公开(公告)号：US07096910B2

公开(公告)日：2006-08-29

申请号：US10616977

申请日：2003-07-11

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B60C9/00 ,  B60C9/02 ,  B29D30/00

CPC classification number: B60C15/05 ,  B29D30/10 ,  B29D30/1621 ,  B29D30/165 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B29L2030/001 ,  B60C9/023 ,  B60C15/0018 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

Abstract: A tyre for a vehicle wheel includes a carcass structure, a belt structure, a tread band, and sidewalls. The carcass structure includes at least one first and second carcass ply and a pair of annular reinforcing structures. The carcass plies are formed of strip sections extending in a substantially U-shaped conformation, including at least two parallel thread elements at least partly coated with elastomer material. The at least one first (second) carcass ply includes a first (third) and second (fourth) series of strip sections arranged in mutually-alternating sequence along a circumferential extension of the carcass structure. The annular reinforcing structures include first and second primary portions. The first (second) primary portion includes an axially-inner side turned towards end flaps of the strip sections of the first (third) series and an axially-outer side turned towards end flaps of the strip sections of the second (fourth) series.

Abstract translation: 用于车轮的轮胎包括胎体结构，带结构，胎面带和侧壁。 胎体结构包括至少一个第一和第二胎体帘布层和一对环形加强结构。 胎体帘布层由基本上呈U形构造延伸的带状部分形成，包括至少两个至少部分地涂覆有弹性体材料的平行螺纹元件。 至少一个第一（第二）胎体帘布层包括沿着胎体结构的周向延伸部以互相交替的顺序布置的第一（第三）和第二（第四）系列条带部分。 环形加强结构包括第一和第二主要部分。 第一（第二）主要部分包括朝向第一（第三）串联的带状部分的端部折叠的轴向内侧，并且朝向第二（第四）系列的带状部分的端部折叠的轴向外侧）。

公开(公告)号：US06941992B2

公开(公告)日：2005-09-13

申请号：US09842662

申请日：2001-04-27

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D30/18 ,  B60C9/02 ,  B60C15/06 ,  B60C15/00 ,  B60C15/05

CPC classification number: B60C15/06 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B60C9/023 ,  Y10T152/10837

Abstract: A carcass structure for a vehicle wheel tyre includes at least one carcass ply comprising thread elements substantially disposed transversely of a circumferential extension of the carcass structure, and at least one pair of annular reinforcing structures disposed close to respective inner circumferential edges of the at least one carcass ply. Each of the annular reinforcing structures includes at least one first circumferentially-inextensible annular insert formed of at least one first elongated element extending in concentric coils, and at least one second circumferentially-inextensible annular insert formed of at least one second elongated element extending in concentric coils. The at least one carcass ply has end flaps each turned back around an inner circumferential edge of a respective first annular insert and each axially interposed between respective first and second annular inserts. A method of manufacturing the carcass structure is also disclosed.

Abstract translation: 用于车轮轮胎的胎体结构包括至少一个胎体帘布层，其包括基本上沿着胎体结构的周向延伸部布置的螺纹元件，以及至少一对环形加强结构，其邻近于至少一个 胴体层 每个环形加强结构包括至少一个第一周向不可伸展的环形插入件，该环形插入件由至少一个以同心线圈延伸的第一细长元件形成，以及至少一个第二周向不可伸长的环形插入件，该环形插入件由同心延伸的至少一个第二细长元件形成 线圈 所述至少一个胎体帘布层具有各自的翼片，每个折翼围绕相应的第一环形插入件的内圆周边缘翻转，并且每个轴向插入在相应的第一和第二环形插入件之间。 还公开了一种制造胎体结构的方法。

公开(公告)号：US20040055688A1

公开(公告)日：2004-03-25

申请号：US10616977

申请日：2003-07-11

Applicant: PIRELLI PNEUMATICI S.p.A.

Inventor： Renato Caretta

IPC: B60C009/02 ,  B60C015/00 ,  B60C015/06

CPC classification number: B60C15/05 ,  B29D30/10 ,  B29D30/1621 ,  B29D30/165 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B29L2030/001 ,  B60C9/023 ,  B60C15/0018 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

Abstract: A tyre for a vehicle wheel includes a carcass structure, a belt structure, a tread band, and sidewalls. The carcass structure includes at least one first and second carcass ply and a pair of annular reinforcing structures. The carcass plies are formed of strip sections extending in a substantially U-shaped conformation, including at least two parallel thread elements at least partly coated with elastomer material. The at least one first (second) carcass ply includes a first (third) and second (fourth) series of strip sections arranged in mutually-alternating sequence along a circumferential extension of the carcass structure. The annular reinforcing structures include first and second primary portions. The first (second) primary portion includes an axially-inner side turned towards end flaps of the strip sections of the first (third) series and an axially-outer side turned towards end flaps of the strip sections of the second (fourth) series.

