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公开(公告)号：US06972063B2
公开(公告)日：2005-12-06
申请号：US09885092
申请日：2001-06-21
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B29D30/06 , B29D30/10 , B29D30/16 , B29D30/48 , B29K21/00 , B29K105/08 , B60C9/02 , B60C15/00 , B60C15/05 , B60C15/06 , B29D30/00 , B29D30/30
CPC分类号： B29D30/165 , B29D30/10 , B29D30/1621 , B29D30/48 , B29D2030/1685 , B60C9/023 , B60C15/0018 , B60C15/06 , Y10T152/10819 , Y10T152/10828 , Y10T152/10855
摘要： A method of manufacturing a carcass structure for vehicle tires includes the steps of making at least one carcass ply by deposition of elongated sections circumferentially distributed on a toroidal support and applying annular reinforcing structures to a region close to inner circumferential edges of the at least one carcass ply. Each of the elongated sections extends in a U-shaped configuration around a cross-sectional outline of the toroidal support to define two side portions mutually spaced apart in an axial direction and one crown portion extending at a radially outer position between the side portions. Each of the elongated sections is laid down substantially in a plane parallelly offset relative to a meridian plane of the toroidal support. A related carcass structure and tire are also disclosed.
摘要翻译： 一种用于车辆轮胎的胎体结构的制造方法包括以下步骤：通过将周向分布在环形支撑件上的细长部分沉积而形成至少一个胎体帘布层，并将环形增强结构施加到靠近至少一个胎体的内圆周边缘的区域 层。 每个细长部分围绕环形支撑件的横截面轮廓以U形构造延伸，以限定在轴向方向上相互间隔开的两个侧部和在侧部之间的径向外部位置处延伸的一个冠部。 每个细长部分基本上在相对于环形支撑件的子午面平行偏移的平面中放置。 还公开了相关的胎体结构和轮胎。
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公开(公告)号：US06959592B2
公开(公告)日：2005-11-01
申请号：US10149395
申请日：2000-12-12
申请人： Renato Caretta
发明人： Renato Caretta
CPC分类号： B60C23/066 , B60C23/0413
摘要： A system for monitoring deformations of a moving tire mounted on a rim associated with a vehicle includes a moving station and a fixed station. The moving station is operatively coupled to the rim. The moving station measures, at least intermittently and in at least one direction, a distance between the moving station and an inner surface of the tire. The fixed station is operatively coupled to the vehicle. The fixed station receives from the moving station, at least intermittently, at least one first signal associated with the measurement. The moving station measures the distance within a time interval when a first antenna associated with the moving station and a second antenna associated with the fixed station are in proximity to each other. Related methods for monitoring deformations of a moving tire mounted on a rim associated with a vehicle are also disclosed.
摘要翻译： 用于监测安装在与车辆相关联的轮辋上的移动轮胎的变形的系统包括移动台和固定台。 移动台可操作地联接到轮辋上。 移动站至少间歇地且至少一个方向测量移动站和轮胎的内表面之间的距离。 固定站可操作地联接到车辆。 固定站至少间歇地从移动台接收与测量相关联的至少一个第一信号。 当与移动站相关联的第一天线和与固定站相关联的第二天线彼此接近时，移动站在时间间隔内测量距离。 还公开了用于监测安装在与车辆相关联的轮辋上的移动轮胎的变形的相关方法。
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公开(公告)号：US06945295B2
公开(公告)日：2005-09-20
申请号：US09937601
申请日：2001-01-22
申请人： Renato Caretta
发明人： Renato Caretta
CPC分类号： B60C15/05 , B60C9/023 , B60C15/0018 , B60C15/0607 , Y10T152/10819 , Y10T152/10837 , Y10T152/10855 , Y10T156/1046
摘要： A carcass structure for vehicle wheel tires includes at least one carcass ply and a pair of annular reinforcing structures. The at least one carcass ply includes a first and a second series of strip segments consecutively arranged along a circumferential development of a toroidal support and including at least two filiform elements, positioned longitudinally and parallel to each other, at least partially coated by at least one layer of raw elastomer material. The annular reinforcing structures include at least one primary portion and at least one additional portion. The at least one primary portion includes a first circumferential-inextensible annular insert, a filling body, and at least one second circumferentially-inextensible annular insert. The at least one additional portion comprises at least one third circumferentially-inextensible annular insert. The annular inserts are each formed by at least one elongated element extending in concentric turns.
