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1. 发明授权

US07416007B2 Tyre for a vehicle wheel 有权
标题翻译：轮胎车轮
公开(公告)号：US07416007B2
公开(公告)日：2008-08-26
申请号：US10984226
申请日：2004-11-09
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B60C9/02 , B60C15/00
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 tyre for a vehicle wheel includes a carcass structure, belt structure, tread band, and at least one pair of sidewalls. The carcass structure includes at least one first carcass ply and at least two annular reinforcing structures. The at least one first carcass ply includes elongated sections circumferentially distributed around the tyre's geometric rotation axis. Each elongated section extends in a U-shaped configuration around a cross-section outline of the carcass structure to define two side portions and one crown portion. Each elongated section substantially lies in a plane parallelly offset relative to a meridian plane of the carcass structure. The crown portion of each elongated section is oriented, relative to a radial reference plane passing through a transition region between the crown portion and at least one corresponding side portion, at an angle having a different value from an inclination of the at least one corresponding side portion.
摘要翻译：用于车轮的轮胎包括胎体结构，带结构，胎面带和至少一对侧壁。胎体结构包括至少一个第一胎体帘布层和至少两个环形加强结构。至少一个第一胎体帘布层包括围绕轮胎的几何旋转轴线周向分布的细长部分。每个细长部分围绕胎体结构的横截面轮廓以U形构型延伸以限定两个侧部和一个冠部。每个细长部分基本上位于相对于胎体结构的子午线平面偏移的平面中。每个细长部分的冠部相对于穿过冠部部分和至少一个对应侧部分之间的过渡区域的径向参考平面以与至少一个对应侧部的倾斜度不同的角度定向一部分。

2. 发明授权

US06328084B1 Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible annular structure 有权
标题翻译：具有特定胎体帘布层和/或特定的周向不可伸长的环形结构的车辆轮胎
公开(公告)号：US06328084B1
公开(公告)日：2001-12-11
申请号：US09221603
申请日：1998-12-29
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B60C908
CPC分类号： B29D30/165 , B29D2030/1685 , B60C5/14 , B60C9/023 , B60C15/0018 , B60C15/05 , B60C15/06 , Y10T152/10819 , Y10T152/10855
摘要： The carcass structure of a tire comprises one or more carcass plies each formed of strip lengths comprising longitudinal thread elements incorporated in a layer of elastomer material. The strip elements have respective crown portions disposed circumferentially in mutual side-by-side relationship, and side portions extending radially at the tire sidewalls. The side portions of each carcass ply are each at least partly covered with at least one of the side portions belonging to an adjacent deposition length. Associated with the carcass plies are annular structures comprising a pair of inextensible inserts in the form of an annulus which are anchored to the first and second carcass plies respectively and axially separated by an elastomeric filling body. A belt structure, a tread band, and sidewalls are combined with the carcass structure to define the tire.
摘要翻译：轮胎的胎体结构包括一个或多个胎体帘布层，每个胎体帘布层由条带长度形成，包括结合在弹性体材料层中的纵向螺纹元件。带状元件具有相互并排设置的圆周方向的相应的冠部，并且在轮胎侧壁处径向延伸的侧部。每个胎体帘布层的侧部各自至少部分地被属于相邻沉积长度的至少一个侧部覆盖。与胎体帘布层相关联的是环形结构，其包括环形形式的一对不可伸展的插入物，其分别锚固到第一和第二胎体帘布层并由弹性填充体轴向分离。带状结构，胎面带和侧壁与胎体结构组合以限定轮胎。

3. 发明授权

US06972063B2 Method of manufacturing a tire for a vehicle wheel 有权
标题翻译：制造车轮用轮胎的方法
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。