Abstract translation: 用于车轮的轮胎包括胎体结构，带结构，胎面带和侧壁。 胎体结构包括至少一个第一和第二胎体帘布层和一对环形加强结构。 胎体帘布层由基本上呈U形构造延伸的带状部分形成，包括至少两个至少部分地涂覆有弹性体材料的平行螺纹元件。 至少一个第一（第二）胎体帘布层包括沿着胎体结构的周向延伸部以互相交替的顺序布置的第一（第三）和第二（第四）系列条带部分。 环形加强结构包括第一和第二主要部分。 第一（第二）主要部分包括朝向第一（第三）串联的带状部分的端部折叠的轴向内侧，并且朝向第二（第四）系列的带状部分的端部折叠的轴向外侧）。

公开(公告)号：US20010025682A1

公开(公告)日：2001-10-04

申请号：US09843769

申请日：2001-04-30

Inventor： Renato Caretta

IPC: B29D030/00

CPC classification number: B60C15/05 ,  B29D30/10 ,  B29D30/1621 ,  B29D30/165 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B29L2030/001 ,  B60C9/023 ,  B60C15/0018 ,  Y10T152/10819 ,  Y10T152/10846 ,  Y10T152/10855

Abstract: A method of manufacturing a carcass structure for vehicle tyres includes preparing strip sections, each comprising longitudinal and parallel thread elements coated at least partly with at least one layer of raw elastomer material. A first series of strip sections is laid down onto a toroidal support. First primary portions of annular reinforcing structures are applied against end flaps of the first series strip sections. At least one second series of strip sections is laid down onto the toroidal support. Together, the first and second series define a first carcass ply. A third series of strip sections is laid down onto the toroidal support. Second primary portions of the annular reinforcing structures are applied against end flaps of the third series strip sections. At least one fourth series of strip sections is laid down onto the toroidal support. Together, the third and fourth series define a second carcass ply.

Abstract translation: 制造用于车辆轮胎的胎体结构的方法包括制备条带部分，每个包括至少部分地涂覆有至少一层原始弹性体材料的纵向和平行的丝线元件。 将第一系列条带放置在环形支架上。 环形加强结构的第一主要部分被施加到第一系列条带部分的端部翼片上。 将至少一个第二系列的带状部分放置在环形支撑件上。 第一和第二系列一起定义了第一个胎体帘布层。 将第三系列条带放置在环形支架上。 环形加强结构的第二主要部分被施加到第三系列条带部分的端翼片上。 至少一个第四系列的带状部分放置在环形支架上。 一起，第三和第四系列定义了第二个胎体帘布层。

公开(公告)号：US09188975B2

公开(公告)日：2015-11-17

申请号：US13261872

申请日：2012-11-15

Applicant: PIRELLI TYRE S.p.A.

Inventor： Michele Ballabio ,  Gaetano Lo Presti ,  Bartolomeo Montrucchio ,  Vincenzo Orlando ,  Gianni Mancini

IPC: G05B19/418 ,  B29D30/16 ,  B29D30/30

CPC classification number: G05B19/4189 ,  B29D30/16 ,  B29D30/30 ,  B29D2030/1664 ,  B29D2030/3064

Abstract: Method and apparatus for controlling the movement of building members of a tyre in a process for manufacturing tyres for vehicle wheels includes: providing a first device of a first electromagnetic radiation on a first tyre building member; detecting, during a movement of the first building member, a first image in which the first electromagnetic radiation defines a trajectory followed, in the movement, by the first emitter device; carrying out a first comparison between the first image and one or more first reference data; and generating a first notification signal as a function of the first comparison.

