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1. 发明申请

WO2012147012A1 PROCESS AND APPARATUS FOR MANUFACTURING PNEUMATIC TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：制造汽车轮胎气胎的工艺及装置
公开(公告)号：WO2012147012A1
公开(公告)日：2012-11-01
申请号：PCT/IB2012/051932
申请日：2012-04-18
申请人： PIRELLI TYRE S.P.A. , BIGOGNO, Mauro , PORTINARI, Gianni , DALE', Pietro
发明人： BIGOGNO, Mauro , PORTINARI, Gianni , DALE', Pietro
IPC分类号： B29D30/24
CPC分类号： B29D30/12 , B29D30/245 , B29D30/246 , B29D30/36 , B29D2030/3257 , B29D2030/3264
摘要： In a process for building tyres for vehicle wheels, a carcass sleeve (3) is arranged on a shaping drum (1) comprising two half-drums (15) and two supports (16). Each support is operatively associated with one of the half-drums (15) and carries a plurality of turning-up levers (28) having free ends (28b) positioned close to the respective half-drum (15). Two annular anchoring structures (4) are disposed around the carcass sleeve (3) and each of the two supports (16) is locked to the respective half-drum (15) by interposing only stiff mechanical elements in mutual contact between the support (16) and the half-drum (15). The carcass sleeve (3) is shaped in a toroidal conformation, by setting a threaded shaft (27) in rotation and moving the half- drums (15) close to each other. Subsequently, each of the two supports (16) is unlocked from the respective half-drum (15) and the threaded shaft (27) is set in rotation to move each support (16) close to the respective half-drum (15) and lift up the free ends (28b) of the turning-up levers (28) until the end flaps of the carcass sleeve (3) are turned up around the annular anchoring structures (4).
摘要翻译：在用于制造车轮的轮胎的过程中，胎体套筒（3）布置在包括两个半圆筒（15）和两个支撑件（16）的成形鼓（1）上。每个支撑件与半鼓（15）中的一个可操作地相关联并且承载多个具有靠近相应的半圆筒（15）定位的自由端（28b）的翻转杆（28）。两个环形锚固结构（4）设置在胎体套筒（3）周围，并且两个支撑件（16）中的每一个通过仅插入坚固的机械元件而锁定到相应的半鼓（15），所述刚性机械元件在支撑件）和半鼓（15）。通过将螺纹轴（27）旋转并使半圆筒（15）彼此靠近移动，胎体套筒（3）成形为环形构造。随后，两个支撑件（16）中的每一个从相应的半圆筒（15）解锁，并且螺纹轴（27）被旋转以使每个支撑件（16）移动靠近相应的半圆筒（15），并且抬起翻转杆（28）的自由端（28b），直到胎体套筒（3）的端部折片围绕环形锚定结构（4）转动。

2. 发明申请

WO2012146988A1 PROCESS AND PLANT FOR BUILDING TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：车轮轮胎工艺及设备
公开(公告)号：WO2012146988A1
公开(公告)日：2012-11-01
申请号：PCT/IB2012/051398
申请日：2012-03-23
申请人： PIRELLI TYRE S.P.A. , MANCINI, Gianni , MARCHINI, Maurizio , DALE', Pietro , BOSIO, Gian Luigi , CREPALDI, Andrea
发明人： MANCINI, Gianni , MARCHINI, Maurizio , DALE', Pietro , BOSIO, Gian Luigi , CREPALDI, Andrea
IPC分类号： B29D30/70 , B29D30/00 , B29D30/22
CPC分类号： B29D30/242 , B29D30/005 , B29D30/70 , B29D2030/0055
摘要： During tyre building, a crown structure (7) is built through the actions of: forming at least one belt layer (8a, 8b) on an auxiliary drum (22) for manufacturing a belt structure (8) at least partly; turning up axially opposite side flaps (10) of said at least one belt layer (8a, 8b) formed on the auxiliary drum (22); transferring the belt structure (8) from the auxiliary drum (22) to at least one service drum (31); forming a tread band (9) by winding of at least one continuous elongated element of elastomeric material into coils disposed mutually adjacent around the belt structure (8) carried by the service drum (31).
摘要翻译：在轮胎制造过程中，通过以下动作构建冠部结构（7）：至少部分地在副鼓（22）上形成至少一个带束层（8a，8b），用于制造带束结构（8）; 翻转形成在所述辅助鼓（22）上的所述至少一个带束层（8a，8b）的轴向相对的侧翼（10）。将所述带结构（8）从所述辅助鼓（22）传送到至少一个服务滚筒（31）; 通过将弹性体材料的至少一个连续的细长元件卷绕到由服务滚筒（31）承载的带结构（8）周围相互邻近设置的线圈中来形成胎面带（9）。