4. 发明申请

US20090009310A1 Wheel Having a Controlled Pressure and a Pressure Reservoir 有权
标题翻译：具有受控压力和压力容器的车轮
公开(公告)号：US20090009310A1
公开(公告)日：2009-01-08
申请号：US11578236
申请日：2004-04-23
申请人： Renato Caretta , Pier Giuseppe Piantanida , Stefano Sangiovanni , Maurizio Marchini , Giorgia Sgalari
发明人： Renato Caretta , Pier Giuseppe Piantanida , Stefano Sangiovanni , Maurizio Marchini , Giorgia Sgalari
IPC分类号： B60C23/00 , B60C23/10
CPC分类号： B60C23/004 , Y10T152/10522 , Y10T152/10729
摘要： A wheel having a controlled pressure includes a rim associated with a tank adapted to be filled with a fluid to a first pressure; a tyre mounted on the rim and having an inner volume inflated to an operating pressure at a reference temperature, the operating pressure being lower than the first pressure; and at least one valve assembly adapted to establish a communication between the tank, the inner volume of the tyre and the external environment. The valve assembly includes a command valve, an exhaust valve and a compensation valve operatively associated with each other. The command valve controls communication between the tank and the inner volume of the tyre. The exhaust valve is connected to the external environment, to the inner volume, to the command valve and to the compensation valve. The compensation valve is connected to the exhaust valve and the command valve. The command valve includes an inner chamber connected with the exhaust valve and the compensation valve in such a manner that the command valve is operated by the exhaust valve and the compensation valve through a pressure variation of the inner chamber in response to a variation of the inner pressure of the tyre.
摘要翻译：具有受控压力的车轮包括与适于被填充有流体的罐相连接的第一压力的轮辋; 安装在轮辋上并且具有膨胀到参考温度下的操作压力的内部容积的轮胎，所述操作压力低于所述第一压力; 以及至少一个阀组件，其适于建立所述罐，所述轮胎的内部容积与所述外部环境之间的连通。阀组件包括指令阀，排气阀和可操作地相关联的补偿阀。指令阀控制油箱和轮胎内部体积之间的连通。排气阀连接到外部环境，内部容积，连接到指令阀和补偿阀。补偿阀连接到排气阀和指令阀。所述指示阀包括与所述排气阀和所述补偿阀连接的内室，使得所述指令阀由所述排气阀和所述补偿阀通过内室的压力变化而响应于所述内腔的变化而被操作轮胎的压力。

5. 发明授权

US07041185B2 Method of making a tire 有权
标题翻译：制造轮胎的方法
公开(公告)号：US07041185B2
公开(公告)日：2006-05-09
申请号：US09840095
申请日：2001-04-24
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B29D30/16 , B29D30/18
CPC分类号： B29D30/165 , B29D30/48 , B29D2030/1685
摘要： A method of making a tire includes forming at least one first carcass ply of a structure, forming at least one circumferentially-inextensible annular structure, and applying the at least one circumferentially-inextensible annular structure to a region close to inner cicumferential edges of the at least one first carcass ply. Forming the at least one first carcass ply includes preparing first strip lengths, each first strip length including longitudinal and parallel thread elements at least partly coated with at least one layer of raw elastomer material, and depositing the first strip lengths onto a toroidal support to define two side portions and a crown portion. The crown portions are disposed consecutively in side-by-side relationship along a circumferential extension of the toroidal support. The side portions of each first strip length cover in part or are partly covered by a side portion of at least one circumferentially-consecutive first strip length.
摘要翻译：一种制造轮胎的方法包括形成至少一个结构的第一胎体帘布层，形成至少一个周向不可伸长的环形结构，并且将所述至少一个周向不可伸长的环形结构施加到靠近所述at的内部聚积边缘的区域至少一个第一胎体层。形成至少一个第一胎体帘布层包括制备第一条带长度，每个第一条带长度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，以及将第一条带长度沉积到环形支撑件上以限定两个侧部和一个冠部。冠部沿着环形支撑件的周向延伸部并排设置，并排设置。每个第一条带长度的侧部部分地覆盖至少一个沿周向连续的第一条带长度的侧部部分或部分地覆盖。

6. 发明授权

US07472733B2 Vehicle tire with a particular carcass ply and/or a particular circumferentially inextensible annular structure 有权
标题翻译：具有特定胎体帘布层和/或特定的周向不可伸长的环形结构的车辆轮胎
公开(公告)号：US07472733B2
公开(公告)日：2009-01-06
申请号：US09983671
申请日：2001-10-25
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B60C9/08 , B60C15/00 , B60C5/14
CPC分类号： B29D30/165 , B29D2030/1685 , B60C5/14 , B60C9/023 , B60C15/0018 , B60C15/05 , B60C15/06 , Y10T152/10819 , Y10T152/10855
摘要： A tire for a vehicle wheel includes a carcass structure having at least one first carcass ply, a pair of circumferentially inextensible annular structures, a belt structure applied to the carcass structure, a tread band applied to the belt structure, and at least one pair of sidewalls applied to the carcass structure. The at least one first carcass ply includes a plurality of strip lengths each including at least two thread elements. Each strip length defines two side portions and a crown portion. The crown portions are disposed side-by-side along a circumferential extension of the tire. The side portions of each strip length partly cover or are partly covered by a side portion of at least one adjacent strip length. Each annular structure includes at least a first circumferentially inextensible annular insert formed by at least one first elongated element extending in concentric coils.
摘要翻译：一种用于车轮的轮胎包括具有至少一个第一胎体帘布层，一对周向不可伸展的环形结构，施加到胎体结构的带结构，施加到带结构的胎面带和至少一对施加到胎体结构的侧壁。所述至少一个第一胎体帘布层包括多个条带长度，每条包括至少两个螺纹元件。每个条带长度限定两个侧部和冠部。冠部沿着轮胎的周向延伸部并排配置。每个条带长度的侧部部分地覆盖或部分地被至少一个相邻条带长度的侧部覆盖。每个环形结构包括由至少一个以同心线圈延伸的第一细长元件形成的至少一个第一周向不可延伸的环形插入件。

