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    • 4. 发明申请
    • DEVICE AND METHOD FOR PRODUCING A BREAKER PLY
    • 用于生产断路器的装置和方法
    • WO2004056558A1
    • 2004-07-08
    • PCT/NL2003/000926
    • 2003-12-23
    • VMI EPE HOLLAND B.V.GUTKNECHT, Heinz
    • GUTKNECHT, Heinz
    • B29D30/42
    • B29D30/1657B29D30/3057B29D30/42B29D30/70B29D2030/082B29D2030/381B29L2030/003
    • The invention relates to a method for manufacturing a breaker ply having a longitudinal axis, a breaker ply (12) length and mutually parallel cords at a pre-set cord angle to the longitudinal axis (A), wherein a continuous rubber strip (6) is provided with substantially parallel longitudinal cords, a set strip width and set centre-to-centre distance between the longitudinal cords one to the other, is produced in the longitudinal direction by means of a continuous extrusion process, the continuous rubber strip is cut into bands at the cord angle, a predetermined number of bands having cords substantially parallel to each other at a set band distance with respect to each other for forming a breaker ply having a (12) pre-set breaker ply length are placed on a support surface (10), wherein the mutual distance of the bands is calculated in order to realise a set length of the breaker ply, when the breaker ply has reached the target breaker ply length, the breaker ply is transported in the longitudinal direction to a building drum (15) and is wound onto the building drum, as well as a device for it.
    • 本发明涉及一种用于制造具有纵向轴线的断路器帘布层的方法,具有与纵向轴线(A)预定的帘线角度的长度和相互平行的帘线帘线(12),其中连续橡胶条(6) 通过连续挤压工艺在纵向方向上设置有基本上平行的纵向帘线,设置的条带宽度和纵向帘线之间的中心到中心距离,将连续的橡胶条切成 带,其预定数量的带具有相对于彼此以固定带距离彼此大致平行的帘线,用于形成具有(12)预设断路器帘布层长度的断路器帘布层,放置在支撑表面上 (10),其中为了实现断路器帘布层的设定长度而计算带的相互距离,当断路器帘布层达到目标断路器帘布层长度时,断路器层在l 朝向建筑鼓(15)的纵向方向,并且缠绕在构建鼓上,以及用于其的装置。
    • 8. 发明授权
    • TYRE DRUM PROVIDED WITH A TURN-UP DEVICE
    • 轮胎鼓提供了一个启动装置
    • EP1272338B1
    • 2006-02-08
    • EP01917976.1
    • 2001-03-16
    • VMI EPE HOLLAND B.V.
    • DE GRAAF, MartinGUTKNECHT, HeinzHUISMAN, HenkDE VRIES, Wubbo, Pieter
    • B29D30/24B29D30/32
    • B29D30/32B29D30/245B29D2030/3214B29D2030/3264
    • Tyre drum (1) including a turn-up mechanism for use in building an unvulcanized tyre having tyre 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 tyre 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 tyre components that is situated within the ring segments, in which the tyre 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 tyre components situated outside of the ring segments against the expanded part of the tyre 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 tyre components.
    • 包括翻卷机构的轮胎鼓(1),所述翻起机构用于构建具有橡胶的轮胎部件或者设有加强帘线和两个胎圈芯的未硫化轮胎,所述轮胎部件可以或者可以不设置有胎圈填充条,所述胎鼓为 设置有中心轴线(5),围绕所述轴线放置且彼此间隔开以分别用于支撑胎圈芯(3)的两个环形部分(6),用于径向扩大位于环形部分内的轮胎部件的部分的装置, 其中在环形段外侧的任一侧上的轮胎成型鼓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形段定向的端部,该端部具有第一反包装 用于沿轴向和径向将每组臂从第一位置移动到第二位置的装置(20),所述第一位置中所述一组臂中的第一辊形成实际上闭合的环, ty的一部分 位于环形部分外部的部件抵靠位于环形部分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),该支撑表面在第一位置形成虚拟的 封闭的圆柱形表面用于支撑轮胎部件。
    • 9. 发明授权
    • TYRE BUILDING DRUM WITH TURN-UP APPARATUS
    • 有鼓WULSTUMSCHLAGVORRICHTUNG轮胎结构
    • EP1001876B1
    • 2002-10-30
    • EP97930899.6
    • 1997-07-22
    • VMI EPE HOLLAND B.V.
    • GUTKNECHT, HeinzBIERENS, Franciscus, Cornelis
    • B29D30/32B29D30/24
    • B29D30/32B29D30/245B29D2030/3214B29D2030/3264
    • Tyre building drum with turn-up apparatus for building an unvulcanized tyre with tyre components (1, 2) and two bead cores (3, 4) with high bead filling strips (4'). Said drum has two ring segments (6, 7) spaced from each other in order to support a bead core, drum segments (8, 9, 10, 11, 12) placed on the outside of each ring segment in order to support the tyre components. Said drum further has means to radially expand that part of the tyre components which is situated between the ring segments. Said tyre building drum has on both sides outside the ring segments a first and second set of axially extending, hingeable arms (11, 12, 17, 19) each having an end directed to the ring segment, said end having a roller (13, 14, 16, 18) and means to axially and radially move each set of arms from a first position in which the rollers of a set of arms form a virtually closed ring to a second position in order to press the expanded part of the tyre components which is situated between the ring segments to the part of the tyre components which is situated outside the ring segments. Each roller (16, 18) of an arm (17, 19) of the second set is situated between two adjacent arms (13, 14) of said first set and situated on the side of the rollers of the arms of said first set which side is turned away from the ring segments.