公开(公告)号：WO2012080797A1

公开(公告)日：2012-06-21

申请号：PCT/IB2011/002924

申请日：2011-12-05

Applicant: PIRELLI TYRE S.P.A. ,  CANTÙ, Marco ,  SANGIOVANNI, Stefano ,  MANDELLI, Walter

Inventor： CANTÙ, Marco ,  SANGIOVANNI, Stefano ,  MANDELLI, Walter

IPC: B29D30/16 ,  B29D30/14 ,  B29D30/30 ,  B29D30/70 ,  B29C70/38

CPC classification number: B29D30/30 ,  B29D30/14 ,  B29D30/1657 ,  B29D30/70

Abstract: The present invention relates to a process for manufacturing a reinforcing structure of a tyre for vehicle wheels, on a toroidal support comprising an outer surface, by means of at least one laying element (6), which can be oriented in space in a controlled way; said laying element (6) comprising a laying surface adapted to act on a portion of a rubberized strip-like element (5) for laying the same on the outer surface (3a) of the toroidal support; the reinforcing structure comprises at least a first and a second radially superimposed reinforcing layers each comprising a plurality of strip-like elements (5); each reinforcing layer has a circumferential extension about a rotation axis of the tyre and comprises thread-like reinforcing elements, arranged parallel to one another; the layers are arranged so that the reinforcing thread-like elements of the first reinforcing layer are oriented obliquely with respect to the equatorial plane (Y-Y) of the tyre, and that the reinforcing thread-like elements of the second reinforcing layer also have an oblique orientation, crossed with respect to the thread-like elements of the first layer.

Abstract translation: 本发明涉及一种制造用于车轮的轮胎的加强结构的方法，其包括通过至少一个铺设元件（6）的包括外表面的环形支撑件，该铺设元件可以以受控的方式定位在空间中 ; 所述铺设元件（6）包括适于作用于橡胶化带状元件（5）的一部分以用于将其铺设在环形支撑件的外表面（3a）上的铺设表面; 所述加强结构包括至少第一和第二径向叠加的加强层，每个加强层均包括多个条状元件（5）; 每个加强层具有绕轮胎的旋转轴线的圆周延伸，并且包括彼此平行布置的线状加强元件; 这些层被布置成使得第一加强层的加强线状元件相对于轮胎的赤道面（YY）倾斜定向，并且第二加强层的加强线状元件也具有倾斜 取向，相对于第一层的线状元件交叉。

公开(公告)号：WO2014083513A1

公开(公告)日：2014-06-05

申请号：PCT/IB2013/060445

申请日：2013-11-27

Applicant: PIRELLI TYRE S.P.A.

Inventor： MIRTO, Antonio ,  MARCHINI, Maurizio ,  MANDELLI, Walter

IPC: B29D30/00 ,  B29D30/20

CPC classification number: B29D30/005 ,  B29D2030/202

Abstract: 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).

Abstract translation: 用于建造轮胎的设备包括多个成形滚筒（14）和至少一对可移除地相关联的支撑环（15），用于将成对的支撑环（15）联接到相应的成形滚筒（14）的工位（16） ，用于正在加工的轮胎的第一系列建筑工地（18a-18g），每个操作在与所述一对支撑环（15）中的一个相关联的成形鼓（14）上，用于移除成对的支撑件 来自成形鼓（14）的环（15），正在加工的轮胎的第二序列建筑工位（21a-21c），每个操作在从所述一对支撑环（15）分离的成形滚筒（14）上， 成形台（22），其中被处理的成形轮胎与从所述一对支撑环（15）分离的成形滚筒（14）分离;成形滚筒，用于待机的成形滚筒（14） ）与从成形站（22）处理的轮胎分离。

公开(公告)号：WO2009033493A1

公开(公告)日：2009-03-19

申请号：PCT/EP2007/007854

申请日：2007-09-10

Applicant: PIRELLI TYRE S.P.A. ,  MARCHINI, Maurizio ,  MARIANI, Fiorenzo ,  MANDELLI, Walter ,  SANGIOVANNI, Stefano