7. 发明申请

US20070209750A1 Method and Plant for Manufacturing a Pneumatic Tyre for Vehicle Wheels 审中-公开
标题翻译：制造汽车轮胎气动轮胎的方法和装置
公开(公告)号：US20070209750A1
公开(公告)日：2007-09-13
申请号：US10577252
申请日：2003-10-29
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B29D30/00 , B29C35/00
CPC分类号： B29D30/0661 , B29C2035/0811 , B29C2791/001 , B29D30/0005
摘要： A method of making pneumatic tyres for vehicle wheels in which during building of the tyre on a toroidal support at least one step of a partial vulcanisation is introduced, the step enabling the overall production time to be reduced by lowering the overall time of the final moulding and vulcanisation step, while maintaining the features of the bead and the carcass ply/plies linked thereto as stated in the design specifications. More particularly, by building at least one carcass structure on the toroidal support and submitting the latter to a first vulcanisation step while exerting a pressure from the outside to the inside of the structure itself, an at least partly vulcanised carcass structure is obtained that is stable in its geometry and suitable for completing the tyre building. Subsequently, a second vulcanisation step accompanied by moulding of the tread band and the sidewalls allows a finished tyre in a more reduced overall period of time to be obtained.
摘要翻译：一种制造用于车轮的充气轮胎的方法，其中在轮胎的建造期间在环形支撑件上引入至少一个部分硫化步骤，该步骤通过降低最终成型的总时间来降低整个生产时间和硫化步骤，同时保持与设计规范中所述相关联的胎圈和胎体帘布层/帘布层的特征。更具体地，通过在环形支撑件上构建至少一个胎体结构并将其施加到第一硫化步骤，同时施加从结构本身的外部到内部的压力，获得至少部分硫化的胎体结构，其是稳定的在其几何形状和适合完成轮胎建设。随后，伴随着胎面带和侧壁的模制的第二硫化步骤允许获得整体时间更短的成品轮胎。

8. 发明授权

US07128115B2 Method and an apparatus for manufacturing components of a tire for vehicle wheels 有权
标题翻译：用于制造用于车轮的轮胎的部件的方法和装置
公开(公告)号：US07128115B2
公开(公告)日：2006-10-31
申请号：US10453685
申请日：2003-06-04
申请人： Renato Caretta , Osvaldo Scarzello , Maurizio Marchini
发明人： Renato Caretta , Osvaldo Scarzello , Maurizio Marchini
IPC分类号： B29D30/10
CPC分类号： B29D30/16 , B29D30/0016 , B29D30/10 , B29D2030/105
摘要： An apparatus for manufacturing components for a tire being worked is provided. The apparatus includes a toroidal support for carrying the components of a tire being worked. The toroidal support has an outer surface substantially matching an inner shape of the tire. The apparatus also includes means for feeding at least one elongated element through at least one delivery member disposed adjacent to the outer surface of the toroidal support. The apparatus also includes means for circumferential distribution arranged to drive the toroidal support in rotation around a geometric axis of rotation of the toroidal support so that the at least one elongated element is circumferentially distributed on the toroidal support. The apparatus also includes means for transverse distribution arranged to give controlled relative displacements between the toroidal support and the delivery member for distributing the at least one elongated element to form a plurality of coils disposed in side-by-side relationship in order to define a tire component. The transverse distribution means operates on the toroidal support for moving the toroidal support relative to the delivery member, and the circumferential distribution means and the transverse distribution means are integrated into a robotized arm.
摘要翻译：提供了一种用于制造正在加工的轮胎的部件的装置。该装置包括用于承载正在加工的轮胎的部件的环形支撑件。环形支撑件具有基本上与轮胎的内部形状匹配的外表面。该设备还包括用于通过邻近环形支撑件的外表面设置的至少一个输送构件供给至少一个细长元件的装置。该装置还包括用于圆周分布的装置，其布置成围绕环形支撑件的几何旋转轴线旋转地驱动环形支撑件，使得至少一个细长元件周向地分布在环形支撑件上。该装置还包括用于横向分配的装置，其布置成在环形支撑件和输送构件之间提供受控的相对位移，用于分配至少一个细长元件以形成并排设置的多个线圈，以便限定轮胎零件。横向分配装置在环形支撑件上操作以相对于输送构件移动环形支撑件，并且周向分配装置和横向分配装置被集成到机器人臂中。

