公开(公告)号：EP3829898A1

公开(公告)日：2021-06-09

申请号：EP19755973.5

申请日：2019-08-01

Applicant: Pirelli Tyre S.p.A.

Inventor： AGRESTI, Simone ,  DAGHINI, Guido Luigi ,  RAMPANA, Barbara ,  MONDOLO, Amedeo

IPC: B60C9/00 ,  B60C9/20 ,  B60C9/22 ,  D02G3/48 ,  D07B1/00 ,  D07B1/06

公开(公告)号：EP3233532B1

公开(公告)日：2019-09-04

申请号：EP15823794.1

申请日：2015-12-17

Applicant: Pirelli Tyre S.p.A.

Inventor： DAGHINI, Guido Luigi ,  TRESOLDI, Stefano ,  GARRO, Luciano ,  BOLGIAGHI, Davide ,  AGRESTI, Simone

IPC: B60C9/00 ,  B60C9/20

公开(公告)号：EP2748015A1

公开(公告)日：2014-07-02

申请号：EP12823044.8

申请日：2012-12-21

Applicant: Pirelli Tyre S.p.A.

Inventor： MISANI, Pierangelo ,  MARIANI, Mario ,  DAGHINI, Guido Luigi ,  TRESOLDI, Stefano ,  BALLABIO, Omar ,  AGRESTI, Simone

IPC: B60C9/00 ,  D07B1/00 ,  D07B1/06

CPC classification number: B60C9/005 ,  B60C9/0007 ,  B60C9/0042 ,  B60C9/02 ,  B60C9/2204 ,  B60C2009/2074 ,  B60C2009/2257 ,  B60C2009/2285 ,  B60C2200/10 ,  D02G3/48 ,  D07B1/062 ,  D07B2201/2029 ,  D07B2201/2053 ,  D07B2201/2055 ,  D07B2201/2057 ,  D07B2801/12

Abstract: A tyre for motorcycles comprises a carcass structure, a belt structure arranged in a radially outer position with respect to the carcass structure and a tread band arranged in a: radially outer position with respect to the belt structure. The belt structure is. of the zero degree type and comprises at least one reinforcing cord comprising a core (12) made of non metal material.- and a: plurality of metal wires (13) substantially parallel to one another and helically wound around said core (12). with a predetermined winding pitch. The metal wires (13) are in such a number as to not completely surround the core (12).- In particular, the metal wires (13) are arranged around the core (12) so that, in any cross-section of the reinforcing cord (11), they are located at just an angular portion of an ideal circumference that circumscribes the core (12).

Abstract translation: 一种用于摩托车的轮胎包括胎体结构，相对于所述胎体结构布置在径向外部位置中的带束结构以及相对于所述带束结构布置在径向外部位置中的胎面带。 带结构是。 并且包括至少一个加强帘线，所述加强帘线包括由非金属材料制成的芯部（12），以及a：基本上彼此平行并螺旋地缠绕在所述芯部（12）周围的多根金属丝（13）。 具有预定的缠绕间距。 金属线（13）的数量使得不完全包围芯（12）。特别地，金属线（13）围绕芯（12）布置，使得在金属线（13）的任何横截面 加强索（11），它们仅位于包围芯（12）的理想圆周的角部。

公开(公告)号：EP1576202B1

公开(公告)日：2013-05-29

申请号：EP03813599.2

申请日：2003-12-22

Applicant: Pirelli Tyre S.p.A.

Inventor： PAVAN, Federico ,  AGRESTI, Simone ,  CAVALLOTTI, Pietro, Luigi ,  NOBILI, Luca

IPC: C23C14/56 ,  C23C16/54 ,  B21C37/04 ,  C23C14/02 ,  C23C14/16 ,  C23C14/58

CPC classification number: B21C37/042 ,  C23C14/021 ,  C23C14/165 ,  C23C14/562 ,  C23C14/5886 ,  C23C16/545 ,  D07B1/0666 ,  D07B2205/3089 ,  D07B2801/18

公开(公告)号：EP2162299B1

公开(公告)日：2012-08-08

申请号：EP07764571.1

申请日：2007-06-05

Applicant: Pirelli Tyre S.P.A.

Inventor： AGRESTI, Simone ,  PAVAN, Federico

IPC: B29D30/48 ,  B60C15/06

CPC classification number: B60C9/0007 ,  B29D30/48 ,  B29D2030/483 ,  B60C15/06 ,  D07B1/0666 ,  D07B2201/2006 ,  D07B2201/2009 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3025 ,  D07B2205/3064 ,  D07B2205/3071 ,  D07B2205/3075 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2801/18

Abstract: Tire (100) comprising at least one structural element including at least one metal cord comprising a plurality of elementary metal wires stranded together, each elementary metal wire being coated with at least one first metal coating layer, said metal cord being coated with at least one second metal coating layer, wherein said at least one second metal coating layer has a nominal thickness higher than or equal to 30 nm, preferably of from 50 nm to 120 nm, more preferably of from 70 nm to 100 nm.