3. 发明申请

WO2008129341A1 METHOD FOR LAYING DOWN AT LEAST AN ELASTIC ELEMENT IN A PROCESS FOR PRODUCING TYRES FOR VEHICLES, PROCESS FOR PRODUCING TYRES FOR VEHICLES AND APPARATUS FOR LAYING DOWN AT LEAST ONE ELASTIC ELEMENT 审中-公开
标题翻译：一种用于生产车辆轮胎的过程中的至少一个弹性元件的方法，用于生产用于车辆的轮胎的工艺和在至少一个弹性元件下降的装置的方法
公开(公告)号：WO2008129341A1
公开(公告)日：2008-10-30
申请号：PCT/IB2007/001059
申请日：2007-04-23
申请人： PIRELLI TYRE S.P.A. , DALE', Pietro , VERGANI, Alessandro
发明人： DALE', Pietro , VERGANI, Alessandro
IPC分类号： B29D30/16 , B29D30/30
CPC分类号： B29D30/30 , B29D2030/4437 , B29D2030/4456
摘要： Method of laying down at least one elastic element in a process for producing tyres for vehicles, said method comprising the following steps: determining a first parameter representative of a laying speed at which at least one elastic element is laid down around a tyre forming drum; determining a second parameter representative of a percent elongation to be applied to said elastic element; adjusting, as a function of said first and second parameters, a rotation speed of a control roller positioned upstream of said forming drum and having a radially external surface at least partly in engagement with said elastic element for controlling the laying profile of said at least one elastic element. Also described is a process for producing tyres for vehicles and an apparatus for carrying out said laying method.
摘要翻译：所述方法包括以下步骤：确定表示至少一个弹性元件围绕轮胎成型滚筒放置的铺设速度的第一参数;以及用于在轮胎成型滚筒周围铺设至少一个弹性元件的铺设速度的第一参数; 确定表示施加到所述弹性元件的伸长百分比的第二参数; 根据所述第一和第二参数调整位于所述成形鼓上游的控制辊的旋转速度，并且具有至少部分地与所述弹性元件接合的径向外表面，用于控制所述至少一个弹性元素。还描述了一种用于制造车辆用轮胎的方法和用于执行所述铺设方法的装置。

4. 发明申请

WO2013011396A1 METHOD, PROCESS AND APPARATUS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：用于制造车轮轮胎的方法，工艺和装置
公开(公告)号：WO2013011396A1
公开(公告)日：2013-01-24
申请号：PCT/IB2012/053255
申请日：2012-06-27
申请人： PIRELLI TYRE S.P.A. , PORTINARI, Gianni , DALE', Pietro , BOSIO, Gian Luigi
发明人： PORTINARI, Gianni , DALE', Pietro , BOSIO, Gian Luigi
IPC分类号： B29D30/00 , B29D30/20
CPC分类号： B29D30/242 , B29D30/005 , B29D30/20 , B29D30/244 , B29D30/30 , B29D2030/202 , B29D2030/204
摘要： In an apparatus for building tyres for vehicle wheels, a forming drum (13) is loaded on a shuttle (17) movable on a guide (16) along a deposition line (L). The shuttle (17) is moved on the guide (16) in the two running directions (SI, S2) to bring it to dispensing stations (19, 20, 21; 22, 23, 24, 25, 26) of semifinished products (4a, 4b, 5; 22a, 23a, 24a, 25a, 26a) disposed in at least some deposition locations (18i, 18ii, 18iii, 18iv, 18v, 18vi) positioned in space succession along the deposition line (L). At each of the dispensing stations (19, 20, 21; 22, 23, 24, 25, 26), at least one semifinished product (4a, 4b, 5; 22a, 23a, 24a, 25a, 26a) is laid on a radially external surface (13a) to the forming drum (13) carried by the shuttle (17) for forming at least one component of a tyre (2). The shuttle (17) is moved on the guide (16) in a different sequence from the space succession of the depositions locations (18i, 18ii, 18iii, 18iv, 18v, 18vi) along the deposition line (L).
摘要翻译：在用于制造用于车轮的轮胎的装置中，成形鼓（13）装载在沿着沉积线（L）在导向件（16）上移动的梭子（17）上。梭子（17）在两个运行方向（SI，S2）上在引导件（16）上移动，以将其送到半成品（19,20,21,22,23,24,25,26）的分配站设置在沿着沉积线（L）的空间连续定位的至少一些沉积位置（18i，18ii，18iii，18iv，18v，18vi）中的4a，4b，5; 22a，23a，24a，25a，26a。在每个分配站（19,20,21; 22,23,24,25,26）中，至少一个半成品（4a，4b，5; 22a，23a，24a，25a，26a）放置在径向外表面（13a）到由梭子（17）承载的用于形成轮胎（2）的至少一个部件的成形滚筒（13）。梭子（17）以与沉积线（L）的沉积位置（18i，18ii，18iii，18iv，18v，18vi）的空间连续不同的顺序在引导件（16）上移动。