9. 发明申请

US20060012076A1 Method and apparatus for moulding and curing a tyre for vehicle 审中-公开
标题翻译：用于车辆轮胎成型和固化的方法和装置
公开(公告)号：US20060012076A1
公开(公告)日：2006-01-19
申请号：US10512689
申请日：2002-04-29
申请人： Renato Caretta , Maurizio Marchini
发明人： Renato Caretta , Maurizio Marchini
IPC分类号： B29C35/00
CPC分类号： B29C35/007 , B29C2035/048 , B29D30/0602 , B29D30/0661 , B29D2030/0667 , B29D2030/0675 , B29L2030/00
摘要： A method for moulding and curing a tyre for a vehicle wheel includes building a tyre on a toroidal support, placing the tyre carried by the toroidal support into a moulding cavity, pressing an outer surface of the tyre against walls of the moulding cavity using a working fluid under pressure, and heating the working fluid. The toroidal support includes an outer surface whose shape substantially matches the tyre's inner surface. The walls of the moulding cavity conform in shape to an outer surface of the tyre when vulcanization is completed. The working fluid flows in at least one diffusion gap between the toroidal support and the tyre. The working fluid in contact with the tyre has a critical temperature lower than a vulcanization temperature and the working fluid is submitted to circulation. An apparatus for moulding and curing a tyre for a vehicle wheel is also disclosed.
摘要翻译：用于模制和固化用于车轮的轮胎的方法包括在环形支撑件上建立轮胎，将由环形支撑承载的轮胎放置在模制腔中，使用工作的方式将轮胎的外表面压在模腔的壁上在加压下加热流体。环形支撑件包括其形状基本上匹配轮胎的内表面的外表面。当硫化完成时，模制腔的壁形状与轮胎的外表面一致。工作流体在环形支撑件和轮胎之间的至少一个扩散间隙中流动。与轮胎接触的工作流体的临界温度低于硫化温度，工作流体进行循环。还公开了一种用于车轮的轮胎的模制和固化的装置。

10. 发明授权

US07931767B2 Process for manufacturing elastomeric components of a tyre for vehicle wheels 有权
标题翻译：用于制造用于车轮的轮胎的弹性体部件的方法
公开(公告)号：US07931767B2
公开(公告)日：2011-04-26
申请号：US10560888
申请日：2003-06-30
申请人： Francesco D'Oria , Renato Caretta , Enrico Sabbatani , Maurizio Marchini
发明人： Francesco D'Oria , Renato Caretta , Enrico Sabbatani , Maurizio Marchini
IPC分类号： B29D30/16 , B29D30/30 , B29D30/60 , B29C47/92
CPC分类号： B29D30/3028 , B29C47/0019 , B29C47/364 , B29C47/367 , B29C47/38 , B29C47/92 , B29C2947/92019 , B29C2947/9239 , B29C2947/924 , B29C2947/92571 , B29C2947/92942 , B29D30/1628
摘要： A process for manufacturing elastomeric components of a tire for a vehicle wheel includes feeding a continuous elongated element from a delivery member by exerting a feeding pressure inside the delivery member, rotating a building support around a geometrical rotation axis of the support, carrying out controlled relative displacements between the delivery member and the support to form a tire component, stopping the feeding of the elongated element when formation of the tire component is complete, and exerting a counter-pressure inside the delivery member after stopping the feeding. Rotating the support assists circumferential distribution of the elongated element on the support. Carrying out controlled relative displacements assists transverse distribution of the elongated element on the support. The tire component is defined by a plurality of coils laid in a pre-established deposition pattern depending on a predetermined cross-section outline to be given to the tire component.
摘要翻译：一种用于制造用于车轮的轮胎的弹性体部件的方法包括：通过在输送部件内部施加进给压力，将建筑物支撑件围绕支撑件的几何旋转轴线旋转，从输送构件馈送连续细长元件，执行受控相对输送构件和支撑件之间的位移以形成轮胎部件，在完成轮胎部件的形成时停止细长元件的进给，并且在停止进给之后在输送部件内施加反压力。旋转支撑件有助于细长元件在支撑件上的圆周分布。执行受控的相对位移有助于细长元件在支撑件上的横向分布。根据要给予轮胎部件的预定横截面轮廓，轮胎部件由布置在预先建立的沉积图案中的多个线圈限定。

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