公开(公告)号：US06318432B1

公开(公告)日：2001-11-20

申请号：US09198242

申请日：1998-11-24

Applicant: Renato Caretta ,  Fiorenzo Mariani

Inventor： Renato Caretta ,  Fiorenzo Mariani

IPC: B60K902

CPC classification number: B29D30/1628 ,  B29D30/1635 ,  B29D30/165 ,  B29D2030/1678 ,  B29D2030/1685 ,  B29D2030/705 ,  B60C5/14 ,  B60C9/023 ,  B60C9/2204 ,  B60C15/06 ,  Y10T152/10855

Abstract: At least one carcass ply is formed by depositing a strip element, comprising longitudinal thread elements incorporated into a layer of elastomer material, onto a toroidal support. Deposition of the strip element takes place in alternated deposition sections, each comprising two radially-extending side portions and a crown portion extending at a radially external position. The side portions of each deposition section are at least partly overlapped with side portions belonging to an adjacent deposition section. Associated with the carcass ply are an anchoring element. A belt structure, a tread band, and sidewalls are combined with the thus-formed carcass structure to define a tire to be submitted to a vulcanization step.

Abstract translation: 至少一个胎体帘布层通过将包括并入弹性体材料层的纵向丝线元件的带状元件沉积到环形支撑件上而形成。 带状元件的沉积发生在交替的沉积段中，每个沉积段包括两个径向延伸的侧部和在径向外部位置延伸的冠部。 每个沉积部分的侧部至少部分地与属于相邻沉积部分的侧部重叠。 与胎体帘布层相关联的是一种锚固元件。 带状结构，胎面带和侧壁与如此形成的胎体结构组合以限定要进行硫化步骤的轮胎。

公开(公告)号：US5368799A

公开(公告)日：1994-11-29

申请号：US80514

申请日：1993-06-24

Applicant: Giuseppe Galli ,  Renato Caretta

Inventor： Giuseppe Galli ,  Renato Caretta

IPC: B29C33/10 ,  B29C33/30 ,  B29C33/38 ,  B29C33/42 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B60C11/04 ,  B29C39/22

CPC classification number: B29C33/10 ,  B29D30/0629 ,  B29C33/301 ,  B29C33/42 ,  B29D2030/0613 ,  B29D2030/0617 ,  Y10S425/812 ,  Y10T29/49826

Abstract: A method for production of tires in a curing mold make of a plurality of shaped blocks. The blocks are displaced circumferentially so as to leave a width clearance therebetween, the clearance being wide enough to permit air trapped within the mold to escape, but to prevent escape of elastomeric material and thus avoid generation of burrs on the surface of the tire.

Abstract translation: 在固化模具中制造多个成形块的轮胎的方法。 这些块沿圆周方向移位，以便在它们之间留有宽度间隙，该间隙足够宽以允许在模具内捕获的空气逸出，而是为了防止弹性体材料的逸出，从而避免在轮胎表面产生毛刺。

公开(公告)号：USD335841S

公开(公告)日：1993-05-25

申请号：US607490

申请日：1990-11-01

Applicant: Renato Caretta ,  Gianfranco Colombo

Designer： Renato Caretta ,  Gianfranco Colombo

公开(公告)号：US4416317A

公开(公告)日：1983-11-22

申请号：US326401

申请日：1981-12-01

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B60C11/11 ,  B60C11/04 ,  B60C11/08 ,  B60C11/12

CPC classification number: B60C11/0306 ,  B60C2011/0383 ,  B60C2011/0388 ,  B60C2011/1213 ,  B60C2011/1254

Abstract: A pneumatic tire for a motor vehicle has a tread band having at least two longitudinal grooves which divide it into a plurality of circumferential ridges, and a series of circumferentially spaced axial grooves which divide the two outermost ridges into blocks. The edges of the inner ridges are provided with blind, oblique slits, all inclined in the same sense with respect to the circumferential direction of the tire. The slits are substantially parallel to one another and are preferably offset with respect to each other.