5. 发明申请

WO2011101738A1 PROCESS AND APPARATUS FOR UNWINDING AN ELONGATED ELEMENT PROVIDED WITH TWO SERVICE FABRICS IN ORDER TO BUILD TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：过程和装置，用于了解提供两条服务织物的长期元件，用于建立车轮轮胎订单
公开(公告)号：WO2011101738A1
公开(公告)日：2011-08-25
申请号：PCT/IB2011/000372
申请日：2011-02-21
申请人： PIRELLI TYRE S.P.A. , PORTINARI, Gianni , STEGAGNO, Francesco , DALE', Pietro
发明人： PORTINARI, Gianni , STEGAGNO, Francesco , DALE', Pietro
IPC分类号： B29D30/00 , B29C37/00
CPC分类号： B29D30/0016 , B29C37/0075 , B29D2030/0038
摘要： A process for building tyres for vehicle wheels by feeding to at least one work station (11) an elongated element (100) provided with two service fabrics (102,103) and wound on a storage coil (50). The aforementioned feeding comprises unwinding the elongated element (100) from the storage coil (50), removing the two service fabrics (102,103) from the elongated element (100), collecting each of the two service fabrics (102,103) on a respective collecting member (60,70). Each service fabric can thus be subsequently used independently from the other. For example, one service fabric can be reused while the other can be disposed of. The removal and collection of the two service fabrics occurs simultaneously with the unwinding of the elongated element, so as not to increase the overall building time of the tyre being processed.
摘要翻译：通过向至少一个工作站（11）馈送设置有两个服务织物（102,103）并缠绕在存储线圈（50）上的细长元件（100）来制造用于车轮的轮胎的方法。上述进给包括从存储线圈（50）中松开细长元件（100），从细长元件（100）中移除两个服务织物（102,103），将两个服务织物（102,103）中的每一个收集在相应的收集构件（60,70）。因此，每个服务结构可以随后独立于彼此使用。例如，一个服务结构可以被重用，而另一个可以被处理。两个服务织物的拆卸和收集与细长元件的展开同时发生，以便不增加正在处理的轮胎的整体建造时间。

