False drum with a variable area vacuum-surface
    2.
    发明授权
    False drum with a variable area vacuum-surface 有权
    具有可变面积真空表面的假鼓

    公开(公告)号:US07037404B2

    公开(公告)日:2006-05-02

    申请号:US10698832

    申请日:2003-10-31

    Abstract: A false drum servers used in the manufacture of tires having a hollow cylindrical drum with a perforated surface on the drum through which air is drawn. The drawn air creating a suction surface for holding flat or sheet materials that are to be cut before transferring onto a tire building drum. When smaller pieces of flat materials are being held on the drum, the perforations that are not covered allow air to flow freely into the drum, thereby reducing the suction adhering effect of the perforated surface. The present invention provides methods and apparatus for varying the amount of perforated area through which air can be drawn into the drum, thereby changing the amount of suction adhering surface area of the perforated drum.

    Abstract translation: 用于制造轮胎的假鼓服务器,其具有中空圆筒形鼓,鼓筒上带有穿孔表面,空气被拉出。 抽出的空气产生用于保持待转移到轮胎成型鼓上的待切割的平板或片材的吸入表面。 当较小的扁平材料被保持在滚筒上时,未被覆盖的穿孔允许空气自由地流入滚筒,从而降低穿孔表面的吸附附着效果。 本发明提供了用于改变穿孔区域的方法和装置,通过该区域,空气可以被吸入滚筒中,从而改变多孔滚筒的吸附粘附表面积的量。

    Combined bead loading and apex application system
    3.
    发明授权
    Combined bead loading and apex application system 失效
    组合珠加载和顶点应用系统

    公开(公告)号:US06630045B1

    公开(公告)日:2003-10-07

    申请号:US09913710

    申请日:2001-08-17

    CPC classification number: B29D30/32 B29D30/48 B29D2030/0044 B29D2030/482

    Abstract: A bead apex subassembly (2) which is formed simultaneously to the formation of a tire carcass (10) but independent of and spaced near the tire building machine (100) is disclosed. The subassembly (2) is transferred to the tire building drum (5) preassembled.

    Abstract translation: 公开了一种同时形成轮胎胎体(10)形成但与轮胎成型机(100)相邻并间隔开的胎圈三角形子组件(2)。 子组件(2)被传送到预组装的轮胎成型鼓(5)上。

    Tire with deep tread grooves
    4.
    发明授权
    Tire with deep tread grooves 失效
    具有深胎面凹槽的轮胎

    公开(公告)号:US07249622B2

    公开(公告)日:2007-07-31

    申请号:US10736163

    申请日:2003-12-15

    Abstract: A tire is manufactured on standard tire building equipment and cured in standard curing presses. The tire tread has at least one deep circumferentially extending groove. Within the groove is a separately assembled ring. The ring may be fitted into the deep groove after vulcanization of the tire. For very wide tires, two grooves with two external rings may be used or more than two grooves and beads, depending upon the tire width.

    Abstract translation: 轮胎在标准轮胎建筑设备上制造并在标准固化机中固化。 轮胎胎面具有至少一个深的周向延伸的凹槽。 槽内是单独组装的环。 在轮胎硫化后,环可以装配到深槽中。 对于非常宽的轮胎,根据轮胎宽度,可以使用具有两个外部环的两个槽或多于两个的槽和胎圈。

    Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts
    5.
    发明授权
    Expandable tire building drum with alternating fixed and expandable segments, and contours for sidewall inserts 失效
    具有交替固定和可扩展段的可膨胀轮胎成型鼓和用于侧壁插入件的轮廓

    公开(公告)号:US07128117B2

    公开(公告)日:2006-10-31

    申请号:US10828362

    申请日:2004-04-20

    CPC classification number: B29D30/246 B29D2030/201

    Abstract: An expandable tire building drum, having alternating fixed (226, 326, 426) and expanding (228, 328, 428) segments (e.g., 24 of each) in a center section (220, 320, 420) of the drum. The expanding segments are axially-extending and circumferentially spaced from one another, and are contoured (have recesses, or grooves) to accommodate tire components such as sidewall inserts. Two different mechanisms for expanding the center section are described. A first mechanism includes two wedge elements (358) which are axially moveable away from one another to expand the center section. Ramp elements (348) associated with the expanding segments (328) may thus be moved radially outward. Rubber bands (358) provide a restoring force for collapsing the center section. A second mechanism includes two guide rings (458) which are axially moveable towards one another for expanding the center section, and away from one another to collapse the center section. Overlapping links (462, 464) are provided between the guide rings and a support element (448) supporting the expanding segments (428).