Abstract translation: 一种用于机动车辆的充气轮胎具有胎面带，所述胎面带具有至少两个纵向槽，其分成多个周向脊，以及一系列周向间隔开的轴向槽，其将两个最外侧的脊分成块。 内脊的边缘设置有相对于轮胎的圆周方向以相同意义倾斜的盲斜的狭缝。 狭缝基本上彼此平行并且优选地相对于彼此偏移。

公开(公告)号：USD270343S

公开(公告)日：1983-08-30

申请号：US270011

申请日：1981-06-03

Applicant: Renato Caretta

Designer： Renato Caretta

公开(公告)号：US4360397A

公开(公告)日：1982-11-23

申请号：US242149

申请日：1981-03-09

Applicant: Renato Caretta

Inventor： Renato Caretta

IPC: B29D30/00 ,  B29C67/00 ,  B29D30/30 ,  B29D30/42 ,  B29D30/46 ,  B29D30/70 ,  B60C9/20 ,  B60C9/22 ,  B60C9/28 ,  B60C11/00 ,  B29H17/10

CPC classification number: B29D30/70 ,  B29D30/42 ,  B60C9/2009

Abstract: A process for manufacturing radial type motor vehicle pneumatic tires is provided in which an annular reinforcing structure is disposed on a toric carcass. The reinforcing structure is built up of two layers of metallic cords crossed with each other, and an additional third layer of heat shrinkable textile cords that form, with the longitudinal direction of the tire, an angle which is not zero and is a smaller angle than that of the underlying cords.The third textile layer is applied by butt-joining its respective opposite ends along a straight line parallel to the metallic cords of the underlying metallic layer.

Abstract translation: 提供了一种用于制造径向型机动车辆充气轮胎的方法，其中环形加强结构设置在复曲面壳体上。 加强结构由彼此交叉的两层金属帘线构成，另外第三层可热收缩的纺织帘线在轮胎的纵向方向上形成一个不为零的角度，并且角度小于 下面的绳索。 第三织物层通过沿着平行于下面的金属层的金属帘线的直线对接其各自的相对端而施加。

公开(公告)号：US08360121B2

公开(公告)日：2013-01-29

申请号：US10589558

申请日：2005-02-18

Applicant: Renato Caretta ,  Pier Giuseppe Piantanida ,  Giorgia Sgalari ,  Massimo Filippi

Inventor： Renato Caretta ,  Pier Giuseppe Piantanida ,  Giorgia Sgalari ,  Massimo Filippi

IPC: B60C23/10

CPC classification number: B60C23/004 ,  F16K15/20 ,  F16K17/06 ,  F16K31/002 ,  Y10T137/0379 ,  Y10T137/36 ,  Y10T152/10522

Abstract: A wheel having a controlled and compensated 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, the operating pressure being lower than the first pressure; at least one valve adapted to regulate a communication between the tank and the inner volume of the tyre, the valve having at least one elastic element operatively associated with a closure member designed to open and close a port of the valve to bring the tank into communication with the tyre when the pressure of the tyre is lower than the operating pressure, the elastic element having an elastic constant showing a variation of 10% to 40% within a temperature range of about −50° C. to about 50° C.

Abstract translation: 具有受控和补偿压力的车轮包括与适于被填充有流体的第一压力的罐相关联的轮辋; 安装在轮辋上并且具有膨胀至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; 至少一个阀，其适于调节所述罐和所述轮胎的内部体积之间的连通，所述阀具有至少一个弹性元件，所述至少一个弹性元件与设计成打开和关闭所述阀的端口的关闭构件可操作地相关联以使所述罐进入通信 当轮胎的压力低于操作压力时，轮胎的弹性常数在约-50℃至约50℃的温度范围内具有10％至40％的变化。

公开(公告)号：US20090165691A1

公开(公告)日：2009-07-02

申请号：US12085581

申请日：2005-12-13

Applicant: Cristiano Puppi ,  Pier Giuseppe Piantanida ,  Renato Caretta ,  Thomas Mattia Mauro Ponta

Inventor： Cristiano Puppi ,  Pier Giuseppe Piantanida ,  Renato Caretta ,  Thomas Mattia Mauro Ponta

