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1. 发明申请

US20050076989A1 Tyres for vehicle wheels with improved bead structure 审中-公开
标题翻译：具有改进的胎圈结构的车轮轮胎
公开(公告)号：US20050076989A1
公开(公告)日：2005-04-14
申请号：US10494265
申请日：2001-10-31
申请人： Renato Caretta , Gaetano Lo Presti , Rodolfo Noto
发明人： Renato Caretta , Gaetano Lo Presti , Rodolfo Noto
IPC分类号： B60C15/00 , B60C15/024 , B60C15/05 , B60C15/06 , B60C15/04
CPC分类号： B60C15/0018 , B60C15/024 , B60C15/05 , B60C15/06 , Y10T152/10828
摘要： A tyre for a vehicle wheel includes a toroidal carcass including a central crown portion and two axially opposed sidewalls terminating in beads for mounting on a rim. Each bead includes at least one annular reinforcing core that includes a set of loops or spirals of metallic filament. The carcass is provided with a reinforcing structure including at least one carcass ply reinforced with metallic cords. Ends of the reinforcing structure are fixed to the reinforcing cores. The reinforcing structure includes a neutral profile intersecting cross-sections of fields that delimit the reinforcing cores. The profile includes a continuous curvature without points of inflection along the extension between the beads. At least one auxiliary reinforcing element is provided in at least one of the beads that partially extends within a respective field or in a radially inner portion of at least one sidewall in a position radially external to the field.
摘要翻译：用于车轮的轮胎包括环形胎体，其包括中心冠部分和两个轴向相对的侧壁，其终止于用于安装在轮辋上的胎圈中。每个胎圈包括至少一个环形增强芯，其包括金属丝的一组环或螺旋。胎体设置有包括至少一个用金属帘线增强的胎体帘布层的加强结构。加强结构的端部固定在加强芯上。加强结构包括与限定加强芯的场的横截面相交的中性轮廓。该轮廓包括沿着珠之间的延伸部分没有拐点的连续曲率。至少一个辅助增强元件设置在至少一个胎圈中，所述至少一个胎圈在径向位于场外的位置中在相应的场内或至少一个侧壁的径向内部部分地延伸。

2. 发明申请

US20050115660A1 Method for forming a pneumatic type for vehicle wheels 审中-公开
标题翻译：用于形成用于车轮的气动式的方法
公开(公告)号：US20050115660A1
公开(公告)日：2005-06-02
申请号：US10497990
申请日：2001-12-27
申请人： Renato Caretta , Ignazio De Gese , Gaetano Lo Presti , Rodolfo Noto
发明人： Renato Caretta , Ignazio De Gese , Gaetano Lo Presti , Rodolfo Noto
IPC分类号： B60C15/00 , B29D30/00 , B29D30/10 , B29D30/16 , B29D30/38
CPC分类号： B29D30/38 , B29D30/10 , B29D30/165 , Y10T152/10819
摘要： A tyre for a vehicle wheel includes a carcass structure, a pair of annular reinforcing structures, a tread band, and a pair of sidewalls. The carcass structure includes at least one carcass ply including two lateral portions and a crown portion. The at least one carcass ply comprises elongated elements arranged in a substantially U-shaped configuration around a profile of a cross-section of the tyre. A density of the elongated elements is greater in the lateral portions than in the crown portion. The density of the elongated elements increases continuously and regularly in end zones of the lateral portions in directions away from the crown portion. A shape of a cross-section of each elongated element is constant. A method for forming the tyre includes preparing a plurality of strip elements, constricting end zones of each strip element, and laying the strip elements with constricted end zones on a toroidal support.
摘要翻译：用于车轮的轮胎包括胎体结构，一对环形加强结构，胎面带和一对侧壁。胎体结构包括至少一个包括两个侧部和冠部的胎体帘布层。所述至少一个胎体帘布层包括围绕轮胎横截面的轮廓布置成大致U形构造的细长元件。横向部分中细长元件的密度大于冠部中的密度。细长元件的密度在远离冠部的方向上在横向部分的端部区域中连续且规则地增加。每个细长元件的横截面的形状是恒定的。一种用于形成轮胎的方法包括制备多个带状元件，限制每个带状元件的端部区域，以及将具有缩小的端部区域的带状元件铺设在环形支撑件上。

