公开(公告)号：US06738686B2

公开(公告)日：2004-05-18

申请号：US10276805

申请日：2003-05-01

Applicant: Renato Caretta ,  Marco Cantu

Inventor： Renato Caretta ,  Marco Cantu

IPC: G06F700

CPC classification number: B29D30/0016 ,  B29D30/005 ,  G05B19/128 ,  G05B2219/32046 ,  G05B2219/36371 ,  G05B2219/45018 ,  G05B2219/49302 ,  Y10T152/10855

Abstract: An apparatus for producing tyres of different types simultaneously includes a central processing unit, work stations, and local processing units. The central processing unit causes sequential execution of a plurality of operating steps at the work stations according to one or more predetermined sequences of types of tyres. Each work station includes at least one operating unit. A local processing unit is associated with each work station. The local processing units associated with the work stations identify types of tyres corresponding to supporting members for the tyres. The local processing units associated with the work stations also select, from a predetermined group of operating procedures for each operating unit, a specific procedure for a type of tyre corresponding to a respective supporting member at a respective operating unit. A related method for producing tyres of different types simultaneously is also disclosed.

Abstract translation: 同时生产不同类型的轮胎的装置包括中央处理单元，工作站和本地处理单元。 中央处理单元根据轮胎类型的一个或多个预定顺序，在工作站处依次执行多个操作步骤。 每个工作站包括至少一个操作单元。 本地处理单元与每个工作站相关联。 与工作站相关联的本地处理单元识别与轮胎的支撑构件对应的轮胎的类型。 与工作站相关联的本地处理单元还从每个操作单元的预定操作程序组中选择对应于相应操作单元处的相应支撑构件的轮胎类型的具体过程。 还公开了同时生产不同类型的轮胎的相关方法。

公开(公告)号：US06336985B1

公开(公告)日：2002-01-08

申请号：US09126106

申请日：1998-07-30

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D3008

CPC classification number: B29D30/10 ,  B29C33/0016 ,  B29C33/50 ,  B29C33/76 ,  B29C53/58 ,  B29D30/12 ,  B29D2030/1678

Abstract: A vehicle tire is made by inflating a vulcanized air tube to a slight pressure. Then, at least one thread element is wound around the transverse profile of the air tube to form a first carcass ply consisting of turns disposed consecutively in side-by-side relationship. A pair of annular anchoring elements is applied to the first carcass ply. Then, a second carcass ply is formed by winding at least one thread element so as to form turns disposed consecutively in side-by-side relationship along the circumferential extension of the air tube. Associated with the carcass structure is an annular element made up of a belt structure and a tread band. The carcass structure and annular element can be vulcanized separately from each other to make a tire having a tread band susceptible of replacement together with the belt structure.

Abstract translation: 通过使硫化空气管膨胀至轻微的压力来制造车辆轮胎。 然后，将至少一个螺纹元件缠绕在空气管的横向轮廓上，以形成由并排设置成并排设置的匝构成的第一胎体帘布层。 一对环形锚固元件施加到第一胎体帘布层上。 然后，通过缠绕至少一个螺纹元件形成第二胎体帘布层，以形成沿着空气管的周向延伸部并排设置的并列设置的匝。 与胎体结构相关联的是由带状结构和胎面带构成的环状元件。 胎体结构和环形元件可以彼此分开硫化，以使轮胎具有与皮带结构一起易于更换的胎面带。

公开(公告)号：US06332999B1

公开(公告)日：2001-12-25

申请号：US09365242

申请日：1999-07-30

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D3006

CPC classification number: B29D30/0661 ,  B29C43/104 ,  B29D30/0602

Abstract: A method of moulding and curing tires for vehicle wheels includes disposing a tire being worked on a rigid toroidal support having an outer surface the shape of which substantially matches an inner surface of the tire, closing the tire and rigid toroidal support in a moulding cavity defined by a vulcanization mould, pressing the outer surface of the tire against the moulding cavity walls, and administering heat to the tire in order to cause a molecular cross-linking of the tire. The pressing step takes place by admission of a fluid under pressure to at least one fluid-diffusion interspace between an outer surface of the rigid toroidal support and the inner surfaces of the tire. An apparatus for moulding and curing tires for vehicle wheels is also disclosed.