6. 发明申请

WO2011051798A1 PROCESS AND APPARATUS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：车轮制造轮胎的工艺和装置
公开(公告)号：WO2011051798A1
公开(公告)日：2011-05-05
申请号：PCT/IB2010/002783
申请日：2010-10-29
申请人： PIRELLI TYRE S.P.A. , BADOLATO, Luigi, Antonio , DALE', Pietro , PORTINARI, Gianni
发明人： BADOLATO, Luigi, Antonio , DALE', Pietro , PORTINARI, Gianni
IPC分类号： B29D30/30 , B29D30/16
CPC分类号： B29D30/1628 , B29D30/3028 , B29D2030/2678
摘要： A process for manufacturing tyres for vehicle wheels comprises the step of building, on a forming support (500), a belt structure including at least one reinforcing structure of the so-called zero-degree type. The reinforcing structure is formed by depositing a continuous elongated reinforcing element (200) on a deposition surface (501) arranged in a radially outer position with respect to the forming support (500). The aforementioned deposition comprises the step of exerting, through at least one element made from magnetic material (121), a magnetic attraction on a portion of the continuous elongated reinforcing element (200) arranged at at least one pressing member and moving said at least one pressing member towards the forming support (500) until the continuous elongated reinforcing element (200) is brought into contact with said deposition surface (501). It is also described an apparatus (100) suitable for carrying out the aforementioned process.
摘要翻译：用于制造车轮的轮胎的方法包括在成形支撑件（500）上建立包括至少一种所谓零度类型的加强结构的带束结构的步骤。加强结构通过在相对于成形支撑件（500）沿径向外侧位置布置的沉积表面（501）上沉积连续的细长加强元件（200）而形成。上述沉积包括通过由磁性材料（121）制成的至少一个元件施加在连续的细长加强元件（200）的布置在至少一个按压构件上的部分上的磁性吸引力并移动所述至少一个按压构件朝向成形支撑件（500），直到连续细长的加强元件（200）与所述沉积表面（501）接触。还描述了适于执行上述过程的装置（100）。

7. 发明申请

WO2003035379A1 METHOD AND APPARATUS FOR CUTTING A RIBBON OF RUBBER-COATED FABRIC 审中-公开
标题翻译：用于切割橡胶涂层织物的方法和装置
公开(公告)号：WO2003035379A1
公开(公告)日：2003-05-01
申请号：PCT/IB2001/002025
申请日：2001-10-25
申请人： PIRELLI PNEUMATICI S.P.A. , DALE', Pietro , BELLINI, Stefano
发明人： DALE', Pietro , BELLINI, Stefano
IPC分类号： B29D30/46
CPC分类号： B29D30/46 , B29D2030/466 , Y10S83/917 , Y10S83/951 , Y10T29/5168 , Y10T83/0207 , Y10T83/04 , Y10T83/0414 , Y10T83/0495 , Y10T83/0524 , Y10T83/0553 , Y10T83/0586 , Y10T83/293 , Y10T83/447 , Y10T83/647 , Y10T83/7688 , Y10T83/7693 , Y10T83/942
摘要： A method and an apparatus (1) for cutting a ribbon (2) of rubber-coated fabric including a plurality of reinforcing cords (3), intended in particular for manufacturing semi-finished reinforcing products of a green tire, are described. The method of the invention comprises the steps of forming at a working position (W) a notch (24) of predetermined length extending between two adjacent cords (3) along a cutting direction (C-C) by means of a punching device (4) cooperating with an abutting counter-blade (7); inserting at least one cutting blade (19) through the notch (24) causing the same to pass at least partly over the lying plane of the ribbon (2); and carrying out a first and a second cut of the ribbon (2) by shifting the blade (19) along the cutting direction (C-C) for a first portion extending between the notch (24) and a first lateral edge (25) of the ribbon (2) and, respectively, for a second portion extending between the notch (24) and an opposite lateral edge (26) of the ribbon (2). Advantageously, the risk of damaging or cutting the reinforcing cords (3) is minimized, thereby minimizing both the amount of production scraps and the risk of jamming the automatic machines for manufacturing green tires.
摘要翻译：描述了一种用于切割包括特别用于制造生胎的半成品加强产品的多个加强帘线（3）的橡胶涂层织物的带（2）的方法和装置（1）。本发明的方法包括以下步骤：在工作位置（W）通过冲压装置（4）在切割方向（CC）上在两个相邻的帘线（3）之间延伸预定长度的切口（24）具有邻接的反向叶片（7）; 插入至少一个切割刀片（19）穿过所述凹口（24），使得所述刀片至少部分地穿过所述带状物（2）的所述平坦平面; 以及通过沿所述切割方向（CC）移动所述刀片（19）来执行所述色带（2）的第一和第二切口，用于在所述凹口（24）和所述凹口（24）的第一侧边缘（25）之间延伸的第一部分带状物（2）和分别用于在切口（24）和带（2）的相对侧边缘（26）之间延伸的第二部分。有利地，使加强帘线（3）的损坏或切割的风险最小化，从而最小化生产废料的量和使生产绿色轮胎的自动机器卡住的风险。

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