IPC: B63H9/06

CPC classification number: B63H9/0642

Abstract: A method for controlling the deformation of a surface of a sail of a sailing boat during a direction change manoeuvre, includes arranging at least one inflatable batten into a respective seat formed on a side surface of the sail, the at least one batten being inflated at a predetermined working pressure as to impart to said at least one inflatable batten a bending stiffness having, with no bending load, a predetermined value, carrying out a manoeuvre, for changing the direction of the sailing boat, wherein in a first part of manoeuvre the at least one batten is subjected to the action of an increasing bending load, and in a second part of the manoeuvre, the bending load ends its action on the at least one batten, during the manoeuvre the mechanical properties of the at least one batten being changed so that as the bending load increases in the first part of the manoeuvre, the value of the bending stiffness of the at least one batten decreases considerably, and as the action of the bending load ends in the second part of the manoeuvre, the bending stiffness of the at least one batten returns to the predetermined value.

Abstract translation: 一种用于在方向改变机动时控制帆船帆的表面的变形的方法包括将至少一个可充气的板条布置在形成在帆的侧面上的相应座中，至少一个板条被充气在 预定的工作压力，以赋予所述至少一个可膨胀的板条弯曲刚度，其弯曲载荷具有预定值，执行用于改变帆船的方向的操纵，其中在操纵的第一部分中 至少一个板条受到增加的弯曲载荷的作用，并且在机动的第二部分中，弯曲载荷在至少一个板条的机械性能的操纵期间终止其在至少一个板条上的作用 改变，使得随着弯曲载荷在机动的第一部分增加，至少一个板条的弯曲刚度的值显着降低，并且随着弯曲的作用 在该操作的第二部分中结束负载，至少一个压板的弯曲刚度恢复到预定值。

公开(公告)号：US07472733B2

公开(公告)日：2009-01-06

申请号：US09983671

申请日：2001-10-25

Applicant: Renato Caretta ,  Maurizio Marchini

Inventor： Renato Caretta ,  Maurizio Marchini

IPC: B60C9/08 ,  B60C15/00 ,  B60C5/14

CPC classification number: B29D30/165 ,  B29D2030/1685 ,  B60C5/14 ,  B60C9/023 ,  B60C15/0018 ,  B60C15/05 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10855

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07276131B2

公开(公告)日：2007-10-02

申请号：US10851986

申请日：2004-05-24

Applicant: Renato Caretta ,  Fiorenzo Mariani

Inventor： Renato Caretta ,  Fiorenzo Mariani

IPC: B29D30/14 ,  B29D30/16

CPC classification number: B29D30/1628 ,  B29C45/14467 ,  B29C45/1459 ,  B29D30/10 ,  B29D30/1635 ,  B29D30/165 ,  B29D30/3035 ,  B29D30/305 ,  B29D30/70 ,  B29D30/72 ,  B29D2030/1678 ,  B29D2030/482 ,  B29D2030/705 ,  B29D2030/722 ,  B29L2030/001 ,  B29L2030/007

Abstract: A method of making a tire includes making a carcass structure; applying a belt structure, tread band, and at least one pair of sidewalls; and vulcanizing the tire. Making the carcass structure involves formation of at least one first carcass ply, including preparing and depositing at least one continuous strip element onto a toroidal support in alternating deposition sections. Each deposition section extends in a substantially U-shaped conformation against a profile in transverse section of the toroidal support or a previously deposited deposition section, substantially over an entire length of the section, to define two side portions, a crown portion, and two transition regions defined between the side and crown portions. The crown portions of the deposition sections are arranged consecutively in side-by-side relationship along a circumferential extension of the toroidal support. Edges of circumferentially consecutive deposition sections abut evenly along their entire crown portions extending between the transition regions.

Abstract translation: 制造轮胎的方法包括制造胎体结构体; 施加带结构，胎面带和至少一对侧壁; 并对轮胎进行硫化。 制造胎体结构包括形成至少一个第一胎体帘布层，包括在交替的沉积部分中制备和沉积至少一个连续带状元件到环形支撑件上。 每个沉积部分基本上在环形支撑件的横截面上的轮廓延伸，基本上在该截面的整个长度上延伸，以形成两个侧部，冠部和两个转变 限定在侧部和冠部之间的区域。 沉积部分的冠部沿着环形支撑件的圆周延伸部并排布置成并排的关系。 周向连续沉积部分的边缘沿着它们在过渡区域之间延伸的整个冠部分均匀地邻接。