Abstract translation: 一种用于车轮的轮胎的模制和固化的方法包括将正在加工的轮胎布置在刚性环形支撑件上，所述刚性环形支撑件的外表面的形状基本上与轮胎的内表面相匹配，在限定的模制腔中闭合轮胎和刚性环形支撑件 通过硫化模具将轮胎的外表面压靠在成型腔壁上，并向轮胎施加热量以引起轮胎的分子交联。 压制步骤通过将压力下的流体承载到刚性环形支撑件的外表面和轮胎的内表面之间的至少一个流体扩散间隙进行。 还公开了一种用于车轮轮胎的模制和固化的装置。

公开(公告)号：US06313212B1

公开(公告)日：2001-11-06

申请号：US09159615

申请日：1998-09-24

Applicant: Renato Caretta ,  Roberto Pessina ,  Antonio Proni

Inventor： Renato Caretta ,  Roberto Pessina ,  Antonio Proni

IPC: C08K334

CPC classification number: B60C1/0016 ,  B29B7/42 ,  B29B7/46 ,  B29B7/726 ,  B29B7/7461 ,  B29B7/7495 ,  B29B7/88 ,  B29C47/0021 ,  B29C47/1045 ,  B29C47/1063 ,  B29C47/1072 ,  B29C47/50 ,  B29C47/92 ,  B29C2947/92076 ,  B29C2947/92095 ,  B29C2947/922 ,  B29C2947/92209 ,  B29C2947/92885 ,  B29C2947/92895 ,  B29K2021/00 ,  B29K2105/0005 ,  B29K2105/16

Abstract: A process for producing a rubber compound for tires, where the ingredients of the rubber compound include: a polymer base containing an unsaturated chain which can be crosslinked with sulphur-based systems; at least one silica-based reinforcing filler; a silica-binding agent including a silane containing at least one sulphur atom; and a vulcanizing system. The process includes the steps of feeding the polymer base, the silica-based reinforcing filler, and the silica-binding agent ingredients continuously into a path for mixing and advancing an ingredient blend, wherein the mixing and advancing of the blend take place together. The path includes an initial stretch, an intermediate stretch, and a final stretch; each stretch defined between respective inlet and outlet sections. The process also includes controlling a heat profile of the blend in the initial stretch to maintain temperature and viscosity values for the blend in the outlet section of the initial stretch within defined ranges, and feeding the vulcanizing system continuously into the inlet section of the final stretch.

Abstract translation: 一种轮胎用橡胶化合物的制造方法，其中橡胶化合物的成分包括：含有可以用硫系体系交联的不饱和链的聚合物基; 至少一种二氧化硅基增强填料; 包含含有至少一个硫原子的硅烷的二氧化硅结合剂; 和硫化体系。 该方法包括将聚合物基质，二氧化硅基增强填料和二氧化硅结合剂成分连续进料到用于混合和推进成分共混物的路径中的步骤，其中共混物的混合和前进一起发生。 该路径包括初始拉伸，中间拉伸和最终拉伸; 每个拉伸限定在相应的入口和出口部分之间。 该方法还包括在初始拉伸中控制共混物的热分布，以将初始拉伸的出口部分中的共混物的温度和粘度值保持在限定范围内，并将硫化体系连续地进料到最终拉伸的入口部分 。

公开(公告)号：US5562792A

公开(公告)日：1996-10-08

申请号：US252528

申请日：1994-06-01

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29C33/02 ,  B29C35/02 ,  B29D30/08 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B60C3/04 ,  B60C9/08 ,  B60C9/20 ,  B60C9/22 ,  B29D30/20

CPC classification number: B60C9/22 ,  B29D30/08 ,  B60C3/04 ,  B60C9/2006 ,  B60C2011/0355 ,  Y10T152/10774 ,  Y10T152/10783

Abstract: A process for the manufacture of tire for high speed two-wheeled vehicles comprising making a cylindrical sleeve, attaching annular bead wires to the axial ends of said sleeve and shaping the sleeve into a toroidal configuration. A belt structure made of coils of cords is applied to the crown of said toroidal configuration. The belt is reinforced with HE cords which can be deformed to enable the tire carcass to be so largely expanded into the mold to achieve completely molding of a tread band.