摘要翻译： 用于车轮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沿环形支承件的周向展开部连续设置的第一和第二系列带段，其包括至少两个彼此纵向和平行定位的丝状元件，至少部分地由至少一个 原料弹性体材料层。 环形加强结构包括至少一个主要部分和至少一个附加部分。 至少一个主要部分包括第一周向不可伸展的环形插入件，填充体和至少一个第二周向不可伸长的环形插入件。 至少一个附加部分包括至少一个第三周向不可伸长的环形插入件。 环形插入件各自由至少一个以同心圆匝延伸的细长元件形成。
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公开(公告)号：US20050115660A1
公开(公告)日：2005-06-02
申请号：US10497990
申请日：2001-12-27
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。
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35.发明授权公开(公告)号：US06899154B2
公开(公告)日：2005-05-31
申请号：US10182197
申请日：2001-01-22
申请人： Renato Caretta
发明人： Renato Caretta
CPC分类号： B60C15/05 , B60C9/023 , B60C15/0018 , Y10T152/10819 , Y10T152/10828 , Y10T152/10855
摘要： A tire carcass structure includes at least one carcass ply and a pair of annular reinforcing structures. The at least one carcass ply includes a first and second series of strip segments. Each strip segment extends around a cross-section profile of the carcass structure to define two lateral portions and an annulus portion. Each annular reinforcing structure includes at least one primary portion and at least one additional portion. The at least one primary portion includes a first circumferentially-inextensible annular insert and a filling body. The at least one additional portion includes at least one second circumferentially-inextensible annular insert. The first annular insert and the at least one second annular insert include one or more elongated elements extending in substantially-concentric turns. A radial extension of the at least one second annular insert is less than a radial extension of the first annular insert.
摘要翻译： 轮胎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第一和第二系列条带。 每个条带段围绕胎体结构的横截面轮廓延伸以限定两个侧面部分和环形部分。 每个环形加强结构包括至少一个主要部分和至少一个附加部分。 至少一个主要部分包括第一周向不可伸长的环形插入件和填充体。 至少一个附加部分包括至少一个第二周向不可伸长的环形插入件。 第一环形插入件和至少一个第二环形插入件包括以基本上同心的匝延伸的一个或多个细长元件。 至少一个第二环形插入件的径向延伸部小于第一环形插入件的径向延伸部。
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36.发明申请公开(公告)号：US20050034800A1
公开(公告)日：2005-02-17
申请号：US10491102
申请日：2001-09-28
IPC分类号： B29D30/10 , B29D30/18 , B60C15/00 , B60C15/06 , B60C17/00 , B29D30/16 , B29D30/42 , B60C9/02
CPC分类号： B60C15/0018 , B29D30/10 , B29D30/165 , B29D30/18 , B29D2030/201 , B60C15/06 , B60C17/0009 , B60C17/0018 , Y10T152/10819 , Y10T152/10828 , Y10T152/10855
摘要： A self-supporting tyre for vehicle wheels comprises a carcass structure (2) having at least one carcass ply (3a, 3b) provided with end flaps (19, 21) in engagement with respective annular reinforcing structures (4) disposed in coaxial relationship with a geometric rotation axis of the tyre at positions axially spaced apart from each other and each comprising at least one first circumferentially-inextensible annular anchoring insert (5a); a belt structure (6) applied to the carcass structure (2) at a radially external position thereof, a tread band (9) applied at a radially external position to the belt structure (6) and a pair of sidewalls (10) applied to the carcass structure (2) at laterally opposite positions. The self-supporting tyre further comprises at least at one elastic stiffening insert (11) arranged at least at one of said sidewalls (10) and having a radially internal end portion (15) disposed at least partly in axial side by side relationship against the first annular anchoring insert (5a).
摘要翻译： 用于车轮的自支撑轮胎包括具有至少一个胎体帘布层（3a，3b）的胎体结构（2），胎体帘布层（3a，3b）设置有与各个环形加强结构（4）配合的端翼片（19,21），该环形加强结构 轮胎的几何旋转轴线在彼此轴向间隔开的位置处，并且每个包括至少一个第一周向不可伸长的环形锚固插入件（5a）; 在其径向外部位置处施加到胎体结构（2）的带束结构（6），在带状结构（6）的径向外部位置处施加的胎面带（9）和一对侧壁（10），其被施加到 所述胎体结构（2）处于横向相对的位置。 自支撑轮胎还包括至少一个布置在所述侧壁（10）的至少一个上的弹性加强插入件（11），并且具有径向内端部（15），所述径向内端部（15）至少部分地与所述侧壁 第一环形锚固插入件（5a）。
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公开(公告)号：US06782739B2
公开(公告)日：2004-08-31
申请号：US09959250
申请日：2002-01-16
申请人： Alessandro Ratti , Renato Caretta
发明人： Alessandro Ratti , Renato Caretta
IPC分类号： G01M1702
CPC分类号： B60C23/06 , B60C23/066
摘要： A system for monitoring deformations of a tire fitted on a rim associated with a vehicle includes a reflecting element positioned on an inner surface of the tire and a moving station located in a predetermined position on the rim. The reflecting element reflects an optical beam and includes a region having at least one area of high light reflection and at least one area of low light reflection. The moving station sends the optical beam toward the inner surface, receives one or more reflections of the optical beam from the inner surface or the reflecting element, and emits a signal proportional to the deformations of the tire in a longitudinal direction, in a transverse direction, and in a vertical direction.
