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    PROCESS AND PLANT FOR BUILDING TYRES
    3.
    发明公开
    PROCESS AND PLANT FOR BUILDING TYRES 审中-公开
    工艺和植物建造轮胎

    公开(公告)号：EP3218174A1

    公开(公告)日：2017-09-20

    申请号：EP15823763.6

    申请日：2015-10-27

    申请人： Pirelli Tyre S.p.A.

    发明人： MARCHINI, Maurizio ,  SANGIOVANNI, Stefano ,  MISANI, Pierangelo ,  BROHM, Lothar

    IPC分类号： B29D30/00

    CPC分类号： B29D30/36 ,  B29D30/005 ,  B29D30/245 ,  B29D30/32 ,  B29D2030/0022 ,  B29D2030/1664

    摘要： A plant for building tyres, includes: a shaping work station configured for receiving a carcass sleeve; at least one radially expandable/contractible toroidal forming drum engageable in the shaping work station; at least one work station configured for building at least one component of a crown structure on a radially external surface of a tyre being processed, defined starting from the carcass sleeve that is shaped and coupled to the forming drum; transfer devices configured for moving said forming drum along a closed-loop completion path and arranging it in proximity to the work station in order to obtain a green tyre, the closed-loop completion path being extended from an initial work station to a final work station coinciding with the shaping work station; and a pick-up device configured for picking up said green tyre decoupled from the respective forming drum.

    摘要翻译： 一种用于构建轮胎的设备，包括：成形工作台（13），其被构造成用于接收胎体套筒（12）; 至少一个可径向膨胀/收缩的环形成型鼓（16），其可接合在成型工作站（13）中; 至少一个工作站（21），所述工作站（21）被构造成用于在正被处理的轮胎（20）的径向外表面（S'）上构建胎冠结构的至少一个部件，所述轮胎从所述胎体套筒（12） 联接到所述成形鼓（16）; 用于沿着闭环完成路径（30）移动所述成形鼓（16）并将其布置在工作站（21）附近以便获得生胎（41）的转移装置（29） （30）从初始工作站延伸到与所述成形工作站（13）重合的最终工作站; 拾取装置（40），所述拾取装置（40）构造成拾取与相应的成形鼓（16）分离的所述生胎（41）。

    METHOD FOR PICKING UP AND PLACING TIRE COMPONENTS ON A TRANSFER DRUM
    5.
    发明公开
    METHOD FOR PICKING UP AND PLACING TIRE COMPONENTS ON A TRANSFER DRUM 有权
    方法记录和轮胎部件存储到转印鼓

    公开(公告)号：EP3052310A1

    公开(公告)日：2016-08-10

    申请号：EP14742377.6

    申请日：2014-07-03

    申请人： VMI Holland B.V.

    发明人： GROLLEMAN, Henk-Jan ,  VAN TIENEN, Luuk

    IPC分类号： B29D30/44 ,  B29D30/46

    CPC分类号： B29D30/0016 ,  B29D30/005 ,  B29D30/0061 ,  B29D30/30 ,  B29D30/3007 ,  B29D30/32 ,  B29D30/44 ,  B29D30/46 ,  B29D2030/0038 ,  B29D2030/0044 ,  B29D2030/0066 ,  B29D2030/241 ,  B29D2030/3078

    摘要： The invention relates to a method for picking up and placing a tire components, wherein the method includes the steps of picking up a supplied first tire component with a transfer drum, rotating the transfer drum in a first direction for winding a predetermined length of the continuous length of the first tire component, rotating the transfer drum in the opposite second direction, while at the same time moving the transfer drum downstream into a cutting position, wherein a part of the predetermined length of the first tire component is unwound from the transfer drum, cutting the unwound part, thereby obtaining a cut-to-length first tire component, and rotating the transfer drum again in the first direction for winding up the unwound part of the cut-to-length first tire component up to the trailing end.

    摘要翻译： 本发明涉及一种用于拾取和放置轮胎部件，worin该方法包括用转印鼓拾取提供第一轮胎部件的步骤，用于卷绕所述连续的预定长度的旋转在第一方向上转印鼓 长度的第一轮胎组分，旋转在相反的第二方向上的转印鼓，而在同一时间向下游移动转印鼓到切割位置，worin第一轮胎部件的预定长度的一部分从转印鼓上退绕 ，切割所述退绕部分，由此获得切割为一定长度的第一轮胎部件，和用于卷起切成一定长度的第一轮胎部件的退绕部分直到尾端在第一方向再次旋转转印鼓。

    CARCASS BAND FORMING DEVICE AND CARCASS BAND FORMING METHOD
    8.
    发明公开
    CARCASS BAND FORMING DEVICE AND CARCASS BAND FORMING METHOD 有权
    CARCASS带形成装置和CARCASS带形成方法