Inventor： MARCHINI, Maurizio ,  MARIANI, Fiorenzo ,  MANDELLI, Walter ,  SANGIOVANNI, Stefano

IPC: B29D30/16

CPC classification number: B29D30/1657 ,  B29D30/28

Abstract: In tyre manufacture, a belt structure (2) is made by means of strip-like segments (5) each comprising parallel cords incorporated into an elastomeric layer, which strip-like segments (5) are sequentially laid down in mutual circumferential side by side relationship on a toroidal support (3). The apparatus for manufacturing such a reinforcing structure for vehicle tyres comprises: - a laying unit (100) comprising at least one laying assembly (9, 91) designed to apply each of said strip- like elements (5) onto a toroidal support (3), according to a predetermined laying angle (α) relative to a circumferential extension direction of the toroidal support itself; -said laying assembly (9, 9') comprising at least a first presser element (14), movable in contrast relationship against the outer surface (3a) of the toroidal support (3); said first presser element (14) comprises at least one tapered end (31) adapted to perform said contrast relationship and forming a tilted side (32) according to a tilt angle (β) correspondent to said predetermined laying angle (α) of the strip-like elements.

Abstract translation: 在轮胎制造中，带状结构（2）通过带状部分（5）制成，每个带状部分（5）均包括并入到弹性体层中的平行帘线，所述条状部分（5）沿着相邻的圆周方向并排布置 环形支架（3）的关系。 用于制造这种用于车辆轮胎的加强结构的装置包括： - 铺设单元（100），包括至少一个铺设组件（9,91），其设计成将每个所述带状元件（5）施加到环形支撑件（3）上 ），根据相对于环形支撑件本身的周向延伸方向的预定铺设角度（a）; 包括至少第一按压元件（14）的铺设组件（9,9'），其可与环形支撑件（3）的外表面（3a）相对移动。 所述第一按压元件（14）包括适于执行所述对比度关系的至少一个渐缩端（31），并且根据与所述条带的所述预定铺设角度（a）相对应的倾斜角（β）形成倾斜侧面 类元素。

公开(公告)号：WO2014064614A1

公开(公告)日：2014-05-01

申请号：PCT/IB2013/059543

申请日：2013-10-22

Applicant: PIRELLI TYRE S.P.A.

Inventor： MERVIC, Stefano ,  CANTU', Marco ,  MANDELLI, Walter

IPC: B29D30/00

CPC classification number: B65G1/137 ,  B29D30/005 ,  B29D30/0603 ,  B29D2030/0022 ,  B29D2030/0055 ,  B29D2030/0677 ,  B65G1/00 ,  B65G2201/0273 ,  B65G2203/0266

Abstract: Method and plant for producing tyres for vehicle wheels in which: each vulcanizer (30) of a plurality of vulcanizers (30) is associated with a respective pick-up logic of green tyres from at least one storage area (20) of green tyres; upon each request to vulcanize a green tyre in a vulcanizer (30) of the plurality of vulcanizers (30), the pick-up logic associated with said vulcanizer (30) is applied to select and pick up a green tyre from the storage area (20); the respective pick-up logic associated with each vulcanizer (30) comprises a first pick-up rule of green tyres from the storage area (20) and, for at least one of the plurality of vulcanizers (30), the first pick-up rule is changed into at least one second pick-up rule at least once during the production in the plant (1) of at least one lot of tyres.

Abstract translation: 用于制造车轮的轮胎的方法和设备，其中：多个硫化器（30）中的每个硫化器（30）与绿色轮胎的至少一个存储区域（20）相关联的生坯轮胎的各自的拾取逻辑; 在每个要求硫化多个硫化机（30）的硫化机（30）中的生轮胎的要求中，施加与所述硫化机（30）相关联的拾取逻辑，以从存储区域（ 20）; 与每个硫化器（30）相关联的各个拾取逻辑包括来自存储区域（20）的绿色轮胎的第一拾取规则，并且对于多个硫化器（30）中的至少一个，第一拾取器 在至少一批轮胎的工厂（1）的生产期间，将规则改变为至少一次第二拾取规则。