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1. 发明申请

WO2018122754A1 PROCESS FOR THE PRODUCTION OF AN ANTISTATIC TYRE FOR VEHICLE WHEELS AND ANTISTATIC TYRE THUS OBTAINED 审中-公开
公开(公告)号：WO2018122754A1
公开(公告)日：2018-07-05
申请号：PCT/IB2017/058452
申请日：2017-12-28
申请人： PIRELLI TYRE S.P.A.
发明人： BEATRICE, Elena , RESMINI, Emiliano , AZZARETTO, Riccardo
IPC分类号： B29D30/60 , B60C1/00 , B60C19/08 , B29D30/52 , B60C11/00
摘要： The invention describes a process for manufacturing a tyre (1 ) for vehicle wheels comprising a tread band (7) at a radially outer position with respect to an inner tyre component (2, 6) of tyre (1 ) having at least one electrically conductive surface (6a). The process comprises forming an electrically conductive layer (7a) in the thickness of the tread band (7) between portions (7b, 7e) of the tread band (7) arranged at an axially contiguous position and formed by depositing at least one continuous elongated element of green elastomeric material according to contiguous circumferential coils (10). The electrically conductive layer (7a) comprises an electrically conductive material comprising at least one carbon black having a BET surface area, measured in accordance with standard ASTM D 6556-16, of at least 300 m 2 /g and an OAN (Oil Absorption Number) absorption value, measured in accordance with standard ASTM D2414-16, equal to or greater than 200 (ml oil/100 g carbon black).

2. 发明申请

WO2008001162A1 TYRE FOR VEHICLE WHEELS 审中-公开
标题翻译：车轮轮胎
公开(公告)号：WO2008001162A1
公开(公告)日：2008-01-03
申请号：PCT/IB2006/052183
申请日：2006-06-29
申请人： PIRELLI TYRE S.P.A. , AZZARETTO, Riccardo , DAGHINI, Guido , AROSIO, Daniele
发明人： AZZARETTO, Riccardo , DAGHINI, Guido , AROSIO, Daniele
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/0018 , B60C15/06 , B60C2015/0639 , Y10T152/10819 , Y10T152/10828
摘要： In a tyre for vehicle wheels, each of the two annular anchoring structures (4) comprises at least two annular reinforcing inserts (11, 11a, 11b, 11c), each of them being made up of at least one first elongated element (12) and at least two reinforcing elements (13, 13a, 13b) that are mutually spaced apart and each of which extends in a radial direction and comprises at least one second elongated element (15). An end portion (5) of at least one carcass ply (3, 3a, 3b) lies between two adjacent annular reinforcing inserts (11, 11a, 11b, 11c). The second elongated element (15) of at least one of the reinforcing elements (13, 13a, 13b) is of metal material and delimits an angle included between about 20° and about 70° relative to a radial direction passing through a radially internal point thereof.
摘要翻译：在用于车轮的轮胎中，两个环形锚定结构（4）中的每一个包括至少两个环形加强插入件（11,11a，11b，11c），它们中的每一个由至少一个第一细长元件（12）构成，以及至少两个相互间隔开的增强元件（13,13a，13b），每个所述增强元件（13,13a，13b）各自沿径向方向延伸并且包括至少一个第二细长元件（15）。至少一个胎体帘布层（3,3a，3b）的端部（5）位于两个相邻的环形加强插入件（11,11a，11b，11c）之间。至少一个增强元件（13,13a，13b）的第二细长元件（15）是金属材料，并且限定相对于穿过径向内部点的径向方向包括在约20°和约70°之间的角度它们。