Abstract translation: 一种用于制造用于高速两轮车辆的轮胎的方法，包括制造圆柱形套筒，将环形胎圈丝附接到所述套筒的轴向端部并将套筒成形为环形构造。 由线圈制成的带束结构施加到所述环形构造的冠部。 皮带用HE帘线加固，HE绳可以变形，使轮胎胎体能够大大扩展到模具中，以实现胎面带的完全模制。

公开(公告)号：USD304561S

公开(公告)日：1989-11-14

申请号：US35140

申请日：1987-04-06

Applicant: Renato Caretta

Designer： Renato Caretta

公开(公告)号：US4470867A

公开(公告)日：1984-09-11

申请号：US479035

申请日：1983-03-25

Applicant: Renato Caretta ,  Bruno Colombani

Inventor： Renato Caretta ,  Bruno Colombani

IPC: B29D30/24 ,  B29C67/00 ,  B29D30/00 ,  B29D30/20 ,  B29D30/32 ,  B29D30/36 ,  B29H17/16

CPC classification number: B29D30/20 ,  B29D30/36 ,  B29D2030/3214

Abstract: A process and apparatus for the manufacture of pneumatic tires comprising a carcass formed of reinforcing plies and bead cores are disclosed. The tire carcass is built up around a first drum in cylindrical configuration and bead cores are applied to the carcass. The carcass is transferred telescopically to and around a second expandable drum. The carcass is then torically shaped and the ends of the plies turned-up around the bead cores.

Abstract translation: 公开了一种用于制造充气轮胎的方法和装置，所述充气轮胎包括由加强层和胎圈芯形成的胎体。 轮胎胎体围绕具有圆柱形构造的第一鼓构成，并且将胎圈芯施加到胎体。 胎体可伸缩地移动到第二可膨胀鼓周围并且围绕第二可膨胀鼓周围。 然后将胎体折叠成形，并且帘布层的端部围绕珠芯卷起。

公开(公告)号：US4146415A

公开(公告)日：1979-03-27

申请号：US832910

申请日：1977-09-13

Applicant: Renato Caretta ,  Romano Guermandi ,  Maurizio Boiocchi

Inventor： Renato Caretta ,  Romano Guermandi ,  Maurizio Boiocchi

IPC: B60C9/22 ,  B29C67/00 ,  B29D30/00 ,  B29D30/20 ,  B29D30/30 ,  B60C9/20 ,  B29H17/26 ,  B29H17/36

CPC classification number: B29D30/20 ,  B60C9/2009 ,  Y10T152/10783 ,  Y10T152/10801

Abstract: A process is provided for the manufacture of radial tires for vehicle wheels, having an annular reinforcement structure inserted between the tread and the casing. The reinforcement structure has two layers of metal cord and in a radially outer position a third layer of cords arranged in a longitudinal direction. The third layer is made of a textile material which shrinks when heated. The process comprises the steps of first shaping the vulcanized casing to form a toroid, then applying to the shaped casing the two layers of metal cords together with a portion of the layer of textile cords at each side zone of the reinforcement structure. The width of the side zone is between 1/3 and 1/10 of the total width of the structure. The casing is shaped a second time to increase the external equatorial development thereof to a value greater than that reached during the first shaping step. The remaining central portion of the layer of textile cord is then applied on top of the layers of metal cords. A band of elastomeric material, forming the tread of the carcass is disposed on top of the layer of textile cords. The structure is then expanded and vulcanized in a pressurized mold.

Abstract translation: 提供了一种用于制造用于车轮的子午线轮胎的方法，其具有插入胎面和套管之间的环形加强结构。 加强结构具有两层金属帘线，并且在径向外部位置具有沿纵向布置的第三层帘线。 第三层由加热时收缩的纺织材料制成。 该方法包括以下步骤：首先成形硫化的壳体以形成环形面，然后将两层金属帘线与增强结构的每个侧部区域的纺织帘线层的一部分一起施加到成形壳体。 侧面区域的宽度是结构总宽度的1/3至1/10。 壳体第二次成形以将其外部赤道显影增加到大于在第一成形步骤期间达到的值。 然后将纺织帘线层的剩余中心部分施加在金属帘线层的顶部。 形成胎体胎面的弹性体材料带设置在纺织帘线层的顶部。 然后将结构在加压模具中膨胀和硫化。

公开(公告)号：US3972978A

公开(公告)日：1976-08-03

申请号：US533218

申请日：1974-12-16

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D30/06 ,  B29C7/00 ,  B29H5/02