Abstract translation: 在车轮用轮胎制造工序中控制轮胎的构件的运动的方法和装置包括：在第一轮胎成型构件上设置第一电磁辐射的第一装置; 在所述第一建筑构件的移动期间，检测第一图像，其中所述第一电磁辐射在所述移动中限定由所述第一发射器装置跟随的轨迹; 执行所述第一图像与一个或多个第一参考数据之间的第一比较; 以及产生作为所述第一比较的函数的第一通知信号。

公开(公告)号：US06763868B1

公开(公告)日：2004-07-20

申请号：US09364099

申请日：1999-07-30

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B60C902

CPC classification number: B60C15/06 ,  B29D30/10 ,  B29D2030/1664 ,  B29D2030/2692 ,  B60C9/023 ,  B60C15/0018 ,  B60C15/04 ,  Y10T152/10837 ,  Y10T152/10846

Abstract: A carcass structure for a two-wheeled vehicle tire includes at least one carcass ply and a pair of annular reinforcing structures. The at least one carcass ply includes a first series and at least one second series of strip sections circumferentially distributed in a mutually-alternated sequence around a geometric rotation axis of the tire. Each strip section includes longitudinal and parallel thread elements at least partly coated with at least one layer of elastomer material and extends in a substantially U-shaped configuration to define two side portions and a crown portion. The annular reinforcing structures are applied against end flaps of the first series of strip sections and are overlapped by end flaps of the at least one second series of strip sections. Each of the annular reinforcing structures includes an annular anchoring insert, including one or more elongated elements extending in radially-concentric coils, and at least one filling body.

Abstract translation: 用于两轮车辆轮胎的胎体结构包括至少一个胎体帘布层和一对环形加强结构。 所述至少一个胎体帘布层包括围绕轮胎的几何旋转轴线以相互交替的顺序周向分布的第一系列和至少一个第二系列条带段。 每个条带部分包括至少部分地涂覆有至少一层弹性体材料的纵向和平行的丝线元件，并且以大致U形的形状延伸以限定两个侧部和冠部。 环形加强结构被施加到第一系列带状部分的端部折片上，并且与至少一个第二系列条带部分的端部折片重叠。 每个环形加强结构包括环形锚固插入件，其包括沿径向同心的线圈延伸的一个或多个细长元件和至少一个填充体。

公开(公告)号：US20020124935A1

公开(公告)日：2002-09-12

申请号：US09842662

申请日：2001-04-27

Inventor： Renato Caretta

IPC: B29D030/00

CPC classification number: B60C15/06 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B60C9/023 ,  Y10T152/10837

Abstract: A carcass structure for a vehicle wheel tire includes at least one carcass ply comprising thread elements substantially disposed transversely of a circumferential extension of the carcass structure, and at least one pair of annular reinforcing structures disposed close to respective inner circumferential edges of the at least one carcass ply. Each of the annular reinforcing structures includes at least one first circumferentially-inextensible annular insert formed of at least one first elongated element extending in concentric coils, and at least one second circumferentially-inextensible annular insert formed of at least one second elongated element extending in concentric coils. The at least one carcass ply has end flaps each turned back around an inner circumferential edge of a respective first annular insert and each axially interposed between respective first and second annular inserts. A method of manufacturing the carcass structure is also disclosed.

Abstract translation: 用于车轮轮胎的胎体结构包括至少一个胎体帘布层，其包括基本上沿着胎体结构的周向延伸部布置的螺纹元件，以及至少一对环形加强结构，其邻近于至少一个 胴体层 每个环形加强结构包括至少一个第一周向不可伸展的环形插入件，该环形插入件由至少一个以同心线圈延伸的第一细长元件形成，以及至少一个第二周向不可伸长的环形插入件，该环形插入件由同心延伸的至少一个第二细长元件形成 线圈 所述至少一个胎体帘布层具有各自的翼片，每个折翼围绕相应的第一环形插入件的内圆周边缘翻转，并且每个轴向插入在相应的第一和第二环形插入件之间。 还公开了一种制造胎体结构的方法。

公开(公告)号：US06783619B2

公开(公告)日：2004-08-31

申请号：US10223353

申请日：2002-08-20

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D3016

CPC classification number: B29D30/165 ,  B29D30/10 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B60C9/023 ,  B60C15/0018 ,  B60C15/04 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10855

Abstract: A method for manufacturing a tire includes the steps of preparing strip sections, laying down a first series of the strip sections on a toroidal support, applying at least primary portions of annular reinforcing structures against end flaps of the strip sections of the first series at axially-opposite positions relative to an equatorial plane of the toroidal support, and laying down on the toroidal support at least one second series of the strip sections. Each strip section extends in a substantially U-shaped configuration around a cross-sectional outline of the toroidal support. First series strip sections are circumferentially distributed according to a pitch corresponding to a multiple of their width. Second series strip sections extend between consecutive first series strip sections and include end flaps overlapping respective primary portions of the annular reinforcing structures at an axially-opposite position relative to end flaps of the first series strip sections.