3. 发明申请

WO2008001152A1 PROCESS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：制造车轮轮胎的过程
公开(公告)号：WO2008001152A1
公开(公告)日：2008-01-03
申请号：PCT/IB2006/001783
申请日：2006-06-29
申请人： PIRELLI TYRE S.P.A. , MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
发明人： MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
IPC分类号： B29D30/16
CPC分类号： B29D30/16 , B29D2030/486
摘要： In a process for manufacturing tyres for vehicle wheels, comprising building, on a toroidal support (60), a carcass structure (3) comprising at least one carcass ply associated, at axially opposite end edges thereof, with annular anchoring structures, the step of building the carcass structure (3) comprises forming at least one reinforcing structure, operatively associated with the annular anchoring structures through deposition on said toroidal support (60) of at least one reinforcing element at a deposition region defined on the toroidal support (60) . The deposition of the at least one reinforcing element comprises the steps of : providing at least one reinforcing element (1) having a length determined as a function of the length of the deposition region; deforming the at least one reinforcing element (1) to form an annular reinforcing element having a shape substantially corresponding to the shape of the deposition region; depositing the annular reinforcing element at the deposition region. An apparatus (100) for carrying out such a process is also described.
摘要翻译：在一种用于制造车轮的轮胎的方法中，包括在环形支撑件（60）上建立胎体结构（3），所述胎体结构（3）包括在其轴向相对的端部边缘处与环形锚定结构相关联的至少一个胎体帘布层，构造胎体结构（3）包括通过在限定在环形支撑件（60）上的沉积区域处沉积在至少一个增强元件的所述环形支撑件（60）上而与环形锚定结构可操作地相关联地形成至少一个加强结构。所述至少一个增强元件的沉积包括以下步骤：提供具有根据沉积区域的长度确定的长度的至少一个加强元件（1）; 使所述至少一个增强元件（1）变形以形成具有基本上对应于所述沉积区域的形状的形状的环形增强元件; 在沉积区域沉积环形增强元件。还描述了用于执行这种处理的设备（100）。

4. 发明申请

WO2007138374A1 PROCESS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 审中-公开
标题翻译：制造汽车轮胎的过程
公开(公告)号：WO2007138374A1
公开(公告)日：2007-12-06
申请号：PCT/IB2006/001413
申请日：2006-05-30
申请人： PIRELLI TYRE S.P.A. , MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
发明人： MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
IPC分类号： B29D30/16 , B29D30/44 , B29D30/70
CPC分类号： B29D30/1657 , B29D30/44 , B29D2030/1685 , B29D2030/4437 , B29D2030/486 , Y10T152/10819 , Y10T152/10828 , Y10T152/10864
摘要： A process for manufacturing tyres for vehicle wheels, comprising building, on a toroidal support (60), a carcass structure comprising at least one carcass ply associated, at axially opposite end edges thereof, with annular anchoring structures, the building step of the carcass structure comprises forming at least one reinforcing structure, operatively associated with the annular anchoring structures through deposition on the toroidal support (60) of at least one reinforcing element (5') along a predetermined curvilinear deposition path. The deposition of the at least one reinforcing element (5') comprises the steps of: cutting to size a piece (5) of at least one reinforcing continuous band-like element (4) fed by a feeding device (20) along a predetermined feeding direction (F), deforming the piece (5) obtained according to the curvature of a deposition part of the deposition path intended to receive said piece (5), and depositing the deformed piece at the deposition part. An apparatus (100) for carrying out such a process is also described.
摘要翻译：一种用于制造车轮的轮胎的方法，包括在环形支撑件（60）上建立胎体结构，所述胎体结构包括在其轴向相对的端部边缘处与环形锚定结构相关联的至少一个胎体帘布层，所述胎体结构包括通过沿着预定的曲线沉积路径沉积在至少一个加强元件（5'）的环形支撑件（60）上而形成至少一个加强结构，其可操作地与环形锚定结构相关联。所述至少一个加强元件（5'）的沉积包括以下步骤：将预定的由加料装置（20）供给的至少一个加强连续带状元件（4）的片（5）切割成尺寸，进给方向（F），使得根据用于接收所述件（5）的沉积路径的沉积部分的曲率获得的件（5）变形，并将变形件沉积在沉积部分。还描述了用于执行这种处理的装置（100）。