CPC classification number: B29D30/0603

Abstract: A method for discharging a cured tire from a mold in which method the lower sidewall of the tire is disengaged from the lower section of the mold by raising the tire with respect to the position in which it had been cured while maintaining the sections of the mold at its tread and upper sidewall in contact with the tire, then disengaging the section at its tread by moving said section radially outwardly while simultaneously pushing the tire and section at its upper sidewall downward to a level lower than that corresponding to the lower surface of the section of the mold for the tire's tread, displacing the section for the tire tread inwardly until its diameter is less than the outer diameter of the tire and finally raising the tire and the upper section for the upper sidewall until the tire is disengaged from the upper sidewall section. The molding apparatus is constituted by at least one upper and one lower mold section for the sidewall of the tire and an intermediate section for the tread, pistons and ledger for moving the upper and intermediate sections with respect to the lower section, together or independently, lateral guides to displace the intermediate section in a radially inward or outward direction, a membrane for insertion in the tire, a screw with opposing threads having nuts thereon to which are attached the ends of the membrane and permit the membrane to move into and out of contact with the interior of the tire and a conduit in communication with the interior of the tire to permit entry and exit of compressible fluid.

Abstract translation: 一种用于从模具排出固化轮胎的方法，其中通过相对于其已经固化的位置升高轮胎，轮胎的下侧壁与模具的下部分分离，同时保持模具的部分 在其胎面和上侧壁与轮胎接触的同时，通过将所述部分径向向外移动，同时将轮胎和其在其上侧壁处的部分向下推动到低于与其相对应的水平面 用于轮胎胎面的模具截面，向内移动用于轮胎胎面的截面，直到其直径小于轮胎的外径，并且最后提升轮胎和用于上侧壁的上部分，直到轮胎从上部 侧壁部分。 模制装置由用于轮胎侧壁的至少一个上模和下模部分和用于胎面的中间部分，活塞和分类帐构成，用于相对于下部部分一起或独立地移动上部和中部， 侧向引导件使中间部分在径向向内或向外的方向上移动，用于插入轮胎中的膜，具有螺母的螺钉，其上具有螺母，附接到膜的端部并允许膜移动进入和离开 与轮胎的内部接触并且与轮胎的内部连通以允许可压缩流体进入和离开的导管。

公开(公告)号：US08474500B2

公开(公告)日：2013-07-02

申请号：US11992186

申请日：2005-09-23

Applicant: Renato Caretta ,  Massimo Filippi

Inventor： Renato Caretta ,  Massimo Filippi

IPC: B29C73/18 ,  B60C23/10 ,  B60C29/00 ,  B60C23/00 ,  B60C23/02 ,  B62C1/00

CPC classification number: B60C23/004 ,  B60C23/0408 ,  Y10T152/10729

Abstract: A method of allowing control of a vehicle with at least two-wheels in case of puncture of a tire, each wheel including a rim and a tire associated therewith, includes the steps of: inflating each tire to an operating pressure; admitting a fluid compressed to a first pressure higher than the operating pressure of the tire into at least one tank associated with at least one of the rims; bringing the tire into communication with the tank when the inner pressure of the tire is lower than a predetermined first threshold value; detecting a variation of an inner pressure of the tank; activating a pressure measuring device when the inner pressure variation corresponds to a reduction and is higher than a first predetermined value; measuring the inner pressure of the tank with a predetermined frequency by means of (through) the pressure measuring device; calculating a variation in the inner pressure in a time unit; generating an alarm signal when the calculated inner pressure variation corresponds to a reduction and is higher than a second predetermined value; and transmitting the alarm signal to the driver.

Abstract translation: 一种在轮胎穿刺的情况下允许具有至少两个车轮的车辆的控制的方法，每个车轮包括轮辋和与其相关联的轮胎，包括以下步骤：将每个轮胎充气至操作压力; 将被压缩到高于轮胎的操作压力的第一压力的流体接纳到与至少一个轮辋相关联的至少一个槽中; 当轮胎的内压低于预定的第一阈值时，使轮胎与罐相连通; 检测罐的内部压力的变化; 当所述内部压力变化对应于减小并且高于第一预定值时启动压力测量装置; 通过压力测量装置以（通过）测量具有预定频率的罐的内部压力; 以时间单位计算内部压力的变化; 当所计算的内部压力变化对应于减小并且高于第二预定值时产生报警信号; 并将该报警信号发送给驾驶员。