    公开(公告)号：EP3006194A1

    公开(公告)日：2016-04-13

    申请号：EP14807954.4

    申请日：2014-03-27

    申请人： Bridgestone Corporation

    发明人： IYANAGI, Satoshi ,  IWASAKI, Makoto

    IPC分类号： B29D30/30

    CPC分类号： B29D30/005 ,  B29D30/20 ,  B29D30/246 ,  B29D30/2607 ,  B29D2030/202

    摘要： A space required for forming a cylindrical carcass band is reduced and productivity of carcass band forming is improved.
    A first forming drum (21) forms a cylindrical carcass ply (3). A second forming drum (22) forms a cylindrical member (7) by forming a cylindrical inner liner (4) and combining the inner liner (4) with the carcass ply (3). A third forming drum (23) forms a cylindrical side member (5) a carcass band (8) by forming a cylindrical side member (5) and combining the side member (5) with the cylindrical member (7). A conveying device (30) conveys the carcass ply (3) from the first forming drum (21) to the second forming drum (22) and conveys the cylindrical member (7) from the second forming drum (22) to the third forming drum (23). The third forming drum (23) is arranged below an arrangement space for the first forming drum (21.) and the second forming drum (22).

    摘要翻译： 形成圆柱形胎体带所需的空间减少，胎体带形成的生产率提高。 第一成型鼓（21）形成圆柱形胎体帘布层（3）。 第二成型鼓（22）通过形成圆柱形内衬（4）并将内衬（4）与胎体帘布层（3）结合而形成圆柱形构件（7）。 第三成型鼓（23）通过形成圆柱形侧构件（5）并将侧构件（5）与圆柱形构件（7）结合而形成圆柱形侧构件（5）和胎体带（8）。 传送装置（30）将胎体帘布层（3）从第一成型鼓（21）传送到第二成型鼓（22），并将圆柱形构件（7）从第二成型鼓（22）传送到第三成型鼓 （23）。 第三成型鼓（23）布置在用于第一成型鼓（21）和第二成型鼓（22）的配置空间下方。

    METHOD FOR VERIFYING THE CORRECT FORMATION OF THE BEADS IN A PROCESS AND A PLANT FOR BUILDING TYRES FOR VEHICLE WHEELS
    9.
    发明公开
    METHOD FOR VERIFYING THE CORRECT FORMATION OF THE BEADS IN A PROCESS AND A PLANT FOR BUILDING TYRES FOR VEHICLE WHEELS 有权
    程序对IN A PROCESS CORRECT PRODUCING轮胎胎圈和用于车辆轮胎的结构的植物

    公开(公告)号：EP2934871A1

    公开(公告)日：2015-10-28

    申请号：EP13834310.8

    申请日：2013-12-16

    申请人： Pirelli Tyre S.p.A.

    发明人： MARCHINI, Maurizio ,  BALIA, Stefano ,  BORACCO, Stefano

    IPC分类号： B29D30/00

    CPC分类号： B29D30/00 ,  B29D30/0016 ,  B29D30/005 ,  B29D30/08 ,  B29D2030/0022 ,  B29D2030/0038 ,  B29D2030/0044 ,  B29D2030/0066 ,  B29D2030/487

    摘要： A method for verifying the correct formation of the beads in a process and a plant for building tyres for vehicle wheels, comprises: loading a plurality of annular anchoring structures (6) in a storage (20), disposing them in two groups (23, 24) separated by an opening (34); positioning a building drum (11) provided with a carcass sleeve in a tyre bead-forming machine (42); picking up two of the annular anchoring structures (6) from the storage (20) and loading them on the tyre bead-forming machine (42). In a work area (43) of the tyre bead-forming machine (42), on each of two axially opposite zones of the carcass sleeve, a respective annular anchoring structure (6) is fit and each of the abovementioned zones is turned up around the respective annular anchoring structure (6) to form the beads (5). The aforesaid opening (34) allows an operator to conduct a visual inspection of the work area (43) and/or access the work area (43) during the entire work cycle of the machine 42.

    METHOD AND PLANT FOR BUILDING TYRES
    10.
    发明公开
    METHOD AND PLANT FOR BUILDING TYRES 有权
    方法和系统用于轮胎生产

    公开(公告)号：EP2925511A1

    公开(公告)日：2015-10-07

    申请号：EP13834309.0

    申请日：2013-11-27

    申请人： Pirelli Tyre S.p.A.

    发明人： MIRTO, Antonio ,  MARCHINI, Maurizio ,  MANDELLI, Walter

    IPC分类号： B29D30/00 ,  B29D30/20

    CPC分类号： B29D30/005 ,  B29D2030/202

    摘要： A plant for building tyres comprises a plurality of forming drums (14) and at least one pair of removably associated support rings (15), a station (16) for coupling pairs of support rings (15) to the respective forming drum (14), a first sequence of building stations (18a-18g) for tyres being processed, each operating on a forming drum (14) associated with one of the pairs of support rings (15), a removing station (19) for removing pairs of support rings (15) from the forming drum (14), a second sequence of building stations (21 a-21 c) of tyres being processed, each operating on a forming drum (14) detached from the pair of support rings (15), a shaping station (22) in which a shaped tyre being processed is separated from the forming drum (14) detached from the pair of support rings (15), a forming drums temporary storage (24) for placing in standby the forming drums (14) separated from the tyre being processed coming from the shaping station (22).