5. 发明公开

EP3562662A1 PROCESS FOR THE PRODUCTION OF AN ANTISTATIC TYRE FOR VEHICLE WHEELS AND ANTISTATIC TYRE THUS OBTAINED 有权
公开(公告)号：EP3562662A1
公开(公告)日：2019-11-06
申请号：EP17847728.7
申请日：2017-12-28
申请人： Pirelli Tyre S.p.A.
发明人： BEATRICE, Elena , RESMINI, Emiliano , AZZARETTO, Riccardo
IPC分类号： B29D30/60 , B60C1/00 , B60C19/08 , B29D30/52 , B60C11/00

6. 发明授权

EP2032349B1 PROCESS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 有权
标题翻译：用于生产车轮轮胎
公开(公告)号：EP2032349B1
公开(公告)日：2013-02-27
申请号：EP06779796.9
申请日：2006-06-29
申请人： Pirelli Tyre S.p.A.
发明人： MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
IPC分类号： B29D30/16
CPC分类号： B29D30/16 , B29D2030/486

7. 发明授权

EP2026953B1 PROCESS AND APPARATUS FOR MANUFACTURING TYRES FOR VEHICLE WHEELS 失效
标题翻译：用于制造车轮轮胎的方法和设备
公开(公告)号：EP2026953B1
公开(公告)日：2010-08-18
申请号：EP06744794.6
申请日：2006-05-30
申请人： Pirelli Tyre S.p.A.
发明人： MARCHINI, Maurizio , MARIANI, Fiorenzo , AZZARETTO, Riccardo , SANGIOVANNI, Stefano
IPC分类号： B29D30/16 , B29D30/44 , B29D30/70
CPC分类号： B29D30/1657 , B29D30/44 , B29D2030/1685 , B29D2030/4437 , B29D2030/486 , Y10T152/10819 , Y10T152/10828 , Y10T152/10864
摘要： A process for manufacturing tyres for vehicle wheels, comprising building, on a toroidal support (60), a carcass structure comprising at least one carcass ply associated, at axially opposite end edges thereof, with annular anchoring structures, the building step of the carcass structure comprises forming at least one reinforcing structure, operatively associated with the annular anchoring structures through deposition on the toroidal support (60) of at least one reinforcing element (5') along a predetermined curvilinear deposition path. The deposition of the at least one reinforcing element (5') comprises the steps of: cutting to size a piece (5) of at least one reinforcing continuous band-like element (4) fed by a feeding device (20) along a predetermined feeding direction (F), deforming the piece (5) obtained according to the curvature of a deposition part of the deposition path intended to receive said piece (5), and depositing the deformed piece at the deposition part. An apparatus (100) for carrying out such a process is also described.
摘要翻译：一种用于制造车轮轮胎的方法，包括在环形支架（60）上构造胎体结构，所述胎体结构包括至少一个胎体帘布层，所述胎体帘布层在其轴向相对的端边缘处与环形锚固结构相关联，所述胎体结构包括形成至少一个增强结构，所述增强结构通过沿着预定的曲线沉积路径沉积在至少一个增强元件（5'）的环形支撑件（60）上而与所述环形锚定结构可操作地相关联。所述至少一个加强元件（5'）的沉积包括以下步骤：切割成尺寸由供给装置（20）沿预定方向供给的至少一个加强连续带状元件（4）的块（5）（F），根据用于接收所述工件（5）的沉积路径的沉积部分的曲率使所述工件（5）变形，并且将所述变形工件沉积在所述沉积部分处。还描述了用于执行这种过程的设备（100）。