    Abstract translation: 一种可膨胀的轮胎成型鼓,在滚筒的中心部分(220,320,420)中具有交替固定的(226,326,426)和膨胀(228,328,428)段(例如,每个)。 扩展段彼此轴向延伸并且周向间隔开,并且具有轮廓(具有凹槽或凹槽)以适应诸如侧壁插入件的轮胎部件。 描述了用于扩展中心部分的两种不同的机构。 第一机构包括两个楔形元件(358),其可以彼此远离地轴向移动以使中心部分膨胀。 与膨胀段(328)相关联的斜坡元件(348)可因此被径向向外移动。 橡胶带(358)提供用于折叠中心部分的恢复力。 第二机构包括两个导向环(458),两个导向环可以朝向彼此轴向移动,用于使中心部分膨胀,彼此远离并折叠中心部分。 重叠连接件(462,446)设置在引导环之间和支撑膨胀段(428)的支撑元件(448)之间。

    Precision alignment of tire building drum to automated tire building system working axis
    6.
    发明授权
    Precision alignment of tire building drum to automated tire building system working axis 失效
    轮胎成型鼓与自动轮胎建筑系统工作轴的精确对准

    公开(公告)号:US06966958B2

    公开(公告)日:2005-11-22

    申请号:US09960078

    申请日:2001-09-21

    CPC classification number: B29D30/005 B29D30/26

    Abstract: Method and apparatus for precision alignment of a moving tire building drum to an automated tire building system working axis, wherein the automated tire building system comprises one or more work stations with application drums aligned to the working axis, and the tire building drum is moved into and out of each work station, comprising: supporting the tire building drum on a rigid, two-sided drum support frame having flat skates with flat bearing rollers under one side, and V-skates with V-mounted bearing rollers under the other side; providing a rail system comprising first and second approximately parallel rails passing through the one or more work stations, wherein the first rail is substantially flat-topped, and the second rail is substantially inverted V-shaped on top; causing the one or more flat skates to ride on the first rail, and causing the one or more V-skates to ride on the second rail; and positioning the drum support frame, the flat skates, and the V-skates relative to the tire building drum and the first and second rails; and positioning the first and second rails relative to the working axis; such that when the flat skates ride on the first rail and the V-skates ride is on the second rail, the tire building drum is riding on the rail system and is precision aligned to the working axis. Exit ramps and funneling entry ramps are provided for exiting and re-entering the rail system. The tire building drum is moved by a vehicle having a flexible connection.

    Abstract translation: 用于将轮胎成型鼓移动到自动轮胎建筑系统工作轴线的精确对准的方法和装置,其中所述自动轮胎建筑系统包括具有与所述工作轴线对准的施加鼓的一个或多个工作站,并且所述轮胎成型鼓被移动到 并且在每个工作站之外,包括:将轮胎成型鼓支撑在刚性的双面鼓支撑框架上,该框架具有在一侧具有平坦的轴承辊的平滑溜冰鞋,以及在另一侧的V型滚动轴承滚轮的V-溜冰鞋; 提供轨道系统,其包括穿过所述一个或多个工作站的第一和第二近似平行的轨道,其中所述第一轨道基本上平顶,并且所述第二轨道在顶部基本上是倒V字形的; 使一个或多个溜冰鞋骑在第一轨道上,并使一个或多个溜冰鞋骑在第二轨道上; 并且相对于轮胎成型鼓和第一和第二轨道定位鼓支撑框架,平板溜冰鞋和V溜冰鞋; 并且相对于工作轴定位第一和第二轨道; 使得当溜冰鞋骑在第一轨道上并且V-skate骑在第二轨道上时,轮胎成型鼓正在轨道系统上并且精确地对准工作轴线。 提供出口坡道和漏斗入口坡道用于退出和重新进入轨道系统。 轮胎成型鼓由具有柔性连接的车辆移动。

    Tire building drum having expandable center section and independently expandable bead lock assemblies in the end sections
    7.
    发明授权
    Tire building drum having expandable center section and independently expandable bead lock assemblies in the end sections 有权
    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:US07144467B2

    公开(公告)日:2006-12-05

    申请号:US10862691

    申请日:2004-06-07

    CPC classification number: B29D30/246 B29D30/247 B29D2030/3214

    Abstract: 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.