Abstract translation: 制造轮胎的方法包括以下步骤：制备条带部分，将第一系列带状部分放置在环形支撑件上，至少将环形增强结构的主要部分应力抵靠第一系列条带部分的端部翼片 - 相对于环形支撑件的赤道平面的相对位置，并且在环形支撑件上放置至少一个第二系列的带状部分。 每个带状部分围绕环形支撑件的横截面轮廓呈大致U形构型延伸。 第一系列条带部分根据对应于其宽度的倍数的间距而周向分布。 第二串联条部分在连续的第一串联带部分之间延伸并且包括在相对于第一串连条带段的端部折片的轴向相对位置处与环形加强结构的相应主要部分重叠的端部折翼。

公开(公告)号：US06457504B1

公开(公告)日：2002-10-01

申请号：US09362998

申请日：1999-07-30

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B60C902

CPC classification number: B29D30/165 ,  B29D30/10 ,  B29D30/18 ,  B29D2030/1664 ,  B29D2030/2692 ,  B60C9/023 ,  B60C15/0018 ,  B60C15/04 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10855

Abstract: Formation of a carcass ply takes place by laying down onto a toroidal support (11), a first and a second series of strip-like sections (13, 14) cut to size from a continuous strip-like element (2a) and each comprising longitudinal thread-like elements (15) incorporated into a layer of elastomer material (18). The sections (13) of the first series are sequentially disposed at some circumferential distance from each other, to form side portions (19) to the end flaps (19a) of which primary portions (4a) of respective bead-reinforcing structures (4) are applied. The sections (14) of the second series are each interposed in the space defined between two sections of the first series (13), with the respective end flaps (20a) overlapping the primary portions (4a) of the annular structures (4). Additional portions (24) of the annular structures are applied to the end flaps (20a) of the sections (14) belonging to the second series.

Abstract translation: 胎体帘布层的形成通过放置在环形支撑件（11）上，第一和第二系列带状部分（13,14）从连续的带状元件（2a）切割成尺寸，并且每个包括 并入弹性体材料层（18）中的纵向螺纹状元件（15）。 第一系列的部分（13）顺序地设置在彼此的一些圆周距离处，以形成到各个胎圈加强结构（4）的主要部分（4a）的端部折边（19a）的侧部（19） 被应用。 第二系列的部分（14）各自插入在第一系列（13）的两个部分之间限定的空间中，相应的端部折片（20a）与环形结构（4）的主要部分（4a）重叠。 环形结构的附加部分（24）被施加到属于第二系列的部分（14）的端翼（20a）。

公开(公告)号：US3954538A

公开(公告)日：1976-05-04

申请号：US478541

申请日：1974-06-12

Applicant: Charles E. Grawey

Inventor： Charles E. Grawey

IPC: B29D30/10 ,  B29C67/00 ,  B29D30/00 ,  B29D30/08 ,  B29H17/02

CPC classification number: B29D30/08 ,  B29D2030/1664 ,  Y10S425/119 ,  Y10S425/125

Abstract: Disclosed herein is a method of forming a tire carcass on a porous sand core in the shape of the toroidal member, such method comprising the steps of helically wrapping rubber material about the body of the toroidal member, applying a vacuum through the porous toroidal member to the inner surface of the helically wrapped rubber material, applying force to the outer surface of the rubber material, helically winding wire about the body of the toroidal member over the outer surface of the already-wrapped rubber material, and helically wrapping additional rubber material about and over the wire and first-mentioned rubber material. A vacuum probe is introduced into the area of the helically wound wire, and force is applied to the additional, outer rubber material to urge it against the wire and against the first-mentioned rubber material.

Abstract translation: 本文公开了一种在环形构件形状的多孔砂芯上形成轮胎胎体的方法，该方法包括以下步骤：在环形构件的主体周围螺旋地缠绕橡胶材料，通过多孔环形构件施加真空， 螺旋缠绕的橡胶材料的内表面，向橡胶材料的外表面施加力，在已经包裹的橡胶材料的外表面上螺旋缠绕围绕环形构件的主体的线，并螺旋缠绕附近的橡胶材料 并在电线和首先提到的橡胶材料上。 将真空探针引入到螺旋缠绕的线的区域中，并且将力施加到附加的外部橡胶材料上，以将其推向电线并抵靠第一提及的橡胶材料。