包括胎圈鼓定位和侧壁形成特征

    公开(公告)号:US06457505B1

    公开(公告)日:2002-10-01

    申请号:US09714329

    申请日:2000-11-16

    申请人: Mark S. Byerley

    发明人: Mark S. Byerley

    IPC分类号: B29D3024

    CPC分类号: B29D30/246 B29D2030/3214

    摘要: A drum for the formation of a vehicle tire carcass including bead positioning features, the drum including multiple subsystems which are operatively and cooperatively interconnected to enhance the definition of embryonic sidewalls of the tire.

    摘要翻译: 一种用于形成包括胎圈定位特征的车辆轮胎胎体的鼓,所述鼓包括多个子系统,所述多个子系统可操作地和协作地互连以增强轮胎的胚胎侧壁的定义。