    Abstract translation: 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(P 1,P 2)。 响应于气动压力,活塞在气缸内自由移动。 第一活塞(P 1)受到杆(R 1 P 1,R 2 P 1,R 3 P 1)的轴向向内的约束。 第二活塞(P 2)通过杆(R 1 P 2,R 2 P 2,R 3 P 2)连接到载体环(CR)。 通过软管(H 1,H 2,H 3)和气缸(73)中的通道供应的加压空气控制活塞(P 1,P 2)的运动,使得海滩锁组件可以部分地膨胀, 展开和缩回,未展开的位置。

    Cutting segment for a false drum and method of supporting material overlying a slot
    8.
    发明授权
    Cutting segment for a false drum and method of supporting material overlying a slot 有权
    用于假鼓的切割段和支撑覆盖在槽上的材料的方法

    公开(公告)号:US07008494B2

    公开(公告)日:2006-03-07

    申请号:US10754192

    申请日:2004-01-09

    Abstract: A cutting segment for a False Drum (100,200,300) having a cylindrical outer surface (202,306) comprises a slot (204,224,330) extending generally axially from end-to-end of the cylindrical surface, a door panel (322) having substantially the same size and shape as the slot; and a mechanism (320) for opening and closing the door panel. The mechanism for selectively opening and closing the door panel includes an elongate lever (324), one end of which supports the door panel, the other end of which is pivotally attached to a stationary portion (point) of the drum, a spring (326) extending between an inner surface of the door panel and another stationary portion of the drum; and an inflatable pneumatic tube (328) disposed between the lever and yet another stationary portion of the drum. There is thereby provided a method of supporting material overlying the cutting slot of the False Drum, by opening the slot when cutting the material, and closing the slot when not cutting the material. Importantly, after the material is cut, the door panel closes the slot so that the cut end of the material does not hang in the slot, but rather is supported, thereby ensuring reliable transfer of the material to a tire building drum.

    Abstract translation: 用于具有圆柱形外表面(202,306)的假鼓(100,200,300)的切割段包括从圆柱形表面的端部到端部大致轴向延伸的狭槽(204,224,330),具有基本上相同尺寸的门板(322) 形状为槽; 以及用于打开和关闭门板的机构(320)。 用于选择性地打开和关闭门板的机构包括细长杆(324),其一端支撑门板,另一端枢转地附接到滚筒的固定部分(点),弹簧(326) )在所述门板的内表面和所述滚筒的另一固定部分之间延伸; 以及设置在所述杠杆和所述滚筒的另一固定部分之间的可充气气动管(328)。 由此提供了一种通过在切割材料时打开狭槽并且在不切割材料时闭合狭槽的同时支撑覆盖在假鼓的切割槽上的材料的方法。 重要的是,在切割材料之后,门板关闭槽,使得材料的切割端不挂在槽中,而是被支撑,从而确保材料可靠地传送到轮胎成型鼓。

    Tire building drum having expandable center section and independently expandable bead lock assemblies in the end sections
    9.
    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

    CPC classification number: B29D30/246 B29D30/247 B29D2030/3214

    Abstract: 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.

    Abstract translation: 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

    Tire building bladder
    10.
    发明授权
    Tire building bladder 失效
    轮胎建筑膀胱

    公开(公告)号:US06676788B1

    公开(公告)日:2004-01-13

    申请号:US09936864

    申请日:2001-09-11

    Abstract: The disclosed bladder (10) is useful in ambient temperature fabrication of rubber parts and components. Due to the particular combination of construction materials used, the bladder has excellent release properties and results in improved manufacturing uniformity. At least one portion of the bladder (10) is formed from a lack tack, high abrasion resistant polyurethane. The polyurethane may comprise a ring-shaped portion (26) of the bladder surface or an entire end (20) of the bladder.

    Abstract translation: 所公开的气囊(10)可用于橡胶部件和部件的环境温度制造。 由于所使用的结构材料的特殊组合,气囊具有优异的脱模性能并且导致改进的制造均匀性。 膀胱(10)的至少一部分由缺乏粘性,高耐磨聚氨酯形成。 聚氨酯可以包括膀胱表面的环形部分(26)或膀胱的整个端部(20)。

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