3. 发明申请

US20090229738A1 Method and apparatus for manufacturing layered articles made of elastomeric material 审中-公开
标题翻译：用于制造由弹性材料制成的层状制品的方法和装置
公开(公告)号：US20090229738A1
公开(公告)日：2009-09-17
申请号：US11665836
申请日：2005-10-11
申请人： Gaetano Lo Presti , Rodolfo Noto , Giovanni Pozzati
发明人： Gaetano Lo Presti , Rodolfo Noto , Giovanni Pozzati
IPC分类号： B29D30/08
CPC分类号： B29D30/3028 , B29C48/07 , B29C48/08 , B29C48/19 , B29C48/21
摘要： During manufacture of a tyre for motor vehicles, one or more structural elements of elastomeric material, such as a tread band provided with a respective under-layer, are manufactured by laying a continuous elongated element on the carcass structure or other forming support, which elongated element is longitudinally divided into a first and second mutually-coupled portions that are obtained through extrusion of two different elastomeric materials coming from respective extruders leading to a common extrusion die. Laying of the coils takes place in such a manner that the first and second materials form a first layer and a second layer overlapping the first layer, respectively.
摘要翻译：在制造用于机动车辆的轮胎的过程中，弹性体材料的一个或多个结构元件，例如设置有相应底层的胎面带，通过在胎体结构或其它成形支撑件上铺设连续的细长元件来制造，元件纵向分成第一和第二相互联接的部分，这些部分通过挤出来自相应挤出机的两种不同的弹性体材料获得，这些弹性体材料通向共同的挤出模头。线圈的铺设以这样的方式进行，使得第一和第二材料分别形成与第一层重叠的第一层和第二层。

4. 发明授权

US07479196B2 Method for manufacturing or retreading a pneumatic tire 有权
标题翻译：用于制造或翻新充气轮胎的方法
公开(公告)号：US07479196B2
公开(公告)日：2009-01-20
申请号：US10503309
申请日：2002-02-19
申请人： Gaetano Lo Presti , Rodolfo Noto
发明人： Gaetano Lo Presti , Rodolfo Noto
IPC分类号： B29D30/60
CPC分类号： B29D30/3028 , B29C47/00 , B29C47/0019 , B29C47/003 , B29D30/60
摘要： A method for manufacturing a tire includes forming a carcass structure, forming a tread band, placing the tire in a curing mold, and molding and curing the tire. The carcass structure includes a crown portion defined between two axially opposed sidewalls that extend radially toward an axis of rotation of the tire and terminate in a circumferential portion comprising an annular reinforcing structure for mounting the tire on a rim. The tread band extends circumferentially around the carcass structure and includes a molded relief pattern. Forming the tread band includes producing a strip of elastomeric material and winding it onto the crown portion. The strip includes an elongated right cross-section that is asymmetrical in a transverse direction. The strip is wound in a plurality of axially consecutive turns until the tread band is formed. At least one turn is at least partly overlapped onto a previously deposited, axially consecutive turn.
摘要翻译：轮胎的制造方法包括形成胎体结构体，形成胎面带，将轮胎放置在固化模具中，以及模塑和固化轮胎。胎体结构包括在两个轴向相对的侧壁之间限定的胎冠部分，该两个轴向相对的侧壁径向地朝向轮胎的旋转轴线延伸并且终止于包括用于将轮胎安装在轮辋上的环形增强结构的圆周部分。胎面带围绕胎体结构周向延伸并且包括模制的浮雕图案。形成胎面带包括制造弹性材料条并将其缠绕到冠部上。该条带包括在横向上不对称的细长的右横截面。条带缠绕在多个轴向连续的匝中，直到形成胎面带。至少一匝至少部分地重叠在先前沉积的轴向连续的匝上。