8. 发明公开

EP2032374A1 TYRE FOR VEHICLE WHEELS 有权
标题翻译：车轮轮胎
公开(公告)号：EP2032374A1
公开(公告)日：2009-03-11
申请号：EP06765949.0
申请日：2006-06-29
申请人： Pirelli Tyre S.p.A.
发明人： AZZARETTO, Riccardo , DAGHINI, Guido , AROSIO, Daniele
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/0018 , B60C15/06 , B60C2015/0639 , Y10T152/10819 , Y10T152/10828
摘要： In a tyre for vehicle wheels, each of the two annular anchoring structures (4) comprises at least two annular reinforcing inserts (11, 11a, 11b, 11c), each of them being made up of at least one first elongated element (12) and at least two reinforcing elements (13, 13a, 13b) that are mutually spaced apart and each of which extends in a radial direction and comprises at least one second elongated element (15). An end portion (5) of at least one carcass ply (3, 3a, 3b) lies between two adjacent annular reinforcing inserts (11, 11a, 11b, 11c). The second elongated element (15) of at least one of the reinforcing elements (13, 13a, 13b) is of metal material and delimits an angle included between about 20° and about 70° relative to a radial direction passing through a radially internal point thereof.

9. 发明授权

EP2032374B1 TYRE FOR VEHICLE WHEELS 有权
标题翻译：车轮轮胎
公开(公告)号：EP2032374B1
公开(公告)日：2011-03-23
申请号：EP06765949.0
申请日：2006-06-29
申请人： Pirelli Tyre S.p.A.
发明人： AZZARETTO, Riccardo , DAGHINI, Guido , AROSIO, Daniele
IPC分类号： B60C15/00 , B60C15/06
CPC分类号： B60C15/0018 , B60C15/06 , B60C2015/0639 , Y10T152/10819 , Y10T152/10828
摘要： In a tyre for vehicle wheels, each of the two annular anchoring structures (4) comprises at least two annular reinforcing inserts (11, 11a, 11b, 11c), each of them being made up of at least one first elongated element (12) and at least two reinforcing elements (13, 13a, 13b) that are mutually spaced apart and each of which extends in a radial direction and comprises at least one second elongated element (15). An end portion (5) of at least one carcass ply (3, 3a, 3b) lies between two adjacent annular reinforcing inserts (11, 11a, 11b, 11c). The second elongated element (15) of at least one of the reinforcing elements (13, 13a, 13b) is of metal material and delimits an angle included between about 20° and about 70° relative to a radial direction passing through a radially internal point thereof.

10. 发明授权

EP1562736B1 METHOD AND APPARATUS FOR MOLDING AND CURING A TYRE FOR VEHICLE WHEELS 有权转让
标题翻译：方法和设备形态及硬化车轮的轮胎
公开(公告)号：EP1562736B1
公开(公告)日：2009-01-14
申请号：EP03811372.6
申请日：2003-11-12
申请人： Pirelli Tyre S.p.A.
发明人： CANTU' Marco , CASALI, Andrea , MISANI, Pierangelo , PIANTANIDA, Pier, Giuseppe , AZZARETTO, Riccardo
IPC分类号： B29D30/06 , B29D30/00
CPC分类号： B29D30/0661 , B29C2791/001 , B29D30/0005 , B29D30/0601 , B29D30/0602 , B29D2030/0673 , B29D2030/0675
摘要： A method of molding and curing a tyre for vehicle wheels comprises the steps of: building a green tyre (50) on a toroidal support (10) having an outer surface substantially conforming in shape to the inner surface of said green tyre (50); heating said toroidal support (10) to transmit heat to the inner surface of the tyre in contact with said toroidal support (10); pressing said inner surface of said green tyre (50) against said outer surface of said toroidal support (10) by means of at least one secondary working fluid under pressure; pressing an outer surface of said green tyre (50) against the walls of a molding cavity (104) defined in a vulcanisation mold (102), by means of a primary working fluid under pressure passing in at least one diffusion gap between said outer surface of said toroidal support (10) and said inner surface of said green tyre (50); said primary working fluid under pressure being heated so as to supply heat to said green tyre (50) in order to cause vulcanisation of same.

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