摘要翻译： 用于监测装配在与车辆相关联的轮辋上的轮胎的变形的系统包括定位在轮胎的内表面上的反射元件和位于轮辋上的预定位置的移动台。 反射元件反射光束并且包括具有至少一个高光反射区域和至少一个低光反射区域的区域。 移动站向内表面发送光束，从内表面或反射元件接收光束的一个或多个反射，并且沿纵向方向发射与轮胎变形成正比的信号 ，并在垂直方向。
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38.发明授权Method for reducing the working temperature of a tire tread for vehicles and some tire treads capable of performing said method 失效用于降低车辆的轮胎胎面的工作温度和能够执行所述方法的一些轮胎胎面的方法公开(公告)号：US06540858B1
公开(公告)日：2003-04-01
申请号：US08946233
申请日：1997-10-07
IPC分类号： B29D3000
CPC分类号： B60C11/18 , B60C11/00 , B60C11/0058 , B60C11/0066 , B60C11/0075 , B60C11/0083 , B60C11/02 , B60C11/0302 , B60C2011/0016 , B60C2011/0374 , B60C2011/0388 , B60C2200/10 , Y10T29/49826
摘要： A method for reducing the working temperature of a tire tread for vehicles utilizing a tire tread comprising a first portion and a second portion. The first portion comprising 100 parts by weight of an elastomeric material, 40-120 parts by weight of a filler, comprising from 50 to 100% by weight of carbon black and from 0 to 50% of silica, and 3-40 parts by weight of at least a conventional additive. The second portion comprising 100 parts by weight of an elastomeric material, 40-120 parts by weight of a filler, comprising from 30 to 100% by weight of silica and from 0 to 70% of carbon black, and 3-40 parts by weight of at least a conventional additive. However, the silica content in the second portion is at least 20% higher than in the first portion. Tires wherein the area of the first portion exceeds 37.1% of the total area of the tire tread are also disclosed.
摘要翻译： 一种用于降低使用轮胎胎面的车辆的轮胎胎面的工作温度的方法，所述轮胎胎面包括第一部分和第二部分。 第一部分包括100重量份的弹性体材料，40-120重量份的填料，包含50-100重量％的炭黑和0-50重量％的二氧化硅，以及3-40重量份 的至少一种常规添加剂。 第二部分包含100重量份的弹性体材料，40-120重量份的填料，包含30-100重量％的二氧化硅和0-70重量％的炭黑，以及3-40重量份 的至少一种常规添加剂。 然而，第二部分中的二氧化硅含量比第一部分中的二氧化硅含量高至少20％。 还公开了第一部分的面积超过轮胎胎面总面积的37.1％的轮胎。
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公开(公告)号：USD472205S1
公开(公告)日：2003-03-25
申请号：US29124149
申请日：2000-05-31
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公开(公告)号：US06357502B1
公开(公告)日：2002-03-19
申请号：US09317407
申请日：1999-05-24
申请人： Renato Caretta
发明人： Renato Caretta
IPC分类号： B60C300
CPC分类号： B29D30/10 , B60B3/02 , B60B21/102 , B60B21/104 , B60C5/02 , B60C5/22 , B60C9/0007 , B60C9/023 , B60C15/0018 , B60C15/0081 , B60C15/0247 , B60C19/001 , B60C23/004 , B60C23/12 , Y10S152/06 , Y10T152/10612 , Y10T152/10855
摘要： A tire wheel for vehicles comprises a mounting rim which can be associated with a hub of a vehicle and is provided with two bead seats forming a cone, for engagement with corresponding beads of a tire, with its apex on said axis of rotation in a position axially outside said rim, a tire comprising a toroidal carcass provided with a crown portion connected to a pair of axially facing sidewalls terminating in beads for engagement with the corresponding bead seats formed on the rim, said tire having its maximum width in the region of said beads, and an inner tube inserted into the toroidal cavity defined between tire and rim, elastically expandable by means of the introduction of fluid under pressure into its internal volume, and provided with an inflating and deflating device inserted in the wall of said inner tube, without any element for connection to the environment outside the wheel, in particular passing through the wall of the rim.
摘要翻译： 用于车辆的轮胎车轮包括安装轮辋，其可以与车辆的轮毂相关联并且设置有形成锥体的两个胎圈座，用于与轮胎的相应胎圈接合，其顶点在所述旋转轴线处于一个位置 轴向在所述边缘外侧的轮胎，包括环形胎体的轮胎，所述轮胎胎体具有连接到一对轴向面对的侧壁的冠部，所述胎冠终止于胎圈中，用于与形成在轮辋上的相应胎圈座接合，所述轮胎在所述轮胎的区域中具有其最大宽度 珠子和插入到轮胎和轮辋之间的环形空腔中的内管，其通过在压力下将流体引入其内部容积而弹性膨胀，并且设置有插入所述内管的壁中的充气和放气装置， 没有任何用于连接到车轮外部的环境的元件，特别是穿过轮辋的壁。
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