5. 发明申请

US20080257476A1 Method and Apparatus for Manufacturing Pneumatic Tyres 审中-公开
标题翻译：制造气动轮胎的方法和装置
公开(公告)号：US20080257476A1
公开(公告)日：2008-10-23
申请号：US11664085
申请日：2004-09-30
申请人： Giovanni Pozzati , Ignazio De Gese , Gaetano Lo Presti , Rodolfo Noto , Claudio Lacagnina
发明人： Giovanni Pozzati , Ignazio De Gese , Gaetano Lo Presti , Rodolfo Noto , Claudio Lacagnina
IPC分类号： B29C35/00 , B32B37/00
CPC分类号： B29D30/16 , B29D30/30 , B29D30/60
摘要： One or more components of elastomer material in a tyre are formed by dispensing elastomer material through a nozzle of an extruder to form a continuous elongated element of flattened section that is laid in the form of coils disposed close to each other on a laying surface carried by a support element, while said support element is driven in rotation and suitably moved adjacent to a die of the nozzle. The nozzle is drivable in rotation by an actuator so as to modify orientation of the nozzle itself during formation of the tyre component.
摘要翻译：轮胎中的弹性体材料的一个或多个组分通过将弹性体材料通过挤出机的喷嘴分配而形成，以形成扁平部分的连续细长元件，该细长的元件被放置成在由支撑元件，同时所述支撑元件被旋转驱动并且适当地相对于喷嘴的模具移动。喷嘴可由致动器旋转驱动，以便在轮胎部件形成期间改变喷嘴本身的取向。

6. 发明申请

US20050061412A1 Elastomeric semifinished product for the production of a tyre liner and type provided with said liner 审中-公开
标题翻译：用于生产轮胎衬套的弹性半成品，以及设置有所述衬套的类型
公开(公告)号：US20050061412A1
公开(公告)日：2005-03-24
申请号：US10498000
申请日：2001-12-19
申请人： Rodolfo Noto , Ignazio De Gese , Gaetano Lo Presti
发明人： Rodolfo Noto , Ignazio De Gese , Gaetano Lo Presti
IPC分类号： B29D30/08 , B60C5/14 , B29D30/00 , B60C5/12
CPC分类号： B29D30/0681 , B29D30/08 , B29D30/3028 , B29D2030/0682 , B29L2030/008 , B60C5/14 , Y10T428/24479
摘要： A semi-finished product of elastomeric material includes a strip suitable for manufacturing an inner gas-impermeable coating layer of a pneumatic tyre. A right cross-section of the strip includes a profile that tapers axially outwards on at least one edge of the strip. A method for manufacturing a tyre for a vehicle wheel includes forming a layer of liner on a rigid support by laying at least one strip of elastomeric material on the rigid support in axially consecutive turns, laying other semi-finished products suitable for forming other components of the tyre in a radially outer position with respect to the layer of liner, and vulcanizing the layer of liner and other semi-finished products. The at least one strip includes a right cross section including the tapered profile. A tapered portion of a first turn is axially overlapped on an axially adjacent turn that was previously laid on the rigid support.
摘要翻译：弹性体材料的半成品包括适于制造充气轮胎的内部气体不可渗透涂层的条带。条的右侧横截面包括在条带的至少一个边缘上沿轴向向外渐缩的轮廓。制造用于车轮的轮胎的方法包括：通过将刚性支撑件上的至少一条弹性体材料沿轴向连续的匝铺设在刚性支撑件上形成一层衬垫，并铺设适于形成其它组分的其它组分的其它半成品轮胎相对于衬里层处于径向外部位置，并且硫化衬里层和其它半成品层。所述至少一个条带包括包括锥形轮廓的右横截面。第一匝的锥形部分轴向重叠在预先放置在刚性支撑件上的轴向相邻匝上。

7. 发明申请

US20090294024A1 Method of Manufacturing a Tyre Bead and Apparatus Therefor 审中-公开
标题翻译：制造轮胎珠的方法及其设备
公开(公告)号：US20090294024A1
公开(公告)日：2009-12-03
申请号：US12086635
申请日：2005-12-23
申请人： Gaetano Lo Presti , Antonio Alessandro Barzaghi , Claudio Severini , Rodolfo Noto
发明人： Gaetano Lo Presti , Antonio Alessandro Barzaghi , Claudio Severini , Rodolfo Noto
IPC分类号： B29D30/10
CPC分类号： B29C63/10 , B29D30/50
摘要： A method for manufacturing a tyre for vehicle wheels, includes a carcass structure having at least one carcass ply associated with axially opposite annular anchoring structures. The method includes the steps of manufacturing at least one pair of annular anchoring structures of the carcass structure and associating the pair of annular anchoring structures with the at least one carcass ply at axially opposite end flaps of the carcass ply. The step of manufacturing each annular anchoring structure includes the steps of manufacturing a bead core and coating the bead core with a reinforcement tape through an apparatus. The step of coating the bead core includes the steps of winding the reinforcement tape onto the bead core moving a tape deposition member with respect to the bead core. The step of manufacturing the annular anchoring structure further includes a step of loading the reinforcement tape onto the tape deposition member. This last step is carried out simultaneously with at least part of the step of winding the reinforcement tape onto the bead core.
摘要翻译：一种用于车轮的轮胎的制造方法，包括具有与轴向相对的环形锚定结构相关联的至少一个胎体帘布层的胎体结构。该方法包括以下步骤：制造胎体结构的至少一对环形锚固结构，并且将一对环形锚定结构与胎体帘布层的轴向相对的端部翼片处的至少一个胎体帘布层相关联。制造每个环形锚定结构的步骤包括制造胎圈芯并通过装置用增强带涂覆胎圈芯的步骤。涂布胎圈芯的步骤包括以下步骤：将加强带卷绕到胎圈芯上，使胎圈芯相对于带状淀积构件移动。制造环形锚定结构的步骤还包括将加强带装载到带材沉积部件上的步骤。最后一步是将加强带卷绕到胎圈芯上的步骤的至少一部分进行。

8. 发明授权

US07431063B2 Method for producing a belt structure for a vehicle tyre and vehicle tyre including the belt structure 失效
标题翻译：包括该皮带结构的用于车辆轮胎和车辆轮胎的带束结构的制造方法
公开(公告)号：US07431063B2
公开(公告)日：2008-10-07
申请号：US10496971
申请日：2001-11-27
申请人： Rodolfo Noto , Gaetano Lo Presti
发明人： Rodolfo Noto , Gaetano Lo Presti
IPC分类号： B60C9/20 , B29D30/16
CPC分类号： B60C9/20 , B29D30/1657 , B29D30/3057 , B29D30/70 , B29D2030/1685 , Y10T152/10765 , Y10T152/10783
摘要： A method for producing a vehicle tire belt structure includes forming at least one belt strip including at least one circumferential edge with a profile extending along a broken line. A vehicle tire includes a carcass structure, tread band, and belt structure. At least one carcass ply of the carcass structure includes reinforcing cords oriented substantially along radial planes of the tire. The belt structure includes at least one pair of radially superimposed belt strips including a plurality of reinforcing cords parallel to each other. The reinforcing cords of a first belt strip cross those of a radially adjacent belt strip. The reinforcing cords of the first and radially adjacent belt strips are obliquely oriented in opposite directions with respect to an equatorial plane of the tyre. At least one of the belt strips includes at least one circumferential edge with a profile extending along a broken line.
摘要翻译：一种用于生产车辆轮胎带结构的方法包括：形成至少一个带条，其包括具有沿着虚线延伸的轮廓的至少一个周向边缘。车辆轮胎包括胎体结构，胎面带和带束结构。胎体结构的至少一个胎体帘布层包括基本上沿着轮胎的径向平面定向的加强帘线。带结构包括至少一对径向叠置的带条，其包括彼此平行的多个加强帘线。第一带条带的加强帘线横过径向相邻的带条的加强帘线。第一和径向相邻的带条的加强帘线相对于轮胎的赤道平面在相反方向倾斜定向。至少一个带条包括具有沿着虚线延伸的轮廓的至少一个周向边缘。

9. 发明申请

US20060191620A1 PNEUMATIC TYRE INCLUDING AT LEAST ONE REINFORCING LAYER 审中-公开
标题翻译：气动轮胎包括至少一个增强层
公开(公告)号：US20060191620A1
公开(公告)日：2006-08-31
申请号：US10532536
申请日：2002-12-20
申请人： Rodolfo Noto , Gaetano Lo Presti
发明人： Rodolfo Noto , Gaetano Lo Presti
IPC分类号： B60C15/00
CPC分类号： B60C15/0027 , B60C9/09 , B60C15/0018 , Y10T152/10864
摘要： A pneumatic tyre for a vehicle wheel includes a toroidal carcass, a tread band, a belt structure, and at least one reinforcing layer associated with the carcass. The carcass includes at least one carcass ply having a substantially continuous right-section profile. The carcass has a central crown portion and two axially opposite sidewalls. Each sidewall terminates with a bead for mounting the tyre on a corresponding rim. Each bead includes at least one reinforcing core. The tread band is disposed crownwise, coaxially extending around the carcass, and includes a raised pattern for rolling contact with the ground. The belt structure is coaxially interposed between the carcass and the tread band. The tyre has a size ratio f/H less than 0.2:1. The at least one reinforcing layer is disposed radially external to a point of maximum axial width of the carcass and axially external to the belt structure.
摘要翻译：用于车轮的充气轮胎包括环形胎体，胎面带，带结构以及与胎体相关联的至少一个加强层。胎体包括至少一个具有基本连续的右截面轮廓的胎体帘布层。胎体具有中心冠部分和两个轴向相对的侧壁。每个侧壁终止于用于将轮胎安装在相应的边缘上的胎圈。每个胎圈包括至少一个加强芯。胎面带冠状地布置，围绕胎体同轴地延伸，并且包括用于与地面滚动接触的凸起图案。皮带结构同轴地置于胎体和胎面带之间。轮胎的尺寸比f / H小于0.2:1。至少一个增强层设置在胎体的最大轴向宽度点的径向外侧并且轴向位于带结构的外部。

10. 发明申请

US20050205198A1 Method for manufacturing a pneumatic tyre 有权
标题翻译：充气轮胎的制造方法
公开(公告)号：US20050205198A1
公开(公告)日：2005-09-22
申请号：US10503309
申请日：2002-02-19
申请人： Gaetano Lo Presti , Rodolfo Noto
发明人： Gaetano Lo Presti , Rodolfo Noto
IPC分类号： B29C47/00 , B29D30/30 , B29D30/60
CPC分类号： B29D30/3028 , B29C47/00 , B29C47/0019 , B29C47/003 , B29D30/60
摘要： A method for manufacturing a tyre includes forming a carcass structure, forming a tread band, placing the tyre in a curing mould, and moulding and curing the tyre. The carcass structure includes a crown portion defined between two axially opposed sidewalls that extend radially toward an axis of rotation of the tyre and terminate in a circumferential portion comprising an annular reinforcing structure for mounting the tyre on a rim. The tread band extends circumferentially around the carcass structure and includes a moulded relief pattern. Forming the tread band includes producing a strip of elastomeric material and winding it onto the crown portion. The strip includes an elongated right cross-section that is asymmetrical in a transverse direction. The strip is wound in a plurality of axially consecutive turns until the tread band is formed. At least one turn is at least partly overlapped onto a previously deposited, axially consecutive turn.
摘要翻译：轮胎的制造方法包括形成胎体结构体，形成胎面带，将轮胎放置在固化模具中，以及模塑和固化轮胎。胎体结构包括在两个轴向相对的侧壁之间限定的胎冠部分，该两个轴向相对的侧壁径向地朝向轮胎的旋转轴线延伸并且终止于包括用于将轮胎安装在轮辋上的环形增强结构的圆周部分。胎面带围绕胎体结构周向延伸并且包括模制的浮雕图案。形成胎面带包括制造弹性材料条并将其缠绕到冠部上。该条带包括在横向上不对称的细长的右横截面。条带缠绕在多个轴向连续的匝中，直到形成胎面带。至少一匝至少部分地重叠在先前沉积的轴向连续的匝上。

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